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Troubleshooting
Unit Will Not Run - Steps: 220-240 VAC Units
STEP 1:
220-240 VAC
Plug power cord in
and turn switch ON.
V
Connect wires to
ON/OFF switch. Turn
-
meter to AC volts.
Black
White
Brown
Blue
On/Off
Switch
Brown
Blue
Thermal
Switch
Motor
Control
Motor
Board
Leads
Motor
Sensor
Leads
Blue
Green/Ground
28
220-240 VAC
V
-
Black
White
Brown
Blue
On/Off
Switch
Brown
Blue
Digital Display
Potentiometer
Black
Blue
Brown
Brown +
STEP 2:
Plug power cord in
and turn switch ON.
Connect wires to
ON/OFF switch. Turn
meter to AC volts.
Thermal
Switch
Motor
Pressure
Transducer
Black
Prime/Fill Tool
Reed switch
Blue
ti15685a
STEP 3:
100k ohm
Check motor thermistor.
Unplug yellow wires. Meter
should read 6.2k ohms.
NOTE: Motor should be cool
-
during reading.
Yellow
Control
Board
STEP 4:
Plug power cord in and
turn switch ON. Disconnect
potentiometer. Use
nonmagnetic screwdriver
to short pins.
Control
Board
Black
3A0245A
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