CGC SpaceKeeper SKH008 Installation Operation & Maintenance Download Page 1 | Manualshive

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July

7

th

,

2010

Installation

Operation

Maintenance

Hybrid

Horizontal

Heat

Pump

Spacekeeper

Models:

SKH008

–

SKH060

1
2
3
...
»

Summary of Contents for SpaceKeeper SKH008

Page 1: ...July 7th 2010 Installation Operation Maintenance Hybrid Horizontal Heat Pump Spacekeeper Models SKH008 SKH060...

Page 2: ...onnection 7 Wiring 8 3 OPERATION 9 Board Description 10 Fan 11 Heat Operation 11 Cool Start Up 11 Cool Operation 12 Operational Algorithm 14 Thermostat Connection 14 Shutdown Output 15 Fault Alarm Out...

Page 3: ...The unit should be stored in a non corrosive environment sheltered from conditions of extreme temperature or humidity Subjecting the unit to conditions of this nature may result in significantly redu...

Page 4: ...ot be stacked on top of one another 6 If the unit was previously in use ensure that all water in the coil has been blown out and that all hose connections are plugged during storage Weight Dimensions...

Page 5: ...Hybrid Horizontal Spacekeeper Installation Operation Maintenance Manual INSTALLATION R090303 Installation Operation Maintenance Manual is subject to change without notice Page 3...

Page 6: ...ge 4 The Installation of Hybrid Horizontal SpaceKeeper units and accessories must be in accordance with local codes and all regulations of all relevant governing authorities having jurisdiction The fo...

Page 7: ...e list below summarizes the steps required to successfully install a CGC Horizontal SpaceKeeper unit 1 Remove packaging and inspect the unit Check for shipping damage or material shortage file a freig...

Page 8: ...g ensuring the unit is leveled Extension Rods not supplied by CGC and Rubber isolators are to be used DO NOT block access panels with mounting rods 2 Meet specified clearances to provide room for remo...

Page 9: ...Hybrid Horizontal Spacekeeper Installation Operation Maintenance Manual INSTALLATION R090303 Installation Operation Maintenance Manual is subject to change without notice Page 7...

Page 10: ...nge without notice Page 8 NOTE Insulation of the water piping loop is not required except where piping runs through unheated areas or areas on the exterior of the building The normal loop operating te...

Page 11: ...cooling and heating as controlled by the unit thermostat or by a direct digital controller The CGC Group hybrid heat pump provides cooling with a water cooled refrigeration circuit and provides heatin...

Page 12: ...all W on thermostat terminal Cool Call Y on thermostat terminal Fan Call G on thermostat terminal Auxiliary A on thermostat terminal Compressor shutdown 24V AC signal thru O O Providing a continuous 2...

Page 13: ...an at low speed It will also simultaneously energize the heat relay K2 and its associated LED The relay K2 will provide 24V AC fused power directly to the heat valve COOL START UP 1 A call on Y for co...

Page 14: ...red diagnostic LED 15 Compressor operation will be restored in accordance with the Intelligent reset algorithm b If the suction pressure drops below the set point of the low pressure switch the switch...

Page 15: ...ed on the leaving fluid pipe Actual compressor restart will be delayed a minimum of 5 minutes by the anti recycle timer A flash code of 3 will be initiated upon a high outgoing system fluid temperatur...

Page 16: ...grill or a thermostat in a doorway to outside can trigger heating and cooling mode changes many times an hour The CGC controller has a 10 minute anti mode change timer for both heating and cooling mo...

Page 17: ...oned flawlessly CGC recommends that prior to installation of a third party supplied controller it be checked for compatibility CGC can confirm this 6 Relay switched controllers This type of controller...

Page 18: ...r if the electronics are damaged a fault condition will be indicated The fault relay is paralleled with the Fault LED which will be ON when no fault condition exists Other fault conditions are d Hard...

Page 19: ...ow Rate Open all isolation valves to the unit Ensure that the entering and leaving fluid temperatures of the hybrid unit in operation are acceptable There is typically an 8 to 12 degree drop or rise i...

Page 20: ...stat block and turn power ON to the unit with the electrical disconnect Ensure that the correct standby protocol is in place the following board lights will come on in standby Power HP LP and Alarm In...

Page 21: ...most line will become hot almost immediately There will be a cloudy Freon surge visible in the sight glass The compressor noise will have a distinctive whirring sound and not be overly loud There wil...

Page 22: ...il fan motors Visual Inspection Visually inspect units and give special attention to hose assemblies Note any signs of deterioration or cracking and repair leaks immediately Amperage Check on compress...

Page 23: ...ybrid Horizontal Spacekeeper Installation Operation Maintenance Manual MAINTENANCE STANDARD WIRING DIAGRAM R090303 Installation Operation Maintenance Manual is subject to change without notice Page 21...

Page 24: ...ybrid Horizontal Spacekeeper Installation Operation Maintenance Manual MAINTENANCE STANDARD WIRING DIAGRAM R090303 Installation Operation Maintenance Manual is subject to change without notice Page 22...

Page 25: ...Horizontal Spacekeeper Installation Operation Maintenance Manual MAINTENANCE STANDARD WIRING DIAGRAM R090303 Installation Operation Maintenance Manual is subject to change without notice Page 23 APPE...

Page 26: ...Hybrid Horizontal Spacekeeper Installation Operation Maintenance Manual DETAILS R090303 Installation Operation Maintenance Manual is subject to change without notice Page 24...

Page 27: ...Hybrid Horizontal Spacekeeper Installation Operation Maintenance Manual DETAILS R090303 Installation Operation Maintenance Manual is subject to change without notice Page 25...

Page 28: ...Hybrid Horizontal Spacekeeper Installation Operation Maintenance Manual DETAILS R090303 Installation Operation Maintenance Manual is subject to change without notice Page 26...

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