Pump Down Operation - Daikin FTXN25KEV1B Service Manual

SiBE041102_A

1. Pump Down Operation

Outline In order to protect the environment, be sure to conduct pump down operation when relocating or
disposing the unit.
Detail 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 page 138 for forced cooling operation.
Trial Operation and Field Settings
Liquid stop valve
Gas stop valve
Service port

Pump Down Operation

Hexagonal
wrench
Close
Valve cap
(R13628)
137