Mitsubishi Electric EHGT17D-YM9ED Service Manual page 89

DISASSEMBLY PROCEDURE
17. How to remove the LEV
(1) Pull out the module unit assy. (Refer to Procedure 11.)
(2) Remove the module box front. (Refer to Procedure 13-2.)
(3) Remove the module box top, the module box side L, and
the module box side R from the module unit assy (18
screws 4×10). (Figure11-5-1)
(4) Disconnect the relay connector of LEV.
(5) Remove the brine pump. (Refer to Procedure 13.)
(6) Remove the water pump. (Refer to Procedure 14.)
(7) Remove the booster heater. (Refer to Procedure 16.)
(8) Recover refrigerant from the charge port. (Photo 17-1)
(9) Remove the band D fixing TH2 and TH33 lead wires.
(Photo 17-2 and 17-3)
(10) Remove the rubber cushion and the band. (Photo 17-3)
(11) Remove the tape and the pipe cover from the LEV piping
(Photo 17-3). (If the pipe cover and the tape cannot be
reused, obtain them locally.)
(12) Detach the 2 brazing portions of the LEV from P-HEX.
(Photo 17-3)
Note:
The temperature of the LEV must be 95°C or under when
brazing.
Photo 17-3
Pipe BH WPHEX
Rubber cushion
Band
Band D
Brazing portion of
P-HEX - LEV
OCH722A
PHOTOS/ FIGURES
Photo 17-1
Charge port
Photo 17-2
TH33
Pipe cover
Tape
Brazing portion of
P-HEX - LEV
89
TH2