Fixing screws
No. Part name
Heat
exchanger
Procedure
1. Detachment
1) Recover the refrigerant gas.
2) Carry out work of Detachment of
10
.
3) Remove refrigerant pipe at indoor unit side.
4) Remove the fixing screws and then
remove the piping cover.
(M4, 0.39" (10 mm), 3 pcs.))
5) Remove the drain hose from the drain
pump and remove the fixing screws “A” to
remove the drain pump stand.
(M4, 0.31"(8 mm), 3 pcs.))
6) While pushing the heat exchanger, remove
the fixing band, fixing screws “B” and the
heat exchanger. (M4, 0.31"(8 mm), 3 pcs.))
2. Attachment
1) Mount the heat exchanger with the fixing
band and the fixing screws “B”.
(M4, 0.31"(8 mm), 3 pcs.))
2) Fix the parts as before in order of drain
pump stand → piping cover.
3) Connect the refrigerant pipe as before and
then apply vacuuming.
4) Following to work of Attachment of
10
,
attach the parts as before.
Remarks
12
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