Daikin Outdoor Heat Pump RXM20QVMA

Wait for 10 minutes after turning off all power supplies before disassembling work

Remove the 2 screws of the partition plate

Lift up the partition plate and remove it

Electronic Expansion Valve Coil Removal

Remove the electronic expansion valve coil

Fit the hook on the bottom frame when reassembling the partition plate

Wait for 10 minutes after turning off all power supplies before starting disassembly.

Ensure pipes and parts heated by the gas brazing machine are cool to avoid burns.

Is the room ventilated in case of refrigerant gas leakage?

Prepare wet cloth to extinguish fire in case refrigerant oil catches fire.

Environmental and Safety Cautions

Collect all refrigerant gas to avoid atmospheric discharge.

Restore piping using non-oxidation brazing.

Wait for 10 minutes after turning off all power supplies before starting disassembly.

Ensure pipes and parts heated by the gas brazing machine are cool to avoid burns.

Is the room ventilated in case of refrigerant gas leakage?

Collect all refrigerant gas to prevent atmospheric discharge.

Restore piping using non-oxidation brazing.

Wrap the four way valve with wet cloth and keep it below 120°C (248°F) to prevent oil carbonization and gasket deterioration.

Ensure all power supplies are turned off

Wait for 10 minutes after turning off power supplies

Remove the 4 screws from the top panel

Remove the 5 screws from the front panel

Lift up the left side of the front panel

Ensure all power supplies are turned off for at least 10 minutes before starting disassembly

Remove the screw of the stop valve cover

Slide the stop valve cover downward and remove it

Remove the screw of the shield plate

Lift up the shield plate and unfasten the 2 hooks to remove it

Disconnect the connectors from the terminal board