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Comfee 2D-18K, Owner'S Manual

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Comfee 2D-18K Owner'S Manual Download Page 4

Troubleshooting

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11

 

Common Problems

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11

Troubleshooting Tips

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13

European Disposal Guidelines

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14

4

5

WARNING: Servicing shall only be performed as recommended by the equipment manufacturer. 

Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under 

the supervision of the person competent in the use of flammable refrigerants. For more details ,please 

refer to the    Information on servicing  on   INSTALLATION MANUAL  .(This is only required for the unit 

adopts R32/R290 Refrigerant)

(for R32/R290 refrigerant only ) 

Caution : Risk of fire

Summary of Contents for 2D-18K

Page 1: ...PORTANT NOTE Read this manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future reference This manual only describes the outdoor unit of...

Page 2: ...er s Manual Product Fiche in the packaging of the outdoor unit European Union products only Bitte pr fen Sie die zutreffenden Modelle F GAS und Herstellerangaben der Betriebsanleitung Produktdaten in...

Page 3: ...Unit Parts and Major Functions 06 Manual Operation and Maintenance 10 Table of Contents Owner s Manual SAFETY FIRST Safety Precautions 04 1 2 3...

Page 4: ...rer Maintenance and repair requiring the assistance of other skilled personnel shall be carried out under the supervision of the person competent in the use of flammable refrigerants For more details...

Page 5: ...urring General Introduction Be aware that the refrigerants may not contain an odour Compliance with national gas regulations shall be observed Keep ventilation openings clear of obstruction DO NOT pie...

Page 6: ...he evaporator coils inside the indoor unit The evaporator coils are sharp and may cause injury DO NOT place items that might be affected by moisture damage under the indoor unit Condensation can occur...

Page 7: ...r filter behind 5 Horizontal louver 6 LCD display window 7 Vertical louver 8 Manual control button behind 9 Remote controller holder Outdoor unit 10 Drain hose refrigerant connecting pipe 11 Connectiv...

Page 8: ...Remote controller 4 Installation part 5 Display panel Outdoor unit 6 Drain hose refrigerant connecting pipe 7 Connective cable 8 Stop valve 9 Fan hood Fig 2 4 Indoor unit 1 Drain pump drain water from...

Page 9: ...ed due to a large temperature difference between air inlet and air outlet on COOL mode in places with high relative humidity A white mist may be generated due to moisture created in the defrosting pro...

Page 10: ...ure rises on COOL mode or falls on HEAT mode to the set point Droplets of water may form on the surface of the indoor unit when cooling occurs in relatively high humidity defined as higher than 80 Adj...

Page 11: ...unit periodically Contact a local dealer or a customer service centre if the unit requires servicing When the air conditioner is to be used again Use a dry cloth to wipe off the dust accumulated on th...

Page 12: ...Pre heating Defrost indicators are lit up the outdoor temperature is too cold and the unit s anti cold wind is activated in order to defrost the unit In Cooling only Models If the Fan Only indicator...

Page 13: ...optimize product operation The indoor unit makes noises A squeaking sound is heard when the system is OFF or in COOL mode The noise is also heard when the drain pump optional is in operation A squeaki...

Page 14: ...ll doors and windows are closed while operating the unit Excessive heat is generated by sunlight Close windows and curtains during periods of high heat or bright sunshine Low refrigerant due to leak o...

Page 15: ...al waste When disposing of this appliance you have the following options Dispose of the appliance at designated municipal electronic waste collection facility When buying a new appliance the retailer...

Page 16: ......

Page 17: ...s are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details Any updates to the manual will be uploaded to the service website please...

Page 18: ...T NOTE Read this manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future reference This manual only describes the installation of outdoo...

Page 19: ...lation Instructions 12 Drain Joint Installation 14 Notes on Drilling Hole in Wall 14 When Select a 24K Indoor Unit 14 Table of Contents Installation Manual Installation Diagram 10 Installation Overvie...

Page 20: ...n 15 Wiring 18 Outdoor Unit Wiring 18 Wiring Figure 20 Air Evacuation 24 Evacuation Instructions 24 Note on Adding Refrigerant 25 Safety And Leakage Check 26 Test Run 27 Function of Automatic Wiring P...

Page 21: ...ons and earthquakes that might affect your unit and locate it accordingly Failure to do so could cause the equipment to fail 7 This appliance can be used by children aged from 8 years and above and pe...

Page 22: ...icate from an industry accredited assessment authority which authorises their competence to handle refrigerants safely in accordance with an industry recognised assessment specification 16 Servicing s...

Page 23: ...frosting process or to clean other than those recommended by the manufacturer The appliance shall be stored in a room without continuously operating ignition sources for example open flames an operati...

Page 24: ...the amount please refer to the relevant label on the unit itself or the Owner s Manual Product Fiche in the packaging of the outdoor unit European Union products only 2 Installation service maintenan...

Page 25: ...with the indoor or outdoor unit depending on models NOTE Pipe size may differ from appliance to appliance To meet different pipe size requirements sometimes the pipe connections need a transfer conne...

Page 26: ...Installation Overview 3 L N 1 2 3 MC MC 4 5 INSTALLATION ORDER Install the outdoor unit Page 10 Evacuate the refrigeration system Page 24 Connect the wires Page 18 Connect the refrigerant pipes Page...

Page 27: ...minimum pipe run of 3 metres is required to minimise vibration excessive noise Two of the A B and C air circulation pathways must be free from obstructions at all times NOTE The installation must be p...

Page 28: ...tiple indoor units with a single outdoor unit ensure that the length of the refrigerant pipe and the drop height between the indoor and outdoor units meet the requirements illustrated in the following...

Page 29: ...length between the outdoor and indoor unit may not exceed the maximum allowable pipe length If possible DO NOT install the unit where it is exposed to direct sunlight If possible make sure the unit i...

Page 30: ...15 95 990x965x345 38 98x38x13 58 624 24 58 366 14 4 946x810x420 37 2x31 9x16 53 673 26 5 403 15 87 946x810x410 37 2x31 9x16 14 673 26 5 403 15 87 952x1333x410 37 5x52 5x16 14 634 24 96 404 15 9 952x1...

Page 31: ...ht 60 cm 23 6 above 30 cm 11 8 on left 200 cm 78 in front NOTE Make sure the water drains to a safe location where it will not cause water damage or a slipping hazard Seal Drain joint A B Base pan hol...

Page 32: ...ng refrigerant pipes take extra care to cut and flare them properly This will ensure efficient operation and minimize the need for future maintenance For R32 R290 refrigerantmodels the pipe connection...

Page 33: ...FORM 8 Remove the flaring tool and flare form then inspect the end of the pipe for cracks and even flaring Pipe gauge Tightening torque Flare dimension A Unit mm Inch Flare shape Min Max 6 4 R0 4 0 8...

Page 34: ...3 9 Fig 7 8 6 After connecting the copper pipes to the indoor unit wrap the power cable signal cable and the piping together with binding tape NOTE DO NOT intertwine signal cable with other wires Whi...

Page 35: ...rom gas pipes water pipes lightning rods telephone or other grounding wires Improper grounding may cause electrical shock DO NOT connect the unit with the power source until all wiring and piping is c...

Page 36: ...p 5 Insulate unused wires with electrical tape Keep them away from any electrical or metal parts 6 Reinstall the cover of the electric control box Page 19 Harmonic declaration The equipment M4OB 36HFN...

Page 37: ...tlet of the cord clamp This symbol indicates field wiring CAUTION Connect the connective cables to the terminals as identified with their matching numbers on the terminal block of the indoor and outdo...

Page 38: ...B L B L L A N S A POWER SUPPLY TO B TO A S 2 S 1 Y G TO B TO C Y G L A N A S A L B N B S B L C N C S C POWER SUPPLY N L Y G TO A Model A Model B Model C Model D Model E Model F OPTIONAL OPTIONAL OPTIO...

Page 39: ...s Model A Model B OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OPTIONAL OP...

Page 40: ...te Before accessing terminals all supply circuits must be disconnected Disconnection from a power supply must be incorporated into the fixed wiring It must have an air gap contact separation of at lea...

Page 41: ...he wrench 1 4 counterclockwise Listen for gas to exit the system then close the valve after 5 seconds Flare nut Cap Valve body Valve stem Fig 9 2 9 WatchthePressureGaugeforoneminutetomake surethatther...

Page 42: ...al pipe length pre charge pipe lengthxN x0 26oZ ft Liquid Side 6 35 1 4 Total pipe length pre charge pipe lengthxN x15g m Total pipe length pre charge pipe lengthxN x0 16oZ ft Liquid Side 9 52 3 8 Tot...

Page 43: ...leakage check Turn off the unit immediately if leakage happens Try and evaluate different solutions until the unit operates properly Gas leak check 1 Soap water method Apply a soap water solution or a...

Page 44: ...es 2 Turn on the main power switch and allow the unit to warm up 3 Set the air conditioner to COOL mode 4 For the Indoor Unit a Ensure the remote control and its buttons work properly b Ensure the lou...

Page 45: ...iring piping is properly connected How To Activate This Function 1 Check that outside temperature is above 5 This function does not work when outside temperature is not above 5 2 Check that the stop v...

Page 46: ...osing of this appliance you have the following options Dispose of the appliance at designated municipal electronic waste collection facility When buying a new appliance the retailer will take back the...

Page 47: ...se any sources of ignition in such a manner that it may lead to the risk of fire or explosion All possible ignition sources including cigarette smoking should be kept sufficiently far away from the si...

Page 48: ...ties are advised Initial safety checks shall include that capacitors are discharged this shall be done in a safe manner to avoid possibility of sparking that there no live electrical components and wi...

Page 49: ...shall be achieved by breaking the vacuum in the system with OFN and continuing to fill until the working pressure is achieved then venting to atmosphere and finally pulling down to a vacuum This proc...

Page 50: ...not exceed the maximum working pressure of the cylinder even temporarily j When the cylinders have been filled correctly and the process completed make sure that the cylinders and the equipment are re...

Page 51: ...are designated for the recovered refrigerant and labelled for that refrigerant i e special cylinders for the recovery of refrigerant Cylinders shall be complete with pressure relief valve and associa...

Page 52: ......

Page 53: ...ations are subject to change without prior notice for product improvement Consult with the sales agency or manufacturer for details Any updates to the manual will be uploaded to the service website pl...

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