ATTACHMENT B SECTION SPECIAL CONDITIONS

Transcription

1 ATTACHMENT B SECTION SPECIAL CONDITIONS PART 1 - GENERAL A. Day to Day Operation 1. Contractor is advised that project is part of an existing operational inpatient acute care hospital. This facility operates 4-hours per day and its continued operation is a project requirement. B. Occupied Site 1. Clients and staff of San Joaquin General Hospital (SJGH) will use the adjoining areas. Pedestrian access around the construction site will continue to be used and must be kept open at all times. Provide protection as required to maintain existing exiting. C. Noise Constraints 1. Contractor is advised that site is within an operational inpatient acute care hospital. Noise extraneous to construction proper is not allowed. In addition, there may be noise constraints depending on the time of day. D. Hours of Work 1. Hours of operation are to be 7:00 AM to 5:00 PM Monday through Friday; Saturdays and Sundays as required. Other hours can be arranged. E. Constrained Hours 1. Hours of work could be constrained by events related to keeping SJGH operational. Contractor must provide planning, scheduling and prevention activities in prosecuting the work to achieve required progress and accommodate normal hospital activities. SAN JOAQUIN GENERAL HOSPITAL Special Conditions CHILLER INSTALLATION PROJECT

2 F. Utility Interruptions 1. No unscheduled utility interruptions are anticipated. The adjacent hospital departments must be kept operational at all times. Utility work that impacts systems supporting SJGH must be coordinated with SJGH staff. G. Fire Lane Access 1. The Contractor may be accessing the project site around a fire access lane. This lane must be kept free of obstruction at all times. Continuous fire access is required. H. Permits/Fees 1. Building permits and service fees will be acquired and paid for by the Owner. All other costs are by the Contractor. This Project is under the jurisdiction of the Office of Statewide Health Planning and Design (OSHPD). All OSHPD fees will be paid by the owner. I. Safe Environment 1. Contractor is to secure site to protect the general public, staff and clients of the San Joaquin General Hospital. The Contractor will be required to maintain adequate protective measures around the site, including the interior and exterior routes to the work area. J. Parking 1. Existing parking is reserved for the clients and staff of the existing San Joaquin General Hospital. Contractor laydown and parking areas are to be in accordance with Contractor s Access. K. Deportment 1. The Contractor and all of the Contractor's employees and Subcontractors and their employees shall conduct themselves in a professional manner, avoid using profanity, playing loud music and shall be fully clothed while on the work site. The contractor may be requested to remove employees who refuse to comply. No smoking is allowed on the SJGH campus. L. Multi-Jurisdictional 1. Project conforms to rules and regulations of San Joaquin County, OSHPD, California State Fire Marshal, California Department of Corrections and Rehabilitation, and French Camp Fire Department. M. Entrances 1. Contractor shall not impede existing vehicular or pedestrian entrances. Coordinate required traffic disruptions with Owner. SAN JOAQUIN GENERAL HOSPITAL Special Conditions CHILLER INSTALLATION PROJECT

3 N. Temporary/Permanent Power 1. Contractor to supply its own temporary power. Above 10 Volts Contractor to pay for its own physical connection and distribution of utilities. Hand tools may be powered from the Central Plant. M. Address 1. Bidding address is 44 N. San Joaquin, Suite 540, Stockton, CA, 950. All other correspondence uses 44 N. San Joaquin Street, Suite 540, Stockton, CA, 950. N. Connection to existing Mechanical and Electrical Systems 1. Contractor should thoroughly review the work related to integration and connection to the existing mechanical and electrical systems. A thorough and vigorous implementation of the plans and specifications should be anticipated. Maintenance of the existing operation is paramount. Q. Owner Furnished Equipment and Services 1. The new chiller has been procured by the owner and has been delivered to the site adjacent to the existing chiller. All hoisting and rigging are by the Contractor. Attached is the chiller technical data.. Testing of equipment anchorage is provided by the Owner s testing lab, Krazan and Associates, Inc. 3. All controls work will be provided by Johnson Controls, Inc. under the Owner s existing maintenance contract. The sequencing of this work shall be coordinated through the Owner s staff. 4. Test and Startup will be done by Trane END OF SECTION SAN JOAQUIN GENERAL HOSPITAL Special Conditions CHILLER INSTALLATION PROJECT

4 Submittal Prepared For: San Joaquin County General Hospital Sold To: Date: February 05, 014 Customer P.O. Number: Customer Project Number: Job Number: Job Name: SJC GH - Air-Cooled Chiller Trane U.S. Inc. dba Trane is pleased to provide the enclosed submittal for your review and approval. Product Summary Qty Product 1 Air-Cooled Scroll The attached information describes the equipment we propose to furnish for this project, and is submitted for your approval. Keit Tan Trane 4145 Del Mar Avenue Rocklin, CA Phone: (916) Fax: (916) SAN J:\JOBS\119\50089\4\SJC JOAQUIN GENERAL HOSPITAL GH - Air-Cooled Chiller SUB doc Special Conditions CHILLER INSTALLATION PROJECT

5 Table Of Contents Product Summary... 4 Air-Cooled Scroll (Item A1)... 6 Tag Data... 6 Product Data... 6 Performance Data... 6 Mechanical Specifications... 8 Unit Dimensions Weight, Clearance & Rigging Diagram Accessory Field Wiring... SAN JOAQUIN GENERAL HOSPITAL Special Conditions CHILLER INSTALLATION PROJECT

6 SJC GH - Air-Cooled Chiller February 05, 014 Tag Data - Air-Cooled Scroll (Qty: 1) Item Tag(s) Qty Description Model Number A1 CGAM-110T 1 Air-Cooled Scroll ( CGAM110F**AXDC1A1A1AXXA1C1A4AXAXXXA3A3 CGAM ) B1D1X-L-X Product Data - Air-Cooled Scroll Air-Cooled Scroll Packaged Chiller Startup Included - Trane Service must start equipment for warranty to be honored 110 nominal tons 60 hertz 460 volt 3 phases High efficiency/performance Full factory refrigerant charge (HFC-410A) OSHPD seismically rated unit With freeze protection (External T-STAT control) Refrigerant isolation valves (discharge valve) UL listed to US and Canadian safety std ASHRAE 90.1 all versions compliant AHRI certified Factory installed flow switch - set point 60 cm/sec Phase reversal protection Std cooling (4 to 65F/5.5 to 18C) Grooved pipe connection Factory insulation - all cold parts Performance based on water Wide ambient (0 to 15F/-18 to 5C) Lanced aluminum fins Across the line starter/direct on line Single point power connection Circuit breaker Enclosure type UL 1995 rated for outdoor applications BACnet interface External chilled/hot water and demand limit setpoint - 4-0mA Programmable relays Default A short circuit rating Seismically rated isolators With water strainer factory installed Super quiet Half louvers Year -5 parts warranty whole unit 1st year labor warranty -5th year labor warranty whole unit 1st year refrigerant warranty -5th year refrigerant warranty 5 Year Maintenance Agreement (1) Annual + (1) Periodic Performance Data - Air-Cooled Scroll Tags CGAM-110T Capacity (tons) Unit power input (kw) Full load efficiency (EER) 8.7 NPLV (EER) 15.0 IPLV (EER) 15.3 Sound power level (dba) 95 Sound pressure level (dba) 68 Refrigerant R410A Refrigerant charge circuit 1 (lb) 91.5 Refrigerant charge circuit (lb) 91.5 Oil charge circuit 1 (gal) 3.67 Equipment Submittal Page 6 of 4

7 SJC GH - Air-Cooled Chiller February 05, 014 Tags CGAM-110T Oil charge circuit (gal) 3.67 Evap entering temp (F) Evap leaving temp (F) Evap flow rate (gpm) Min evap flow rate (gpm) Min flow PD evap+strainer (ft HO) 6.60 Max evap flow rate (gpm) Max flow PD evap+strainer (ft HO) Evap fluid freeze point (F) 3.00 Evap press drop (ft HO) Total PD evap+strainer (ft HO) 15.0 Evap fouling factor (hr-sq ft-deg F/Btu) Saturated evap temp circuit 1 (F) Saturated evap temp circuit (F) Ambient air temperature (F) Elevation (ft) 0.00 Saturated cond temp circuit 1 (F) Saturated cond temp circuit (F) Compressor power input (kw) RLA - compressor 1A (A) LRA - compressor 1A (A) RLA - compressor 1B (A) LRA - compressor 1B (A) RLA - compressor A (A) LRA - compressor A (A) RLA - compressor B (A) LRA - compressor B (A) Total airflow (cfm) 798 Number of fans ( ) 8 Fan motor power (kw) 9.60 Total fan FLA (A) 6.60 Single point power MCA (A) 6.10 Single point power MOP (A) Short circuit current rating (A) Number of compressors ( ) 4 Number of circuits ( ) Capacity steps ( ) 4 Shipping weight (lb) Operating weight (lb) Length (in) Width (in) Height (in) Water connections (in) Rated capacity (AHRI) (tons) Equipment Submittal Page 7 of 4

8 SJC GH - Air-Cooled Chiller February 05, 014 Mechanical Specifications - Air-Cooled Scroll General Units are constructed of a galvanized steel frame with galvanized steel panels and access doors. Component surfaces are finished with a powder-coated paint. All paint meets the requirement for outdoor equipment of the U.S. Navy and other Federal Government Agencies. This paint finish is durable enough to withstand a 1000-consecutive-hour salt spray application in accordance with standard ASTMB117. Each unit ships with full operating charges of refrigerant and oil. Seismically Rated Unit The unit is built and certified for seismic applications in accordance with OSHPD. Compressor and Motor The unit is equipped with four hermetic, direct-drive, 3600 rpm 60 Hz suction gas-cooled scroll compressors. The simple design has only three major moving parts and a completely enclosed compression chamber which leads to increased efficiency. Overload protection is internal to the compressors. The compressor includes: centrifugal oil pump, oil level sight glass and oil charging valve. Each compressor will have compressor heaters installed and properly sized to minimize the amount of liquid refrigerant present in the oil sump during off cycles. Unit-Mounted Starter The control panel is designed per UL The starter is in an across-the-line configuration, factory-mounted and fully pre-wired to the compressor motor and control panel. Typically, Trane scroll compressors are up to full speed in one second when started across-the-line. A factory-installed, factory-wired 80 VA control power transformer provides all unit control power (10 Vac secondary) and Trane CH530 module power (4 Vac secondary). A molded case standard interrupting capacity circuit breaker, factory pre-wired with terminal block power connections and equipped with a lockable external operator handle, is available to disconnect the chiller from main power. Power Connection Power connections include main three-phase power and one separate 10V, 15 amp customer provided single phase power connection is required to power the heaters (if used for freeze protection). Short circuit current rating of 5 ka is provided. Evaporator Braze plate evaporator is made of stainless steel with copper as the braze material. It is designed to withstand a refrigerant side working pressure of 430 psig (9.6 bars) and a waterside working pressure of 150 psig (10.5 bars). Evaporator is tested at 1.1 times maximum allowable refrigerant side working pressure and 1.5 times maximum allowable water side working pressure. It has one water pass. A water strainer and a flow switch are factory installed. Immersion heaters protect the evaporator to an ambient of -0 F (-9 C). Condenser Air-cooled condenser coils have lanced aluminum fins mechanically bonded to internally-finned copper tubing. The condenser coil has an integral subcooling circuit. The maximum allowable working pressure of the condenser is 650 psig (44.8 bars). Condensers are factory proof and leak tested at 715 psig (49.3 bars). Direct-drive vertical discharge condenser fans are balanced and individually protected. Three-phase condenser fan motors with permanently lubricated ball bearings and external thermal overload protection are provided. A variable speed drive on the first fan of each circuit allows the unit to start and operate with ambient temperatures between 0.0 F and 15.0 F. Refrigerant Circuits The unit has dual refrigerant circuits. Each refrigerant circuit has Trane scroll compressors piped in parallel with a passive oil management system. A passive oil management system maintains proper oil levels within compressors and has no moving parts. Each refrigerant circuit includes filter drier, electronic expansion valve, liquid line and discharge Equipment Submittal Page 8 of 4

9 SJC GH - Air-Cooled Chiller February 05, 014 service valves. Capacity modulation is achieved by turning compressors on and off. The unit has four capacity stages. Unit Controls The microprocessor-based control panel is factory-installed and factory-tested. The control system is powered by a pre-wired control power transformer, and will turn on and off compressors to meet the load. Microprocessor-based chilled water reset based on return water is standard. The unit comes with a factory installed flow switch. The Trane CH530 microprocessor automatically acts to prevent unit shutdown due to abnormal operating conditions associated with low evaporator refrigerant temperature and high condensing temperature. If an abnormal operating condition continues and the protective limit is reached, the machine will shut down. The panel includes machine protection for the following conditions: low evaporator refrigerant temperature and pressure, high condenser refrigerant pressure, critical sensor or detection circuit faults, lost communication between modules, phase loss, phase reversal, over temperature protection, external and local emergency stop, and loss of evaporator water flow. When a fault is detected, the control system conducts more than 100 diagnostic checks and displays results. The display will identify the fault, indicate date, time, and operating mode at time of occurrence, and provide type of reset required and a help message. Data contained in available reports includes: water and air temperatures, refrigerant pressures and temperatures, flow switch status, EXV position, and compressor starts and run-time. All necessary settings and setpoints are programmed into the microprocessor-based controller via the operator interface. The controller is capable of receiving signals simultaneously from a variety of control sources, in any combination, and priority order of control sources can be programmed. Communications BACNet Interface allows the user to easily interface using BACNet MS/TP via a single twisted-pair wiring to a factory-installed and tested communication board. External Chilled Water and Demand Limit Setpoint Controls, sensors, and safeties allow reset of chilled water temperature, based on temperature signal, during periods of low outdoor air temperature (chilled water reset based on return chilled water temperature is standard). The demand limit setpoint is communicated to a factory-installed and tested communication board through a -10 Vdc or 4-0 ma signal. Programmable Relays Predefined, factory-installed, programmable relays allow the operation to select four relay outputs. Available outputs are: Alarm-Latching, Alarm-Auto Reset, General Alarm, Warning, Chiller Limit Mode, Compressor Running, and Tracer Control. Half Louvers Louvered panels cover the condenser coil only. Isolators Molded seismically rated isolators ship with the unit. Equipment Submittal Page 9 of 4

10 SJC GH - Air-Cooled Chiller February 05, 014 Unit Dimensions - Air-Cooled Scroll FRONT VIEW BACK VIEW INLET/OUTLET WATER CONNECTION SIZE BRAZE PLATE WATER VOLUME/STORAGE 4" (100mm) 11.5 GAL (43.5 LITERS) TOP VIEW RIGHT SIDE VIEW ISOMETRIC VIEW Equipment Submittal Page 10 of 4

11 9 9/16" /16" 16 7/8" LIFTING LOCATION 4 PLACES 165 7/8" RIGHT SIDE VIEW SJC GH - Air-Cooled Chiller February 05, 014 Unit Dimensions - Air-Cooled Scroll Equipment Submittal Page 11 of 4

12 COMPRESSORS BRAZE PLATE 5 7/16" INLET \ OUTLET WATER CONNECTION UNIT CONTROL PANEL THIS END OF UNIT COMPRESSORS TOP VIEW CONDENSER, CONTROL PANEL AND VSD (WHEN ORDERED) REMOVED FOR CLARITY SJC GH - Air-Cooled Chiller February 05, 014 Unit Dimensions - Air-Cooled Scroll Equipment Submittal Page 1 of 4

13 UNIT CONTROL PANEL 88 7/8" 88 3/16" FRONT VIEW LOUVERED PANELS NOT SHOWN OVER CONTROL PANEL FOR CLARITY 8 9/16" 83 15/16" 9 1/" SJC GH - Air-Cooled Chiller February 05, 014 Unit Dimensions - Air-Cooled Scroll Equipment Submittal Page 13 of 4

14 BACK VIEW 11 1/" INLET WATER CONNECTION 7 7/8" 31 1/16" OUTLET WATER CONNECTION SJC GH - Air-Cooled Chiller February 05, 014 Unit Dimensions - Air-Cooled Scroll Equipment Submittal Page 14 of 4

15 ISOMETRIC VIEW LOUVERED PANELS NOT SHOWN OVER CONTROL PANEL FOR CLARITY SJC GH - Air-Cooled Chiller February 05, 014 Unit Dimensions - Air-Cooled Scroll Equipment Submittal Page 15 of 4

16 SJC GH - Air-Cooled Chiller February 05, 014 Weight, Clearance & Rigging Diagram - Air-Cooled Scroll W1 W W3 W4 CG in FRONT VIEW CONTROL PANEL END UNIT CENTER OF GRAVITY LIFTING WEIGHTS lb lb lb lb in W1 - NEAR SIDE W - FAR SIDE in SHIPPING WEIGHT lb CG SIDE VIEW W3 - NEAR SIDE W4 - FAR SIDE Equipment Submittal Page 16 of 4

17 47 1/4" 39 3/8" FOR OBSTRUCTIONS OR MULTIPLE UNITS, REFER TO THE CLOSE SPACING BULLETIN. UNIT CLEARANCE NO OBSTRUCTIONS ABOVE THE CONDENSER WORKING CLEARANCE PER NATIONAL ELECTRIC CODE ARTICLE TOP VIEW NO OBSTRUCTIONS RECOMMENDED. Area Required for unit operation, maintenance, and access panel. MORE CLEARANCE MAY BE NEEDED FOR AIRFLOW DEPENDING UPON THE INSTALLATION. 39 3/8" 39 3/8" SJC GH - Air-Cooled Chiller February 05, 014 Weight, Clearance & Rigging Diagram - Air-Cooled Scroll Equipment Submittal Page 17 of 4

18 LIFTING A UNIT WITH EQUAL LENGTH STRAPS WILL NOT PRODUCE A LEVEL UNIT DURING THE LIFT BECAUSE THE CG WILL NOT BE AT THE MIDPOINT BETWEEN THE BASE LIFTING HOLES. THE FOLLOWING ADJUSTMENTS MUST BE MADE TO PRODUCE A LEVEL LIFT: - SINGLE SPREADER BAR LIFTING METHOD IF THE UNIT CG IS CLOSER TO THE CONTROL PANEL, THE STRAPS ON THE CONTROL PANEL SIDE OF THE SPREADER BAR MUST BE ADJUSTED TO BE SHORTER THAN THOSE ON THE OPPOSITE SIDE OF THE SPREADER BAR, ALLOWING THE SPREADER BAR TO MOVE TOWARD THE CONTROL PANEL AND OVER THE UNIT CG. SEVERAL ADJUSTMENTS OF THE STRAP LENGTH MAY BE REQUIRED TO PRODUCE A LEVEL UNIT DURING LIFT. - H-TYPE SPREADER BAR LIFTING METHOD IF THE STRAPS FROM THE H BAR TO THE UNIT BASE ARE THE SAME LENGTH, THE CRANE LIFTING POINT ON THE CENTER WEB OF THE H BAR MUST BE ADJUSTED TO PRODUCE A LEVEL UNIT LIFT. WARNING IMPROPER LIFTING AND MOVING! USE SPREADER BAR AS SHOWN IN DIAGRAM. REFER TO INSTALLATION MANUAL OR NAMEPLATE FOR UNIT WEIGHT. REFER TO INSTALLATION INSTRUCTIONS LOCATED INSIDE CONTROL PANEL FOR FURTHER RIGGING INFORMATION. OTHER LIFTING ARRANGEMENTS COULD RESULT IN DEATH, SERIOUS INJURY OR EQUIPMENT DAMAGE. UNIT RIGGING ISOMETRIC VIEW 9 9/16" /16" SJC GH - Air-Cooled Chiller February 05, 014 Weight, Clearance & Rigging Diagram - Air-Cooled Scroll Equipment Submittal Page 18 of 4

19 UNIT SIZE CUSTOMER CONTROL WIRING 10 KNOCKOUTS 3" 110 CUSTOMER WIRE SELECTION TABLE POWER WIRE CONNECTION TO CIRCUIT BREAKER (1Q1) UNIT EFF 6 1/8" VOLTAGE HIGH /4" 1 15/16" 3 3/8" 4 3/4" 6 1/8" 7 1/" CIR 1 & (SINGLE POINT POWER) LUG WIRE SIZE RANGE (PER PHASE) (1 MAX Conductor per phase) 3/0-350MCM LEFT END VIEW ISOMETRIC VIEW 88 3/4" FRONT VIEW SHORT CIRCUIT RATING CUSTOMER POWER WIRING CUSTOMER POWER WIRING (OPTION) 5kA 13/16" 6 15/16" 4 3/4" RIGHT END VIEW 7" SJC GH - Air-Cooled Chiller February 05, 014 Accessory - Air-Cooled Scroll Equipment Submittal Page 19 of 4

20 SJC GH - Air-Cooled Chiller February 05, 014 Accessory - Air-Cooled Scroll UNIT SIZE MOUNTING LOCATIONS & POINT LOAD WEIGHTS lb lb lb lb lb lb N/A N/A lb TOTAL OPERATING WEIGHT MOUNTING HOLE DIAMETER 19mm DIMENSIONS ARE REFERENCED FROM THE END AND SIDE OF THE UNIT BASE 30 3/16" CONTROL PANEL /16" 146 7/8" /" TOP VIEW Equipment Submittal Page 0 of 4

21 CONTROL PANEL SJC GH - Air-Cooled Chiller February 05, 014 Accessory - Air-Cooled Scroll 1 1/" 11 1/4" ADJUSTING NUT CUSTOMER 14 1/4" 8" UNIT SIZE 110 MSS-1E-000 TAN 6 1/4" 7/8" MSS-1E-000 TAN MSS-1E-1300 RED MOUNTING LOCATIONS AND ISOLATOR NUMBER /4" 7/8" 5/8" 7 1/4" FREE & OPERATING HEIGHT 3/8" GAP 7 1/8" MSS-1E-1650N RED/DK BLUE MSS-1E-800 BLACK EQUIPMENT MSS-1E-800 BLACK N/A N/A 5/8" EQUIPMENT CLAMP DOWN NUT " STEEL SHIM (REMOVE AFTER SPRING ADJUSTMENT) 1/4" - 3/8" 13/16" DIA HOLE FOR ATTACHMENT TO CONCRETE (4TYP) (BASE PLATE) 3/4" DIA HOLE FOR ATTACHMENT TO STEEL (4 TYP) (VIEW CUT AWAY FOR CLARITY) ELASTOMERIC SNUBBER PVC BUSHING TOP COMPRESSION CUP ELASTOMERIC CUP 4 3/4" SEE ISOLATOR POINT LOADS FOR DETAILED INFORMATION ON ISOLATOR LOCATIONS. 1/" CUSTOMER EQUIPMENT 1/" LIMIT STOP (NOT SHOWN IN TOP VIEW FOR CLARITY) 3/8" Equipment Submittal Page 1 of 4

22 4 19 QUAD RELAY OUTPUTS UNIT STATUS PROGRAMMABLE RELAY (OPTIONAL) 1 1 H N K8 6K Q A C L3 B L A L J 1 6Q1 1 PUMP CONTROL CUSTOMER SUPPLIED PUMP 6M1 3 3 M 6M NOTICE TRANE PUMP CONTROL MUST BE USED TO PROVIDE PUMP CONTROL. CHILLED WATER PUMP MUST BE CONTROLLED BY THE CHILLER OUTPUT. FAILURE TO COMPLY WITH THIS REQUIREMENT. COULD RESULT IN DAMAGE TO THE UNIT. M 3 3 INSET "A" L1 1 A B C L L3 1Q 9 6K10 6K11 6K1 6K13 6K14 6K15 CONTROL PANEL PAGE 1 OF 11 1 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 COULD RESULT IN DEATH OR SERIOUS INJURY. INSET "B" 5A H1 380V 60HZ 0V 50HZ 400V 50HZ UNIT IS FACTORY WIRED AS SHOWN, RECONNECT WIRE 6A TO TERMINALS H OR H4 FOR 380V 50HZ OR 415V 50HZ POWER SUPPLIES. 6A H 5A INSET "B" H1 X1 115V OR 110V X 575V 60HZ 30V 60HZ 5A 00V 60HZ 460V 60HZ 6A 5A 380V H H3 H1 H 1 USE COPPER CONDUCTORS ONLY! H1 L1 A L1 A 7V X3 X4 L B 6A H H3 1T1 L3 C A 6Q B C A L L3 UNIT TERMINALS ARE NOT DESIGNED TO ACCEPT OTHER TYPES OF CONDUCTORS. FAILURE TO DO THE ABOVE COULD RESULT IN EQUIPMENT DAMAGE. L1 L1 6A L B H3 415V H4 L L3 B C EQUIPMENT GROUND L3 C 6Q1 SJC GH - Air-Cooled Chiller February 05, 014 Field Wiring - Air-Cooled Scroll Equipment Submittal Page of 4

23 HEATERS CIRCUIT 3 1X X SJC GH - Air-Cooled Chiller February 05, 014 Field Wiring - Air-Cooled Scroll H 4 43 N 8 7 1A14 ANALOG INPUT/OUTPUT EXTERNAL CHILLED WATER SETPOINT & DEMAND LIMIT (OPTIONAL) GND + GND + INPUT INPUT J 4 1A41 BACNET MODULE INTERFACE FOR CHILLERS BCI-C (OPTIONAL) TO BUILDING AUTOMATION SYSTEMS OR OTHER TRANE REMOTE DEVICE TO NEXT UNIT LINK SHIELDED TWISTED PAIR LEADS SHIELDED TWISTED PAIR LEADS 1X DUAL RELAY OUTPUT EVAP WATER PUMP RELAYS RUN SIGNAL 540 1X X X PUMP STARTER COILS A J 535 PUMP 1 PUMP 18 6K5 17 6K F 6F A13 DUAL LOW VOLTAGE BINARY INPUT EMERGENY STOP/ AUTO STOP J EQUIPMENT GROUND W H 17 N 1 4 6Q7 W3 E-STOP AUTO STOP CONTROL PANEL PAGE OF PUMP PUMP A1 DUAL LOW VOLTAGE BINARY INPUT CHILLED WATER PUMP FAULT INPUT X X X X 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 COULD RESULT IN DEATH OR SERIOUS INJURY. USE COPPER CONDUCTORS ONLY! UNIT TERMINALS ARE NOT DESIGNED TO ACCEPT OTHER TYPES OF CONDUCTORS. FAILURE TO DO THE ABOVE COULD RESULT IN EQUIPMENT DAMAGE. 6 J Equipment Submittal Page 3 of 4

24 SJC GH - Air-Cooled Chiller February 05, 014 Field Wiring - Air-Cooled Scroll SINGLE SOURCE POWER IS PROVIDED AS STANDARD ON THESE PRODUCTS, FIELD CONNECTIONS ARE MADE TO 1X1, OR 1Q. FOR VOLTAGES 00V/60HZ, 0V/50HZ, 380V/60HZ, 460V/60HZ, WIRE 6A SHALL BE CONNECTED TO H. FOR VOLTAGES 30V/60HZ & 575V/60HZ, WIRE 6A SHALL BE CONNECT TO H3. 400V/50HZ UNIT IS FACTORY WIRED WITH 6A CONNECTED TO H3 - RECONNECT WIRE 6A TO H FOR 380V/50HZ, OR H4 FOR 415V/50HZ. H4 IS ONLY AVAILABLE WITH 400V/50HZ PANELS. FIELD CONNECTIONS ARE ONLY MADE IN A CUSTOMER PROVIDED PUMP (PTYP=NONE). THESE CONNECTIONS WILL BE MADE BY THE FACTORY WHEN THE PUMP IS PROVIDED BY THE FACTORY (PTYP=DHHP). CUSTOMER SUPPLIED POWER 115/60/1 OR 0/50/1 TO POWER RELAYS. MAX. FUSE SIZE IS 0 AMPS. GROUND ALL CUSTOMER SUPPLIED POWER SUPPLIES AS REQUIRED BY APPLICABLE CODES. GREEN GROUND SCREWS ARE PROVIDED IN UNIT CONTROL PANEL. WIRED TO NEXT UNIT. AWG SHIELDED COMMUNICATION WIRE EQUIVALENT TO HELIX LFP RECOMMENDED. THE SUM TOTAL OF ALL INTERCONNECTED CABLE SEGMENTS NOT TO EXCEED 4500 FEET. CONNECTION TOPOLOGY SHOULD BE DAISY CHAIN. REFER TO BUILDING AUTOMATION SYSTEM (BAS) COMMUNICATION INSTALLATION LITERATURE FOR END OF LINE TERMINATION RESISTOR REQUIREMENTS. WIRED TO TRACER OR OTHER TRANE REMOTE DEVICE. AWG SHIELDED COMMUNICATION WIRE EQUIVALENT TO HELIX LFP RECOMMENDED. THE SUM TOTAL OF ALL INTERCONNECTED CABLE SEGMENTS NOT TO EXCEED 4500 FEET. CONNECTION TOPOLOGY SHOULD BE DAISY CHAIN. REFER TO BUILDING AUTOMATION SYSTEM (BAS) COMMUNICATION INSTALLATION LITERATURE FOR END OF LINE TERMINATION RESISTOR REQUIREMENTS. WIRED TO CUSTOMER CHILLED WATER SET POINT -10V OR 4-0mA. WIRED TO CUSTOMER EXTERNAL DEMAND LIMIT -10V OR 4-0mA. WIRED TO CUSTOMER -10V OR 4-0mA % CAPACITY ANNUNICIATOR. WIRED TO TRACER OR OTHER REMOTE DEVICE. REFER TO CGAM ELECTRICAL SCHEMATIC FOR SPECIFIC ELECTRICAL CONNECTION INFORMATION AND NOTES PERTAINING TO WIRING INSTALLATION. ALL UNIT POWER WIRING MUST BE 600 VOLT COPPER CONDUCTORS ONLY AND HAVE A MINIMUM TEMPERATURE INSULATION RATING OF 90 DEGREE C. REFER TO UNIT NAMEPLATE FOR MINIMUM CIRCUIT AMPACITY AND MAXIMUM OVERCURRENT PROTECTION DEVICE. PROVIDE AN EQUIPMENT GROUND IN ACCORDANCE WITH APPLICABLE ELECTRIC CODES. REFER TO WIRE RANGE TABLE FOR LUG SIZES. ALL FIELD WIRING MUST BE IN ACCORDANCE WITH NATIONAL ELECTRIC CODE AND LOCAL REQUIREMENTS. ALL CUSTOMER CONTROL CIRCUIT WIRING MUST BE COPPER CONDUCTORS ONLY AND HAVE A MINIMUM INSULATION RATING OF 300 VOLTS. EXCEPT AS NOTED, ALL CUSTOMER WIRING CONNECTIONS ARE MADE TO CIRCUIT BOARD MOUNTED BOX LUGS WITH A WIRE RANGE OF 14 TO 18 AWG OR DIN RAIL MOUNTED SPRING FORCE TERMINALS. UNIT PROVIDED DRY CONTACTS FOR THE CONDENSER/CHILLED WATER PUMP CONTROL. RELAYS ARE RATED FOR 7. AMPS RESISTIVE,.88 AMPS PILOT 1 DUTY, OR 3 HP, 7. FLA AT 10 VOLTS 60 HZ, CONTACTS ARE RATED FOR 5 AMPS GENERAL PURPOSE DUTY 40 VOLTS. CUSTOMER SUPPLIED CONTACTS FOR ALL LOW VOLTAGE CONNECTIONS MUST BE COMPATABLE WITH DRY CIRCUIT 4 VOLTS DC FOR A 1 ma RESISTIVE LOAD. SILVER OR GOLD PLATED CONTACTS RECOMMENDED. FIELD CONNECTIONS ARE ONLY MADE IN A CUSTOMER PROVIDED PUMP. THESE CONNECTIONS WILL BE MADE BY THE FACTORY WHEN THE PUMP IS PROVIDED BY THE FACTORY. CUSTOMER SUPPLIED POWER 115V, 60Hz, 1PH. CUSTOMER SUPPLIED 3 PHASE POWER. OPTIONAL FIELD ASSIGNED PROGRAMMABLE RELAYS (STAT=PRLY). CLASS 1 FIELD WIRED MODULE, RELAY AT 10V: 7.A RESISTIVE.88A PILOT DUTY, 1/ HP 7.FLA; AT 40VAC: 5 AMPS GENERAL PURPOSE. WIRED TO CUSTOMER 0-10 VDC PUMP SPEED SIGNAL. WHEN FACTORY PROVIDED PUMP IS NOT SELECTED. CUSTOMER MUST SUPPLY SUITABLE PUMP SYSTEM. REFER TO PUMP MANUFACTURER FOR WIRING REQUIREMENTS. THE CONTACTS FOR AUTO STOP AND EMERGENCY STOP SWITCHES ARE JUMPERED AT THE FACTORY BY JUMPERS W & W3 TO ENABLE UNIT OPERATION. IF REMOTE CONTROL IS DESIRED, REMOVED THE JUMPERS AND CONNECT TO THE DESIRED CONTROL CIRCUIT. 1A15, LCI MODULE USED WHEN (COMM = LCI). 1A41, BACNET INTERFACE MODULE USED WHEN (COMM = BCNT). Equipment Submittal Page 4 of 4