Bunn H5X Manual De Usuario
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 overflow 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 overflow 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 overflow 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.
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