Hitachi RWM-(H)FSN3E, Руководство по обслуживанию

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11 Servicing
SMGB0070 rev. 1 - 08/2011
266
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Removing outdoor fan motor
No. Part
1 Upper cover
Remove the service cover according to the section Remo-
ving service cover in this chapter.
Remove the air outlet grille according to the section Remo-
ving air outlet grille in this chapter.
Remove the upper cover according to the section Remo-
ving upper cover in this chapter.
Disassemble the fan blade by removing the cap nuts and
washers fixing the fan blade onto the motor shaft.
No. Part
1 Fan motor
2 Fan motor lead wire
3 Motor clamp
Remove the fan motor connector from the PCN202 at the
electrical box.
Cut off the cable tie that fixes the lead wire of the fan motor.
Remove the four (4) screws that fix the motor to the motor
clamp.
Fix the motor wire with the cable tie or the cord clamp. If not,
it may cause the disconnection of the fan motor’s lead wire.
In order to avoid cutting edges, mount the rubber bush at
the partition plate when inserting the motor wire through it.
If not, it may cause the disconnection to the fan motor’s
lead wire.
1
2
1
3
Fan components and technical features
Power supply 1~ 230V 50Hz
DC fan motor
DPI IPM
PCN202
CN202
Screw for motor fixing M5 Screw with spacer x 4
Motor clamp and wiring fixing position
No. Part
1 Motor clamp
2 Fan motor lead wire
3 DC fan motor
4 Cable tie
1
2
3
4
N O T E
• When assembling the motor, ensure the cables section directly downwards. Fix the protection tube edge end
downwards to ensure water from keeping inside it.
• Fix the motor wires onto the motor clamp with a cable tie to prevent them from collisioning the fun blades.
• Assembling the fan blade: Insert the skidding protection part of fan boss in accordance with the cutting part
of the motor shaft, and fix the screw after dismounting the screwed part of the shaft. (Tightening Torque of 20
N.m).
• When connecting the motor wire, check to ensure that the colors of the connectors on the PCN202 are mat -
ched with the wires.
• Fix the air outlet grille firmly to the shroud.