CENTRAL CHILLED WATER PLANT AND COOLING TOWER DESIGN HYATT REGENCY MIAMI TABLE OF CONTENTS

CENTRAL CHILLED WATER PLANT AND COOLING TOWER DESIGN HYATT REGENCY MIAMI TABLE OF CONTENTS PROJECT LOCATION Hyatt Regency Miami 400 S.E. Second Avenue Miami, FL 33131-2197 ENGINEERS OF RECORD Mechanical and Electrical Engineer Alexander S. Butkus, P.E. 820 Davis St., Suite 300 Evanston, IL 60201 License Number: 52206 Structural Engineer Jerome P. O Connor S.E, P.E. Building Consultants, Ltd. 215 North Arlington Heights Rd. Arlington Heights, IL 60004 License Number: 54261 APPLICABLE BUILDING CODES 2007 Florida Building Code (FBC), High Velocity Hurricane Zone (with 2009 Supplement) 2007 Florida Energy Code 2006 International Building Code 2006 International Plumbing Code 2006 International Mechanical Code NEC 2005 EXHIBITS EXHIBIT 1 EXHIBIT 2 EXHIBIT 3 PRE-PURCHASED CHILLERS SUBMITTALS (APPLICABLE TO BASE BID A ONLY) PRE-PURCHASED COOLING TOWER SUBMITTAL (APPLICABLE TO BASE BID B ONLY) HYATT HOTELS CORPORATION WATER TREATMENT STANDARDS FOR HVAC SYSTEMS (APPLICABLE TO BASE BID B ONLY) SPECIFICATIONS DIVISION 1 - GENERAL REQUIREMENTS SECTION 01010 SECTION 01049 SECTION 01300 SECTION 01400 SECTION 01600 SUMMARY OF WORK MECHANICAL AND ELECTRICAL COORDINATION SUBMITTALS QUALITY CONTROL SERVICES MATERIAL AND EQUIPMENT Hyatt Regency Miami Table of Contents Central Chilled Water Plant and Cooling Tower Design 1 G/BA #09096 November, 2011

SECTION 01650 SECTION 01700 STARTING OF SYSTEMS PROJECT CLOSEOUT DIVISION 15 - MECHANICAL SECTION 15010 SECTION 15060 SECTION 15140 SECTION 15170 SECTION 15172 SECTION 15190 SECTION 15242 SECTION 15250 SECTION 15410 SECTION 15450 SECTION 15510 SECTION 15540 SECTION 15545 SECTION 15620 SECTION 15684 SECTION 15712 SECTION 15755 SECTION 15790 SECTION 15860 SECTION 15890 SECTION 15910 SECTION 15936 SECTION 15980 SECTION 15981 SECTION 15990 BASIC MECHANICAL REQUIREMENTS MINOR MECHANICAL DEMOLITION FOR REMODELING SUPPORTS, ANCHORS AND SLEEVES MOTOR REQUIREMENTS FOR HVAC AND PLUMBING EQUIPMENT VARIABLE FREQUENCY DRIVES MECHANICAL IDENTIFICATION VIBRATION ISOLATION THERMAL INSULATION PLUMBING PIPING PLUMBING EQUIPMENT HYDRONIC PIPING AND SPECIALTIES HVAC PUMPS PIPE CLEANING, FLUSHING, AND CHEMICAL TREATMENT WATER-COOLED POSITIVE DISPLACEMENT HEAT PUMP CENTRIFUGAL WATER CHILLERS INDUCED DRAFT COOLING TOWER HEAT EXCHANGERS AIR COILS CENTRIFUGAL FANS METAL AND FLEXIBLE DUCT DUCTWORK ACCESSORIES AIR INLETS AND OUTLETS METERS AND GAUGES FOR HVAC AND PLUMBING REFRIGERANT DETECTION SYSTEM TESTING, ADJUSTING, AND BALANCING FOR HVAC DIVISION 16 - ELECTRICAL SECTION 16010 SECTION 16050 SECTION 16060 SECTION 16120 SECTION 16130 SECTION 16410 SECTION 16420 SECTION 16442 SECTION 16491 SECTION 16515 BASIC ELECTRICAL REQUIREMENTS BASIC ELECTRICAL MATERIALS AND METHODS GROUNDING AND BONDING CONDUCTORS AND CABLES RACEWAYS AND BOXES SAFETY AND DISCONNECT SWITCHES / ENCLOSED CIRCUIT BREAKERS MOTOR STARTERS PANELBOARDS FUSES INTERIOR LIGHTING FIXTURES DIVISION 17 - TEMPERATURE CONTROL (ALL PART OF BASE BID B) SECTION 17010 SECTION 17100 BASIC TEMPERATURE CONTROL REQUIREMENTS TEMPERATURE CONTROL HARDWARE Table of Contents Hyatt Regency Miami 2 Central Chilled Water Plant and Cooling Tower Design November, 2011 G/BA #09096

SECTION 17200 SECTION 17300 SECTION 17400 SECTION 17600 TEMPERATURE CONTROL SOFTWARE TEMPERATURE CONTROL CONDUIT TEMPERATURE CONTROL WIRING TEMPERATURE CONTROL DEMOLITION STRUCTURAL SPECIFICATIONS ON DRAWINGS DRAWINGS (bound separately, if drawing not marked for specific Base Bid, see drawing) CS COVER SHEET M0-1 MECHANICAL SYMBOLS AND ABBREVIATIONS M1-1 BASE BID A - 1 ST FLOOR MECHANICAL PLAN DEMOLITION M1-2 BASE BID A - 1 ST FLOOR MECHANICAL PLAN NEW WORK M1-3 CHILLER ROOM MECHANICAL PLAN DEMOLITION M1-4 CHILLER ROOM MECHANICAL PLAN NEW WORK M1-5 BASE BID B - ROOF MECHANICAL PLAN DEMOLITION M1-6 BASE BID B - ROOF MECHANICAL PLAN NEW WORK M2-1 MECHANICAL FLOW DIAGRAM DEMOLITION M2-2 MECHANICAL FLOW DIAGRAM NEW WORK M3-1 MECHANICAL DETAILS M3-2 MECHANICAL DETAILS M4-1 MECHANICAL SCHEDULES M4-2 MECHANICAL SCHEDULES M5-1 BASE BID B - TEMPERATURE CONTROLS E0-1 ELECTRICAL SYMBOLS, NOTES, AND SCHEDULES E1-1 BASE BID A - CHILLER ROOM ELECTRICAL PLAN DEMOLITION E1-2 BASE BID A - CHILLER ROOM ELECTRICAL PLAN NEW WORK E1-3 BASE BID A - CHILLER ROOM ELECTRICAL LIGHTING PLAN E1-4 ROOF ELECTRICAL PLAN AND PARTIAL ELECTRICAL RISER DIAGRAM DEMOLITION E1-5 ROOF ELECTRICAL PLAN AND ELECTRICAL RISER DIAGRAMS NEW WORK S-1 BASE BID B - STRUCTURAL KEY PLAN & DETAILS S-2 BASE BID B - STRUCTURAL DEMOLITION PLAN AND NOTES S-3 BASE BID B - STRUCTURAL PARTIAL PLANS AND ELEVATIONS S-4 BASE BID B - STRUCTURAL DETAILS AND SECTIONS S-5 BASE BID B - STRUCTURAL SIGN SUPPORT, FRAMING PLAN, ELEVATIONS, AND DETAILS S-6 BASE BID B - STRUCTURAL PARTIAL ROOF PLAN AND DETAILS P:\09PROJECTS\09096HYA-MIA\CAD\ISSUED\2011-11-07 FOR BID REVISED\PROJECT DOCUMENTS SINGLE CONTRACT\TABLE OF CONTENTS SINGLE CONTRACT.DOCX Hyatt Regency Miami Table of Contents Central Chilled Water Plant and Cooling Tower Design 3 G/BA #09096 November, 2011

EXHIBIT 1 Pre-Purchased Chiller Submittal (Applicable to Base Bid A Only)

Date: October 29, 2009 Submittal #: M-02 Re: Hyatt Regency Miami Central Chilled Water Plant and Cooling Tower Design G/BA #09096 Equipment: Centrifugal Chillers (C-1,2,3) Following are the review comments for the above referenced shop drawing submittal. Unless noted otherwise, these comments ARE NOT marked on the attached individual submittals, but should be incorporated as if the comments were marked on the submittals. 1. Units shall ship with ASHRAE 90.1 compliance sticker. 2. Provide 2 nd -5 th year parts and labor warranty including VFDs/starters if accepted by Owner. 3. Provide list of recommended spare parts. ENGINEER S REVIEW SHOP DRAWING REVIEW CONTRACTOR S RESPONSE REQUIREMENTS COMPLIES WITH DESIGN INTENT NONE COMMENTS NOTED X RESPONSE TO ENGINEER IN WRITING X REJECTED RESUBMIT Engineer s Review is only conformance with the design concept of the Project and for compliance with the information given in the contract documents, not including dimensions, sizes, quantities, installation instructions, calculations, fabrication processes, specified performance criteria, materials, coordination of the work depicted with that of other trades, or the means, methods, techniques, sequences or procedures of construction utilized to perform the work depicted or to safety programs or precautions incident thereto. Where the Contractor is required by the Contract Documents to professionally certify to the work depicted, Grumman/Butkus shall be entitled to rely on the contractors having done so, whether or not a professional seal or other indication of certification appears. Submittal No. M-02 Date 10/29/09 By Matthew S. Butkus Grumman/Butkus Associates Evanston, IL 847 328.3555 p:\09projects\09096hya-mia\wp\submittals\m-02 centrifugal chillers.docx

Submittal Trane U.S. Inc. Prepared For: Engineer: Grumman Butkus Associates Sold To: Hyatt Regency Miami Date: October 28, 2009 Customer P.O. Number: Customer Project Number: Job Number: Job Name: Hyatt Regency Miami Centrifugal Chiller Submittal Trane is pleased to provide the enclosed submittal for your review and approval. Product Summary Qty Product 3 Centrifugal Water Chillers The attached information describes the equipment we propose to furnish for this project, and is submitted for your approval. Rob Leibow Trane 7100 South Madison Willowbrook, IL 60527-5505 Phone: (630) 734-3200 Fax: (630) 323-9040 Orders are on hold pending final submittal approval J:\JOBS\92\135438\2\Hyatt Regency Miami CTV Sub 102709.doc

Table Of Contents Product Summary... 1 Centrifugal Water Chillers (Items A1, A2) Tag Data... 3 Product Data... 3 Performance Data... 5 Mechanical Specifications... 6 Unit Dimensions... 13 Weight, Clearance & Rigging Diagram... 23 Accessory... 25 Field Wiring... 29 Field Installed Options - Part/Order Number Summary Centrifugal Water Chillers... Error! Bookmark not defined.

Hyatt Regency Miami October 28, 2009 Tag Data - Centrifugal Water Chillers (Qty: 3) Item Tag(s) Qty Description Model Number A1 C-1, C-2 2 Centrifugal Chiller (for subs) CVHF0570 A2 C-3 1 Centrifugal Chiller (For subs) CVHF0650 Product Data - Centrifugal Water Chillers All Units Standard delivery CVHF without customer witness test North America region Centrifugal liquid chiller with 2 stage compressor R-123 refrigerant Adaptiview controls Compressor voltage: 460 volt 60 hertz 3 phase Economizer: Single stage standard Standard cooling Evaporator shell size: 080 long Evaporator bundle size: 800 nominal tons Evaporator tubes: 0.75 inch (19.1 mm) dia. internally enhanced copper Evaporator tube wall:.025 inch (0.6 mm) thick Evaporator fluid type: Water Evaporator waterbox type: Non-marine Evaporator waterbox construction: Standard Evaporator waterbox passes: Two pass Evaporator waterbox pressure: 150 psig (1034 kpa) Evaporator waterbox connection: Victaulic Evaporator waterbox arrangement: in RH end - out RH end Condenser shell size: 080 long Condenser tube wall:.028 inch (0.7 mm) thick Condenser shell construction: Standard Condenser fluid type: Water Condenser waterbox type: 2 pass non-marine Condenser waterbox construction: Standard Condenser waterbox pressure: 150 psig (1034 kpa) Condenser waterbox connection: Victaulic Condenser waterbox arrangement: in RH end - out RH end Standard tube sheet construction Orifice size: 835 nominal tons Agency listing: U.L. listed unit (United States requirement) Standard air run and vibration test Shipping package: Domestic without skid Separable shells with compressor doweling (unit ships in one piece) Neoprene pads (Field installed by Mechanical Contractor) Communications Interface to Trane Control system (wiring and commissioning to control system is by others) RuptureGuard-relief valve- (Field installed by Mechanical Contractor) DP Switch with inlet and outlet strainers (one per condenser, one per evaporator) (Field installed by Mechanical Contractor) Trane Supplied Refrigerant (shipped separate, brought to mechanical room by Mechanical Contractor) 1 st year parts and labor warranty (12 months from startup or 18 months from shipment whichever occurs first) Startup by Trane Factory Technician 80 hours of Disassembly and re-assembly supervision (total for all three machines). Additionally hours are billable to the installing contractor. Disassembly, rigging and reassembly labor is by others. One year maintenance including inspection only Item: A1 Qty: 2 Tag(s): C-1, C-2 Compressor size: 570 nominal tons 60 hz Compressor motor power: 453 kw Compressor impeller cutback: 280 Condenser bundle size: 630 nominal tons Condenser tube: 1.00 inch (25.4 mm) micro internally enhanced copper Refrigerant Cooled AFD Unit mounted adaptive frequency drive Adaptive frequency drive maximum RLA: 608 amps Starter power connection: Circuit breaker Standard enclosure - Nema 1 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 3 of 36

Hyatt Regency Miami October 28, 2009 Item: A2 Qty: 1 Tag(s): C-3 Compressor size: 650 nominal tons 60 hz Compressor motor power: 403 kw Compressor impeller cutback: 271 Condenser bundle size: 800 nominal tons Condenser tube: 0.75 inch (19.1 mm) internally enhanced copper Green Seal not qualified Solid State Unit Mounted Starter Starter maximum RLA: 526 Amps Starter power connection: Circuit breaker Starter power connection maximum RLA: 526 Amps FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 4 of 36

Hyatt Regency Miami October 28, 2009 Performance Data - Centrifugal Water Chillers Tags C-1, C-2 C-3 Nameplate kw (kw) 362.90 339.50 Nameplate RLA (A) 517.80 508.90 Nameplate MCA (A) 657.00 646.00 Nameplate MOCP (A) 1000.00 1000.00 Primary tons of refrigeration (tons) 620.00 620.00 Primary kw (kw) 362.90 339.50 Primary RLA (A) 517.80 508.90 Motor locked rotor amps (A) 2987.00 2616.00 Minimum circuit ampacity (A) 657.00 646.00 Maximum over current protection (A) 1000.00 1000.00 Primary kw/t (kw/ton) 0.585 0.548 NPLV (kw/ton) 0.354 0.463 Evaporator entering fluid temp (F) 55.75 55.75 Evaporator leaving fluid temp (F) 44.00 44.00 Evaporator gallons per minute (gpm) 1260.00 1260.00 Evaporator pressure drop (ft H2O) 16.14 16.14 Evaporator fouling factor (hr-sq ft-deg F/Btu) 0.00010 0.00010 Evaporator fluid concentration (%) 0.00 0.00 Condenser entering fluid temp (F) 87.00 87.00 Condenser leaving fluid temp (F) 99.00 99.00 Condenser gallons per minute (gpm) 1456.70 1449.20 Condenser pressure drop (ft H2O) 18.42 17.39 Condenser fouling factor (hr-sq ft-deg F/Btu) 0.00025 0.00025 Condenser fluid concentration (%) 0.00 0.00 HCFC 123 refrigerant charge (lb) 1100.0 1100.0 Shipping weight (lb) 25579.0 27102.0 Operating weight (lb) 29077.0 30779.0 Heat rejected into equipment room (MBh) 6.19 5.79 Evaporator flow maximum (gpm) 2642.90 2642.90 Evaporator pressure drop maximum flow (ft H2O) 60.46 60.46 Evaporator minimum flow rate (gpm) 480.50 480.50 Evaporator pressure drop minimum flow (ft H2O) 2.73 2.73 Condenser flow maximum (gpm) 2235.80 2707.60 Condenser pressure drop maximum flow (ft H2O) 42.17 51.12 Condenser flow minimum (gpm) 609.80 738.40 Condenser pressure drop minimum flow (ft H2O) 3.26 5.44 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 5 of 36

Hyatt Regency Miami October 28, 2009 Mechanical Specifications - Centrifugal Water Chillers Item: A1, A2 Qty: 3 Tag(s): C-1, C-2, C-3 Compressor-Motor Direct drive multiple-stage compressor, multi-stage capacity control guide vanes. Shrouded aluminum alloy impellers dynamically balanced. Motor-compressor assembly balanced to.15 in./sec (.0038m/sec) maximum vibration measured on motor and bearing housings. Refrigerant cooled, hermetically sealed, two-pole, squirrel cage induction motor. Two pressure lubricated bearings support the rotating assembly. A direct drive submerged oil pump motor, 3/4 hp (.560 kw) 115V/50/60/1 provides filtered and temperature controlled oil to compressor bearings. Evaporator-Condenser Shells are carbon steel plate. Evaporator includes rupture disk per BSR/ASHRAE 15 Safety Code. Carbon steel tube sheets are drilled, reamed and grooved to accommodate tubes. Tubes are individually replaceable externally finned seamless copper. Tubes are mechanically expanded into tube sheets. Eliminators are installed over entire length of the evaporator tube bundle. A multiple orifice control system maintains proper refrigerant flow. Condenser baffle prevents direct impingement of compressor discharge gas upon the tubes. Refrigerant side of the assembled unit is tested at both pressure(30.00 psi leak test) and vacuum. Water side is hydrostatically tested at one and one-half times design working pressure, but not less than 225.00 psi. Trane reserves the right to implement chiller technology enhancements that will reduce the chiller's refrigerant charge, with no impact on chiller performance. Changes may be reflected in the chiller's nameplate refrigerant charge and the quantity of refrigerant charge shipped to the jobsite, depending upon the final date of equipment manufacture. Water Boxes Drains and vents - All water boxes have 3/4-inch NPTI vents and drain connections provided. Evaporators have 2 vents and 2 drains, condensers have 1 vent and 1 drain. Non-marine water boxes have water connections that extend out from the end. Economizer A flash economizer with no moving parts provides power saving capability. Purge System The EarthWise(TM) purge includes a 1/4 hp 115V/60/1, 100V/50/1 air cooled condensing unit, purge tank, drier elements, a 1/20 hp (.037 kw) 115V/60/1, 110V/50/1 pump-out compressor, a carbon tank, and a heater. The purge is designed with an activated carbon filtration system that includes an autoregeneration feature which results in automatic high-efficiency removal of noncondensibles from the chiller without manual carbon maintenance. The purge is rated in accordance with ARI Standard 580. Adaptiview Control Panel: The Tracer(tm) Adaptiview is a microprocessor-based chiller control system that provides complete stand alone system control and monitoring for the water cooled CenTraVac (TM). It is a factory mounted package including a full complement of controls to safely and efficiently operate the CenTraVac chiller, including oil management, purge operation, interface to the starter, and comprehensive motor protection including three phase solid state motor overload. Inlet and outlet water (fluid) temperature sensors are located in the evaporator and condenser waterbox connections as standard. The display is a touch sensitive 12 1/8" diagonal color liquid crystal display (LCD) that uses color graphics and animation to ensure ease of use. The touch sensitive interface allows the operator to view the chiller graphically and receive a status indication via subsystem animations. The operator can navigate easily between the primary chiller subsystems including: compressor, evaporator, condenser, and motor. For each subsystem, you can view status and detailed operating parameters. In addition, alarms, reports, trending, and settings can all be accessed quickly from the main screen. The display is mounted on a flexible "arm" that allows extensive height and viewing angle variations. The panel supports an extensive list of Languages including the default English. The data can be set to be viewed in inch pounds IP or metric units SI. For remote starters - Class 1 control panel voltage (30-115 V) are clearly labeled in the control panel. Class 2 input voltage (30V max) is also labeled in the control panel. FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 6 of 36

Hyatt Regency Miami October 28, 2009 Operating Data including: *operating hours *number of starts *chilled water setpoint *evaporator and condenser water flow status *evaporator entering and leaving water temperatures *evaporator saturated refrigerant temperatures *evaporator approach temperature *evaporator refrigerant pressure *condenser entering and leaving water temperatures *condenser saturated refrigerant temperatures *condenser approach temperature *condenser refrigerant pressure *oil differential pressure *oil tank temperature *purge mode *purge average daily pump-out time *% RLA per phase for motor *RLA per phase *volts per phase *power factor *kw *kwh *frequency The Adaptiview also contains the following dedicated reports: Evaporator, Condenser, Compressor, Motor, Purge, and ASHRAE. Each report is comprised of a detailed listing of operational data relative to that chiller subsystem. Control functions including: *leaving chilled water temperature *percent demand limit *chiller water reset (based on return water temperature *front panel control type *setpoint source *differential to start *differential to stop Status data including: *waiting to start *running *run limit *run inhibit (adaptive) *auto *free cooling (option) *preparing to shutdown *shutting down (post lube) *stopped Safeties including: Automatic safety shutdown for: *Low chilled water temperature, *low evaporator refrigerant temperature *high condenser refrigerant pressure *evaporator and condenser flow status *low evaporator/condenser differential refrigerant pressure *low oil pressure *oil pressure overdue *high or low oil temperature *high bearing oil temperature (requires enhanced protection option) *high motor current *high motor temperature FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 7 of 36

Hyatt Regency Miami October 28, 2009 *starter function faults *critical temperature and pressure sensor faults. The devices are of a latching trip out type requiring manual reset. Non-latching safety trip outs for operating conditions external to the chiller automatically permits unit to resume normal operation when condition is corrected. Advanced motor protection monitors 3-phase current to provide latching trip out protection from adverse effects of phase loss, phase unbalance, phase reversal, loss of phase reversal protection, and electrical distribution faults (momentary power loss) by instantaneous trip out of motor. Surge protection - Detects surge and limits chiller loading through inlet vane modulation. Head relief through lowering cooling tower water temperature can be requested. If not corrected within 7 minutes, chiller is shut down. Enhanced Adaptive Control(TM) - Built in intelligence to keep the chiller on line (safely making maximum tons) while simultaneously preventing chiller damage/failure. During any chiller limiting mode of operation, the control panel enunciates the condition via a relay output. Trending: The controller provides 10 standard graphs for trending multiple parameters The operator can add an additional 6 custom graphs if desired. On any one custom graph, the operator can choose to trend up to 10 unique parameters from a more comprehensive list. Two Y axes are available for any graph to facilitate readability. Diagnostics: Adaptview includes comprehensive diagnostic monitoring. All active diagnostics are available, and up to 20 historic diagnostics are communicated to the operator via the 12 1/8" LCD display with graphic navigation system. Each diagnostic is time and date stamped. Service Tool: A PC-based service tool, connected to the chiller via USB port, is available and displays the last 100 diagnostics, indicating the time, date of occurrence, and system parameters at the time of the diagnostic. The service tool provides advanced troubleshooting and access to sophisticated configuration settings not needed during operation of the chiller. Security: The Adaptview can be set to prevent unauthorized access to the chiller settings. The operator can choose to secure the operating settings with a password. Data and reports can still be accessed once the settings are locked out. The memory for the Adaptiview is non-volatile type, so if power is lost, operating settings are retained. A life time battery is standard, which is used only to support the clock function for the chiller. Chilled and Condenser water pump relays: Chilled water and condenser water pump relays are provided and it is recommended that they be used for pump control. Enhanced Protection Option provides: Bearing temperatures sensors installed for both bearings, displayed on unit controller Compressor discharge refrigerant from the compressor Actual pressure transducer in the condenser for enhanced condenser limit control Operating Status: The following hardwire binary outputs are available: Compressor running relay Alarm relay - manual reset Alarm relay - auto reset Limit warning relay Purge alarm relay Head relief request relay Maximum capacity relay Communications Interface for Chillers Inputs ======== Chiller Enable/Disable Command Chilled Water Setpoint FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 8 of 36

Hyatt Regency Miami October 28, 2009 Current Limit Setpoint Heating Setpoint * Chiller Mode (i.e. Heat, Cool, Free Cool, Ice) Base Loading Setpoint Input * Base Loading Auto/On Request * Outputs ======== Run Modes (i.e. Off, Starting, Running, Shutting Down) Operating Modes (i.e.heat, Cool, Free Cool, Ice) State (Alarm, Run Enabled, Local Control, Limited) Active Chilled/Hot Water Setpoint Actual Capacity (Percent Rated Load Amps) Active Current Limit Setpoint Evaporator Leaving Water Temperature Evaporator Entering Water Temperature Condenser Entering Water Temperature Condenser Leaving Water Temperature Alarm Description (see note 1 below) Maximum Capacity * Head Relief Request * Base Loading * Hot Gas Bypass * Compressor Running Outputs Evaporator Water Pump Request Evaporator Water Flow Status Condenser Water Pump Request Condenser Water Flow Status Evaporator Water Flow Rate * Condenser Water Flow Rate * Active Base Loading Setpoint * Second Condenser Entering Water Temperature * Second Condenser Leaving Water Temperature * Evaporator Refrigerant Pressure Per Circuit Evaporator Refrigerant Temperature Per Circuit Condenser Refrigerant Pressure Per Circuit Condenser Refrigerant Temperature Per Circuit Purge Status (see note 2 below) 24 Hour Pumpout Average Per Circuit High Side Oil Pressure Per Compressor Low Side Oil Pressure Per Compressor Oil Temperature Per Compressor Refrigerant Discharge Temperature Per Circuit * Unit Power Consumption (kw) Voltage Per Phase Current Per Line Compressor Starts Compressor Run Time * Requires chiller option 1: Alarm Description denotes alarm severity and description of event Severity: no alarm, warning, normal shutdown, immediate shutdown 2: Regenerating, Refrigeration Circuit On, Pumping Out Paint All CenTraVac(TM) painted surfaces are coated with a primer and an air-dry beige primer-finisher prior to shipment. Isolation All units ship with neoprene isolator pads as standard. Enough pads are provided to cover the area under the chiller supports. FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 9 of 36

Hyatt Regency Miami October 28, 2009 Shipment All units are of hermetic design, leak tested, charged to 5.00 psi and shipped as a single factory assembled package. Full oil charge shipped in oil sump. Refrigerant shipped to jobsite from refrigerant manufacturer. The entire chiller is shrink wrapped for protection. RuptureGuard-Relief Valve-Field Install RuptureGuard is a Trane supplied field installed refrigerant containment system that replaces a chiller's rupture disk. The system consists of a non-fragmenting rupture disk and a pressure relief valve that can be applied to all low pressure centrifugal chillers. The rupture disk functions as the chiller's primary pressure relieving device and provides a leak free seal between the chiller and atmosphere. The pressure relief valve is installed downstream of the rupture disk and functions as an interim primary pressure relieving device and seal. When the chiller's internal pressure exceeds 15 psig[104 kpa], the rupture disk bursts allowing the pressure to be relived through the relief valve. After the chiller's pressure is reduced, the pressure relief valve closes stopping the flow of refrigerant to the atmosphere. A pressure switch is included with the RuptureGuard package as standard. This switch has single pole, double throw contacts for interface to external monitoring systems. The switch has a trip setting of 11 psig, reset values of 8 psig, and is rated for 5A at 220 volts. TRANE Adaptive Frequency Drive (AFD) (C-1 & 2) The Trane AFD is a closed-loop, liquid refrigerant cooled, microprocessor based pulsed width modulation design. The AFD is both voltage and current regulated. Output power devices: IGBT transistors. The AFD is factory mounted on the chiller and ships completely assembled, wired and tested. Patented Trane AFD control logic is specifically designed to interface with the centrifugal water chiller controls. AFD control adapts to the operating ranges and specific characteristics of the chiller, and chiller efficiency is optimized by coordinating compressor motor speed and compressor inlet guide vane position. Chilled water control and AFD control work together to maintain the chilled water setpoint, improve efficiency and avoid surge. If a surge is detected, AFD surge avoidance logic will make adjustments to move away from and avoid surge at similar conditions in the future. Use only copper conductors for terminal connections. Failure to do so may cause corrosion or overheating, and starter damage. AFD Design Features * NEMA 1 ventilated enclosure with a hinged, locking door is tested to a short circuit rating of 65,000 amps. It includes a padlockable door-mounted circuit breaker/shunt trip with AIC rating of 65,000 amps. The entire package is UL/CUL listed. * Simple modular construction. * The drive is rated for 480/60/3 input power, +/-10%. * Displacement power factor of.99 at full load, minimum of.96 at all other part loads. * Minimum efficiency of 97% at rated load and 60 hertz. * Full motor voltage is applied regardless of the input voltage. * Soft-start; linear acceleration; coast to stop. * Adjustable frequency from 38 to 60 hertz. * All control circuit voltages are physically and electrically isolated from power circuit voltage. * 150% instantaneous torque available for improved surge control. * Output line-to-line and line-to-ground short circuit protection. * Harmonic attenuation- integrated active rectification control of the building AC power assures low line-generated harmonics back to the users power grid. The AFD has less than or equal to 5% current total demand distortion (TDD) as measured at the AFD. Chiller Unit Control Features for AFD Chiller Unit Control Features for AFD The chiller unit control panel capabilities provide for the control/configuration interface to, and the retrieval/display of, AFD-related data. AFD standard design features controlled through Adapiview include: * Current limited to 100% * Motor overload protection. * Motor overtemperature protection. * Phase loss, reversal, imbalance protection. * Overvoltage/undervoltage protection. Digitally displayed on the AdaptiView panel: output speed in hertz, output speed in rpm, input line voltage, input line kw, output/load amps, average current in % RLA, load power factor, fault, AFD transistor temperature. Environmental Ratings: * 32F to 104 (0C to 40) operating ambient temperature FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 10 of 36

Hyatt Regency Miami October 28, 2009 * Altitude to 3300 feet (1000m), amperage derate of 1% per every 300 feet above 3300 feet * Humidity, 95% non-condensing Solid State Starter (Unit Mounted) (C-3) Solid State Reduced Voltage, NEMA 1A (vented) enclosure with a gasket. Starter factory mounted and completely prewired to compressor motor and control panel. Factory run testing assures proper circuitry and operational reliability. The solid state starter is a reduced voltage starter and therefore draws ~ 45% of locker rotor amps (LRA), and the motor acceleration time is 3-8 seconds typically. The starter is designed and tested in accordance with UL 508. UL and CUL are standard Features include: Features include: Reduced inrush of amperage during chiller start, approximately 45 % of LRA Starting current is factory set and field adjustable Power section includes (6) silicon controlled rectifiers SCR's Air-cooled design, no liquid cooling circuit required Bypass design allows for SCR use only when necessary i.e. starting and stopping 115 volt control power transformer to power chiller unit controller, purge and oil system. Therefore, with line power, no other power is needed for auxiliary equipment on the chiller. Environmental specification: Operation from sea level to 6000 ft (1829 m). Operating ambient temperature range 32.0 F to 104.0 F. Non-operating ambient temperature range -40.0 F to 158.0 F. Relative humidity, non-condensing 5% to 95% through the ambient temperature range. Voltage utilization ±10 % Top of starter includes access area for convenience in cutting wiring access area. Bottom entry for line power is not available. Terminal block connection is standard. Non-fused disconnects or circuit breakers may be included as an option. See the following submittal pages for disconnect ratings and lug information on these optional disconnects if offered. Circuit breaker is mounted on starter. Starter door cannot be opened unless Circuit breaker is off. Starter installer responsibilities The following are considered functions normally required of the equipment installer for unit mounted starters. Remove access area panel for line side wiring. The top of the starter provides the recommended access to starter/disconnect lugs. The starter can accommodate top line power entry only. Provide and install field wiring to line side lugs of starter. Required Installer Responsibilities The following are considered functions normally required of the equipment installer./n Install unit on a foundation with flat support surfaces level within 1/16" and of sufficient length to support concentrated loading. (Spring isolators should be considered whenever chiller installation is planned for an upper story location.) Place isolation pads or optional spring type isolators provided by the chiller manufacturer under the unit. Install unit per applicable Trane Installation Manual. Install purge (ships separate on heat recovery units only). Complete all water and electrical connections. Where specified, provide and install valves in water piping upstream and downstream of the evaporator and condenser water boxes as means of isolating shells for maintenance and to balance and trim system. FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 11 of 36

Hyatt Regency Miami October 28, 2009 Furnish and install a flow switch with timer or equivalent device in both the chilled water and condenser water piping properly interlocked to insure that unit can operate only when water flow is established. Furnish and install taps for thermometers and pressure gauges in water piping adjacent to inlet and outlet connections of both evaporator and condenser. Furnish and install drain valves to each water box. Install vent cocks on each water box. Where specified, furnish and install strainers ahead of all pumps and automatic modulating valves.. Furnish sufficient refrigerant 25.0 lb per machine and dry nitrogen 50.0 lb per machine for pressure testing under manufacturer's supervision. Start-up unit under supervision of a qualified Trane field engineer. Where specified, insulate evaporator and any other portions of machine required to prevent sweating under normal operating conditions. Water connection piping must not transfer forces to the chiller. Because of cumulative tolerances in manufacture and field installation, prepiping of water connections closer than 36" is not recommended. Any problems associated with prepiping of water connections closer than 36" to the chiller are the responsibility of the installing contractor. Furnish and install vent lines for rupture disk and purge venting to atmosphere per ASHRAE 15 and unit installation manual. If RuptureGuard-Relief Valve option is ordered, remove factory rupture disk and install RuptureGuard-Relief Valve per the IOM manual. Leak-Tight Warranty The CenTraVac chiller features a 5-year leak-tight warranty of no more than 0.5% per year. The warranty covers models CVHE/F and CDHF chillers installed in the United States and Canada. The Companys obligations and liabilities under this warranty are limited to furnishing replacement refrigerant. No liability whatever shall attach to the Company until appropriate actions have been taken to eliminate the source of the leak and then said liability shall be limited to the purchase price of the refrigerant lost in excess of 0.5% per year. After the first five years of ownership, the leak-tight warranty will remain in effect at no additional cost if the CenTraVac chiller has, at all times since its purchase from Trane, been covered by a comprehensive Trane service and maintenance agreement. Any further warranty must be in writing, signed by an officer of the Company. FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 12 of 36

Hyatt Regency Miami October 28, 2009 Unit Dimensions - Centrifugal Water Chillers Item: A1 Qty: 2 Tag(s): C-1, C-2 WATER BOX DRAIN AND VENT LOCATIONS ARE SHOWN ON THE WATER BOX END PLATES. EVAPORATOR CUSTOMER NOTES: UNLESS OTHERWISE SPECIFIED DIMENSIONAL TOLERANCE +/-1/2". COOLING COND CONNS ARE STRAIGHT OUT THE END OF THE WATER BOX. TOP VIEW LEFT SIDE VIEW FRONT VIEW RIGHT SIDE VIEW SHELL TYPE COOLING COND CONN DIA 10" 10" CONN TYPE VICTAULIC VICTAULIC FLOW DIRECTION IN REAR OUT FRONT IN BOTTOM OUT TOP FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 13 of 36

CVHF 570 Nominal tons 800 Ton long shell evap. 800 Ton long shell cond. Without additional condenser CUSTOMER NOTES: 14 5/16" Evaporator Adaptiview Control Panel touch screen is field installed (See accessory drawing for details) Rupture Disk 3" NPT UNLESS OTHERWISE SPECIFIED DIMENSIONAL TOLERANCE +/-1/2". COOLING COND CONNS ARE STRAIGHT OUT THE END OF THE WATER BOX. WATER BOX DRAIN AND VENT LOCATIONS ARE SHOWN ON THE WATER BOX END PLATES. Economizer Purge Compressor TOP VIEW SHELL TYPE 76 1/2" 140 3/4" EVAPORATOR COOLING COND CONN DIA 10" 10" Condenser VICTAULIC VICTAULIC 33 3/8" CONN TYPE 17" FLOW DIRECTION IN REAR OUT FRONT IN BOTTOM OUT TOP Adaptive Frequency Drive Hyatt Regency Miami October 28, 2009 Unit Dimensions - Centrifugal Water Chillers Item: A1 Qty: 2 Tag(s): C-1, C-2 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 14 of 36

CVHF 570 Nominal tons 800 Ton long shell evap. 800 Ton long shell cond. Without additional condenser CUSTOMER NOTES: 7 1/4" 8 13/16" UNLESS OTHERWISE SPECIFIED DIMENSIONAL TOLERANCE +/-1/2". COOLING COND CONNS ARE STRAIGHT OUT THE END OF THE WATER BOX. WATER BOX DRAIN AND VENT LOCATIONS ARE SHOWN ON THE WATER BOX END PLATES. 180 1/4" 112 11/16" FRONT VIEW SHELL TYPE EVAPORATOR COOLING COND CONN DIA 10" 10" CONN TYPE VICTAULIC VICTAULIC 13 3/16" 14 1/16" 36 13/16" FLOW DIRECTION IN REAR OUT FRONT IN BOTTOM OUT TOP Hyatt Regency Miami October 28, 2009 Unit Dimensions - Centrifugal Water Chillers Item: A1 Qty: 2 Tag(s): C-1, C-2 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 15 of 36

CVHF 570 Nominal tons 800 Ton long shell evap. 800 Ton long shell cond. Without additional condenser CUSTOMER NOTES: UNLESS OTHERWISE SPECIFIED DIMENSIONAL TOLERANCE +/-1/2". COOLING COND CONNS ARE STRAIGHT OUT THE END OF THE WATER BOX. WATER BOX DRAIN AND VENT LOCATIONS ARE SHOWN ON THE WATER BOX END PLATES. 75 3/4" LEFT SIDE VIEW SHELL TYPE 24 13/16" EVAPORATOR COOLING COND CONN DIA 10" 10" 45 3/4" CONN TYPE VICTAULIC VICTAULIC 60" FLOW DIRECTION IN REAR OUT FRONT IN BOTTOM OUT TOP Hyatt Regency Miami October 28, 2009 Unit Dimensions - Centrifugal Water Chillers Item: A1 Qty: 2 Tag(s): C-1, C-2 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 16 of 36

CVHF 570 Nominal tons 800 Ton long shell evap. 800 Ton long shell cond. Without additional condenser CUSTOMER NOTES: 114 3/4" 14 9/16" 19 7/8" 22 1/4" 12 11/16" UNLESS OTHERWISE SPECIFIED DIMENSIONAL TOLERANCE +/-1/2". COOLING COND CONNS ARE STRAIGHT OUT THE END OF THE WATER BOX. WATER BOX DRAIN AND VENT LOCATIONS ARE SHOWN ON THE WATER BOX END PLATES. 36 15/16" 57 13/16" 88 1/16" RIGHT SIDE VIEW SHELL TYPE EVAPORATOR COOLING COND 12 5/16" CONN DIA 10" 10" 46 5/16" CONN TYPE VICTAULIC VICTAULIC 62 13/16" 93 13/16" FLOW DIRECTION IN REAR OUT FRONT IN BOTTOM OUT TOP Hyatt Regency Miami October 28, 2009 Unit Dimensions - Centrifugal Water Chillers Item: A1 Qty: 2 Tag(s): C-1, C-2 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 17 of 36

CUSTOMER NOTES: UNLESS OTHERWISE SPECIFIED DIMENSIONAL TOLERANCE +/-1/2". COOLING COND CONNS ARE STRAIGHT OUT THE END OF THE WATER BOX. WATER BOX DRAIN AND VENT LOCATIONS ARE SHOWN ON THE WATER BOX END PLATES. TOP VIEW LEFT SIDE VIEW FRONT VIEW RIGHT SIDE VIEW SHELL TYPE EVAPORATOR COOLING COND CONN DIA 10" 10" CONN TYPE VICTAULIC VICTAULIC FLOW DIRECTION IN REAR OUT FRONT IN BOTTOM OUT TOP Hyatt Regency Miami October 28, 2009 Unit Dimensions - Centrifugal Water Chillers Item: A2 Qty: 1 Tag(s): C-3 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 18 of 36

CVHF 650 Nominal tons 800 Ton long shell evap. 800 Ton long shell cond. Without additional condenser CUSTOMER NOTES: 14 5/16" Evaporator Adaptiview Control Panel touch screen is field installed (See accessory drawing for details) Rupture Disk 3" NPT UNLESS OTHERWISE SPECIFIED DIMENSIONAL TOLERANCE +/-1/2". COOLING COND CONNS ARE STRAIGHT OUT THE END OF THE WATER BOX. WATER BOX DRAIN AND VENT LOCATIONS ARE SHOWN ON THE WATER BOX END PLATES. Purge Economizer Compressor TOP VIEW 76 1/2" 148 1/4" SHELL TYPE EVAPORATOR COOLING COND CONN DIA 10" 10" Condenser CONN TYPE VICTAULIC VICTAULIC 33 3/8" 5 1/8" FLOW DIRECTION IN REAR OUT FRONT IN BOTTOM OUT TOP Unit Mounted Solid State Starte Hyatt Regency Miami October 28, 2009 Unit Dimensions - Centrifugal Water Chillers Item: A2 Qty: 1 Tag(s): C-3 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 19 of 36

CVHF 650 Nominal tons 800 Ton long shell evap. 800 Ton long shell cond. Without additional condenser CUSTOMER NOTES: 7 1/4" 8 13/16" UNLESS OTHERWISE SPECIFIED DIMENSIONAL TOLERANCE +/-1/2". COOLING COND CONNS ARE STRAIGHT OUT THE END OF THE WATER BOX. WATER BOX DRAIN AND VENT LOCATIONS ARE SHOWN ON THE WATER BOX END PLATES. 180 1/4" FRONT VIEW SHELL TYPE 112 11/16" EVAPORATOR COOLING COND CONN DIA 10" 10" CONN TYPE VICTAULIC VICTAULIC 13 3/16" 14 1/16" 46" FLOW DIRECTION 51 7/8" IN REAR OUT FRONT IN BOTTOM OUT TOP Hyatt Regency Miami October 28, 2009 Unit Dimensions - Centrifugal Water Chillers Item: A2 Qty: 1 Tag(s): C-3 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 20 of 36

CVHF 650 Nominal tons 800 Ton long shell evap. 800 Ton long shell cond. Without additional condenser CUSTOMER NOTES: UNLESS OTHERWISE SPECIFIED DIMENSIONAL TOLERANCE +/-1/2". COOLING COND CONNS ARE STRAIGHT OUT THE END OF THE WATER BOX. WATER BOX DRAIN AND VENT LOCATIONS ARE SHOWN ON THE WATER BOX END PLATES. 75 3/4" LEFT SIDE VIEW SHELL TYPE EVAPORATOR COOLING COND 21 5/16" CONN DIA 10" 10" 45 3/4" VICTAULIC VICTAULIC 57 1/16" CONN TYPE FLOW DIRECTION IN REAR OUT FRONT IN BOTTOM OUT TOP Hyatt Regency Miami October 28, 2009 Unit Dimensions - Centrifugal Water Chillers Item: A2 Qty: 1 Tag(s): C-3 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 21 of 36

CVHF 650 Nominal tons 800 Ton long shell evap. 800 Ton long shell cond. Without additional condenser CUSTOMER NOTES: 114 13/16" 14 9/16" 13 1/16" 12 11/16" UNLESS OTHERWISE SPECIFIED DIMENSIONAL TOLERANCE +/-1/2". COOLING COND CONNS ARE STRAIGHT OUT THE END OF THE WATER BOX. WATER BOX DRAIN AND VENT LOCATIONS ARE SHOWN ON THE WATER BOX END PLATES. 36 15/16" 57 13/16" 88 1/16" RIGHT SIDE VIEW SHELL TYPE EVAPORATOR COOLING COND CONN DIA 10" 10" 12 5/16" 46 5/16" CONN TYPE VICTAULIC VICTAULIC 62 13/16" 93 13/16" FLOW DIRECTION IN REAR OUT FRONT IN BOTTOM OUT TOP Hyatt Regency Miami October 28, 2009 Unit Dimensions - Centrifugal Water Chillers Item: A2 Qty: 1 Tag(s): C-3 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 22 of 36

Hyatt Regency Miami October 28, 2009 Weight, Clearance & Rigging Diagram - Centrifugal Water Chillers Item: A1 Qty: 2 Tag(s): C-1, C-2 1. HEAVY OBJECTS! DO NOT USE CABLES (CHAINS OR SLINGS) EXCEPT AS SHOWN. EACH OF THE CABLES (CHAINS OR SLINGS) USED TO LIFT THE UNIT MUST BE CAPABLE OF SUPPORTING THE ENTIRE WEIGHT OF THE UNIT. LIFTING CABLES (CHAINS OR SLINGS) MAY NOT BE OF THE SAME LENGTH. ADJUST AS NECESSARY FOR EVEN UNIT LIFT. OTHER LIFTING ARRANGEMENTS MAY CAUSE EQUIPMENT OR PROPERTY-ONLY DAMAGE. FAILURE TO PROPERLY LIFT UNIT MAY RESULT IN DEATH OR SERIOUS INJURY. SEE DETAILS BELOW. 2. IMPROPER UNIT LIFT! TEST LIFT UNIT APPROXIMATELY 24 INCHES TO VERIFY PROPER CENTER OF GRAVITY LIFT POINT. TO AVOID DROPPING OF UNIT, REPOSITION LIFTING POINT IF UNIT IS NOT LEVEL. FAILURE TO PROPERLY LIFT UNIT COULD RESULT IN DEATH OR SERIOUS INJURY OR POSSIBLE EQUIPMENT OR PROPERTY-ONLY DAMAGE. 3. ATTACH SAFETY CHAIN OR CABLE AS SHOWN WITHOUT TENSION, NOT AS A LIFTING CHAIN OR CABLE, BUT TO PREVENT THE UNIT FROM ROLLING. 4. DO NOT FORKLIFT THE UNIT TO MOVE OR LIFT. 5. LIFTING HOLES PROVIDED ON CHILLER TO ATTACH CABLES (CHAINS OR SLINGS). 6. 36" (900 MM) RECOMMENDED CLEARANCE ABOVE HIGHEST POINT OF COMPRESSOR. 7 FOLLOW NEC SECTION 110 AND OTHER APPLICABLE LOCAL CODES FOR CLEARANCES IN FRONT OF ELECTRICAL ENCLOSURES. 8. SPECIFIC SHIPPING AND OPERATING WEIGHTS OF THE SUBMITTED CHILLER ARE PROVIDED IF THE CENTRIFUGAL CHILLER SELECTION WAS ENTERED IN TOPSS. DETAILED LOAD POINT AND SPRING ISOLATOR APPLICATION WEIGHTS ARE AVAILABLE FROM "CENTRAVAC ISOLATOR SELECTION REPORT" AVAILABLE FROM THE REPORT GENERATOR OF THE TRANE TOPSS CHILLER SELECTION PROGRAM. CONTACT YOUR LOCAL TRANE SALES ENGINEER IF THIS DATA IS REQUIRED. NUTS SHOULD NOT BE TIGHT LEAVE 1/16 TO 1/8 GAP TO MEET LOCAL CODES 1/8 UNIT MOUNTING PAD 1/2 THICK (BY TRANE) VIBRATION ISOLATOR (BY TRANE) 3" STL PIPE 6 X 6 X 3/4 STL PLATE RECOMMENDED PROCEDURE TO ALLOW FOR THERMAL EXPANSION (UNLESS OTHERWISE SPECIFIED, PARTS ARE FURNISHED BY CUSTOMER). ANCHORING THE UNIT IS NOT A REQUIREMENT, IT MAY BE RECOMMENDED FOR SPECIFIC APPLICATIONS E.G. SEISMIC ZONES, SEE LOCAL CODES. SAFETY CHAINS OR CABLES ANCHOR BOLT DETAIL CONCRETE 1/4 (SEE NOTE 8 ABOVE) MAXIMUM SHIPPING 25579.0 lb MAXIMUM OPERATING 29077.0 lb 5" TYP (127mm) 4 X.88 (22mm) DIA HOLES FOR ANCHORING UNIT 2" TYP (51mm) 2 5/8" TYP (67mm) 1 3/16" TYP (30mm) EVAPORATOR TUBESHEET ANCHOR HOLE DETAIL EACH CORNER SEE ANCHOR HOLE DETAIL CLEARANCE SPACE 32 3/4" RIGHT HAND TUBE PULL SHOWN, APPLY TUBE PULL CLEARANCE DIMENSION TO LEFT END FOR LEFT HAND TUBE PULL. REFERENCED TUBE PULL IS GOOD FOR BOTH EVAPORATOR AND CONDENSER 75 3/4" FRONT OF UNIT 52 1/4" DIMENSION INCLUDES TUBESHEETS 180 1/4" 417 1/4" 186 1/4" FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 23 of 36

Hyatt Regency Miami October 28, 2009 Weight, Clearance & Rigging Diagram - Centrifugal Water Chillers Item: A2 Qty: 1 Tag(s): C-3 1. HEAVY OBJECTS! DO NOT USE CABLES (CHAINS OR SLINGS) EXCEPT AS SHOWN. EACH OF THE CABLES (CHAINS OR SLINGS) USED TO LIFT THE UNIT MUST BE CAPABLE OF SUPPORTING THE ENTIRE WEIGHT OF THE UNIT. LIFTING CABLES (CHAINS OR SLINGS) MAY NOT BE OF THE SAME LENGTH. ADJUST AS NECESSARY FOR EVEN UNIT LIFT. OTHER LIFTING ARRANGEMENTS MAY CAUSE EQUIPMENT OR PROPERTY-ONLY DAMAGE. FAILURE TO PROPERLY LIFT UNIT MAY RESULT IN DEATH OR SERIOUS INJURY. SEE DETAILS BELOW. 2. IMPROPER UNIT LIFT! TEST LIFT UNIT APPROXIMATELY 24 INCHES TO VERIFY PROPER CENTER OF GRAVITY LIFT POINT. TO AVOID DROPPING OF UNIT, REPOSITION LIFTING POINT IF UNIT IS NOT LEVEL. FAILURE TO PROPERLY LIFT UNIT COULD RESULT IN DEATH OR SERIOUS INJURY OR POSSIBLE EQUIPMENT OR PROPERTY-ONLY DAMAGE. 3. ATTACH SAFETY CHAIN OR CABLE AS SHOWN WITHOUT TENSION, NOT AS A LIFTING CHAIN OR CABLE, BUT TO PREVENT THE UNIT FROM ROLLING. 4. DO NOT FORKLIFT THE UNIT TO MOVE OR LIFT. 5. LIFTING HOLES PROVIDED ON CHILLER TO ATTACH CABLES (CHAINS OR SLINGS). 6. 36" (900 MM) RECOMMENDED CLEARANCE ABOVE HIGHEST POINT OF COMPRESSOR. 7 FOLLOW NEC SECTION 110 AND OTHER APPLICABLE LOCAL CODES FOR CLEARANCES IN FRONT OF ELECTRICAL ENCLOSURES. 8. SPECIFIC SHIPPING AND OPERATING WEIGHTS OF THE SUBMITTED CHILLER ARE PROVIDED IF THE CENTRIFUGAL CHILLER SELECTION WAS ENTERED IN TOPSS. DETAILED LOAD POINT AND SPRING ISOLATOR APPLICATION WEIGHTS ARE AVAILABLE FROM "CENTRAVAC ISOLATOR SELECTION REPORT" AVAILABLE FROM THE REPORT GENERATOR OF THE TRANE TOPSS CHILLER SELECTION PROGRAM. CONTACT YOUR LOCAL TRANE SALES ENGINEER IF THIS DATA IS REQUIRED. NUTS SHOULD NOT BE TIGHT LEAVE 1/16 TO 1/8 GAP TO MEET LOCAL CODES 1/8 UNIT MOUNTING PAD 1/2 THICK (BY TRANE) VIBRATION ISOLATOR (BY TRANE) 3" STL PIPE 6 X 6 X 3/4 STL PLATE RECOMMENDED PROCEDURE TO ALLOW FOR THERMAL EXPANSION (UNLESS OTHERWISE SPECIFIED, PARTS ARE FURNISHED BY CUSTOMER). ANCHORING THE UNIT IS NOT A REQUIREMENT, IT MAY BE RECOMMENDED FOR SPECIFIC APPLICATIONS E.G. SEISMIC ZONES, SEE LOCAL CODES. SAFETY CHAINS OR CABLES ANCHOR BOLT DETAIL CONCRETE 1/4 (SEE NOTE 8 ABOVE) MAXIMUM SHIPPING 27102.0 lb MAXIMUM OPERATING 30779.0 lb 5" TYP (127mm) 4 X.88 (22mm) DIA HOLES FOR ANCHORING UNIT 2" TYP (51mm) 2 5/8" TYP (67mm) 1 3/16" TYP (30mm) EVAPORATOR TUBESHEET ANCHOR HOLE DETAIL EACH CORNER SEE ANCHOR HOLE DETAIL CLEARANCE SPACE 35 1/8" RIGHT HAND TUBE PULL SHOWN, APPLY TUBE PULL CLEARANCE DIMENSION TO LEFT END FOR LEFT HAND TUBE PULL. REFERENCED TUBE PULL IS GOOD FOR BOTH EVAPORATOR AND CONDENSER 75 3/4" FRONT OF UNIT 52 1/4" DIMENSION INCLUDES TUBESHEETS 180 1/4" 417 1/4" 186 1/4" FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 24 of 36

Hyatt Regency Miami October 28, 2009 Accessory - Centrifugal Water Chillers Item: A1, A2 Qty: 3 Tag(s): C-1, C-2, C-3 ADAPTIVIEW CONTROL PANEL TOP VIEW 33 5/8" 2 3/8" 14 1/2" 14 1/2" 6 3/4" 20" TYPICAL HOME POSITION 6 5/8" 5 X 7/8" DIA HOLE 1 1/8" DIA HOLE 6 HOLES FOR CONTROL WIRING CONDUITS 29 7/8" 16" NOTE: DISPLAY CAN MOVE TO AN INFINITE NUMBER OF POSITIONS. REF-BOTTOM FRONT OF PANEL DOOR 7 1/2" LOWEST POSITION AVAILABLE FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 25 of 36

Hyatt Regency Miami October 28, 2009 Accessory - Centrifugal Water Chillers Item: A1 Qty: 2 Tag(s): C-1, C-2 ADAPTIVE FREQUENCY DRIVE MAX RLA BREAKER AIC AMPS SHORT CIRCUIT WITHSTAND RATINGS (RMS SYMETRICAL AMPS) LINE CONNECTION LUGS ADAPTIVE FREQUENCY DRIVE PANEL CONNECTION INTERNAL WIRE LENGTH 608 65,000 65,000 (3)3/0-500mcm CB 30 CB = CIRCUIT BREAKER 9 3/8" 17 3/4" INPUT WIRING OPENING IS 10 5/8" x 15 1/4" 54" ALLOW MIN. WORKING SPACE CLEARANCE PER NEC ARTICLE 110 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS. TOP VIEW 60" L3L2L1 62" STARTER PANEL 29 1/2" CIRCUIT BREAKER HANDLE FRONT VIEW FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 26 of 36

RUPTUREGUARD RELIEF VALVE FIELD INSTALLATION RUPTURE DISK NON-FRAGMENTING, SOLID METAL, REVERSE BUCKLING DISK COMPATIBLE WITH HCFC-123. RUPTURE DISK RATING OF 15 PSIG[104 kpa] 2 PSIG[14 kpa] AT 115 F[46 C]. NICKEL RUPTURE DISK WITH STAINLESS STEEL CASSETTE BODY. REVERSAL AND LEAKAGE DETECTION WILL OCCUR ON A DAMAGED DISK AT OR BELOW AN APPLIED PRESSURE OF 9 PSIG[62 kpa]. DAMAGED DISK WILL REVERSE AND OPEN TO PERMIT RATED FLOW AT OR BELOW 150% OF THE 15 PSIG[104 kpa] BURST RATING. RUPTURE DISK WILL WITHSTAND A 35 PSIG[241 kpa] BACK PRESSURE. DISKS TO UNDERGO A 10 PSI[69 kpa] PRESSURE TEST BEFORE LEAVING THE FACTORY. DISKS TO UNDERGO DESTRUCTIVE TESTING ON A RANDOM BASIS. RELIEF VALVE VALVE RATING 15 PSIG[104 kpa] 5%; COMPATIBLE WITH LOW PRESSURE CHILLERS WITH HCFC-123. VALVE BUBBLE TIGHT RESEAT AT 13 PSIG[90 kpa]. STAINLESS STEEL VALVE BODY. STAINLESS STEEL VALVE SPRING, PLUG, AND SPRING HOOKS. O-RING SEAL LOCATED IN VALVE PLUG. FIELD SERVICEABLE O-RING. O-RINGS COMPATIBLE WITH HCFC-123. FLANGED INLET AND OUTLET ON VALVE BODY: THREE 1/4" NPT[7mm], SQUARE RECESSED DRAIN PLUGS TO PROVIDE DRAIN ACCESS TO THE INTERNAL CAVITY OF THE VALVE BODY. THESE ARE LOCATED AT THE BASE OF THE VALVE PLUG AND SPACED AT 120. (SEE IOM MANUAL) THREE 1/4" NPT[7mm] TAPPINGS INTO THE DISK VALVE INTERSPACE; AN EXCESS FLOW VALVE, PRESSURE GAUGE AND A SQUARE RECESSED PLUG TO BE LOCATED IN THESE HOLES. THESE ARE TO BE SPACED AT 120. EXCESS FLOW VALVE - A 1/4" NPT[7mm], VALVE USED TO ENSURE THE DISK/VALVE INTERSPACE IS MAINTAINED AT ATMOSPHERIC PRESSURE DURING NORMAL CHILLER SERVICE. DURING DISK/VALVE OPERATION, THIS VALVE WILL CLOSE. PRESSURE GAUGE - A 2"[51mm] FACE, 30"[762mm]HG TO 30 PSIG[207 kpa], BRONZE TUBE, WITH 1/4" NPT[7mm] CONNECTION. (SEE IOM MANUAL) VALVES TO UNDERGO A LEAK TEST, PRESSURE TEST, AND A PULL TEST BEFORE LEAVING THE FACTORY. 2985 SCFM [1409 L/s] "C" VALUE FOR RUPTURE GUARD ONLY = 223.9 LBS/MIN [1.7 kg/s] WEIGHT 40LBS[18kg] 3" NPT (INTERNAL)[76mm] 9.00[229mm] FLOW BOLT PATTERN FOR 4" ANSI[102mm] 150 PSI[1034 kpar] FLANGE (8X).75[19mm] HOLES EQUALLY SPACED 7.50[191mm] B.C. (EACH END) 10.22[260mm] 5.00[127mm] Hyatt Regency Miami October 28, 2009 Accessory - Centrifugal Water Chillers Item: A1, A2 Qty: 3 Tag(s): C-1, C-2, C-3 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 27 of 36

Hyatt Regency Miami October 28, 2009 Accessory - Centrifugal Water Chillers Item: A2 Qty: 1 Tag(s): C-3 UNIT MOUNTED SOLID STATE STARTER MAX BREAKER SHORT CIRCUIT WITHSTAND LINE CONNECTION LUGS SIZE RLA AIC AMPS RATINGS (RMS SYMETRICAL AMPS) SOLID STATE STARTERS 200mm 526 50,000 18,000 (3) 3/0-400 PANEL CONNECTION INTERNAL WIRE LENGTH CB 25" POWER FACTOR CORRECTION CAPACITORS, WHEN SELECTED, ARE NOT INCLUDED IN THE UL SHORT CIRCUIT RATING OF THE STARTER. CB = CIRCUIT BREAKER THE NON-FUSED DISCONNECT OR CIRCUIT BREAKER IS DESIGNED FOR USE AS A SERVICE DISCONNECT ONLY. THE DISCONNECT/CIRCUIT BREAKER HANDLE HEIGHT MAY EXCEED 79". A FLEXIBLE OPERATOR KIT CONSISTING OF A STARTER MOUNTED HANDLE THAT REDUCES THE HANDLE HEIGHT TO WITHIN THE 79" HEIGHT IS AVAILABLE. DOOR SWINGS TO THE RIGHT FOR A MAX OF 145 DEGREES & 38 1/4" ELECTRICAL ENTRANCE 7" x 14" TOP 13 5/16" 9 13/16" 3 5/16" 9 1/8" TOP VIEW MAX DOOR SWING 145 & 38 1/4" [972mm] ALLOW MIN. FRONT WORKING SPACE CLEARANCE PER NEC ARTICLE 110 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS. 38" 60" 5 7/8" FRONT ELEVATION FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 28 of 36

Hyatt Regency Miami October 28, 2009 Field Wiring - Centrifugal Water Chillers Item: A1 Qty: 2 Tag(s): C-1, C-2 CUSTOMER SUPPLIED LINE VOLTAGE (SEE UNIT NAMEPLATE) GND L1 L2 L3 DEVICE PREFIX CODE 1 = MAIN UNIT CONTROL PANEL DEVICE 2 = REMOTE MOUNTED DEVICE 4 = UNIT MOUNTED DEVICE 5 = CUSTOMER PROVIDED DEVICE CUSTOMER TO CONNECT ETHERNET AND POWER CABLES TO 4A2 ADAPTIVIEW DISPLAY MONITOR EXTERNAL AUTO STOP (REMOVE JUMPER 1W2 IF USED) EMERGENCY STOP (REMOVE JUMPER 1W3 IF USED) TRACER COMMUNICATION (COM4 OR COM5) EN1 WB16 5S3 1W2 5S4 1W3 MAIN UNIT CONTROL PANEL TERMINAL CONNECTIONS 1A22 ETHERNET 1A2-J4 POWER 1A13 J2-1 1A13 J2-2 1A13 J2-3 1A13 J2-4 1A14 J2-1 1A14 J2-2 FACTORY CONNECTED IN CONTROL PANEL GRN/YEL 1X1-G 1A5 J2-6 1A5 J2-4 1A5 J2-3 1A5 J2-1 1A8 J2-9 DEFAULT OUTPUTS MAY BE REPROGRAMMED TO ANY ALTERNATE ALARM OR STATUS OUTPUT LISTED BELOW 5H15 OPTIONAL GND CHILLER ALARM INDICATOR (ALTERNATE) H 115VAC 15A CUSTOMER PROVIDED POWER 5K1 5H1 5K2 N EVAPORATOR WATER PUMP RELAY CONDENSER WATER PUMP RELAY 3 3 1A8 J2-7 1A8 J2-3 OPTIONAL 5H2 CHILLER MMR (LATCHING) ALARM INDICATOR (DEFAULT) G L1 UNIT MOUNTED LIQUIFLO 2 ADAPTIVE FREQUENCY DRIVE PANEL WARNING HAZARDOUS VOLTAGE! DISCONNECT ALL ELECTRIC POWER INCLUDING REMOTE DISCONNECTS AND FOLLOW LOCK OUT AND TAG PROCEDURES BEFORE SERVICING. INSURE THAT ALL MOTOR CAPACITORS HAVE DISCHARGED STORED VOLTAGE. UNITS WITH VARIABLE SPEED DRIVE, REFER TO DRIVE INSTRUCTIONS FOR CAPACITOR DISCHARGE. L2 L3 2Q1 MAIN CIRCUIT BREAKER FAILURE TO DO THE ABOVE BEFORE SERVICING COULD RESULT IN DEATH OR SERIOUS INJURY. 1A8 J2-1 1A9 J2-9 1A9 J2-7 1A8 J2-12 1A8 J2-10 1A8 J2-6 1A8 J2-4 1A5 J2-12 OPTIONAL 5H4 OPTIONAL 5H6 OPTIONAL 5H7 OPTIONAL CHILLER MAR (NON-LATCHING) ALARM INDICATOR (DEFAULT) PURGE ALARM INDICATOR (DEFAULT) CHILLER RUNNING INDICATOR (DEFAULT) CHILLER LIMIT WARNING INDICATOR (DEFAULT) 1A9 J2-6 5H10 1A9 J2-4 1A9 J2-3 OPTIONAL 5H11 CHILLER HEAD RELIEF REQUEST INDICATOR (DEFAULT) 1A9 J2-1 OPTIONAL CHILLER MAXIMUM CAPACITY INDICATOR (DEFAULT) 1X1-5 5S1 P d 5K1 AUX EVAPORATOR WATER FLOW SWITCH/INTERLOCK 3 1X1-6 5S2 P d 5K2 AUX CONDENSER WATER FLOW SWITCH/INTERLOCK 3 CAUTION USE COPPER CONDUCTORS ONLY! UNIT TERMINALS ARE NOT DESIGNED TO ACCEPT OTHER TYPES OF CONDUCTORS. FAILURE TO DO SO MAY CAUSE DAMAGE TO THE EQUIPMENT. WIRE NO OR DEVICE SUPPLY AND MOTOR LEADS 5S1*, 5S2* 5S3 THRU 5S8 ALL REMAINING LLID TERMINALS * TAPPED CONTROL CONDUCTORS 1A6 J2-2 3 1A6 J3-2 FIELD WIRING CIRCUIT SELECTION INFORMATION SEE NAMEPLATE; MINIMUM CIRCUIT AMPACITY CIRCUIT PROTECTED AT 20A, 115VAC 1PH, 10 AWG MAX WIRE SIZE 24VDC, 12MA RESISTIVE LOAD, 14 AWG MAX WIRE SIZE CONTACT RATING; 2.88A INDUCTIVE, 1/3 HP, 0.25KW AT 115VAC. 14 AWG MAX WIRE SIZE. 1. 2. 3 NOTES: DASHED LINES INDICATE FIELD WIRING BY OTHERS. WIRE NUMBERS SHOWN ARE RECOMMENDED BY TRANE. REFER TO THE AS-BUILT SCHEMATIC DIAGRAM TO DETERMINE WHICH OPTIONS ARE PRESENT ON THE UNIT. DO NOT ROUTE LOW VOLTAGE (30V) WITH CONTROL VOLTAGE (115V) AND DO NOT POWER UNIT UNTIL CHECK-OUT AND START-UP PROCEDURES HAVE BEEN COMPLETED. ALL CUSTOMER SUPPLIED CHILLED/TOWER WATER FLOW CIRCUITRY SHOWN. REFER TO THE AS-BUILT SCHEMATIC DIAGRAM TO DETERMINE WHICH WATER FLOW DISPLAY OPTION IS PRESENT ON THE UNIT. WHEN REQUIRED, EVAPORATOR AND CONDENSER WATER FLOW SWITCHES MUST CONTAIN DPDT CONTACTS. THE SEPARATE FLOW SWITCHES ARE TO BE RUN IN SERIES WITH SEPARATE AUX CONTACTS FOR THE EVAPORATOR AND CONDENSER PUMPS. THEY MUST BE INSTALLED AND WIRED TO THE TRANE MAIN UNIT CONTROL PANEL BY THE INSTALLING CONTRACTOR. THE PURCHASE OF FLOW SWITCHES FROM TRANE IS OPTIONAL. FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 29 of 36

Hyatt Regency Miami October 28, 2009 Field Wiring - Centrifugal Water Chillers Item: A2 Qty: 1 Tag(s): C-3 CUSTOMER SUPPLIED LINE VOLTAGE (SEE UNIT NAMEPLATE) GND L1 L2 L3 G L1 L2 L3 WARNING HAZARDOUS VOLTAGE! DISCONNECT ALL ELECTRIC POWER INCLUDING REMOTE DISCONNECTS AND FOLLOW LOCK OUT AND TAG PROCEDURES BEFORE SERVICING. INSURE THAT ALL MOTOR CAPACITORS HAVE DISCHARGED STORED VOLTAGE. UNITS WITH VARIABLE SPEED DRIVE, REFER TO DRIVE INSTRUCTIONS FOR CAPACITOR DISCHARGE. FAILURE TO DO THE ABOVE BEFORE SERVICING COULD RESULT IN DEATH OR SERIOUS INJURY. 2Q1 OR 2S1 DISCONNECT OR 2X3 TERMINAL BLOCK TRANE SUPPLIED UNIT MOUNTED LOW VOLTAGE SOLID STATE STARTER PANEL CAUTION USE COPPER CONDUCTORS ONLY! UNIT TERMINALS ARE NOT DESIGNED TO ACCEPT OTHER TYPES OF CONDUCTORS. FAILURE TO DO SO MAY CAUSE DAMAGE TO THE EQUIPMENT. DEVICE PREFIX CODE 1 = MAIN UNIT CONTROL PANEL DEVICE 2 = REMOTE MOUNTED DEVICE 4 = UNIT MOUNTED DEVICE 5 = CUSTOMER PROVIDED DEVICE WIRE NO OR DEVICE FIELD WIRING CIRCUIT SELECTION INFORMATION SUPPLY AND MOTOR LEADS SEE NAMEPLATE; MINIMUM CIRCUIT AMPACITY 1A* 4000VA AT 115VAC, 8 AWG MAX WIRE SIZE 2A* AND GRN/YEL 4000VA AT 115VAC, 8 AWG MAX WIRE SIZE (WITHOUT OPTIONAL CPTR) 2A* AND GRN/YEL CIRCUIT PROTECTED AT 20A, 115VAC 1PH, 10 AWG MAX WIRE SIZE (WITH OPTIONAL CPTR) 9A* AND 10A* PUMP MOTOR; 1PH 3/4 HP, 11.7 FULL LOAD AMPS AT 115VAC. 14 AWG MAX WIRE SIZE. TWISTED, SHIELDED PAIR, 30VDC, MAX LENGTH 1500 FT WB4 (BELDEN TYPE 8760 RECOMMENDED) 5S1*, 5S2*, 3B* AND 4B* 5S3 THRU 5S8 CIRCUIT PROTECTED AT 20A, 115VAC 1PH, 10 AWG MAX WIRE SIZE 24VDC, 12MA RESISTIVE LOAD, 14 AWG MAX WIRE SIZE ALL REMAINING LLID TERMINALS CONTACT RATING; 2.88A INDUCTIVE, 1/3 HP, 0.25KW AT 115VAC. 14 AWG MAX WIRE SIZE. 1. NOTES: * TAPPED CONTROL CONDUCTORS DASHED LINES INDICATE FIELD WIRING BY OTHERS. WIRE NUMBERS SHOWN ARE RECOMMENDED BY TRANE. 2. DO NOT ROUTE LOW VOLTAGE (30V) WITH CONTROL VOLTAGE (115V) AND DO NOT POWER UNIT UNTIL CHECK-OUT AND START-UP PROCEDURES HAVE BEEN COMPLETED. 3 ALL CUSTOMER SUPPLIED CHILLED/TOWER WATER FLOW CIRCUITRY SHOWN. REFER TO THE AS-BUILT SCHEMATIC DIAGRAM TO DETERMINE WHICH WATER FLOW DISPLAY OPTION IS PRESENT ON THE UNIT. WHEN REQUIRED, EVAPORATOR AND CONDENSER WATER FLOW SWITCHES MUST CONTAIN DPDT CONTACTS. THE SEPARATE FLOW SWITCHES ARE TO BE RUN IN SERIES WITH SEPARATE AUX CONTACTS FOR THE EVAPORATOR AND CONDENSER PUMPS. THEY MUST BE INSTALLED AND WIRED TO THE TRANE MAIN UNIT CONTROL PANEL BY THE INSTALLING CONTRACTOR. THE PURCHASE OF FLOW SWITCHES FROM TRANE IS OPTIONAL. FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 30 of 36

Hyatt Regency Miami October 28, 2009 Field Wiring - Centrifugal Water Chillers Item: A2 Qty: 1 Tag(s): C-3 MAIN UNIT CONTROL PANEL TERMINAL CONNECTIONS DEFAULT OUTPUTS MAY BE REPROGRAMMED TO ANY ALTERNATE ALARM OR STATUS OUTPUT LISTED BELOW 5H15 CHILLER ALARM INDICATOR (ALTERNATE) CUSTOMER TO CONNECT ETHERNET AND POWER CABLES TO 4A2 ADAPTIVIEW DISPLAY MONITOR EXTERNAL AUTO STOP (REMOVE JUMPER 1W2 IF USED) EMERGENCY STOP (REMOVE JUMPER 1W3 IF USED) TRACER COMMUNICATION (COM4 OR COM5) EN1 WB16 5S3 1W2 5S4 1W3 1A22 ETHERNET 1A2-J4 POWER 1A13 J2-1 1A13 J2-2 1A13 J2-3 1A13 J2-4 1A14 J2-1 1A14 J2-2 FACTORY CONNECTED IN CONTROL PANEL GRN/YEL 1X1-G 1A5 J2-6 1A5 J2-4 1A5 J2-3 1A5 J2-1 OPTIONAL GND H 115VAC 15A CUSTOMER PROVIDED POWER 5K1 5K2 N EVAPORATOR WATER PUMP RELAY CONDENSER WATER PUMP RELAY 3 3 1A8 J2-9 5H1 1A8 J2-7 1A8 J2-3 1A8 J2-1 1A9 J2-9 1A9 J2-7 1A8 J2-12 1A8 J2-10 1A8 J2-6 1A8 J2-4 1A5 J2-12 OPTIONAL 5H2 OPTIONAL 5H4 OPTIONAL 5H6 OPTIONAL 5H7 OPTIONAL CHILLER MMR (LATCHING) ALARM INDICATOR (DEFAULT) CHILLER MAR (NON-LATCHING) ALARM INDICATOR (DEFAULT) PURGE ALARM INDICATOR (DEFAULT) CHILLER RUNNING INDICATOR (DEFAULT) CHILLER LIMIT WARNING INDICATOR (DEFAULT) 1A9 J2-6 1A9 J2-4 1A9 J2-3 1A9 J2-1 5H10 OPTIONAL 5H11 OPTIONAL CHILLER HEAD RELIEF REQUEST INDICATOR (DEFAULT) CHILLER MAXIMUM CAPACITY INDICATOR (DEFAULT) 1X1-5 5S1 P d 5K1 AUX EVAPORATOR WATER FLOW SWITCH/INTERLOCK 3 1X1-6 5S2 P d 5K2 AUX CONDENSER WATER FLOW SWITCH/INTERLOCK 3 1A6 J2-2 3 1A6 J3-2 WARNING HAZARDOUS VOLTAGE! DISCONNECT ALL ELECTRIC POWER INCLUDING REMOTE DISCONNECTS AND FOLLOW LOCK OUT AND TAG PROCEDURES BEFORE SERVICING. INSURE THAT ALL MOTOR CAPACITORS HAVE DISCHARGED STORED VOLTAGE. UNITS WITH VARIABLE SPEED DRIVE, REFER TO DRIVE INSTRUCTIONS FOR CAPACITOR DISCHARGE. FAILURE TO DO THE ABOVE BEFORE SERVICING COULD RESULT IN DEATH OR SERIOUS INJURY. CAUTION USE COPPER CONDUCTORS ONLY! UNIT TERMINALS ARE NOT DESIGNED TO ACCEPT OTHER TYPES OF CONDUCTORS. FAILURE TO DO SO MAY CAUSE DAMAGE TO THE EQUIPMENT. FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 31 of 36

Hyatt Regency Miami October 28, 2009 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 32 of 36

Hyatt Regency Miami October 28, 2009 FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 33 of 36

Hyatt Regency Miami October 28, 2009 Left Rear X CenTraVac Isolator Selection C-1 (Spring Isolators are provided by others) Condenser XRight Rear Evaporator Left Front X CH 530 XRight Front Isolator Selection Location Isolator Load Vendor PN Trane PN Isolator Color Left Front 7609 C12T-1D-10800 X10140840-030 DK GREEN Left Rear 4321 C12T-1D-6120 X10140840-010 BLACK Right Front 10526 C12T-1D-14400 X10140840-040 GRAY Right Rear 6614 C12T-1D-8100 X10140840-020 DK PURPLE Weights And Center Of Gravity Weights (lbs) CG X (Dimension from front to rear) (in.) CG Y (Height Dimension from floor) (in.) CG Z (Dimension from right to left) (in.) Shipping Operating 25579 29070 30.56 29.36 52.39 50.00 77.00 73.97 FCLT-LAX MODL-CVHF NTON-570 CNIF-ADPV INDP- NO SRTY-UAFD HRTZ- 60 ENCL-STD VOLT-460 CPKW-453 CPIM-280 ECTY-N/A EVSZ-080L EVBS-800 EVTM-TECU EVTH- 25 EVWP- 2 CDSZ-080L CDBS-630 CDTM-IMCU CDTH- 28 CDWP- 2 TSTY-STD ORSZ-835 TEST-AIR TTOL Total weights may vary slightly due to rounding FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 34 of 36

Hyatt Regency Miami October 28, 2009 CenTraVac Isolator Selection C-2,3 (Spring Isolators are provided by others) Left Rear X XRight Rear Condenser Evaporator Left Front X CH 530 XRight Front Isolator Selection Location Isolator Load Vendor PN Trane PN Isolator Color Left Front 7719 C12T-1D-10800 X10140840-030 DK GREEN Left Rear 5472 C12T-1D-8100 X10140840-020 DK PURPLE Right Front 10076 C12T-1D-14400 X10140840-040 GRAY Right Rear 7504 C12T-1D-10800 X10140840-030 DK GREEN Weights And Center Of Gravity Weights (lbs) CG X (Dimension from front to rear) (in.) CG Y (Height Dimension from floor) (in.) CG Z (Dimension from right to left) (in.) Shipping Operating 27102 30771 33.74 32.49 54.44 52.11 80.25 77.27 FCLT-LAX MODL-CVHF NTON-650 CNIF-ADPV INDP- NO HRTZ- 60 SRTY-USID VOLT-460 CPKW-403 CPIM-271 ECTY-N/A EVSZ-080L EVBS-800 EVTM-TECU EVTH- 25 EVWP- 2 CDSZ-080L CDBS-800 CDTM-TECU CDTH- 28 CDWP- 2 TSTY-STD ORSZ-835 TEST-AIR TTOL-AIR WCNM Total weights may vary slightly due to rounding FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 35 of 36

Hyatt Regency Miami October 28, 2009 Field Installed Options - Part/Order Number Summary This is a report to help you locate field installed options that arrive at the jobsite. This report provides part or order numbers for each field installed option, and references it to a specific product tag. It is NOT intended as a bill of material for the job. Field Installed Option Description With RuptureGuard-relief valve-field install DP Switches and Strainers Neoprene isolators Part/Ordering Number FLD = Furnished by Trane / Installed by Others Trane Equipment Submittal Page 36 of 36

Installation Guide Disassembly and Reassembly Units Water-Cooled CenTraVac Chillers 50 Hz Models CVHE, CVHG, CDHG 60 Hz Models CVHE, CDHF, CDHF X39641078-01 July 2009 CVHE-SVN04D-EN

Warnings, Cautions and Notices Warnings, Cautions and Notices. Note that warnings, cautions and notices appear at appropriate intervals throughout this manual. Warnings are provide to alert installing contractors to potential hazards that could result in personal injury or death. Cautions are designed to alert personnel to hazardous situations that could result in personal injury, while notices indicate a situation that could result in equipment or property-damage-only accidents. Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions. ATTENTION: Warnings, Cautions and Notices appear at appropriate sections throughout this literature. Read these carefully. WARNING: Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION: Indicates a potentially hazardous situation which, if not avoided, could result in minor or moderate injury. It could also be used to alert against unsafe practices. NOTICE: Indicates a situation that could result in equipment or property-damage only accidents. Important Environmental Concerns! Scientific research has shown that certain man-made chemicals can affect the earth s naturally occurring stratospheric ozone layer when released to the atmosphere. In particular, several of the identified chemicals that may affect the ozone layer are refrigerants that contain Chlorine, Fluorine and Carbon (CFCs) and those containing Hydrogen, Chlorine, Fluorine and Carbon (HCFCs). Not all refrigerants containing these compounds have the same potential impact to the environment. Trane advocates the responsible handling of all refrigerants-including industry replacements for CFCs such as HCFCs and HFCs. Responsible Refrigerant Practices! Trane believes that responsible refrigerant practices are important to the environment, our customers, and the air conditioning industry. All technicians who handle refrigerants must be certified. The Federal Clean Air Act (Section 608) sets forth the requirements for handling, reclaiming, recovering and recycling of certain refrigerants and the equipment that is used in these service procedures. In addition, some states or municipalities may have additional requirements that must also be adhered to for responsible management of refrigerants. Know the applicable laws and follow them. WARNING Contains Refrigerant! System contains oil and refrigerant and may be under positive pressure. Recover refrigerant to relieve pressure before opening the system. See unit nameplate for refrigerant type. Do not use non-approved refrigerants, refrigerant substitutes, or refrigerant additives. Failure to follow proper procedures or the use of non-approved refrigerants, refrigerant substitutes, or refrigerant additives could result in death or serious injury or equipment damage. 2009 Trane All rights reserved CVHE-SVN04D-EN

Warnings, Cautions and Notices WARNING Personal Protective Equipment (PPE) Required! Installing/servicing this unit could result in exposure to electrical, mechanical and chemical hazards. Before installing/servicing this unit, technicians MUST put on all Personal Protective Equipment (PPE) recommended for the work being undertaken. ALWAYS refer to appropriate MSDS sheets and OSHA guidelines for proper PPE. When working with or around hazardous chemicals, ALWAYS refer to the appropriate MSDS sheets and OSHA guidelines for information on allowable personal exposure levels, proper respiratory protection and handling recommendations. If there is a risk of arc or flash, technicians MUST put on all necessary Personal Protective Equipment (PPE) in accordance with NFPA70E for arc/flash protection PRIOR to servicing the unit. Failure to follow recommendations could result in death or serious injury. Trademarks Trane, the Trane logo, AdaptiView and CenTraVac are trademarks of Trane in the United States and other countries. All trademarks referenced in this document are the trademarks of their respective owners. CVHE-SVN04D-EN 3

Table of Contents General Information.................................................... 5 Contractor Responsibilities.......................................... 5 Metric Conversions............................................ 5 Device Descriptions............................................ 5 Dimensions and Weights................................................ 6 Dimensions....................................................... 6 Single Compressor Chillers: CVHE, CVHF, CVHG.................... 6 Duplex Chillers: CDHF, CDHG................................... 11 Weights......................................................... 15 Single Compressor & Duplex Chillers: CVHE, CVHF, CVHG, CDHF, CDHG. 15 Compressor/Motor Disassembly........................................ 17 Remove Nitrogen Charge.......................................... 17 Introduction...................................................... 17 Wiring Disassembly............................................... 17 Purge Unit Removal............................................... 17 Compressor Motor Assembly Removal.............................. 19 Compressor Motor Mount Disassembly.............................. 25 Economizer Removal.............................................. 25 AdaptiView Display Arm Removal................................... 27 Control Panel Removal............................................ 27 Unit Mounted Starter Removal..................................... 28 Condenser/Evaporator Disassembly................................. 30 Disassembly of Chillers with Options................................ 32 Heat Recovery............................................... 32 Free Cooling................................................. 32 Compressor/Motor Reassembly......................................... 33 Brazing.......................................................... 35 4 CVHE-SVN04D-EN

General Information The information and procedures in this document are to facilitate unit disassembly for clearance and access reasons during the installation process. The understanding is that the chiller has what is referred to as the compressor doweling option or separable shell option (which includes compressor doweling). Compressor doweling sets up the compressor for removal. The separable shell option includes a bolt-together design between the evaporator and condenser and allows the shells to be separated in the field. Important: Contractor Responsibilities Metric Conversions These procedures do NOT apply to units that have been installed and electrical supply wiring has been completed. Handle/lift and rig equipment Protect all internal components from exposure to elements, which could contaminate or corrode chiller components. Chiller reassembly Replace all gaskets with new gaskets or O-rings and sealing compound. 1 Change the compressor oil 1 Evacuate the chiller under 1000 microns 1 Recharge the chiller with dry nitrogen to 5 psig 1 Replace and/or repair insulation Reconnect electrical connections Spot paint the chiller if necessary Device Descriptions ft lb x 1.3558 = Newton meter lb x 0.4536 = kg in x 25.4000 = mm CPTF = Optional control power transformer (industrial units only) FRCL = Optional control power transformer (industrial units only) HGBP = Optional hot gas bypass INDP = Optional industrial control package SMP = Optional supplemental motor protection (industrial unit only) UAFD = Unit mounted LiquiFlo 2 Adaptive frequency drive UATR = Unit mounted medium voltage auto-transformer UPIR = Unit mounted medium voltage primary reactor UXL = Unit mounted medium voltage across the line starter USID = Unit mounted low voltage solid state starter USTR = Unit mounted low voltage Wye-delta starter 1 The contractor should assist a qualified Trane Technician with this responsibility. CVHE-SVN04D-EN 5

Dimensions and Weights Single Compressor Chillers: CVHE, CVHF, CVHG Figure 1. Assembly for CVHE, CVHF, and CVHG (CVHF-080 shown): Part 1 8 CVHE-SVN04D-EN

Dimensions and Weights Single Compressor Chillers: CVHE, CVHF, CVHG Figure 2. Assembly for CVHE, CVHF, and CVHG (CVHF-080 shown): Part 2 CVHE-SVN04D-EN 9

Dimensions and Weights Duplex Chillers: CDHF, CDHG Table 7. Dimension data for CDHF and CDHG: Part 2 Model NTON Shell Size P R S T U V AFD 900 1210A UAFD Low Mount Control Panel W X Z AA BB CC DD EE CDHF 1500 2000 (2-Comp) 2100 86.9 51.3 45.0 28.5 124.7 132.8 152.4 24.3 135.5 118.2 10.6 119.0 9.2 79.7 2170 & 2550 (2-Comp) 2500 90.9 57.5 46.0 36.8 137.2 139.3 160.0 20.2 147.2 130.9 10.5 131.6 135. 86.9 CDHG 1250 1750 (2-Comp) 2100 86.9 51.3 45.0 32.4 124.7 132.8 N/A N/A N/A N/A N/A N/A N/A N/A 2250 (2-Comp) 2100 86.9 53.2 46.0 36.8 127.7 135.4 N/A N/A N/A N/A N/A N/A N/A N/A 2250 (2-Comp) 2500 90.6 57.5 46.0 36.8 137.2 139.3 N/A N/A N/A N/A N/A N/A N/A N/A CDHF 3000 (2-Comp) 250M 90.9 57.5 37.0 33.3 137.2 141.3 160.0 20.2 147.2 130.9 10.5 131.6 13.5 86.9 3500 (2-Comp) 250X 90.9 57.5 37.0 33.3 137.2 141.3 160.0 20.2 147.2 130.9 10.5 131.6 13.5 86.9 Table 8. Motor terminal boxes and unit mounted starters for CDHF and CDHG Shell Size Compressor Size Motor Size Y1 USTR USID Y2 UATR UPIR UXL Y3 LV Motor Terminal Box Y3 MV Motor Terminal Box 2100 091 440E 9.7 11.4-10.2-0.2 5000 9.7 12.9-8.7 1.3 078 440E 9.7 11.4-10.2-0.2 5000 9.7 12.9-8.7 1.3 092, 1100 440E 6.8 11.8-13.1-3.1 5000 6.8 11.8-11.6-1.6 5800 6.8 11.8-9.8 0.2 2500 130 440E 3.6 0.5-21.1-11.1 5000 3.6 2.0-19.6-9.6 5800 3.6 3.8-17.8-7.8 092, 110 440E 3.6 5.5-21.1-11.1 5000 3.6 7.0-19.6-9.6 5800 3.6 8.8-17.8-7.8 250M 147 5000 3.6 1.9-13.6-13.6 5800 3.6 3.7-7.9-7.9 5800L 3.6 3.7-7.9-7.9 250X 172 5000 3.6 1.9-13.6-13.6 5800 3.6 3.7-7.9-7.9 5800L 3.6 3.7-7.9-7.9 12 CVHE-SVN04D-EN

Dimensions and Weights Duplex Chillers: CDHF, CDHG Figure 3. Assembly for CDHF and CDHG (CDHF shown): Part 1 CVHE-SVN04D-EN 13

Dimensions and Weights Duplex Chillers: CDHF, CDHG Figure 4. Assembly for CDHF and CDHG (CDHF shown): Part 2 14 CVHE-SVN04D-EN

Dimensions and Weights Single Compressor & Duplex Chillers: CVHE, CVHF, CVHG, CDHF, CDHG Weights Single Compressor & Duplex Chillers: CVHE, CVHF, CVHG, CDHF, CDHG Table 9. Compressor and motor weights (a), (b) Model NTON CPKW (c) Volts Hz Motor Weight Compressor & Motor Weight lb kg lb kg CVHE 190 270 242 6600 50 2558 1160 7294 3308 230 320 287 4160 60 2530 1147 7266 3295 300 420 379 6600 50 2767 1255 8185 3712 360 500 453 6600 60 3385 1535 8803 3992 CVHF 350 485 453 6600 60 3385 1535 8013 3634 350 570 588 480 60 2803 1271 7431 3370 650 910 957 2300 60 3862 1751 9900 4490 1060 1280 1228 4160 60 4559 2067 10597 4806 1070 1300 1228 4160 60 4559 2067 10714 4859 1470 1720 1340 2400 60 5196 2356 13932 6319 CVHG 480 565 489 6600 50 3794 1720 10000 4535 670 780 621 6600 50 4685 2125 11311 5130 920 1067 621 6600 50 4685 2125 12151 5511 CDHF 1500 2000 745 460 60 3460 1569 9498 4308 2100 2500 1062 460 60 4296 1948 10334 4687 3500 1340 2400 60 5196 2356 13911 6309 CDHG 1250 1750 621 6600 50 4685 2125 11311 5130 2150 621 6600 50 4685 2125 12151 5511 (a) For duplex chillers, weights shown are for individual components; multiply by two for total component weights (for duplex chillers only). (b) All weights are nominal and ±10%. (c) Heaviest motor used; does not include the weight of the suction elbow. Table 10. Component weights (a), (b) Model Evaporator Shell Size Control Panel Purge Oil Tank Suction Elbow (c) Economizer without Free Cooling Economizer with Free Cooling lb kg lb kg lb kg lb kg lb kg lb kg CVHE 032 119 54 140 64 350 159 279 127 404 183 564 256 CVHE/CVHG 050 119 54 140 64 350 159 280 127 635 288 885 401 080 119 54 140 64 350 159 519 235 976 443 1296 588 CVHF 050 119 54 140 64 350 159 280 127 420 191 670 304 080 119 54 140 64 350 159 519 135 735 333 1055 479 142/210/250 119 54 140 64 350 159 722 327 878 398 1348 611 CVHG 142/210 119 54 140 64 350 159 722 327 1433 650 1903 863 CDHF 210/250D/250M/250X 119 54 140 64 350 159 683 310 878 398 1348 611 CDHG 210/250 119 54 140 64 350 159 1350 612 1433 650 1903 863 (a) For duplex chillers, weights shown are for individual components; multiply by two for total component weights (for duplex chillers only). (b) All weights are nominal and ±10%. (c) Suction elbow weights include flanges and assume largest compressor available for that size. CVHE-SVN04D-EN 15

Dimensions and Weights Single Compressor & Duplex Chillers: CVHE, CVHF, CVHG, CDHF, CDHG Table 11. Evaporator and condenser bundle weights (a) Model Shell Size Bundle Size (b) Evaporator Condenser Shell (c) Water Box (d) Shell (e) Water Box (d) lb kg lb kg lb kg lb kg CVHE 032S 320 2778 1260 653 296 2458 1115 644 292 032L 320 3483 1579 653 296 3006 1363 644 292 CVHE/CVHF/CVHG 050S 700 4897 2221 1061 481 3526 (f) 1599 1328 602 050L 700 5984 2714 1061 481 4436 (f) 2012 1328 602 080S 800 7238 3283 2490 1129 5280 2394 2565 1164 080L 800 8966 4066 2490 1129 6776 3073 2565 1164 142M 1420 11036 5005 3701 1679 N/A N/A 5330 2418 142L 1420 11938 5414 3701 1679 10995 4987 5330 2418 142E 1420 12921 5860 3701 1679 N/A N/A 5330 2418 210L 2100 14755 6692 6403 2904 14154 6420 7319 3320 250 2500 20068 9102 8343 3784 17200 7801 9144 4148 CDHF/CDHG 210D 2100 22437 10177 8382 (g) 3802 (g) 22635 10267 8928 (g) 4050 (g) 250D 2500 24610 11162 10954 (g) 4969 (g) 25853 11726 11442 (g) 5190 (g) 250M 2500 28679 13008 10954 (g) 4969 (g) 29817 13524 11442 (g) 5190 (g) 250X 2500 31902 14470 10954 (g) 4969 (g) 33486 15188 11442 (g) 5190 (g) (a) All weights are nominal and ±10%. (b) Bundle weights are for the maximum bundle size for chiller family with TECU.035 tubes. (c) Evaporator shell weight includes: Evaporator + Control Panel + Legs; water box weight is NOT included. (d) Based on two-pass marine, 300 lb (136 kg); includes supply and return. (e) Condenser shell weight includes: Condenser + Oil Tank + Purge + Legs; water box weight is NOT included. (f) Condenser bundle is a 500. (g) Based on 1-pass marine, 300 lb (136 kg); includes supply and return. Table 12. Unit mounted starters/adaptive frequency drives (a) Low Voltage (less than 600 volts) lb kg Wye Delta 557 252 Solid State 557 252 Adaptive Frequency Drive (less than 600 volts) lb kg 405 amp 1680 762 608 amp 1680 762 900 amp 3000 1360 1210 amp 3000 1360 Medium Voltage (2300 6600 volts) lb kg Across the line 557 252 Primary Reactor 1586 719 Autotransformer 1639 743 (a) All weights are nominal and ±10%. 16 CVHE-SVN04D-EN

Compressor/Motor Disassembly Remove Nitrogen Charge Important: Remove the nitrogen charge from the chiller vessel before starting any disassembly procedures. Introduction The disassembly and reassembly procedures described in this manual should be performed only on chillers that have been ordered with this shell option. The process is to be initiated by experienced service technicians. Contact your local Trane Service office for assistance if required. This section discusses a typical disassembly process. Proper lifting techniques vary based on mechanical room layout. It is the responsibility of the person(s) performing the work to be properly trained in the safe practice of rigging, lifting, securing, and fastening the components involved. It is the responsibility of the person(s) providing and using the rigging and lifting devices to inspect these devices to ensure they are free from defect and are rated to meet or exceed the published weights. Always use rigging and lifting devices in accordance with the applicable instructions for such devices. WARNING Heavy Objects! Wiring Disassembly Purge Unit Removal Each of the cables (chains or slings) used to lift the unit must be capable of supporting the entire weight of the component. Lifting cables (chains or slings) may not be of the same length. Adjust as necessary for even component lift. Other lifting arrangements may cause equipment or property-only damage. Failure to properly lift component could result in death or serious injury. Before separating shells, remove the purge, the compressor, and the various unit mounted sensors (frame LLIDs) as indicated. If possible, the best method is to remove the sensor and carefully coil the wire after labeling the device and its location to aid in reinstallation. All sensors connect to the buss wiring with a universal plug. This allows easy disconnection and reconnection of the sensors. WARNING Contains Refrigerant! System contains oil and refrigerant and may be under positive pressure. Recover refrigerant to relieve pressure before opening the system. See unit nameplate for refrigerant type. Do not use non-approved refrigerants, refrigerant substitutes, or refrigerant additives. Failure to follow proper procedures or the use of non-approved refrigerants, refrigerant substitutes, or refrigerant additives could result in death or serious injury or equipment damage. CVHE-SVN04D-EN 17

Compressor/Motor Disassembly WARNING Hazardous Voltage w/capacitors! Disconnect all electric power, including remote disconnects and discharge all motor start/run capacitors before servicing. Follow proper lockout/tagout procedures to ensure the power cannot be inadvertently energized. Verify with an appropriate voltmeter that all capacitors have discharged. Failure to disconnect power and discharge capacitors before servicing could result in death or serious injury. Note: For additional information regarding the safe discharge of capacitors, see PROD-SVB06A-EN or PROD-SVB06A-FR To remove the purge assembly from the top of the condenser: 1. Isolate the purge unit from the condenser shell by closing the vapor and liquid line valves. 2. Disconnect and mark all piping and wiring attached to the purge unit. Sand all paint off at points and use a tubing cutter where cuts are to be made. See Figure 5 (below) and Figure 6, p. 19. 3. Remove the fasteners connecting the purge unit base to its mounting bracket. 4. Lift the purge unit clear of the chiller and store in a clean, dry area. Reassemble the purge unit in reverse order when the process is complete. Figure 5. Purge unit 18 CVHE-SVN04D-EN

Compressor/Motor Disassembly Figure 6. Purge unit detail Compressor Motor Assembly Removal NOTICE Doweling Must Be Completed Prior to Disassembly! The compressor motor assembly must not be removed from the chiller unless special doweling has been installed at the factory. Doweling must be installed to prevent the interstage casings from shifting. If the compressor/motor assembly is lifted without doweling installed, the internal alignment may shift. It would then be necessary to disassemble and then reassemble the compressor making sure that all internal clearances and specifications are proper. If the internal components shift and the chiller is started, serious compressor damage could result. If doweling is not factory installed, and it is necessary to install doweling, contact the local Trane Service Company. The compressor discharge flange and mounting foot are also doweled at the factory to provide proper alignment during reassembly. Figure 7 (below) through Figure 9, p. 20 show factory-installed compressor doweling. If components are not factory doweled, doweling must be installed before proceeding. Contact the local Trane Service Company. Figure 7. Compressor dowelings on casings CVHE-SVN04D-EN 19

Compressor/Motor Disassembly Figure 8. Compressor doweling on foot Figure 9. Compressor doweling on discharge flange 1. Disconnect the inlet vane linkage. a. Disconnect the rod end bearings connecting the inlet vane operator levers to the guide vane links as in Figure 10, p. 21 and Figure 11, p. 21. Leave the rod end bearing connecting the guide vane links to the main drive levers attached. Note: Do not rotate the rod end bearings on the shaft as this will alter the inlet guide vane operations and compressor performance. b. Remove the cotter pin securing the vane operator stud to the vane drive and slide the stud out of the main drive. See Figure 12, p. 21. c. Remove the hex head bolts securing the vane drive support assemblies to the compressor castings and remove the main drive and inlet vane levers from the compressor as a unit. See Figure 12, p. 21. d. Remove the hex head bolts securing the vane actuator assembly to the compressor and remove the actuator assembly from the compressor. 20 CVHE-SVN04D-EN

Compressor/Motor Disassembly Figure 10. Vane actuator level on suction cover Figure 11. Vane actuator level on interstage Figure 12. Vane actuator operator mechanism CVHE-SVN04D-EN 21

Compressor/Motor Disassembly WARNING Contains Refrigerant! System contains oil and refrigerant and may be under positive pressure. Recover refrigerant to relieve pressure before opening the system. See unit nameplate for refrigerant type. Do not use non-approved refrigerants, refrigerant substitutes, or refrigerant additives. Failure to follow proper procedures or the use of non-approved refrigerants, refrigerant substitutes, or refrigerant additives could result in death or serious injury or equipment damage. 2. Disconnect all external vent lines, motor cooling supply and drain lines, and oil supply and drain lines which are connected to the compressor and compressor motor. Sand all paint off the points where cuts are to be made. Use a tubing cutter to insure that cuts are smooth and square. Figure 13 (below) and Figure 14, p. 23 illustrate these lines. Couplings will be used to reconnect the lines when reassembling the chiller. Cap open lines to prevent entry of foreign material. Figure 13. Lubrication system supply, drain, and vent lines 22 CVHE-SVN04D-EN

Compressor/Motor Disassembly Figure 14. Lubrication system motor cooling lines 3. Remove the control panel if necessary. Also, disconnect and remove the unit mounted starter, if so equipped. See Control Panel Removal, p. 27 for instructions. 4. Remove the economizer vent pipe flange bolts at the compressor connection. See Economizer Removal, p. 25 for instructions. WARNING Heavy Objects! Each of the cables (chains or slings) used to lift the unit must be capable of supporting the entire weight of the component. Lifting cables (chains or slings) may not be of the same length. Adjust as necessary for even component lift. Other lifting arrangements may cause equipment or property-only damage. Failure to properly lift component could result in death or serious injury. 5. Consult with a rigging specialist before removing the compressor assembly. Employ rigging specialist procedures when removing compressor assembly. There are two styles of suction elbows, a 90 elbow and a three-piece elbow, that can be found in the disassembly process. WARNING Improper Use of Elbow Lifting Tab! Do not lift chiller using elbow lifting tab. Elbow lifting tab and approved clevis are used ONLY when removing elbow from chiller. Using the elbow lifting tab to lift chiller could result in chiller dropping which could result in death, serious injury, or equipment damage. 6. Remove the suction elbow. a. Use a sling to support the 90 elbow style suction elbow. Apply slight lifting pressure. CVHE-SVN04D-EN 23

Compressor/Motor Disassembly b. Three-piece suction elbows have a lifting tab. You will need a lifting clevis to remove the elbow. A Crosby screw pin shackle, model S-209, stock number 1018482 with a 5/8 pin is acceptable as shown in Figure 15. Figure 15. Lifting clevis on the suction elbow lifting tab (three-piece elbow style) c. Remove the bolts from the control mounting bracket on the back of the control panel. d. Remove the suction elbow bolts at the compressor and evaporator connections. e. Lift the suction elbow from the chiller being careful to not damage flange surface. f. Install protective covers on the evaporator and compressor connections. Plastic secured with duct tape makes an adequate cover if no heavy objects are set on the openings. 7. Support the compressor/motor assembly as indicated by the rigging specialist (see Step 5, p. 23). Do not lift the assembly; instead support the assembly to prevent it from slipping as the compressor foot and discharge connection flange bolts are removed. 8. Remove the compressor/motor assembly. Remove the locating dowel pins from the compressor foot and discharge flange connections shown in Figure 8, p. 20 and Figure 9, p. 20. Remove the nut on the dowel pin, place a bushing on the pin and then reinstall the nut. 24 CVHE-SVN04D-EN

Compressor/Motor Disassembly Compressor Motor Mount Disassembly If additional vertical clearance is required, the height of the compressor motor mount can be reduced. Use the following procedure: 1. Before cutting off the motor mount, first fabricate a 1/4-inch steel backing plate. a. Cut the backing plate to shape and clamp it to the motor mount. b. Drill four 1/4-inch holes through the motor mount and the backing plate as shown in Figure 16. These holes with bolts or roll pins installed will be used to align the components during reassembly. c. Remove the backing plate. 2. Using an oxyacetylene torch, cut the mount as shown in Figure 16. During reassembly, use the backing plate with bolts or roll pins to locate the pieces properly. After the pieces are located, Trane recommends welding the mount and backing plate in place. Figure 16. Motor support detail Compressor Motor 1/4-inch Steel Backing Plate Cut Here Economizer Removal WARNING Heavy Objects! Alignment Bolt Holes Each of the cables (chains or slings) used to lift the unit must be capable of supporting the entire weight of the component. Lifting cables (chains or slings) may not be of the same length. Adjust as necessary for even component lift. Other lifting arrangements may cause equipment or property-only damage. Failure to properly lift component could result in death or serious injury. CVHE-SVN04D-EN 25

Compressor/Motor Disassembly WARNING Contains Refrigerant! System contains oil and refrigerant and may be under positive pressure. Recover refrigerant to relieve pressure before opening the system. See unit nameplate for refrigerant type. Do not use non-approved refrigerants, refrigerant substitutes, or refrigerant additives. Failure to follow proper procedures or the use of non-approved refrigerants, refrigerant substitutes, or refrigerant additives could result in death or serious injury or equipment damage. Use the following steps to remove the economizer if additional horizontal clearance is required. 1. Support the weight of the economizer with a movable floor jack. Do not lift the economizer; simply support it. Economizer weights are provided in Table 10, p. 15. It is recommended that larger size economizers be lifted using overhead rigging. 2. If the unit has insulation, remove the insulation and loosen the bolts on the condenser liquid line flange. See Figure 17. Do not remove the bolts at this time. Cut the motor cooling drain line(s) if present and cut entering and leaving 5/8 inch OD copper oil cooler lines. Refer to Figure 13, p. 22. Figure 17. Condenser liquid line flange 3. Loosen the bolts on the evaporator liquid line flange. This connection is near the bottom of the evaporator. See Figure 17. Do not remove the bolts at this time. 4. Economizers are connected to the condenser shell via a bolted flange. See Figure 22, p. 31. Remove the bolts at this flanged connection. 5. Loosen the economizer vent pipe bolts which secure the vent pipes to the compressor interstage castings (unless the compressor has already been removed to gain vertical clearance.) 6. Secure economizer with appropriate rigging. 7. Remove the bolts from the condenser and evaporator liquid line connection flanges. Adjust the floor jack as necessary to support the weight of the economizer. 8. Remove the economizer vent pipe flange bolts to loosen the economizer. When the bolts are free, back the economizer away from the chiller. The economizer may tend to rotate off the jack towards the chiller. Be prepared to offset the rotation. 9. Remove the economizer orifice plates and mark them so they are reinstalled in their original position. The orifice with the greatest number of holes is to be located between the economizer and the evaporator. The orifice with fewer holes is to be located between the condenser and economizer. 10. Move the economizer away from the chiller and set it on a pallet. Cover all openings to prevent the entry of foreign material into the economizer, condenser and compressor. 26 CVHE-SVN04D-EN

Compressor/Motor Disassembly 11. Use the reverse order to reassemble the economizer on the chiller. Be sure to install new gaskets at the appropriate joints. 12. Torque all bolts to specifications. Consult with your Trane service group for specific torques for your economizer design. AdaptiView Display Arm Removal Control Panel Removal WARNING Hazardous Voltage w/capacitors! Disconnect all electric power, including remote disconnects and discharge all motor start/run capacitors before servicing. Follow proper lockout/tagout procedures to ensure the power cannot be inadvertently energized. Verify with an appropriate voltmeter that all capacitors have discharged. Failure to disconnect power and discharge capacitors before servicing could result in death or serious injury. Note: For additional information regarding the safe discharge of capacitors, see PROD-SVB06A-EN or PROD-SVB06A-FR Use the following steps to remove the AdaptiView display arm if additional clearance is required. 1. Cut tie wraps holding wires inside of control arm and remove wires from arm. 2. Remove 3-3/8 bolts from angle bracket attached to the control panel mounting bracket. 3. Use the reverse order to re-attach the arm to the control panel mounting bracket. WARNING Hazardous Voltage w/capacitors! Disconnect all electric power, including remote disconnects and discharge all motor start/run capacitors before servicing. Follow proper lockout/tagout procedures to ensure the power cannot be inadvertently energized. Verify with an appropriate voltmeter that all capacitors have discharged. Failure to disconnect power and discharge capacitors before servicing could result in death or serious injury. Note: For additional information regarding the safe discharge of capacitors, see PROD-SVB06A-EN or PROD-SVB06A-FR Use the following steps to remove the control panel if additional horizontal clearance is required. 1. Mark and disconnect incoming wiring to the control panel. 2. Remove the bolts from the bottom of the panel which secure the panel to the lower mounting bracket. 3. Loosen the bolts on the back of the panel which secure the panel to the top (suction elbow) mounting bracket. Refer to Figure 18, p. 28. CVHE-SVN04D-EN 27

Compressor/Motor Disassembly Figure 18. Control panel mounting bracket 4. Two people will be needed to lift the panel clear of the chiller. Refer to Table 10, p. 15 for control panel weight. Steady the panel as the top retaining bolts are removed. Then lift the panel clear. Store the panel in a clean dry area. 5. Use the reverse order to reassemble the control panel. Unit Mounted Starter Removal Additional horizontal and vertical clearances may be obtained by removing the unit mounted starter on chillers so equipped. See Figure 19 (below) and Figure 20, p. 29. Figure 19. Unit mounted starter 28 CVHE-SVN04D-EN

Compressor/Motor Disassembly Figure 20. Starter mounting bracket The following procedure assumes the chiller is new and has never been installed and therefore there is no electrical power connected to the chiller. If there is power to the unit, follow proper lockout/tagout procedures, and any other applicable safety regulations regarding electric power. WARNING Hazardous Voltage w/capacitors! Disconnect all electric power, including remote disconnects and discharge all motor start/run capacitors before servicing. Follow proper lockout/tagout procedures to ensure the power cannot be inadvertently energized. Verify with an appropriate voltmeter that all capacitors have discharged. Failure to disconnect power and discharge capacitors before servicing could result in death or serious injury. Note: For additional information regarding the safe discharge of capacitors, see PROD-SVB06A-EN or PROD-SVB06A-FR 1. Mark and disconnect the power wiring at the compressor motor terminal lugs inside the starter panel. 2. Mark and disconnect control wiring entering the starter panel. Remove the control wiring conduit from the starter panel. 3. Remove the bolts securing the bottom of the starter to the brackets on the evaporator. 4. To move the starter panel away from the chiller, it is recommended that a fork truck be used. Position the truck so that it is ready to take up the weight of the starter panel. The panel is top heavy and must be adequately secured before moving. Refer to Table 12, p. 16 for starter weights. WARNING Heavy Objects! Always place, assemble, and suspend modules/subassemblies one at a time. Placing, assembling, and/or suspending more than one module/subassembly at a time could result in death, serious injury, or equipment damage. 5. Loosen the bolts which hold the starter to the flange on the motor. Steady the starter panel as the retaining bolts are removed because the panel will tip forward. See Figure 19, p. 28. CVHE-SVN04D-EN 29

Compressor/Motor Disassembly 6. Support the weight of the starter panel with the fork truck and carefully remove the starter panel from the chiller. Store the panel in a clean dry area free of any corrosive agents. When ready, reassemble the panel on the chiller in reverse order. Condenser/Evaporator Disassembly After the compressor assembly has been removed on separable shell units, the condenser and evaporator shells can be taken apart at flanged connections to reduce the horizontal clearance required for the chiller installation. WARNING Heavy Objects! Each of the cables (chains or slings) used to lift the unit must be capable of supporting the entire weight of the component. Lifting cables (chains or slings) may not be of the same length. Adjust as necessary for even component lift. Other lifting arrangements may cause equipment or property-only damage. Failure to properly lift component could result in death or serious injury. 1. Ensure that condenser and evaporator shells are securely supported on level ground. If not, shim under the bases. 2. Support the condenser with rigging using the lifting holes on the tube sheets. See Figure 21. Do not lift the shell, simply support it to avoid slipping as the bolts are removed from the connecting flange. Figure 21. Separable shell unit (end view) 3. Remove the bolts from the flanges connecting the Evaporator tube sheet and Condenser Shell support (see Figure 22, p. 31). Then remove the bolts from the flanges connecting the shells. Note: Some small shell combinations do not have flanged connections between shells. 4. Remove the two dowel pins located in the flange on each end of the shell tube sheet connections and lift the condenser clear of the evaporator. 5. Reassemble the evaporator and condenser shells in the reverse order. 6. Torque all bolts to specifications listed in Table 13, p. 34. 30 CVHE-SVN04D-EN

Compressor/Motor Disassembly Figure 22. Separable shell unit (flange connection) CVHE-SVN04D-EN 31

Compressor/Motor Disassembly Disassembly of Chillers with Options Heat Recovery Free Cooling Use the following steps when disassembling chillers with auxiliary or heat recovery condenser shells to reduce the vertical clearance required for the chiller installation. WARNING Heavy Objects! Do not use cables (chains or slings) except as shown. Each of the cables (chains or slings) used to lift the unit must be capable of supporting the entire weight of the unit. Lifting cables (chains or slings) may not be of the same length. Adjust as necessary for even unit lift. Other lifting arrangements may cause equipment or property-only damage. Failure to properly lift unit could result in death or serious injury. See details below. WARNING Contains Refrigerant! System contains oil and refrigerant and may be under positive pressure. Recover refrigerant to relieve pressure before opening the system. See unit nameplate for refrigerant type. Do not use non-approved refrigerants, refrigerant substitutes, or refrigerant additives. Failure to follow proper procedures or the use of non-approved refrigerants, refrigerant substitutes, or refrigerant additives could result in death or serious injury or equipment damage. 1. Support the auxiliary or heat recovery condenser with rigging using the lifting holes on the tube sheets. Do not lift the shell; simply support it to avoid slipping as the bolts are removed from the connecting flanges. 2. Remove the bolts from the flanges on the interconnecting piping and flanges connecting the auxiliary heat recovery condenser and condenser tube sheets. 3. Remove the bolts from the flanges on the interconnecting piping and the flanges connecting the shells. 4. Lift the condenser clear of the unit. 5. Reassemble the condenser in the reverse order. Install new gaskets at the appropriate joints. 6. Torque all bolts to torque specifications listed in Table 13, p. 34. 7. Remove and coil up sensors. Use the following steps on free cooling units to reduce the vertical clearance required for chiller installation. 1. Support the piping and free cooling valve between the condenser and suction elbow with rigging similar to that used for removing the suction elbow. Do not lift the piping; simply support it to avoid slipping as the bolts are removed from the connecting flanges. (Typical rigging for lifting the suction elbow can be seen in Figure 15, p. 24.) 2. Remove the bolts from the flanges. 3. Lift the piping clear of the unit. 4. Reassemble the piping in the reverse order. Install new gaskets at the appropriate joints. 5. Torque all bolts to torque specifications listed in Table 13, p. 34. 32 CVHE-SVN04D-EN

Compressor/Motor Reassembly It is important to remove used O-rings and gaskets and clean joints before reassembling the compressor with new O-rings and gaskets. All necessary replacement O-rings and gaskets are supplied by the factory when the compressor doweling or separable shell options are ordered. Use the following procedure to reattach the compressor/motor assembly to the chiller. 1. Remove the protective covers on all compressor, condenser, and evaporator connections. Clean all mating surfaces using Loctite Chisel cleaner or CRC Industrial Gasket Remover. Completely remove old sealing compound from O-ring grooves. Use Loctite N primer for final surface preparation. 2. Refer to CTV-SB-66F (General Service Bulletin: CenTraVac O-Ring and Flange Sealant), or the most recent version, for proper installation of gaskets, O-Rings, and Loctite sealant. Install a new O-ring on the compressor discharge connection mating surfaces. Use Loctite 515 Gasket Eliminator to lubricate the O-ring and provide additional sealing. This is the only sealing compound recommended by Trane for use on O-ring joints. To use this sealing compound, apply a light bead (approximately 1/8 in diameter) to the O-ring groove, insert the O-ring and then apply a light bead to the O-ring. Also apply a 1/8 bead of sealing compound between the O-ring groove and the bolt hole circle. The parts can now be assembled. 3. Lift the compressor/motor assembly into place. Insert the bolts in the compressor foot and discharge flange connections. Before tightening any of these bolts, reinstall the dowel pins in the compressor foot and discharge flange. 4. Tighten the compressor foot and discharge flange bolts. See Table 13, p. 34 for bolt torque specifications. 5. Install and tighten the motor mount bolts. See Table 13, p. 34 for bolt torque specifications. 6. Remove the lifting equipment. 7. Set up dial indicators on the compressor end of the compressor/motor assembly. See Figure 23. The dial indicators are used to monitor horizontal and vertical movement of the compressor/ motor assembly when the suction elbow retaining bolts are tightened. Support the dial indicators from the condenser or from a floor stand. Figure 23. Suction elbow flange bolts CVHE-SVN04D-EN 33

Compressor/Motor Reassembly 8. Clean the suction elbow flange surfaces and O-ring grooves per Step 1, p. 33. For the evaporator to suction elbow joint, use Loctite 515 per Step 2, p. 33. For the suction elbow to compressor joint, use 1/8 GORE-TEX Joint Sealant placed approximately 1/8 in board of the O-ring groove. This is used in addition to the O-ring. As an option, Loctite 515 may be used in place of GORE-TEX. However, great care must be taken to prevent the sealant from entering the first stage IGV housing. Refer to CTV-SB-66F (General Service Bulletin: CenTraVac O-Ring and Flange Sealant), or the most recent version. 9. Lift the suction elbow into place using a sling or chain-fall hoist. 10. Install the suction elbow retaining bolts. 11. Tighten the retaining bolts only hand tight. Tighten two retaining bolts, 180 degrees apart at the compressor connection. Then tighten two bolts, 180 degrees apart at the evaporator connection. Alternate between connections until all retaining bolts are tight. Monitor the dial indicators to insure that there is no more than 0.010 inches of compressor movement. If there is more movement than this, loosen all of the bolts, zero the dial indicators and repeat the procedure. Figure 23, p. 33 illustrates the bolt tightening sequence. 12. Reconnect the economizer vent pipes. Be sure to clean the mating surfaces and use new gaskets on the connections. Tighten the flange bolts just enough so that the gasket material just begins to extrude from between the flanges. 13. Reinstall all other chiller components which were removed. Reconnect the inlet vane linkages. 14. Torque all bolts to specifications listed in Table 13. Table 13. Bolt torques Non-Gasketed Joints Bolt Torques Bolt Size (in) Torque (ft lb) 1/2 70 5/8 150 3/4 250 All Other Metal Joints (O-Ring Joins) Shall Use the Following Torques Torque (ft lb) Bolt Size (in) Min. Max. 1/4 5 7 5/16 11 15 3/8 22 27 1/2 55 75 5/8 120 165 3/4 200 280 1 400 550 All Joints with Flat Elastomeric Gaskets Shall Use the Following Bolt Torque Torque (ft lb) Bolt Size (in) Min. Max. 5/16 8 12 3/8 12 18 1/2 33 50 5/8 70 90 3/4 105 155 15. Reconnect the previously cut compressor/motor oil supply and return lines and the motor cooling lines using the factory-supplied couplings. 34 CVHE-SVN04D-EN

Compressor/Motor Reassembly Brazing WARNING Hazard of Explosion and Deadly Gases! Never solder, braze or weld on refrigerant lines or any unit components that are above atmospheric pressure or where refrigerant may be present. Always remove refrigerant by following the guidelines established by the EPA Federal Clean Air Act or other state or local codes as appropriate. After refrigerant removal, use dry nitrogen to bring system back to atmospheric pressure before opening system for repairs. Mixtures of refrigerants and air under pressure may become combustible in the presence of an ignition source leading to an explosion. Excessive heat from soldering, brazing or welding with refrigerant vapors present can form highly toxic gases and extremely corrosive acids. Failure to follow all proper safe refrigerant handling practices could result in death or serious injury. Except as noted below, braze with the following filler metals: Braze all copper-to-copper joints with A.W.S. BcuP-6 filler metal. Braze all copper-to-brass joints with A.W.S. BcuP-6 filler metal using white or black brazing flux. Braze all other joints with A.W.S. Bag-28 filler metal. Bleed dry nitrogen through the lines while brazing to prevent the formation of oxides which can contaminate the oil and refrigerant systems. Note: Use silver soldering with 96% Sn-4% Ag (for example, J.W. Harris Co. Stay Brite ) to replace brazing when the heat from brazing would be detrimental to the immediate or nearby parts. Examples: 1. Joints next to threaded joints in which the copper or brass threads become too soft and/or Loctite loses its sealing capability due to excess heat. 2. Joints next to valves in which the valves cannot be taken apart or are not recommended for brazing. Final Installation Procedures After the chiller has been moved to the equipment room and reassembled, complete the final installation procedures (including piping, wiring, evacuation, leak testing, and charging). The chiller may then be started under the supervision of a Trane Service engineer. For additional information regarding compressor disassembly and reassembly, refer to CVHE-SB-10B (General Service Bulletin: Compressor Doweling), or the most recent version. CVHE-SVN04D-EN 35

www.trane.com For more information, contact your local Trane office or e-mail us at comfort@trane.com Literature Order Number CVHE-SVN04D-EN Date July 2009 Supersedes CVHE-SVN04C-EN (January 2008) Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice. Only qualified technicians should perform the installation and servicing of equipment referred to in this literature.

EXHIBIT 2 Pre-Purchased Cooling Tower Submittal (Applicable to Base Bid B Only)

Date: October 29, 2009 Submittal #: M01 Re: Hyatt Regency Miami Central Chilled Water Plant and Cooling Tower Design G/BA #09096 Equipment: Cooling Towers Following are the review comments for the above referenced shop drawing submittal. Unless noted otherwise, these comments ARE NOT marked on the attached individual submittals, but should be incorporated as if the comments were marked on the submittals. 1. Provide equalizer connections as shown on attached drawing. Provide revised drawing for record. 2. Provide spare parts including one set of matched fan belts, three spray nozzles for each cell, one gasket for each access door, one valve seat for each make-up valve, and one high flow educator for each cell. 3. Provide warranty certificate of five year parts and labor coverage per specification for entire cooling tower package including fan drive and motor. 4. Towers shall have shipping splits to allow for helicopter lift with weight not to exceed 4,500 lbs per section. 5. Contact Tim Duncan at Hyatt Regency Miami 786 236.3376 prior to shipping to confirm shipping dates and delivery address. ENGINEER S REVIEW SHOP DRAWING REVIEW CONTRACTOR S RESPONSE REQUIREMENTS COMPLIES WITH DESIGN INTENT NONE COMMENTS NOTED X RESPONSE TO ENGINEER IN WRITING X REJECTED RESUBMIT Engineer s Review is only conformance with the design concept of the Project and for compliance with the information given in the contract documents, not including dimensions, sizes, quantities, installation instructions, calculations, fabrication processes, specified performance criteria, materials, coordination of the work depicted with that of other trades, or the means, methods, techniques, sequences or procedures of construction utilized to perform the work depicted or to safety programs or precautions incident thereto. Where the Contractor is required by the Contract Documents to professionally certify to the work depicted, Grumman/Butkus shall be entitled to rely on the contractors having done so, whether or not a professional seal or other indication of certification appears. Submittal No. M-01 Date 10/28/09 By Matthew S. Butkus Grumman/Butkus Associates Evanston, IL 847 328.3555 p:\09projects\09096hya-mia\wp\submittals\m-01 cooling tower.docx

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Date 9/9/2009 PERFORMANCE AND MECHANICAL SPECIFICATIONS EVAPCO USS COOLING TOWERS PROJECT Hyatt Regency Miami CUSTOMER Grumman Butkus ENGINEER Grumman/Butkus UNIT: (1) USS-312-154 Cooling Tower CUSTOMER P.O. 72323 EVAPCO SERIAL NO. 9-369457 CAPACITY 4371 GPM 98.7 F IN 86.7 F OUT 81 F FAN MOTOR: (3) 25 (Inverter Duty) HP ELEC. SPEC. 460/3/60 INLET PRESSURE: 1.8 PSIG DRIVES SIZED FOR 0" ESP. E.W.B. UNIT TYPE CONSTRUCTION IBC COMPLIANCE MAKE UP FLOAT VALVE ASSEMBLY* PAN STRAINER* ACCESS Factory assembled, induced draft, counterflow cooling tower. All cold water basin components including vertical supports and air inlet louver frames are constructed of Type 316 Stainless Steel. Type 316 Stainless Steel casing, channels and angle supports. Fan cowl is constructed of stainless steel. The unit structure has been designed, analyzed, and constructed in accordance with the latest edition of International Building Code (IBC) Regulations for seismic loads up to 5.12g and wind loads up to 145psf. Brass float valve with adjustable plastic float. All stainless steel construction with large area removable perforated screens. Hinge mounted door in the upper casing for fan drive and water distribution system access. Removable louver panels on all four sides of the unit for pan and sump access. FAN SHAFT Solid shaft of ground and polished steel. Exposed surface coated with rust preventative. FAN SHAFT BEARINGS FANS FAN MOTOR Heavy-duty, self-aligning ball type bearings with extended lubrication lines to grease fittings located on access door frame. Bearings are designed for a minimum L-10 life of 75,000 hours. Fans are axial propeller type constructed of aluminum alloy and statically balanced. The fan is installed in a closely fitted cowl with venturi air inlet. Fan screens are stainless steel and have stainless steel frames bolted to the fan cowl. Totally enclosed ball bearing type electric motor(s) suitable for moist air service. Motor(s) are 1.15 service factor design. Page 1 of 2

FAN DRIVE FILL WATER DISTRIBUTION SYSTEM ELIMINATORS AIR INLET LOUVERS The fan drive is a multi-groove, solid back, reinforced neoprene V-belt type with taper lock sheaves designed for 150% of the motor nameplate horsepower. Fan and motor sheaves are constructed of aluminum alloy. Polyvinyl Chloride (PVC) of cross-fluted design. PVC sheets are bonded together for strength and durability. Fill is self-extinguishing for fire resistance, has a flame spread of 5 under A.S.T.M. designation E-84-81a, and is resistant to rot, decay and biological attack. Precision molded ABS spray nozzles with a large orifice to eliminate clogging. Spray header and branches are Schedule 40 Polyvinyl Chloride (PVC) for corrosion resistance with stainless steel connection to attach external piping. The eliminators are constructed entirely of Polyvinyl Chloride (PVC) in easily handled sections. Design incorporates three changes in air direction and limits the water carryover to a maximum of 0.001% of the circulating water rate. The air inlet louvers are constructed from UV inhibited polyvinyl chloride (PVC) and incorporate a framed interlocking design that allows for easy removal of louvers for access to the entire basin area for maintenance. The louvers have a minimum of two changes in air direction and are of a non-planar design to prevent splash-out, block direct sunlight and debris from entering the basin. (Patent Pending) *OMITTED ON UNITS FOR REMOTE SUMP OPERATION SPECIAL REMARKS: Unit(s) to be supplied with Baldor Inverter Duty fan motor(s). (3) 10 in ASA Flanged Bolt Pattern equalizer connection(s). External Service Platform(s) with Vertical Ladder(s). Safety Cage(s) provided for ladder(s). 5 ft extension(s) provided with safety cage(s) and ladder(s). Delete flume box(es). Motor Davit and Base. Unit provided with Vibration Cutout Switch(es), mounted (wiring and sensitivity adjustment by others). Unit provided with Schedule 80 PVC Sump Sweeper piping consisting of one (1) inlet and one (1) outlet connection per pan section with high flow eductors. IBC Compliant up to 5.12g. Louver Access Door(s). Spare Parts to include 3 Nozzles, 1 Belt, and 1 Valve Seat per cell. Independent Cell Operation. Evapco Serial Number: 9-369457 Page 2 of 2

EVAPCO, INC. UNIT MODEL # SCALE DWG. # REV. DATE SERIAL # COOLING TOWER USS-312-154 NTS T3125436-DRB-009-9/9/09 9-369547 NOTES: 1. (M)- FAN MOTOR LOCATION 2. HEAVIEST SECTION IS UPPER SECTION 3. MPT DENOTES MALE PIPE THREAD FPT DENOTES FEMALE PIPE THREAD BFW DENOTES BEVELED FOR WELDING 4. +UNIT WEIGHT DOES NOT INCLUDE ACCESSORIES (SEE ACCESSORY DRAWINGS) 5. MAKE-UP WATER PRESSURE 20 psi MIN [137 kpa], 50 psi MAX [344 kpa] FACE 2 PLAN VIEW 11'-10" 3607 ACCESS DOOR ACCESS DOOR ACCESS DOOR 24 1/8 613 18 457 (3)10[250] ASA BOLT PATTERN BOTTOM EQUALIZER 54'-5" 16586 FACE 1 7 178 2 51 112 2846 17'-6 1/4" 5340 108 2743 (3) 10 [250] BFW/GVD INLET 98 1/4 2494 145 3683 25 1/4 641 108 2743 (3) 3 [80] FPT OVERFLOW 16 7/8 207 5258 (3) 3 [80] FPT DRAIN 429 210 3/4 (3) 2 [50] MPT 5353 8 1/2 MAKE-UP 216 216 2 1/2 5486 64 11'-10" 3/8 3 5/8 3607 10 92 54'-5" 16586 FACE 2 FACE 1 (3) 10 [250] BFW/GVD OUTLET SHIPPING WEIGHT OPERATING WEIGHT HEAVIEST SECTION WEIGHT NO. OF SHIPPING SECTIONS 35580 lbs+ [16139] kg+ 63390 lbs+ [28753] kg+ 8020 lbs+ [3638] kg+ 6

EVAPCO, INC. TITLE UNIT: DWG. # STEEL SUPPORT CONFIGURATION 12x54 INDUCED DRAFT UNITS SL5AA1254-DB 13/16 21 2 51 3 76 2 13/16 71 17 3/8 441 45 15/16 1167 2 51 2 51 2 13/16 71 25 1/4 641 9 5/8 244 2 13/16 71 25 1/4 641 3 2 76 51 2 2 13/16 51 71 17 3/8 441 45 15/16 1167 2 51 3 76 2 51 2 13/16 2 71 51 17 3/8 441 45 15/16 1167 9 5/8 244 2 13/16 71 25 1/4 641 54'-5" 16586 2 13/16 71 25 1/4 641 3 2 76 51 2 2 13/16 51 71 17 3/8 441 45 15/16 1167 3 76 2 51 2 13/16 2 71 51 17 3/8 441 45 15/16 1167 9 5/8 244 2 13/16 71 25 1/4 641 2 13/16 71 25 1/4 641 2 51 2 2 51 3 76 2 13/16 51 71 17 3/8 441 45 15/16 1167 140 3/8 3566 C/L OF MOUNTING HOLES UNIT OUTLINE 11'-10" 3607 (108)O 3/4" [19mm] MOUNTING HOLES 13/16 21 C/L OF UNIT LOAD PLAN VIEW 1 5/8 41 13/16 21 MOUNTING HOLE UNIT TYPICAL END VIEW NOTES: 1. BEAMS SHOULD BE SIZED IN ACCORDANCE WITH ACCEPTED STRUCTURAL PRACTICES. MAXIMUM DEFLECTION OF BEAM UNDER UNIT TO BE 1/360 OF UNIT LENGTH NOT TO EXCEED 1/2" [13mm]. 2. DEFLECTION MAY BE CALCULATED BY USING 55% OF THE OPERATING WEIGHT AS A UNIFORM LOAD ON EACH BEAM. SEE CERTIFIED PRINT FOR OPERATING WEIGHT. 3. SUPPORT BEAMS AND ANCHOR HARDWARE ARE TO BE FURNISHED BY OTHERS. ANCHOR HARDWARE TO BE ASTM - A490 5/8" [16mm] BOLT OR EQUIVALENT. 4. BEAMS MUST BE LOCATED UNDER THE FULL LENGTH OF THE PAN SECTION. 5. SUPPORTING BEAM SURFACE MUST BE LEVEL. DO NOT LEVEL THE UNIT BY PLACING SHIMS BETWEEN THE UNIT MOUNTING FLANGE AND THE SUPPORTING BEAM. 6. ANCHORING ARRANGEMENT SHOWN HAS A MAXIMUM WIND RATING OF 145 PSF [6.94 KPa] ON CASED VERTICAL SURFACES. 7. THE FACTORY RECOMMENDED STEEL SUPPORT CONFIGURATION IS SHOWN. CONSULT THE FACTORY FOR ALTERNATE SUPPORT CONFIGURATIONS. 8. UNIT SHOULD BE POSITIONED ON STEEL SUCH THAT THE ANCHORING HARDWARE FULLY PENETRATES THE BEAM'S FLANGE AND CLEARS THE BEAM'S WEB. 9. ALL 12 X 54 MODELS ARE MULTIPLE CELL UNITS. OPERATING WEIGHT OF EACH CELL IS FOUND BY DIVIDING TOTAL OPERATING WEIGHT BY THE NUMBER OF CELLS. 10. WHEN VIBRATION ISOLATION IS REQUIRED FOR MULTIPLE CELL UNITS, THE VIBRATION ISOLATORS ( BY OTHERS) MUST BE LOCATED UNDER THE SUPPORTING STEEL BEAMS AND NOT BETWEEN THE SUPPORTING STEEL BEAMS AND THE UNIT.

EVAPCO, INC. TITLE UNIT: DWG. # STEEL SUPPORT CONFIGURATION 12x54 INDUCED DRAFT UNITS SL5AA1254-DB 13/16 21 2 51 3 76 2 13/16 71 17 3/8 441 45 15/16 1167 2 51 2 51 2 13/16 71 25 1/4 641 9 5/8 244 2 13/16 71 25 1/4 641 3 2 76 51 2 2 13/16 51 71 17 3/8 441 45 15/16 1167 2 51 3 76 2 51 2 13/16 2 71 51 17 3/8 441 45 15/16 1167 9 5/8 244 2 13/16 71 25 1/4 641 54'-5" 16586 2 13/16 71 25 1/4 641 3 2 76 51 2 2 13/16 51 71 17 3/8 441 45 15/16 1167 3 76 2 51 2 13/16 2 71 51 17 3/8 441 45 15/16 1167 9 5/8 244 2 13/16 71 25 1/4 641 2 13/16 71 25 1/4 641 2 51 2 2 51 3 76 2 13/16 51 71 17 3/8 441 45 15/16 1167 140 3/8 3566 C/L OF MOUNTING HOLES UNIT OUTLINE 11'-10" 3607 (108)O 3/4" [19mm] MOUNTING HOLES 13/16 21 C/L OF UNIT LOAD PLAN VIEW 1 5/8 41 13/16 21 MOUNTING HOLE UNIT TYPICAL END VIEW NOTES: 1. BEAMS SHOULD BE SIZED IN ACCORDANCE WITH ACCEPTED STRUCTURAL PRACTICES. MAXIMUM DEFLECTION OF BEAM UNDER UNIT TO BE 1/360 OF UNIT LENGTH NOT TO EXCEED 1/2" [13mm]. 2. DEFLECTION MAY BE CALCULATED BY USING 55% OF THE OPERATING WEIGHT AS A UNIFORM LOAD ON EACH BEAM. SEE CERTIFIED PRINT FOR OPERATING WEIGHT. 3. SUPPORT BEAMS AND ANCHOR HARDWARE ARE TO BE FURNISHED BY OTHERS. ANCHOR HARDWARE TO BE ASTM - A490 5/8" [16mm] BOLT OR EQUIVALENT. 4. BEAMS MUST BE LOCATED UNDER THE FULL LENGTH OF THE PAN SECTION. 5. SUPPORTING BEAM SURFACE MUST BE LEVEL. DO NOT LEVEL THE UNIT BY PLACING SHIMS BETWEEN THE UNIT MOUNTING FLANGE AND THE SUPPORTING BEAM. 6. ANCHORING ARRANGEMENT SHOWN HAS A MAXIMUM WIND RATING OF 145 PSF [6.94 KPa] ON CASED VERTICAL SURFACES. 7. THE FACTORY RECOMMENDED STEEL SUPPORT CONFIGURATION IS SHOWN. CONSULT THE FACTORY FOR ALTERNATE SUPPORT CONFIGURATIONS. 8. UNIT SHOULD BE POSITIONED ON STEEL SUCH THAT THE ANCHORING HARDWARE FULLY PENETRATES THE BEAM'S FLANGE AND CLEARS THE BEAM'S WEB. 9. ALL 12 X 54 MODELS ARE MULTIPLE CELL UNITS. OPERATING WEIGHT OF EACH CELL IS FOUND BY DIVIDING TOTAL OPERATING WEIGHT BY THE NUMBER OF CELLS. 10. WHEN VIBRATION ISOLATION IS REQUIRED FOR MULTIPLE CELL UNITS, THE VIBRATION ISOLATORS ( BY OTHERS) MUST BE LOCATED UNDER THE SUPPORTING STEEL BEAMS AND NOT BETWEEN THE SUPPORTING STEEL BEAMS AND THE UNIT.

400LB MAX 1000LB MAX 43 3/4 [1111] STANDARD FAN 75 3/4 [1924] SUPER LOW SOUND FAN OR HOOD OPTION 62 3/4 [1594] GEAR DRIVE A MOUNTING BRACKET M A MOUNTING BRACKET 3/8Ø FLATWASHER 3/8Ø BOLT 3/8Ø FLATWASHER 3/8Ø LOCKWASHER 3/8Ø NUT MOUNTING BRACKET MOUNTING CHANNEL (SHIPS LOOSE) MOUNTING BRACKET 12 X 12/14/18/20 AT2, ATC/W-B, ESWA, REP SECTION A-A ASSEMBLY ARRANGEMENT (TYPICAL) MOUNTING CHANNEL NOTES: A. M = MOTOR B. DAVIT IS DESIGNED FOR RAISING OR LOWERING EVAPCO FAN MOTORS OR FANS AND GEARS AS UNIT IS EQUIPPED. DO NOT USE FOR ANY OTHER PURPOSE. C. DAVIT IS DESIGNED TO PIVOT FREELY AND CAN BE REMOVED FROM ITS MOUNTING BASE FOR STORAGE. D. DIMENSIONS LISTED AS FOLLOWS: ENGLISH [METRIC] IN [mm] REMOVABLE DAVIT MDAITTVW-DA