Bunn H5X Water Dispenser User Manual


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10
TROUBLESHOOTING (cont.)
Problem Probable Cause Remedy
Equipment will not operate
(cont.)
Automatic refill will not oper-
ate after drawing hot water.
Water flows into the tank con-
tinuously (Dispenser discon-
nected from power source).
Water flows into the tank con-
tinuously (Dispenser connect-
ed to power source).
Water is cold.
2. Safety overflow switch
1. No water
2. Water strainer/flow control
3. Safety overflow switch
4. Liquid level system
5. Solenoid valve
1. Solenoid valve
1. Liquid level system
1. Safety overflow switch
2. Limit thermostat
3. Tank heater
4. Temperature control
RefertoService–safetyoverowswitch
for testing procedures. See page 18.
Check plumbing and shut-off valves.
(A) Direction of flow arrow must be point-
ing towards dispenser.
(B) Remove the strainer/flow control and
check for obstructions. Clear or replace.
RefertoService–safetyoverowswitch
for testing procedures. See page 18.
RefertoService–electroniccontrolsfor
testing procedures. See page 12.
RefertoService–solenoidvalvefortest-
ing procedures. See page 19.
RefertoService–solenoidvalvefortest-
ing procedures. See page 19.
RefertoService–electroniccontrolsfor
testing procedures. See page 10.
RefertoService–safetyoverowswitch
for testing procedures. See page 18.
Refer to Service – limit thermostat for
testing procedures. See page 17.
RefertoService–tankheaterfortesting
procedures. See page 20.
RefertoService–electroniccontrolsfor
testing procedures. See page 10.
CAUTION
–Donoteliminateorbypasslimitthermostat.UseonlyB.O.M.replacementpart#23717.0003.
10420.1 040309
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