Bunn Beverage Dispenser DV User Manual

5

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. Liquid level system

4. 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. 

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.

Refer to Service – tank heater for testing 

procedures.

Refer to Service – electronic controls for 

testing procedures.

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

42311 071310