Bunn H5X Water Dispenser User Manual


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11
TROUBLESHOOTING (cont.)
Problem Probable Cause Remedy
Water boils continuously.
Dispenser is making unusual
noises.
Ready indicator will not light.
1. Temperature control
2. Lime build-up
1. Plumbing lines
3. Water supply
1. Temperature control
2. Ready Indicator LED
RefertoService–electroniccontrolsfor
testing procedures. See page 10.
Inspect the tank assembliy for excess lime
deposits. Delime as required.
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 (620 kPa). Install
a regulator if necessary to lower the work-
ing pressure to approximately 50 psi (345
kPa).
RefertoService–electroniccontrolsfor
testing procedures. See page 10.
Replace the indicator LED.
CAUTION
–Tanksandtankcomponentsshouldbedelimedreglarlydependingonlocalwaterconditions.Exces-
sive mineral build-up on stainless steel surfaces can initiate corrosive reactions resulting in serious leaks.
10420.1 040309
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