Fixing screw
Fixing band
Fixing screws (Ø4 ×10)
Fixing screws
(Ø4 ×1100))
Fixing screws
(Ø4 × 10)
Piping co
ver
Drain pump stand
Fixing screw
Fixing band
Fixing screws (Ø4 × 10)
Fixing screws
(Ø4 × 10)
Drain pump stand
Fixing band
Heat exchanger
No. Part name Procedure Remarks
"
Heat
exchanger
1. Detachment
1) Recover the refrigerant gas.
2) Carry out work of item 1 of !.
3) Remove refrigerant pipe at indoor unit
side.
4) Remove the fixing screws and the
remove the piping cover. (Ø4 × 10,
3 pcs.)
5) Remove the drain hose from the drain
pump and remove the fixing screws t
remove the drain pump stand.(Ø4 × 8,
3 pcs.)
6) While pushing the heat exchanger,
remove the fixing band, fixing scre
and the heat exchanger. (Ø4 × 8,
3 pcs.)
2. Attachment
1) Mount the heat exchanger with the
fixing band and the fixing screw
(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 !,
attach the parts as before.