Pump Down Operation - Daikin 2MXS40H2V1B 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 the unit.
Detail 1) Remove the valve caps from the liquid stop valve and the gas stop valve at the pipes for
2) Carry out forced cooling operation.
3) After 5 to 10 minutes, close the liquid stop valve at the pipes for rooms A and B with a
4) After 2 to 3 minutes, close the gas stop valve and stop the forced cooling operation as quickly
5) Turn the power breaker off.
Refer to page 220 for forced cooling operation.
219
rooms A and B.
hexagonal wrench.
as possible after the gas stop valves at the pipes for rooms A and B have been shut off.
Gas
stop
valve
Liquid stop
valve
Valve cap
SiBE121123_A
Hexagonal
wrench
Close
(R14079)
Trial Operation and Field Settings