Toshiba MMY-MUP0721FT6P-UL Service Manual page 358

No. Part
8 BODY-SERVE
1. Detachment
1) Remove connecting pipes from the Flow
2) Remove the Flow Selector unit from three
3) Perform work of procedure 5. of 1 Detach-
4) Remove screws of the electrical control box.
5) Remove screws of the three hanging
2 Attachment
1) Attach the three hanging brackets with the
2) Attach the electrical control box with the
3) Perform work of procedure 5. of 2 Atach-
4) Hang the Flow Selector unit by fixing three
5) Connect and braze the connecting pipe as
Work procedure
Before the work, be sure to recover the
refrigerant of outdoor unit into cylinders or
another unit connected to the same
system.
(Refer to the chapter "Refrigerant Recovery
Selector unit
hanging-bolts.
ment. (Coil-PMV: S, D)
(M4 x 0.3" (8 mm), 4 pcs)
brackets. (M4 x 0.3" (8 mm), 6 pcs)
screws. (M4 x 0.3" (8 mm), 6 pcs)
screws. (M4 x 0.3" (8 mm), 4 pcs)
ment. (Coil-PMV: S, D)
Attach Coil-PMV according to the coil
nameplate on the Body-surve.
Connect the Coil-PMV wire connectors to
the control P.C. board according to the coil
nameplate on the electrical control box.
hanging brackets with washers.
Put washers at up and down of the three
hanging brackets to hang down the Flow
Selector unit.
Check that four sides are horizontal with a
level gauge. (Horizontal degree: Within 5 mm)
before.
To outdoor unit
Suction gas pipe
To outdoor unit
HP/LP gas pipe
- 358 -
Screws
Electrical control box
Screws
Body-serve
Electorical control box
Unit
Electrical control box
Remarks
Hanging
bracket
D
S
S
D
Washer
Hanging
braket
Washer
To indoor unit
Gas pipe