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TROUBLESHOOTING THE AUTOFILL SYSTEM
Verify that unit is connected to the
water supply and that water supply
is turned on.
Drain the water in the cookpot to a
level below the upper water-level
sensor.
Place the master ON/OFF switch
in the ON position.
Press the computer ON/OFF
switch.
Did unit
No
begin to fill?
Yes
Did water
shut off when water
reached the upper water-level
sensor?
Yes
Autofill system is OK.
Remove the water-
level sensor guard
and thoroughly clean
the sensors.
Did unit
No
begin to fill?
contactor box 15-pin connector,
check connections and wiring to
connections are intact, the valve
No
6-15
Is voltage across
Pins 2 and 6 of computer
No
15-pin connector zero?
Yes
If 24VAC is NOT present
across Pins 2 and 3 of the
solenoid valve. If wiring and
has failed. Replace.
Yes
Is 24VAC
present across Pins
2 and 6 of the computer
15-pin connector?
Check sensor and wiring.
If they are NOT grounded,
the computer has failed.
Replace.
If they ARE grounded, repair
or replace as required.
Check resistance
through Pins 2 and 9 of
the computer 15-pin
connector. If it is less than 1
ohm, the computer has failed.
No
Replace.
If it is 1 ohm or greater, repair
wiring between sensor and
computer or replace
sensor as required.
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Table of Contents
Troubleshooting
