Bunn DV, H5X Problem, Probable Cause, Remedy, TROUBLESHOOTING cont, Water strainer/flow control

TROUBLESHOOTING (cont.)
Problem	Probable Cause
Equipment will not operate	2.	Safety overflow switch
(cont.)
Automatic refill will not oper-	1.	No water
ate after drawing hot water.	2.	Water strainer/flow control

3. Liquid level system

4. Solenoid valve

Water flows into the tank con-	1.	Solenoid valve
tinuously (Dispenser discon-
nected from power source).
Water flows into the tank con-	1.	Liquid level system
tinuously (Dispenser connect-
ed to power source).
Water is cold.	1.	Safety overflow switch
	2.	Limit thermostat

Remedy

Refer to Service – safety overflow switch for testing procedures.

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 – electronic controls for testing procedures.

Refer to Service – solenoid valve for test- ing procedures.

Refer to Service – solenoid valve for test- ing procedures.

Refer to Service – electronic controls for testing procedures.

Refer to Service – safety overflow switch for testing procedures.

Refer to Service – limit thermostat for testing procedures.

CAUTION – Do not eliminate or bypass limit thermostat. Use only B.O.M. replacement part #23717.0003.

3.	Tank heater	Refer to Service – tank heater for testing
		procedures.
4.	Temperature control	Refer to Service – electronic controls for
		testing procedures.

5 42311 071310