WhisperKool Mini Ceiling Mount Technician Manual Download Page 1

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24V Thermostat Conversion Kit Option

MINI CEILING MOUNT

VERSION 4

TECHNICIAN’S MANUAL

Summary of Contents for Mini Ceiling Mount

Page 1: ...24V Thermostat Conversion Kit Option MINI CEILING MOUNT VERSION 4 TECHNICIAN S MANUAL...

Page 2: ...not responsible for printing or clerical errors WhisperKOOL reserves the right to make corrections or improvements to the information provided and to the related hardware at any time without notice V...

Page 3: ...t Installation 17 Drain Line 19 Mini Ceiling Mount Evaporator Wiring Diagram 20 Preparing the Condensing Unit 21 Mini Ceiling Mount Condensing Unit Wiring Diagram 22 Copeland Cold Weather Start Kit Wi...

Page 4: ...t This includes the cavity between the ceiling joists A warm attic environment will reduce the capacity of the cooling system as the system will absorb heat from the attic in addition to the heat load...

Page 5: ...s also vital to establish a proper care and maintenance schedule Please read and review this manual carefully and keep it for future reference What is the WhisperKOOL Cooling System The WhisperKOOL co...

Page 6: ...IDE TXV Adjustments A A TXV adjustment may be necessary based on ambient temperatures in the cellar and at the condensing unit B Adjust the TXV until the superheat measured at the suction line service...

Page 7: ...densation from the evaporator unit 6 The warranty is not active until a warranty checklist has been received reviewed and approved 7 The system is intended for use in properly designed and constructed...

Page 8: ...placed in the installation location piped and evacuated during this time Note WhisperKOOL units are manufactured in the USA and tested prior to shipment Review the packing slip to verify contents Chec...

Page 9: ...The unit comes in black The mounting bracket and front grille are paintable enabling you to match your desired color Electrical Knockout Options Line Set Knockout Options Mounting Bracket Paintable S...

Page 10: ...NS Side View 1 Side View 3 Side View 2 Side View 4 10 08 1 1 10 08 11 08 11 08 7 55 7 87 32 1 71 1 71 1 5 1 5 11 08 11 08 15 67 2 3 5 88 88 1 43 1 43 9 91 9 31 12 74 9 03 11 34 11 34 22 05 22 05 10 08...

Page 11: ...line 3 8 less than 50 ft 1 2 more than 50 ft Drain Line 1 4 ID clear plastic tubing Installation Evaporator unit is installed through the cellar ceiling Condensing unit can be installed up to 100 line...

Page 12: ...A Measure suction pressure at the suction line service valve convert to temp B Measure the temperature of the suction line at the outlet of the evaporator C Complete superheat calculation A B NOTE Th...

Page 13: ...porator unit 3 Connect the wires according to color yellow to yellow red to red green to green and blue to blue 4 If the system is equipped with a Cold Weather Start Kit connect one wire from the 18 2...

Page 14: ...red installation location Using a stud finder locate the ceiling joists on either side of the center point Cut and frame an opening in the ceiling measuring 12 x 22 75 Make sure the framing is suffici...

Page 15: ...t 4 Drain line Routed Items MOUNTING THE EVAPORATOR UNIT NOTE You are REQUIRED to use only the mounting locations provided These locations ensure that the installer will not drill into any copper or e...

Page 16: ...te zip tie securing the drain line tube to the suction line and cut it Direct the end of the drain line away from refrigerant lines 1 Power cable 2 Thermostat wiring 8 Pull tubing out of housing to al...

Page 17: ...liquid lines approximately 4 from the braze joints This will prevent excess heat from damaging components 12 To prevent oxidation purge the system with nitrogen 13 Braze the copper tubing to the conn...

Page 18: ...te wire 19 Slide the electrical panel back down into the unit 20 Reinstall the top access panel and fasten the sixteen 16 screws into place 21 Install the supplied three inch pieces of cork tape aroun...

Page 19: ...is flush with the top edge of the mounting bracket see illustration 4 Set insulation in place by pressing firmly on all surfaces of the insulation that come in contact with the sides of the evaporato...

Page 20: ...e evaporator unit see illustration 3 Using a utility knife cut holes in the insulation for line set wiring and drain line if needed 4 Once insulation is installed apply foil tape to all seams covering...

Page 21: ...xcessive condensate build up in the drain pan During operation the drain pan collects water that drips from the coil The drain line pump system will prevent overflow and leaking by allowing for discha...

Page 22: ...ral Fan Solenoid 24V Transformer 1 2 3 4 5 Solenoid Relay 1 0 4 6 1 2 3 4 5 Fan Relay 1 0 4 6 White Black Black Black Yellow Blue Blue Blue Blue White Blue Black Blue Green Yellow Black C G Y R Thermo...

Page 23: ...he unit should be plugged in Set the condensing unit level and make sure it has the proper amount of clearance in accordance with the instructions Verify that the name plate power is supplied the unit...

Page 24: ...Page 22 1 800 343 9463 MCM 062519 MINI CEILING MOUNT CONDENSING UNIT WIRING DIAGRAM For systems manufactured after October 31 2018...

Page 25: ...www whisperkool com Page 23 Mini Ceiling Mount COPELAND COLD WEATHER START KIT WIRING DIAGRAM For systems manufactured after October 31 2018 H N HEATER TS Black Black 1 2 3 4 5 1 2 3 4 5 COPELAND CWSK...

Page 26: ...ning the line set from the coil to the condensing unit Option 1 applies when the system is installed with the condensing unit below or leveled to the coil Option 2 applies when the system is installed...

Page 27: ...he evaporator unit Suction Piping Procedure Connect an appropriately sized suction line to the suction line service valve on the condensing unit Run the pre insulated suction line to the evaporator un...

Page 28: ...the superheat at the outlet of the evaporator unit Adjust the TXV until the superheat is between 20 30 F at the service valve Under normal operation with the wine cellar at 55 F and the ambient tempe...

Page 29: ...condensing unit 2 Follow the instructions listed below to wire the condensing unit 3 Leave the circuit breaker off until the unit is ready to charge NOTE Do not apply power to a system without refrige...

Page 30: ...800 343 9463 MCM 062519 Copeland Wiring Procedure Step 2 Route the required 115V power wires into the open clamp on the enclosure Copeland Wiring Procedure Step 1 Remove the cover to expose the inter...

Page 31: ...following wire connections Insert the Line 115V wire into the H lever connector Insert the Neutral 115V wire into the N lever connector Insert the Ground wire into the G lever connector Copeland Wirin...

Page 32: ...Page 30 1 800 343 9463 MCM 062519 Copeland Wiring Procedure Step 6 Re install cover Copeland Wiring Procedure Step 5 Push wires back into enclosure...

Page 33: ...itch is set back to the AUTO position Operation in Low Ambient Temperatures The condensing unit comes equipped with a LAC Low AmbientControl TheLACisathree waymodulatingvalvethat responds to discharge...

Page 34: ...StH CompressorStarts 1000 999999 StL Compressor Starts 0 999 CHH CompressorHours 1000 999999 CHL Compressor Hours 0 999 F1H Fan 1 Hours 1000 999999 F1L Fan 1 Hours 0 999 F2H Fan 2 Hours 1000 999999 F2...

Page 35: ...sensor resistance values against table in AE 1376 Section 8 Controller ashes P3 on a unit without DLT after replacing a controller Controller not programmed properly check parameters in the advanced m...

Page 36: ...V 120V Thermostat not calling for cooling Lower set point Faulty thermostat or wiring Call Customer Service Cellar temperature is too warm Possible Cause Solution The temperature of the room to which...

Page 37: ...sible cause Solution Compressor and or starting components faulty Please contact the installing technician to troubleshoot Compressor may have overheated Shut system off for 1 hour to allow compressor...

Page 38: ...tion levels are critical and prevent the unit from running Contact Customer Service for troubleshooting 24V transformer in evaporator unit has failed Contact Customer Service for troubleshooting Evapo...

Page 39: ...if it is above the waterline if draining into a vessel Quarterly 1 Use a vacuum with brush attachment to clean coils be careful not to crush coil fins when cleaning 2 Change duct filter if the system...

Page 40: ...ts introduced into the condensate pan can accelerate pan and or tube corrosion As foreign agents are introduced into the condensate pan condensatewaterwillbeevaporatedleavingtheforeign agentbehind Thi...

Page 41: ...nce and customize your wine cooling unit Condensate Pump Kit The condensate pump kit automatically removes water that drips out of the evaporator unit s drain line The pump is controlled by a float sw...

Page 42: ...y throughout the warranty period If the Split Startup Checklist is incomplete Purchaser will be informed they have five days to complete the Split Startup Checklist and re submit to WhisperKOOL The Sp...

Page 43: ...not follow the Product installation requirements stated herein and in the owner s manual 9 Removing the rivets from the Product s unit housing without prior authorization from WhisperKOOL voids this l...

Page 44: ...mined that it is an installation error or other reason all costs including shipping will be the responsibility of the End User The following items are not covered under any warranty and are the sole r...

Page 45: ...o be valid and enforceable If any provision of these Terms and Conditions is held by a court of competent jurisdiction to be invalid illegal or otherwise unenforceable such provision will to the exten...

Page 46: ...44 1 800 343 9463 MCM 062519 Model ______________________________________ Serial Number __________________________ Installed by __________________________________________ Date _______________________...

Page 47: ...WhisperKOOL 1738 E Alpine Ave Stockton CA 95205 1 800 343 9463 www whisperkool com...

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