Daikin Outdoor Heat Pump RXN18NMVJU

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.

Avoid using a metal saw for cutting pipes to prevent sawdust contamination.

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

Remove the 6 screws from the top panel

Remove the 8 screws from the front panel

Slide the fan motor fixing frame to the left

Unfasten the 2 hooks on the left side

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

Remove the sound blanket (back)

Open and pull up the sound blanket (outer)

Remove the sound blanket (inner)

Reassemble the sound blankets in order

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

Ensure no contact with heated pipes and parts from the gas brazing machine.

Is the room ventilated in case of refrigerant gas leakage?

Prepare wet cloth to extinguish fire immediately if refrigerant oil catches fire.

Environmental and Safety Cautions

Collect all refrigerant gas to prevent atmospheric discharge.

Restore piping using non-oxidation brazing.

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

Remove the screw of the stop valve cover.

Slide the stop valve cover downward and remove it.

Remove the 4 screws of the right side panel.

Unfasten the 4 hooks and remove the right side panel.

Cut the clamp and pull out the outdoor heat exchanger thermistor.