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TROUBLESHOOTING (cont.)
PROBLEM
Water is cold (cont.)
Water boils continuously.
PROBABLE CAUSE
3. Tank heater
4. Temperature control
5. Dry plug protection
1. Temperature control
2. Lime build-up
REMEDY
Refer to Service - Tank heater for
testing procedures. See page 19.
Refer to Service - Electronic con-
trols for testing procedures. See
page 12.
Check connections to Interlock
board and sheath of tank tempera-
ture probe.
Refer to Service - Electronic con-
trols for testing procedures. See
page 12.
Inspect the tank assembly for excess
lime deposits. Delime as required.
CAUTION - Tanks and tank components should be delimed regularly depending on local water conditions. Exces-
sive mineral build-up on stainless steel surfaces can initiate corrosive reactions resulting in serious leaks.
Dispenser is making unusual nois-
es.
Ready indicator will not light. (when
temperature is within 4˚ of its se-
lected setting.)
1. Solenoid valve
2. Plumbing lines
3. Water supply
1. Temperature control
2. Ready Indicator LED
The nut on top of the solenoid valve
must be tight or it will vibrate during
operation.
Plumbing lines should not be resting
on the counter top.
(A) the dispenser must be connected
to a cold water line.
(B) Water pressure to the dispenser
must not be higher than 90 psi.
Install a regulator if necessary to
lower the working pressure to ap-
proximately 50 psi.
Refer to Service - Electronic con-
trols for testing procedures. See
page 12.
Replace the indicator LED.
10889 072700