8-4. Pipe Noise
- Refrigerant is erupting rapidly from the compressor to circulate pipes, so pipe shaking noise can make to some degree.
- In case compressor vibration is sent to a pipe directly, apply vibration absorber rubbers to welding pionts of pipepe and
comprssor or to a much bent piont on the pipe.
TROUBLE SHOOTING
Remarks
Pipes are touching in the
machine (compressor)
compartment?
Start
Separate the touching
pipes, if any..
Yes
Tray drip makes noise
by condenser shaking?
Apply cushion matterial between
compressor base and tray drip.
Yes
No
Pipe itself is shaking
much?
Move or change the points of
vibration absorber rubbers on the
pipes to reduce the shaking
No
Yes
Compressor itself is
shaking much?
Attach a absorber on the
compressor head
No
Yes
Explain to the User
No
47
Summary of Contents for FRU-541 Series
Page 1: ...Mar 2010 S M No FRSU20IA05...
Page 4: ...2 External Size SPECIFICATIONS 3...
Page 30: ...1 Inner Basic Model 2 Basic Model 3 Dispenser Model WIRING DIAGRAM Refrigerant R 134a Type 29...
Page 31: ...1 Inner Basic Model 2 Basic Model 3 Dispenser Model WIRING DIAGRAM Refrigerant R 600a Type 30...
Page 32: ...1 Inner Basic Model 2 Basic Model 3 Dispenser Model WIRING DIAGRAM for Inverter Compress 31...
Page 55: ...COOLING CYCLE HEAVY REPAIR Brzing Reference Drawings 54...
Page 56: ...Water System for Dispenser Model 55...
Page 57: ...How to install water line Dispenser models only 56...
Page 58: ...How to install water line Dispenser models only 57...
