user manual

– 190 –
Fixing screw
Fixing band
Fixing screws (Ø4 ×10)
Fixing screws
(Ø4 ×10)
Fixing screws
(Ø4 ×10)
Piping cover
Drain pump stand
Fixing screw
Fixing band
Fixing screws (Ø4 ×10)
Fixing screws
(Ø4 ×10)
Drain pump stand
Fixing band
Heat exchanger
No.
11
Part name
Heat
exchanger
Procedure
1. Detachment
1) Recover the refrigerant gas.
2) Carry out work of item 1 of
10
.
3) Remove refrigerant pipe at indoor unit side.
4) Remove the fixing screws and then
remove the piping cover. (Ø4 ×10, 3 pcs.)
5) Remove the drain hose from the drain
pump and remove the fixing screws to
remove the drain pump stand.
(Ø4 ×8, 3 pcs.)
6) While pushing the heat exchanger, remove
the fixing band, fixing screws and the heat
exchanger. (Ø4 ×8, 3 pcs.)
2. Attachment
1) Mount the heat exchanger with the fixing
band and the fixing screws. (Ø4 ×8, 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 item 2 of
10
, attach
the parts as before.
Remarks