CGC SKC-008 Installation Operation & Maintenance Download Page 1 | Manualshive

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Installation
Operation
Maintenance

SpaceKeeper Console
Hybrid Heat Pump

SpaceKeeper Console (SKC)
Models: SKC 008-015

REV. 02

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Summary of Contents for SKC-008

Page 1: ...Installation Operation Maintenance SpaceKeeper Console Hybrid Heat Pump SpaceKeeper Console SKC Models SKC 008 015 REV 02...

Page 2: ...6 CoolStart Up 7 CoolOperation 7 OperationalAlgorithm 9 ThermostatConnections 10 Shutdown Output 10 Fault AlarmOutput 11 4 COMMISSION START UP 12 5 MAINTENANCE 14 SKC 008 SKC 015 Wiring Diagram 16 6 A...

Page 3: ...ons of extreme temperature or humidity Subjecting the unit to conditions of this nature may result in significantly reduced performance reliability and operational life The unit is intended for interi...

Page 4: ...175 Unit Dimensions Model No Unit Dimensions inches L x W x H Water Connections Inlet Outlet inches Filter Dimensions inches L x W x H SKC 015 48 0 x 12 0 x 25 3 FPT 29 5 x 1 0 x 12 0 SKC 012 48 0 x...

Page 5: ...llation Procedure 1 This heat pump unit is to be installed within an indoor environment Locate the unit in an area where the surrounding air temperature is above 45 F 7 C at all times Do not attempt t...

Page 6: ...to the building s supply return and condensate piping should at this point be accessible through the bottom of the heat pump unit Using the swivel connectors re connect the supply and return hoses to...

Page 7: ...ed equipment located within the building mechanical room is configured to automatically provide each heat pump with water at the appropriate temperature Board Description The unit s electronic circuit...

Page 8: ...rant Temperature Tw Outgoing Water Temperature Co Condensate Level Ta Tr And Tw are 10k Ohm NTP thermistors while Co is a 100 Ohm NTP thermistor These inputs do not have LED indicators Fan 1 A fan cal...

Page 9: ...me situations particularlywhen the unit is cold the pressure switch will open during start up If the switch does not close within the 5 minute ignore period the compressor will immediatelybe turned of...

Page 10: ...be set to alarm however if the open switch closes within 10 minutes a restart cycle is initiated The restart cycle begins with a 10 minute delay after which if there is a cool call in place and all o...

Page 11: ...el rises above the sensor it will not warm up during the heating cycle and the temperature change will be insignificant It is this lack of temperature change that the controller sees as an impending c...

Page 12: ...le with standard thermostats and require Heat Pump Thermostats These thermostats call for both heating and cooling on one of the signal wires These thermostats are completely incompatible with CGC s c...

Page 13: ...an be initiated individually with on board 24V power This capability allows unit or compressor shutdown based on a door switch a light switch or occupancyswitch A separate 24V power supply is required...

Page 14: ...en all isolation valves to the unit With the unit in operation ensure that the entering and leaving fluid temperatures are acceptable There is typically an 8 to 12 degree drop or rise in temperature d...

Page 15: ...lean Unit Filter Confirm that the unit filter that is being used is clean A clean filter contributes to the proper operation of the unit byensuring that there is adequate air flow across the coil Fan...

Page 16: ...an Motors Annually All CGC Hybrid Heat Pumps are permanentlylubricated when shipped from the factory Do not oil or lubricate the fan motors Visual Inspection Visually inspect units and give special at...

Page 17: ...check the unit for a dirty air filter abnormal entering leaving water temperature inadequate water flow or internal malfunctions that may be causing high or low pressure conditions If the unit contin...

Page 18: ...SpaceKeeper Console SKC Installation Operation Maintenance Manual 16 MAINTENANCE STANDARD WIRING DIAGRAM...

Page 19: ...SpaceKeeper Console SKC Installation Operation Maintenance Manual 17 DETAILS SpaceKeeper Console Dimensional Diagram Complete Unit SpaceKeeper Console Dimensional Diagram Chassis...

Page 20: ...SpaceKeeper Console SKC Installation Operation Maintenance Manual 18 DETAILS Dimensional Diagram Piping andReceptacle Plate Note The fresh air damper mechanism is optional...

Page 21: ...SpaceKeeper Console SKC Installation Operation Maintenance Manual 19 DETAILS SpaceKeeper Console Hose Assembly Connection...

Page 22: ...SpaceKeeper Console SKC Installation Operation Maintenance Manual 20 DETAILS SpaceKeeper Console Hose Assembly Connection...

Page 23: ...SpaceKeeper Console SKC Installation Operation Maintenance Manual 21 DETAILS SpaceKeeper Console Hose Assembly Connection...

Page 24: ...SpaceKeeper Console SKC Installation Operation Maintenance Manual 22 DETAILS...

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