Bunn CWTF-TS-MV - Manual (Page 19)

Page 19
Location:
The solenoid valve is located inside the trunk on
the lower center part of the component bracket.
Test Procedures:
1. Disconnect the brewer from the power source.
2. Disconnect both wires from the solenoid valve.
Connect the brewer to the power source. With the
lower warmer "ON/OFF" switch in the "ON" (upper)
position press the start switch.
3. With a voltmeter, check the voltage across the two
wires. The indication must be:
a) 120 volts ac for two wire 120 volt models.
b) 120 volts ac for three wire 120/208 volt and 120/
240 volt models.
4. Disconnect the brewer from the power source
If voltage is present as described, proceed to #5
If voltage is not present as described, refer to
Wiring
Diagrams and check brewer wiring harness.
5. Check for continuity across the solenoid valve coil
terminals.
If continuity is present as described, reconnect the
wires from the timer.
If continuity is not present as described, replace the
solenoid valve
SERVICE (cont.)
FIG. 9 SOLENOID VALVE
SOLENOID VALVE