Bunn SRU Coffeemaker User Manual


 
Page 19
LIMIT THERMOSTAT
SERVICE (cont.)
FIG. 11 LIMIT THERMOSTAT TERMINALS
FIG. 10 LIMIT THERMOSTAT
P1732
Location:
The limit thermostat is located on the center rear
of the component bracket behind the tank heater.
Test Procedures:
1. Disconnect the brewer from the power source.
2. Disconnect the black wires or the red wires from
the limit thermostat.
3. Check for continuity across the limit thermostat
terminals with an ohmmeter.
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 the wires from the limit thermostat termi-
nals.
2. Carefully slide the limit thermostat out from under
the retaining clip and remove the limit thermostat.
3. Carefully slide the new limit thermostat into the
retaining clip.
4. Refer to Fig. 11 and reconnect the wires.
BLK to Control
Thermostat(All
Models Except
230V CE Models)
RED to Control
Thermostat (230V
CE Models)
BLK to Contactor
coil (All Models
Except 230V CE
Models)
Red to Contactor
Coil (230V CE
Models)
10067 040100
P1984