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MW BETA 12K WIFI, Installation Manual, Page: 14 / 14

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MW BETA 12K WIFI Installation Manual Download Page 14

 

 

                                                     

   

 

 

    14 / 14 

BETA series

 

Model:

 

BETA 12K WIFI

BETA-installation-manual-EN-R1 27.07.2020

 
 
 
 
 
 
 
 
 
 

8.2.

 

S

WITCH OFF THE AIR CONDITIONER IMMEDIATLEY AND CUT OFF THE POWER SUPPLY IN THE EVENT OF

 

 

•

 

Strange noises furing operation 

•

 

Faulty electronic control board 

•

 

Faulty fuses or switches 

•

 

Spraying wather or objects inside  the appliance 

•

 

Overheated cables or plugs 

•

 

Very strong smells coming from the appliance. 

 

8.3.

 

E

RROR SIGNALS ON THE DISPLAY

 

If case of error, the display on the indoor unit shown the following error codes. 

 

ERRORS 

E1 

Indoor temperature sensor fault 

E2 

Indoor pipe temperature sensor fault 

E3 

Outdoor pipe temperature sensor fault 

E4 

Refrigerant system leakage or fault 

E6 

Malfunction of indoor fan motor 

E7 

Outdoor air temperature sensor fault 

E8 

Outdoor discharge temperature sensor fault 

E9 

Oturdoor IPM module fault 

EA 

Outdoor current detect fault 

EE 

Outdoor PCB EEPROM fault 

EF 

Outdoor fan motor fault 

EH 

Outdoor suction temperature sensor fault 

 

Summary of Contents for BETA 12K WIFI

Page 1: ...1 14 BETA series Model BETA 12K WIFI BETA installation manual EN R1 27 07 2020 SPLIT TYPE INVERTER AIR CONDITIONER BETA series Models BETA 12K WIFI INSTALLATION MANUAL Obrázek nejde zobrazit ...

Page 2: ...s 6 3 2 Electrical connections 6 3 3 Connecting the pipes 7 3 4 Bleeding 7 4 Operation test 8 4 1 Indoor unit test 8 4 2 Outdoor unit test 8 5 Infromation for the installer 9 5 1 Tightening torque for protection caps and flange connection 9 5 2 Wiring diagram 10 6 Cable wires specification 11 6 1 Air conditioner indoor unit fuse parameter is 11 6 2 Air conditioner indoor unit fuse parameter is 11 ...

Page 3: ...in the picture Select a place where the fiter can be easly taken out 1 2 OUTDOOR UNIT Do not install the outdoor unit near sources of heat steam or flammable gas Do not install the unit in too windy or dusty places Do not install the unit where people often pass Select a place where the air discharge and operating sound will not disturb the neighbours Avoid installing the unit where it will be exp...

Page 4: ...but installation method is similar 2 2 DRILLING A HOLE IN THE WALL FOR THE PIPING 1 Make the piping hole ø 55 in the wall at a slight downward slant to the outdoor side 2 Insert the piping hole sleeve into the hole to prevent the connection piping and writing from being damaged when passing through the hole The hole must slope downwards towards the exterior Keep the drain pipe down towards the dir...

Page 5: ...ighten the pipe by unwinding it gently as shown in the picture 2 5 CONNECTIONS TO THE INDOOR UNIT 1 Remove the indoor unit pipe cap check that there is no debris inside 2 Insert the fare nut and create a flange at the extreme end of the connection pipe 3 Tighten the connections by using two wrenches working in opposite directions 2 6 INDOOR UNIT CONDENSED WATER DRAINAGE The indoor unit condensed w...

Page 6: ...ry out maintenance easily Fasten the support to the wall using screw anchors which are particularly suited to the type of wall Use a larger quantity of screw anchors the normally rquired for the weight they have to bear to avoid vibration during operation and remain fastened in the same position for years without the screws becoming loose The unit must be installed following the national regulatio...

Page 7: ... 4 BLEEDING Air and humidity left inside the refrigerant circuit can cause compressor malfunction After having connected the indoor and outdoor units bleed the air and humidity from the refrigerant circuit by using a vacuum pump 1 1 Unscrew and remove the caps from the 2 way and 3 way valves 2 2 Unscrew and remove the cap from the service port 3 3 Connect the cauum pump hose to the service port 4 ...

Page 8: ...he wall through which the piping is passed so that no air or water can fill 4 1 INDOOR UNIT TEST Do the ON OFF and FAN operate normally Does the MODe operate normally Do the set point and TIMER function properly Does each lamp light normally Do the flap for air flow direction operate normally Is the condensed water drained regularly 4 2 OUTDOOR UNIT TEST Is there any abnormal noise or vibration du...

Page 9: ...Additional refrigerant charge 15g m 25g m Max Diff In level between indoor and outdoor unit 5m 5m Type of refrigerant R32 R290 R32 R290 5 1 TIGHTENING TORQUE FOR PROTECTION CAPS AND FLANGE CONNECTION PIPE TIGHTENING TORQUE N x m CORRESPONDING STRESS using a 20cm wrench TIGHTENING TORQUE N x m 1 4 φ 6 15 20 Wirst strength Service port nut 7 9 3 8 φ 9 52 31 35 Arm strength Protection caps 25 30 1 2 ...

Page 10: ...be different Please refer to the wiring diagrams pasted on the indoor unit and outdoor unit respectively On idoor unit the wiring diagram is pasted under the front panel On outdoor unit the wiring diagram is pasted on the backside of the outdoor handle cover For some models the wires has been connected to the main PCB of indoor unit by manufacturer without terminal ...

Page 11: ... 1 5mm2 AWG14 E 1 0mm2 1 5mm2 AWG18 AWG16 1 0mm2 1 5mm2 AWG18 AWG16 1 5mm2 AWG16 1 5mm2 AWG14 Connection supply cable N 1 0mm2 1 5mm2 1 0mm2 1 5mm2 1 5mm2 0 75mm2 L 1 0mm2 1 5mm2 1 0mm2 1 5mm2 1 5mm2 0 75mm2 1 1 0mm2 1 5mm2 1 0mm2 1 5mm2 1 5mm2 0 75mm2 1 0mm2 1 5mm2 1 0mm2 1 5mm2 1 5mm2 0 75mm2 6 1 AIR CONDITIONER INDOOR UNIT FUSE PARAMETER IS 220V 7K 9K 12K 15K 16K 18K 22K 24K 30K 50T 3 15A 6 2 A...

Page 12: ... 4 Keeping the front panel raised with one hand insert the air filter with the other hand 5 Close The electrostatic and the deodorant filter if installed cannot be washed or regenerated and must be replaced with new filters after every 6 months 7 2 CLEANING THE HEAT EXCHANGER 1 Open the fron panel of the unit and life it till its greatest stroke and then unhooking it form the hinges to make the cl...

Page 13: ...he drain A slight mist is emitted from the air outlet This happens when the air in time becomes very cold for example in COOL or DRY modes Strange noise This noise is caused by expansion or contraction of the front panel due to temperature changes not a problem Insufficient air flow too hot or cold Incorrect temperature setting The air inlet or outlet of the indoor or outdoor unit is blocked The a...

Page 14: ...the appliance 8 3 ERROR SIGNALS ON THE DISPLAY If case of error the display on the indoor unit shown the following error codes ERRORS E1 Indoor temperature sensor fault E2 Indoor pipe temperature sensor fault E3 Outdoor pipe temperature sensor fault E4 Refrigerant system leakage or fault E6 Malfunction of indoor fan motor E7 Outdoor air temperature sensor fault E8 Outdoor discharge temperature sen...

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