DC Inverter Multi
VRF Service Manual
211
Removal and Assembly of Oil Separator
Remark: Before removing the oil separator, make sure that there is no refrigerant inside the pipe system and that the power has been cut off.
Step Illustration Handling Instruction
1. Loosen xing
screw of oil separator
and e-heater
Loosen the screw
Electric Heater
● Remove the left and right front panels.
● Loosen the screws of oil separator.
● Loosen the electric heater
on the oil separator.
2. Disassemble
oil separator
Solder the spots
● Slder off the connecting pipe.
Note: do not burn the other
parts during soldering.
3. Remove oil separator
● Move the oil separator from the chassis.
4. Mount a new
oil separator
Weld the spots
●Weld the 4 connecting spots
on the oil separator.
●Charge nitrogen for welding.
The pressure of nitrogen should be
0.5±0.1kgf/c (relative pressure).
Note: do not burn the other
parts during soldering.
5. Mount the
xing screw of oil
separator and electric
heating tape
Fix the screw
Electric Heater
● Fix the screws of oil separator.
● Mount electric heater.
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