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103
No.
7
Part name
Fan guard
Procedure
1. Detachment
1) Perform work of procedure
1
-1.
2) Take off screws fixing the fan guard.
(Ø4 × 10, [Screws for plastic molding] 4 pcs.)
NOTE)
The specification of fixing screws for the fan guard
differs from those of other fixing screws.
Therefore keep them separately from other screws.
2. Attachment
1) Attach screws for fixing the fan guard.
(Ø4 × 10, [Screws for plastic molding] 4 pcs.)
Remarks
1. Detachment
1) Perform work of procedure
6
-1.
2) Take off the lead wires of the drain pump, float
switch, and fan motor from the bell mouth.
3) Take off fixing screws of the bell mouth.
(Ø4 × 10, 4 pcs.)
2. Attachment
1) Mount the bell mouth with screws.
(Ø4 × 10, 4 pcs.)
2) Perform wiring as original before being
removed.
NOTE)
Pinch lead wire of the drain pump and float switch
with lead wire fixing claws of the bell mouth and
perform wiring along the guide.
1. Detachment
1) Perform work of procedure
8
-1.
2) Take off the nut (M6 nut 1 pc.) of the turbo fan.
NOTE)
Use a box wrench for attachment and detachment of
the turbo fan. If using a monkey wrench etc, the
other parts may be damaged in work.
2. Attachment
1) Insert the turbo fan into the fan motor so that
boss of the turbo fan matches with cut surface
of the fan motor, and then tighten it with nut.
NOTE)
Tightening torque of turbo fan: 5.9 ± 0.6N.m
Apply looseness-preventing agent to the nut after
tightening.
Bell mouth
Turbo fan
8
9
Fan guard
4 screws
Fixing claws
for lead wires Bell mouth
4 screws
Fixing claws
for lead wires
Drawing-out port of
fan motor lead wire
Fan motor fixing
M6 nut
Turbo fan