Friedrich WallMaster WCVT12B30A Handleiding (90 Pagina's)

Handleiding

74 74

The Fan Motor installed in your Kuhl or Wallmaster unit is a dual shaft bldc

motor driving both the condenser fan and the indoor blower wheel. The

procedure for checking a 115 vac motor is also the same as checking a 230

vac motor.

1. Unplug the unit.

2. Remove front cover. Refer to Routine Maintenance.

4. Remove Chassis from the sleeve.

3.

Turn unit on.

4. Check outdoor fan connector from Driver at J8 as shown in gure below.

There are 5 wires:

No. Color Function Remark

1 Red Vm 310 VDC

2 Black Gnd Ground

3 White Vcc 15 VDC

4 Yellow Vsp 0-6.5 VDC

5 Blue FG 12 pulses per revolution

RESIN PACK BRUSHLESS DC MOTOR

黑

BLA GND

黄

YEL Vsp

白

WHI Vcc

�

RED Vm

M

�

BLU FG

ROTATION

（�向）

ZKSP-129-8-1

DC310V 129W

1300(r/min)

E CL

�

8P

极

CPN:20100020

Q.C.Pass

RoHS

YYYYMMDD

NNNNNN WWZZ

ZKSP-129-8-1

Figure 704 [Motor Nameplate (Typical)]

WARNING

ELECTRIC SHOCK HAZARD

Turn off electric power before service or

installation. Extreme care must be used, if it

becomes necessary to work on equipment with

power applied.

Failure to do so could result in serious injury or

death.

COMPONENTS TESTING

Fan Motor

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