Pump Down Operation - Daikin FFQ09Q2VJUFFQ12Q2VJUFFQ15Q2VJUFFQ18Q2VJURX09QMVJURX12QMVJURX15QMVJURX18QMVJU Service Manual

Pump Down Operation

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.
Refer to Forced Cooling Operation on page 114 for details.
113
Liquid stop valve
Gas stop valve
Service port
Hexagonal
wrench
Close
Valve cap
(R13628)
Trial Operation and Field Settings
SiUS091628EA