ANDI MPK1-12ER-QB6 Manuale di servizio - Pagina 9

Sfoglia online o scarica il pdf Manuale di servizio per Condizionatore d'aria ANDI MPK1-12ER-QB6. ANDI MPK1-12ER-QB6 20. Room air conditioner

Andi-Co Australia Pty Ltd

Compressor

Heat sources

No power

Wiring

Temperature setting

Mode setting

No cooling or

Compressor

heating.

Electric heater failure

Over heat fuse failure

Main PCB

Power supply

The unit starts and

Main PCB

stops frequently.

Room temperature

3 WIRING DIAGRAM

3.1 FOR COOLING ONLY MODEL:

MPK1-09CR-QB8

The inlet and outlet valve of the compressor is damaged, making

the low pressure connected with the high pressure. The

refrigerating system can not produce high pressure and low

pressure. Replace the compressor after checking for the reason.

Reduce if too many.

Check the voltage. Call an electrician if no within the limit.

Check the terminals. Repair and correct if loose.

Check and adjust the temperature setting.

Check and adjust the mode setting.

Check and replace if the compressor, the over-load protector or

wiring is broken.

Check and replace if the heater is damaged.

Check and replace if the fuse is damaged.

Check the voltage of main PCB. Replace the main PCB when the

unit failure in heating mode.

The input power supply voltage is too low. Call an electrician if not

within limits.

Check and replace the main PCB if the compressor relay on PCB

is shorted or damaged.

When the room temperature is too high, the compressor will

protect.

Service manual for K1 portable Series