No.
Part to be replaced
Work procedure
Remarks
⑦
Fan motor, Fan, Fan
case
1. Detachment
1)
2)
Remove the electric parts box cover. (See the 1.of
②
)
Disconnect the connector for the fan motor from the
control board.
CN 333: Motor power supply (3P: White)
3) Remove the clamp
fi
lter from the fan motor leads and
pull the fan motor leads out from the back side of the
electric parts box.
4) Remove the bottom plate of the air inlet.
(See the 1.of
①
)
5) Remove the screws securing the reinforcing plate.
(
Φ
4X8, 2 pcs (screws locate under the cross slit of
heat-insulating material))
Note
Be sure to re-attach the removed clamp
fi
lter to the fan motor leads in the same way
as before replacement.
6) Remove the screws for the fan case (lower) and open
the fan case by pressing the
fi
xing claws on both sides
of the fan case.
7) Remove the earthing screw for the fan motor to
remove the earth wire.
8) Remove the screws ( 5X10, 2 pcs) to secure the
motor band (2 pcs) on the fan motor side.
(The fan motor is temporarily suspended from the
motor base.)
9) While supporting the fan motor with hand, remove the
motor band from the motor base, and remove the fan
motor.
10) Loosen the hexagonal socket screw for the fan,
and pull out the fan from the shaft. (Hex wrench type:
3 mm)
11) Remove the screws (
φ
4X10, 6 pcs) to secure the fan
case (upper), and remove the fan case (upper).
2. Attachment
1) Screw ( 4X10, 6 pcs) to secure the upper fan case to
the same position as before replacement.
2) Insert the fan into the shaft of the fan motor.
Note
Fan motor and fan are directional.
Align the turning direction of the fan blade
with the direction marked on the fan motor
name plate.
3) Secure the fan with the hexagonal socket screw so
that the fan is positioned in the center of the fan case
(upper).
Note
Be sure to use a torque wrench to tighten at
a torque of 4.9N•m or more.
Fan case
fi
xing claws
Fan case
(lower)
Screw C
Screw
Screw
Motor band
Fan blade
Turning direction
Hexagonal socket screw
Reinforcing
plate
Earthing screw
Motor earth wire
Fan motor
connector
position CN333
- 211 -
Summary of Contents for MMC-UP0151HP-E
Page 41: ...2 2 Ceiling type MMC UP0151HP E TR MMC UP0181HP E TR 41 ...
Page 42: ...MMC UP0241HP E TR MMC UP0271HP E TR 6 4 12 7 42 ...
Page 43: ...MMC UP0361HP E TR MMC UP0481HP E TR MMC UP0561HP E TR 43 ...
Page 58: ...3 WIRING DIAGRAMS 3 1 4 way cassette type MMU UP HP E TR 58 ...
Page 59: ...3 2 Ceiling type MMC UP HP E TR 59 ...
Page 60: ...3 3 Concealed Duct Standard type MMD UP BHP E TR 60 ...
Page 61: ...3 4 Concealed Duct High Static Pressure type MMD UP HP E TR 61 ...
Page 62: ...Concealed Duct High Static Pressure type MMD UP HP E TR 62 ...
Page 63: ...3 5 Concealed Duct High Static Pressure fresh air intake type MMD UP HFP E TR 63 ...
Page 65: ...3 7 High wall type MMK UP HP E TR 65 ...
Page 249: ...MMU UP0361HP E TR MMU UP0481HP E TR MMU UP0561HP E TR 268 267 213 214 249 ...
Page 252: ...12 2 Ceiling type MMC UP0151HP E TR MMC UP0181HP E TR 025 024 252 ...
Page 254: ...MMC UP0241HP E TR MMC UP0271HP E TR 029 028 254 ...
Page 256: ...MMC UP0361HP E TR MMC UP0481HP E TR MMC UP0561HP E TR 051 028 027 256 ...
Page 261: ...MMD UP0151BHP E TR MMD UP0181BHP E TR 240 239 238 233 235 261 ...
Page 263: ...MMD UP0241BHP E TR MMD UP0271BHP E TR MMD UP0301BHP E TR 240 239 238 233 235 263 ...
Page 265: ...MMD UP0361BHP E TR MMD UP0481BHP E TR MMD UP0561BHP E TR 240 239 238 233 235 265 ...