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WARNING: GEA Factory Service Technicians are REQUIRED to follow Lockout / Tagout (LOTO)
6 Step Process prior to beginning repair.
Specifications
Heater 120 VAC
Wet
Dry
Watts
800
500
+/- 5%
Ohms
18
28.8
+/- 5%
Amps
6.67
4.17
+/- 5%
Heat Element will not come on
Check resistance
connector J704/703 pin 1
White/Red to Pin 2 Violet
18-29 ohms?
Yes
No
Check heating element
and wiring, replace as
needed
Check thermistor*
connec
�
ons and DC
harness, are they OK?
No
Yes
Check Thermistor*,
is it within
speci
fi
ca
�
ons?
Replace harness
No
Replace
Thermistor
Yes
Replace
Main
Control
Access main control, enter
service mode. Check for
120 VAC connector 704/
703 VX-WR?
Yes
No
Diagnostics