Pump Down Operation
SiMX042215E
102
Part 7 Trial Operation and Field Settings
Reference
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.
Refer to page 103 for forced cooling operation.
Gas stop
v
al
v
e
Val
v
e cap
Close
Li
qu
id stop
v
al
v
e
Ser
v
ice port
(R1362
8
)
Hexagonal
w
rench
