Bunn CRTF5 User Manual
Page 16
Page 16
SERVICE (cont.)
LIMIT THERMOSTAT
Location:
The limit thermostat is located inside the rear of
the hood on the tank lid.
Test Procedures:
1. Disconnect the brewer from the power source.
2. Disconnect the blue and black wires from the limit
thermostat.
3. Check for continuity across the limit thermostat
terminals with a ohmmeter.
P1800
FIG. 4 LIMIT THERMOSTAT
P2186.40
FIG. 5 LIMIT THERMOSTAT TERMINALS
BLK to Tank
Heater Switch
BLU to BLU Lead from
Control Thermostat
10478 061500
If continuity is present as described, the limit thermo-
stat is operating properly.
If continuity is not present as described, replace the
limit thermostat.
Removal and Replacement:
1. Remove all wires from limit thermostat terminals.
2. Carefully slide the limit thermostat out from under
the retaining clip and remove limit thermostat.
3. Carefully slide the new limit thermostat into the
retaining clip.
4. Refer to the Fig. 5 when reconnecting the wires.