Pump Down Operation - Daikin RX-W Series Service Manual

SiUS092230EA

1. Pump Down Operation

Outline In order to protect the environment, be sure to conduct pump down operation when relocating or
disposing of the unit.
Details
1. Remove the valve caps from the liquid stop valve and the 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.
Reference
Refer to Forced Cooling Operation on page 206 for details.
Part 7 Trial Operation and Field Settings
Liquid stop valve
Gas stop valve
Service port

Pump Down Operation

Hexagonal
wrench
Close
Valve cap
(R13628)
205