Pump Down Operation - Daikin FTKM-U Series 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.
5. Attach the valve cap once procedures are completed.
Reference
Refer to page 103 for forced cooling operation.
102
Liquid stop valve
Gas stop valve
Service port
Hexagonal
wrench
Close
Valve cap
(R13628)
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