Hitachi RWM-(H)FSN3E, Руководство по обслуживанию

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11 Servicing
SMGB0070 rev. 1 - 08/2011
259
11
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Removing outdoor fan
Remove the pipe cover following Removing pipe cover , see
on page 258 .
Remove three (3) fixing screws and remove the upper co -
ver.
Remove the front cover following
Removing front cover , see
on page 258 .
To remove the propeller fan remove the cap nut which fixes
the propeller fan onto the motor shaft.
No. Part
1 Cap nut
2 Propeller fan
N O T E
• Use a puller when the propeller fan and motor shaft
are fixed too tightly.
•
The cap nut is left thread. For removal turn to the
reverse direction to the propeller fan.
Remove the electrical box cover.
No. Part
1 Electrical box cover
Remove the fan motor connector (CN24) inserted into the
PCB in the electrical box.
Remove the fan motor lead wire fixed onto the motor clamp
using a cord band.
Remove four (4) screws which fixes the motor.
No. Part
1 Cord band
2 Fan motor lead wire
3 Four (4) screws
4 Fan motor
N O T E
• To mount the motor be sure to place the lead wire outlet downward.
• Fix the motor lead wire onto the motor clamp using a cord band as before to avoid obstructing the propeller
fan.
• Mounting the propeller fan:
• Insert the skidding protection part of the fan boss matching with the motor shaft notch; tighten the nut after
the shaft screw fully comes out. (Tightening Torque 3.0 Nm).
• Connect the motor lead wire to the electrical box PCB. (To connect insert into the connector (CN24) on the
PCB).