Parts Replacement; Compressor - Daikin LX10F11B Service Manual

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4.8 Parts Replacement

4.8.1 Compressor

●Preparation for installing a new compressor
1. Check the replacement compressor and
accessories.
Identification plate is affixed on the replacement
compressor.Check the unit model according to
the identification plate.
Fig. 1 Replacement compressor
Suction pipe receptacle
(with a blind cap)
Injection pipe receptacle
(with a blind cap)
Discharge pipe receptacle
(with a blind cap)
Compressor identification plate
＊Weight 40kg
＊Refrigerant oil DAPHNE FVC68D charged.
＊Dry nitrogen gas charged.
＜Accessories ＞
Packing for suction/ discharge
pipe receptacles
2. Remove the blind caps from
the discharge, suction and
injection pipe receptacles.
●Compressor removal
1. Remove the compressor cover (Fig. 2).
2. Disconnect the compressor cable from the
3.Disconnect three connecting pipes
4. Remove the one bolt that holds the compressor
Identification plate
Terminal
box
2 pcs.
4-13
terminal box.
(Discharge, suction and injection pipes)
Note 1. When removing pipes, use two wrenches
so as not to damage the pipes (Figs. 3 & 4).
Note 2. After disconnecting the discharge and
suction pipes, also remove the packing
(Fig. 3).
top and the four bolts that hold the compressor
base.
Fig.2
Hold on
Suction pipe
Discharge pipe
(Lock nut connection)
Injection pipe
(Flare nut connection)
Removal of the
compressor cover
Rotate
Two wrenches
Packing
Lock nut
Two wrenches
Rotate
Hold on