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– 167 –
No.
11
Part name
Heat
exchanger
Procedure
1. Detachment
1) Recover the refrigerant gas.
2) Remove the refrigerant piping at the
indoor unit side.
3) Carry out work of Detachment of
10
.
4) Remove screws which fix the piping
holder and take off the piping holder.
(M4, 8 mm, 2 pcs.)
5) Remove screws of the partition board of
the heat exchanger to remove the
partition board of the heat exchanger
while pressing the heat exchanger.
(M4, 8 mm, 4 pcs.)
6) Remove screws of the partition board of
heat exchanger and screws of the heat
exchanger at the opposite side to remove
the heat exchanger while pressing the
heat exchanger. (M4, 8 mm, 2 pcs.)
2. Attachment
1) Fix the parts with sensors as before in
order of heat exchanger and then piping
holder.
2) Carry out work of Attachment of
10
.
3) Connect the refrigerant pipes as before
and then perform vacuuming.
Remarks
1. Detachment
1) Carry out work of Detachment of
10
.
2) Remove the set screws (2 positions) of
fixing vertical grille.
3) Remove the vertical grille.
2. Attachment
1) Using screws, mount the vertical grille as
before.
2) Carry out work of Attachment of
10
.
Vertical grille
12
Piping holder
Piping holder
Screws
Screws
Screws
Partition board of heat exchanger
Partition board of heat exchanger
Piping holder
Screws
Partition board of heat exchanger
Vertical grille
Screws
(Fixing drain pan and vertical grille)