Daikin Outdoor Heat Pump RX18QMVJU

Ensure all power supplies are turned off and wait for 10 minutes before starting disassembly

Remove the 6 screws and remove the top panel

Remove the 8 screws of the front panel

Slide the fan motor fixing frame to the left and unfasten the 2 hooks

Unfasten the 2 hooks on the right side

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

Remove the screw of the terminal board.

Remove the earth / ground screw.

Pull out the clamp (1) and cut the clamp (2).

Remove the earth / ground screw.

Cut the clamp (1) (Hole No.5), pull out the clamp (2) (Hole No.12), and release the relay harness from the hook.

Has the power supply been turned off for at least 10 minutes?

Remove the sound blanket (back)

Open and pull up the sound blanket (outer)

Remove the sound blanket (inner)

Fit the sound blankets in the correct order

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

Ensure pipes and other 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.

Ensure refrigerant gas is empty in the circuit.

Apply nitrogen replacement when heating up the brazed part.

Provide a protective sheet or steel plate to shield peripheries from brazing flame.

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

Remove the 7 screws on the terminal board and disconnect the connecting wire and power supply wire.

Loosen the 2 nuts of the conduits and remove the connecting wire and power supply wire.

Remove the 2 screws and remove the conduit mounting plate.

Disconnect the connector [S80] and pull out the clamp (Hole No.1).

Disconnect the connector [S20] and pull out the clamp (Hole No.11).

Pull out the clamp (Hole No.16) and disconnect the connector [S40].