Daikin Outdoor Heat Pump RXS50J2V1B9

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

Protection Plate and Wire Fixture Removal

Remove the 2 screws and remove the protection plate.

Remove the 3 screws and remove the wire fixture.

Remove the 7 screws and remove the connecting wire and the power supply wire.

Remove the 2 screws and remove the earth / ground wire.

Pull out the outdoor temperature thermistor.

Remove the 4 screws of the right side panel.

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 or more after turning off all power supplies before disassembling work.

Disconnect the connector [S70] for the fan motor.

Release the clamp from the partition plate.

Release the fan motor lead wire from the groove and the 2 hooks of the partition plate.

Remove the nut and remove the outdoor fan.

Remove the 2 screws of the fan motor fixing frame.

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

Disconnect the following connectors and pull out the clamps

Unfasten the 4 hooks at the bottom.

Unfasten the 2 hooks and remove the main PCB.

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

Ensure proper ventilation if refrigerant gas leaks during work.

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.