SpaceKeeper Console (SKC)

Transcription

1 SpaceKeeper Console (SKC) With finished cabinet or custom enclosure SKC ¾ - 1¼ tons 12 W x 25¼ H x 48 L CGC-09

2 SpaceKeeper Console R410A MODEL NO. SKC _ Net Cooling Capacity - Rated at standard air volume, 80.6/66.2 F(DB/WB) EAT, 86 F EWT, Water ONLY 2GPM/Ton (Design Purposes) Total BTUh Sensible BTUh THR BTUh Flow Rate GPM LWT F EER Data shown at 3GPM/Ton for comparison purposes to ISO/ARI conditions Total BTUh Sensible BTUh THR BTUh Flow Rate GPM LWT F EER Heating Capacity - Rated at Standard air volume, 68 F DB, 2GPM/Ton 120 F EWT Total BTUh 11,145 13,005 14,569 16,813 LWT F F EWT Total BTUh 9,001 10,504 11,768 13,579 LWT F F EWT Total BTUh 6,858 8,003 8,966 10,346 LWT F F EWT Total BTUh 4,715 5,502 6,164 7,113 LWT F Data subject to change without notice. CGC-09

3 SpaceKeeper Console R410A MODEL NO. SKC _ Fan Section Volumetric Flow CFM External Static Pressure in-h Quantity Fans Heat Coil Flow Rate GPM MAX Unit Pressure Drop ft-h Compressor Quantity Type Rotary Rotary Rotary Rotary Physical Details W x D x H Weight inch lb 48 x 12 x 25¼ 135 Electrical Information 208V.1PH.60Hz FLA A MCA A MOP A Data subject to change without notice. CGC-09

4 SpaceKeeper Console R410A MODEL NO. SKC _ Net Cooling Capacity - Rated at standard air volume, 80.6/66.2 F(DB/WB) EAT, Water ONLY 2GPM/Ton 85 F EWT Total BTUh Sensible BTUh THR BTUh Flow Rate GPM LWT F EER F EWT Total BTUh Sensible BTUh THR BTUh Flow Rate GPM LWT F EER F EWT Total BTUh Sensible BTUh THR BTUh Flow Rate GPM LWT F EER F EWT Total BTUh Sensible BTUh THR BTUh Flow Rate GPM LWT F EER Data subject to change without notice. CGC-09

5 SpaceKeeper Console Dimensional Data Models SKC-008 through SKC-015 Note: Specifications subject to change without notice. CGC-09

6 IN THE INTEREST OF CONTINUOUS IMPROVEMENT, DRAWING SUBJECT TO CHANGE WITHOUT NOTICE. DRAWN CHECKED ENG APPR. MFG APPR. NAME HFJ DATE (MM/DD/YYYY) 11/01/2011 SKC-G1081 SKC Backplate THE INFORMATION CONTAINED Q.A. IN THIS DRAWING IS THE SOLE PROPERTY OF CGC GROUP. ANY COMMENTS: PRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN DO NOT SCALE DRAWING SIZE DWG. NO. REV. PERMISSION OF CGC GROUP IS A 2 PROHIBITED. SCALE: NTS WEIGHT: SHEET 1 OF 1

7 12.0" 12.0" Back SpaceKeeper Console Unit 24.0" DRAWN NAME HFJ DATE (MM/DD/YYYY) 12/20/2010 SKC THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE PROPERTY OF CGC GROUP. ANY PRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF CGC GROUP IS PROHIBITED. CHECKED ENG APPR. MFG APPR. Q.A. COMMENTS: DO NOT SCALE DRAWING SpaceKeeper Console Unit Clearance SIZE A DWG. NO. REV. SCALE: NTS WEIGHT: SHEET 1 OF 1 IN THE INTEREST OF CONTINUOUS IMPROVEMENT, DRAWING SUBJECT TO CHANGE WITHOUT NOTICE.

8 Hose Kit Submittal Data HOSE DATA [in] MODEL No. L I.D. O.D Supply Hose 12 1/2 3/4 Return Hose 15 1/2 3/4 CONNECTION DATA [in] SOLID END SWIVEL END A B PART # I.D. PART # I.D. PART # 125-8D 1/ D 1/2 134-DD 125-8D 1/ D 1/2 134-DD C I.D. 1/2 1/2 SOLID END SWIVEL END L COUPLER Hose Barb To Male Pipe (A) SWIVEL COUPLER Hose Barb Ball Seat to Female Straight Pipe (B) FERRULE (x2) Push-On Hose With Stainless Steel Wire Cover Temperature: -40 F to 200 F Working Pressure: 350 PSI Maximum Burst Pressure: 1400 PSI Maximum CONNECTOR Male Straight Pipe Thread With Ball Seat to Male Taper Thread (C) REMARKS: 1) Part Numbers based on Fairview Fittings & Manufacturing Ltd. Note: Specifications subject to change without notice. SK

9 SpaceKeeper Console - Guide Specification Hybrid Heat Pump Rev. 2.1 Last updated: 6/16/2011 Console Guide Specification General Specification CGC Hybrid Heat Pump System PART 1 System Description 1.1 The HVAC system is based on the CGC HYBRID Heat Pump System. 1.2 The system shall automatically provide the availability of heating or cooling functions 24 hours a day, 365 days a year without the need for a changeover. The system is designed to function with 85 F supply hydronic fluid temperatures at ambient conditions of 55 F and above. Below 55 F ambient, the fluid loop temperature is elevated at a rate of approximately 1 F for each 2 F drop in ambient. The units shall be designed to provide heating without the use of the compressor. The fluid rate of temperature change will be adjusted during commissioning to best follow the building heating requirements. 1.3 Designer shall select system type as either a) Constant Flow System, or b) Variable Flow System. a) Each unit shall be equipped with valve arrangement to allow for a constant flow system. OR b) Each unit shall be equipped with valve arrangement capable of shutting off fluid flow during periods of no call. Units shall also include an automatic flow limiting device so as to maintain the specified fluid flow during operating periods. 1.4 Model selections and performance shall be in accordance with the schedule provided to CGC. 1.5 Each unit/chassis shall be pressure tested on both the refrigerant and fluid (water) circuits followed by a helium leak detection program for both circuits. Each unit shall be run tested for a minimum of 30 minutes and all control functions shall be checked out. Individual units shall be self-contained and complete when shipped from the factory. 1.6 Alternate proposals shall include consideration of equipment space requirements, pipe and equipment sizing, electrical installation impact, operating costs, sound implications, and redesign fees. 1.7 Units shall be safety certified and bear a seal of approval from one of UL/ULc/ETL or ESA. 1.8 Manufacturer shall warrant unit for a period of 1 year, parts only. OPTIONAL 5 year compressor warranty is available. 1.9 Commissioning of the CGC unit(s) shall be performed by a CGC trained technician. A commissioning report shall be provided by the commissioning technician for review and approval by the owners representative System must be properly flushed and cleaned prior to commissioning Each unit shall be supplied with supply, return and condensate hoses. R Guide Specification is Subject to Change without Notice Page 1

10 SpaceKeeper Console - Guide Specification Hybrid Heat Pump Rev. 2.1 Last updated: 6/16/2011 PART 2 Mechanical Parts 2.1 Housing The console unit shall consist of a chassis assembly made of insulated steel panels covered by an optional four piece decoratively finished cabinet. The main piece consists of the top pencil proof discharge air panel. The second piece is a removable front service panel that allows access to the filters. The final piece is a magnetically mounted kick plate to cover the hoses at the bottom of the unit The unit shall be fabricated with 18 gauge steel with all interior of cabinet lined with 1/2 neoprene backed acoustic insulation The service panels shall be easily removable and sufficiently large to allow access to all components The unit shall be provided with two holes for wall mounting. 2.2 Blower and Motor The blower shall be statically and dynamically balanced The complete blower section including motor shall be easily accessible and removable for service The blower motor shall be direct drive EC, single phase with integral thermal overload protection The Blower shall be direct drive tangential type operating at a speed below rpm to deliver CFM (m 3 /h) of air at 0.05 in WG external static pressure. 2.3 Filter The filter chamber shall be an integral part of the system, located on return air path and shall be serviceable from the front of the unit The filter shall be standard capacity, one (1in) thick polyester type, shipped with the housing. PART 3 Heating Parts 3.1 Hydronic Heating Loop The refrigerant circuit shall not operate in heating mode Heating coil shall be aluminum fin and copper tube construction rated to withstand 300 PSI working pressure. R Guide Specification is Subject to Change without Notice Page 2

11 SpaceKeeper Console - Guide Specification Hybrid Heat Pump Rev. 2.1 Last updated: 6/16/2011 PART 4 Refrigeration Parts 4.1 Refrigeration System The refrigeration circuit shall be available for operation on non-ozone depleting R410a refrigerant The refrigeration circuit shall have the following components: Thermal Expansion Valve with external equalizer Refrigerant sight glass Filter dryer High pressure cut-out High pressure service port Low pressure cut-out Low pressure service port The service ports shall be located to facilitate field service with unit in place All refrigerant piping shall be of type ACR copper pipe The refrigerant circuit and components shall be factory assembled and sealed, leak and performance tested, and properly charged The high side refrigerant circuit shall be certified for 600 PSIG working pressure. 4.2 Compressor The compressor shall be high efficiency sealed hermetic rotary type The compressor shall be externally isolated on rubber mounts and connected to the refrigerant circuit with floating piping to minimize sound transmission The Compressor motor shall have integral thermal overload protection The compressor shall not operate in heating mode The Compressor shall be provided with a 5 minute restart delay to avoid compressor short cycling and low pressure lockout. 4.3 Direct Expansion Evaporator Coil The Refrigerant to air heat exchanger shall be aluminum fin and copper tube construction rated to withstand 300 PSI refrigerant working pressure A stainless steel corrosion free condensate drain pan shall be provided under the coil Condensate to drain out bottom of drain pan. R Guide Specification is Subject to Change without Notice Page 3

12 SpaceKeeper Console - Guide Specification Hybrid Heat Pump Rev. 2.1 Last updated: 6/16/ Water Cooled Condenser Module The condenser shall be high efficiency refrigerant-to-water heat exchanger of copper inner water tube, minimum ½ diameter and steel refrigerant outer shell design, rated to withstand 600 PSI refrigerant working pressure and 300 PSI water pressure The connections shall be female pipe thread mounted flush to the cabinet exterior The unit shall be supplied with condensate hose The condenser shall be accompanied with control valve and actuator The unit shall require USgpm (l/s) of condensing water at F (C) and have a maximum pressure drop of PSI (Pa). 4.5 Valves The unit shall come standard with 3-way two-position water valves providing continuous flow through the unit. OPTIONAL Two 2-way valves. OPTIONAL flow limiting valve. PART 5 Control System 5.1 System The unit shall be complete standard with microprocessor controlled electronic circuit board The Control panel shall include a 24 VAC control transformer The control board shall have LED indicators displaying thermostat call, unit operation diagnostics and Alarms The control board shall operate with: A 24 volt thermostat Onboard fuse protection The unit shall be supplied with 24VAC digital thermostat as follows: Standard Suite Thermostat: Electronic digital wall mounted 24V manual changeover type (MCO) with Heat, Cool, Off system selector switch and fan On, Auto selector switch. Optional Common / Commercial Area Thermostat: Electronic digital wall mounted 24V automatic changeover type (ACO) programmable with Auto, Heat, Cool, Off system selector switch and fan On, Auto selector switch The unit shall OPTIONALLY be capable of interfacing with a building automation system through dry contacts. With a unit mounted BACnet controller. Option: Factory mounted and wired 3rd party controllers R Guide Specification is Subject to Change without Notice Page 4

13 SpaceKeeper Console - Guide Specification Hybrid Heat Pump Rev. 2.1 Last updated: 6/16/ Alarms The standard Control Panel shall have the following standard alarms: Low Coil Temperature High Leaving Water Temperature Low Discharge Air Temperature Low Refrigerant Pressure High Refrigerant Pressure R Guide Specification is Subject to Change without Notice Page 5