Pump Down Operation - Daikin 4MXS-R Series Service Manual

Pump Down Operation

1. Pump Down Operation

Pump Down
In order to protect the environment, be sure to pump down when relocating or disposing the unit.
Operation
1. Remove the valve cap from liquid stop valve and gas stop valve.
2. Carry out forced cooling operation.
3. After 5 to 10 minutes, close the liquid stop valve with a hexagonal wrench.
4. After 2 to 3 minutes, close the gas stop valve and stop the forced cooling operation.
5. Attach the valve cap once procedures are complete.
221
Gas stop valve
Liquid stop valve
Close
Hexagonal wrench
Valve cap
Trial Operation and Field Settings
SiUS121736EA
(R25062)