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Summary of Contents for KwiKool CeilingMaster KCA Series
- Page 1 KCA/KCW Operation Manual CEILING MASTER...
- Page 3 Section VI / Installation Checklist - Page: 9 Section VII / Inspection & Maintenance - Page: 9 Section VIII / Troubleshooting Guide - Page: 10-11 Before installing and using your KwiKool Portable Cooling System, read this manual carefully for instructions and proper usage and all safeguards.
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Page 5: I / Unit Components
I / Unit Components Legend 1. Evaporator Return 5. Electrical Panel Cover 2. Schreader Port 6. 1/4” Condensate Pump Discharge Nipple 3. Manual High Pressure Switch 7. Power Entry 4. Evaporator Supply 8. Condenser Hot Air Discharge II / KCA/KCW Standard Features Built-in high lift condensate pump Built-in HD mounting brackets Built-in duct collars for supply and return air, and condensate discharge air... -
Page 6: In The Package
It is mandatory that consideration be made for movement of the heat so as not to short cycle the condenser by allowing the heat to be sucked directly into the condenser inlet(s). If you have questions about this please call KwiKool’s technical support at: 1-800-KWIKOOL (800-594-5665) - Page 7 Standard 24 volt thermostat with thermostat wire. Return air duct with a filter grill (minimum 24” x 24”) Supply duct with “T” connections as necessary for proper air distribution (dampers are suggested but not required for balancing of system) Hot air exhaust duct (optional) The KCA/KCW comes equipped with mounting rails.
- Page 8 Unit must have physical clearance on all sides. The top shall have a minimum of 3” clearance and the sides need at least 18” of air for condenser intakes. See figure 3 Electrical Requirements: It is important to make sure you use the recommended breaker size for the unit being installed.
- Page 9 WARNING: All electrical work should only be performed by qualified personnel. Installa- tion or repair to any electrical components by non-certified personnel may result in personal injury and/or damage to the unit. Drain Hose Connection - The KCA/KCW is equipped with a high lift internal conden- sate pump.
- Page 10 External Alarm Signal Connections - All KCA/KCW units are equipped with an alarm signal output relay type (Form-C, normal open dry contacts), which can be used for monitoring basic unit failure functions. Relay contactor (no connector) is closed when the following condition has occurred: Condensate Tank Overflow High Pressure Switch Closed Low Pressure Switch Engaged...
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Page 11: Installation Checklist
VI / Installation Checklist Unit Installation - Check and make sure all screws are tight and unit is secured in place. Check and make sure inlet/outlet air exhaust are clear without blockage. Make suer that there is adequate condenser air ventilation. Check the condensate line and make sure that the connections are secure and that the line is properly insulated. - Page 12 VIII/ KCA & KCW Troubleshooting Guide Fault Possible Cause Possible Solution Thermostat Has No Power Check the breaker Power Interruption The unit has auto restart and will automatically restart after a 2 minute safety delay when power is restored (some 3rd party thermostats require a manual reset) Unit Does Not Operate...
- Page 13 Fault Possible Cause Possible Solution Low Pressure Switch Potentially low on refrigerant, Actuated Call a qualified technician since this is not user serviceable No Cooling - Condensate Pump Overflow Check to make sure Alarm Sounding condensate line is not kinked or obstructed.
- Page 14 Revision 071916...
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