CellarCool CM2500 Evaporator Technician Manual Download Page 43 | Manualshive

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CM2500

Icon

Meaning

SNOWFLAKE

Blinking: The unit is calling for cooling, but must wait five minutes before restarting the com-

pressor. This five-minute delay serves as an Anti-Short Cycle for the compressor’s

protection.
Constant: The unit is in cooling mode and the condensing unit is running.

DRIPPING SNOWFLAKE

The unit is undergoing an Anti-Frost Cycle. See System Operation page for further details.

FAN

The evaporator fan is running.

ALARM

The alarm icon is shown when the unit encounters an issue that needs attention. Alarm codes

are explained on the following page. All temperature-related alarms are blocked for the first

10 hours after the unit is plugged in to allow the system to stabilize and acclimate to the new

environment.

ICON GLOSSARY

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Summary of Contents for CM2500 Evaporator

Page 1: ...2500 VERSION 2 TECHNICIAN S MANUAL NOTICE To activate the split system warranty the installing certified HVAC R service tech must complete the split system warranty checklist and send back to CellarCo...

Page 2: ...esponsible for printing or clerical errors CellarCool reserves the right to make corrections or improvements to the information provided and to the related hardware at any time without notice Vinoth q...

Page 3: ...Installation 23 CM2500 Wiring Diagram 29 CM2500 with Cold Weather Start Kit Wiring Diagram 30 Preparing the Condensing Unit 31 Cold Weather Start Installation 31 CM2500 Condensing Unit Wiring Diagram...

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: ...al to establish a proper care and maintenance schedule Please read and review this manual carefully and keep it for future reference What is the CellarCool Cooling System The CellarCool cooling system...

Page 6: ...e condensing unit WARNING Do not utilize a ground fault interrupter as it will prevent the unit from drawing the necessary amperage to start the unit QUICK START GUIDE TXV Adjustments A A TXV adjustme...

Page 7: ...he condensing unit 4 You are REQUIRED to install a drain line to remove condensation from the evaporator unit fan coil unit 5 The warranty is not active until a warranty checklist has been received re...

Page 8: ...e the unit in its original box until you are ready for installation This will allow you to move the product safely without damaging it When you are ready to remove the product from the box refer to th...

Page 9: ...nit 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 Supply...

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 OD liquid line 1 4 OD Drain Line 1 4 ID clear plastic tubing Installation Evaporator unit fan coil unit is installed through the cellar ceiling Condensing unit is installed up to 100 line ft...

Page 12: ...id Line Service Valve Suction Line Service Valve Fan Cycling Switch Cut Out 75 psi Cut In 120 psi Low Pressure Switch Cut Out 5 psi Cut In 20 psi Cold Weather Start Kit Electrical Box Low Pressure Swi...

Page 13: ...2500 COLD WEATHER START KIT CONDENSING UNIT QUICK VIEW Thermal Switch Receiver Heater Compressor Contactor Magnecraft Relay Enclosed Power Relay Bypass Timer Start Assist Magnecraft Relay COLD WEATHER...

Page 14: ...tion 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 There may be a need to adjust the TXV to...

Page 15: ...ee page 23 for more display information 3 Route the bottle probe cable from the desired thermostat bottle location to the evaporator unit installation location see page 22 for more bottle probe inform...

Page 16: ...nd frame an opening in the ceiling measuring 12 x 22 75 Make sure the framing is sufficient to support the weight of the cooling unit Use only the mounting locations provided These locations ensure th...

Page 17: ...electrical wiring within the system 2 Controller bottle probe wiring 1 Power cable wiring 3 Line set 4 Drain line Routed Items NOTE If installing the unit without attic access perform steps 5 24 prio...

Page 18: ...e white 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 Controller bottle probe wiring 8 Pull tubing ou...

Page 19: ...ately 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 connections on the evapora...

Page 20: ...s in black The mounting bracket and front grille are paintable enabling you to match your desired color 20 Connect the end of the display cable labeled UNIT to the wire labeled UNIT coming from the el...

Page 21: ...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 evaporator...

Page 22: ...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 23: ...hat removes excessive 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 allowi...

Page 24: ...lace bottle probe securely into bottle as seen in Figure 1 4 Place bottle off to the side of the unit in your wine cellar with the probe level 5 To ensure a consistent temperature place bottle probe a...

Page 25: ...les in the rear of the bracket REMOTE DISPLAY INSTALLATION AND CONFIGURATION NOTE Cut hole in the location shown for routing the display cable Tools needed 5 16 drill bit 3 16 drill bit drywall saw le...

Page 26: ...d drywall anchors into the drywall then tap them in with a hammer until they are flush with the wall WALL MOUNT BRACKET INSTALLATION CONTINUED 3 Place bracket against wall aligning screw holes with dr...

Page 27: ...he end of the display cable labeled DISPLAY to the JST connector on the back of the display DIS PL AY JST connector NOTE Before you continue to Step 4 locate the area where the display will be mounted...

Page 28: ...of each cross 4 Cut along the perforated lines When finished remove template from wall INSTALLING THE EVAPORATOR 1 Locate the desired installation location 2 Place the external drip tray on a level s...

Page 29: ...CONTINUED 5 Remove the backing from the double sided tape on the flush mount bracket 6 Align magnets with previously drilled holes Make sure the cut out portion of the bracket circled below is on the...

Page 30: ...anel BRACKET DISPLAY 8 Place the display on the flush mount bracket as shown attaching the back of the display panel to the magnets on the mounting bracket Make sure that the alignment tab on the back...

Page 31: ...HITE BLACK BLACK BLACK UNIT GROUND STUD WHITE WHITE 115V LINE 115V NEUTRAL GROUND RESERVOIR WHITE BLACK BLACK BLACK BLACK BLACK YELLOW GREEN 1 2 3 4 5 1 2 3 4 5 LINE NEUTRAL C NC NO C NC NO C NO C NO...

Page 32: ...ave an 18 2 Thermostat wire run from the evaporator to the condensing unit Connect the yellow wire to the purple 12 wire and connect the blue wire to the grey 13 wire Bare End 115V LINE 115V NEUTRAL G...

Page 33: ...circuit breaker for the condensing unit Provide a weatherproof disconnect for the condensing unit if it is located outside Power surges and spikes can damage sensitive electrical equipment CellarCool...

Page 34: ...at is effectively removed from the utility room A return grille or provision for 500 600 CFM of cool air to enter the room to replace the exhausted air will accomplish this Unobstructed airflow to and...

Page 35: ...URRENT START CAPACITOR COMPRESSOR TERMINALS OVERLOAD Blue 1 2 3 4 5 H 1 2 3 4 5 N 1 2 3 4 5 F NC C NO 3 4 2 7 8 6 1 0 LP FC POWER SUPPLY 115 VAC 60 HZ 15 AMP POWER CORD CC HEATER Black Black Blue Blue...

Page 36: ...7 8 6 1 0 LP FC POWER SUPPLY 115 VAC 60 HZ 15 AMP POWER CORD CC HEATER Black Black Blue Blue Black White Green Black White D Black B Black A Black 1 2 3 4 5 L Black Black B Black Black White C Blue E...

Page 37: ...running 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 insta...

Page 38: ...e evaporator unit fan coil unit location and fit to the liquid line stub from the evaporator unit fan coil unit Energize the evaporator unit fan coil unit and set the temperature controller to call fo...

Page 39: ...add more refrigerant in vapor form to the low side The suction pressure and head pressure should increase as the sight glass clears Check the superheat during the charging process If the superheat dr...

Page 40: ...ing this time the compressor icon will blink indicating that cooling is needed but the controller is waiting for the Anti Short Cycle delay Anti Frost Cycle When the evaporator probe senses a temperat...

Page 41: ...n is on Anti Frost Cycle running Alarm is present F View Change Set Point Enter User Menu hold for 3 sec Unlock Button hold for 1 sec Scroll Button Change Set Point 55 F Power On Off Scroll Button Cha...

Page 42: ...navigate through menus and adjust parameters such as set point Fon FOF etc SET To change the set point press the SET button When SEt is displayed on the screen press the SET button once more Use the...

Page 43: ...the condensing unit is running DRIPPING SNOWFLAKE The unit is undergoing an Anti Frost Cycle See System Operation page for further details FAN The evaporator fan is running ALARM The alarm icon is sho...

Page 44: ...he Set Menu s ALr folder EA Unit is not draining properly 1 Check to see that the unit is level if not level it 2 Verify that the drain line is not clogged if so clear obstruction 3 Ensure that the co...

Page 45: ...be adjusted as most properly constructed wine cellars retain an ample amount of humidity during the fan off cycle If however you wish to decrease the duration of the fan off cycle in order to increase...

Page 46: ...CMW 070517 Page 44 1 855 235 5271 NOTES...

Page 47: ...ine voltage to make sure there is 110V 120V Bottle at set point Lower set point Thermostat not calling for cooling Lower set point Faulty thermostat or wiring Call Customer Service at 1 800 343 9463 C...

Page 48: ...system is going through an Anti Frost Cycle No action is required 2 If the system is not maintaining the correct cellar temperature this may be due to a dirty evaporator filter or coil 3 Call installi...

Page 49: ...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 is du...

Page 50: ...luded in the accessory kit 8 Plug the bypass plug into the male Molex connector 9 Connect power to the evaporator unit The unit should immediately turn on If all the components are not operational dis...

Page 51: ...Support Customer Service 1 800 343 9463 Sales Sizing Assistance 1 855 235 5271 Fax 209 466 4606 ACCESSORIES FOR COOLING UNITS CellarCool offers accessories to enhance and customize your wine cooling...

Page 52: ...ser will be sent activation approval documents and will start receiving the benefits of the Limited Warranty throughout the warranty period If the Split Startup Checklist is incomplete Purchaser will...

Page 53: ...al number which is evidence that the Product is within the Limited Warranty Period must be presented by the End User to CellarCool in order to obtain limited warranty service 7 This limited warranty i...

Page 54: ...act CellarCool Customer Service to arrange for replacement under the warranty guidelines When a claim for warranty is submitted for a condenser skid the End User must purchase a new condenser skid fro...

Page 55: ...lude the Invoice from the Independent Certified HVAC R Technician and the written report of the findings The Owner will become responsible for payment directly to CellarCool for all charges incurred f...

Page 56: ...on 1738 E Alpine Ave Stockton CA 95205 Email support cellarcool com Web www cellarcool com B Technical Assistance CellarCool Customer Service is available Monday through Friday from 6 30 a m to 4 00 p...

Page 57: ...CellarCool 1738 E Alpine Ave Stockton CA 95205 1 855 235 5271 www cellarcool com...

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