Toshiba MMU-UP0091HP-E Service Manual page 177

No. Part name
1. Detachment
11 Heat
exchanger
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
5) Remove the drain hose from the drain
6) While pushing the heat exchanger, remove
2. Attachment
1) Mount the heat exchanger with the fixing
2) Fix the parts as before in order of drain
3) Connect the refrigerant pipe as before and
4) Following to work of item 2 of 10 , attach the
Procedure
the piping cover. (Ø4 ×10, 3 pcs.)
pump and remove the fixing screws to
remove the drain pump stand.
(Ø4 ×8, 3 pcs.)
the fixing band, fixing screws and the heat
exchanger. (Ø4 ×8, 3 pcs.)
band and the fixing screws. (Ø4 ×8, 3 pcs.)
pump stand → piping cover.
then apply vacuuming.
parts as before.
Fixing band
Heat exchanger
Fixing screws (Ø4 ×10) Fixing screws (Ø4 ×10)
Drain pump stand Drain pump stand
Fixing screws
(Ø4 × 8)
Fixing band Fixing band
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Remarks
Piping cover
Fixing screws Fixing screws
(Ø4 × 8) (Ø4 × )
Fixing screw Fixing screw