Service manual

Page 16
SERVICE (cont.)
CONTROL THERMOSTAT (cont.)
4. Slide the grommet to the line 4.5" above the bulb
on the new capillary tube.
5. Insert the capillary bulb through the hole in the
tank lid and press the grommet firmly and evenly
so that the groove in the grommet fits into the
tank lid.
6. Carefully bend the capillary tube so that the tube
and bulb inside the tank are in the vertical posi-
tion.
NOTE - The capillary tube must be clear of any electri-
cal termination and not kinked.
7. Early Models: Using two #8-32 screws secure
the control thermostat inside the hood.
Late Models. Using one #8-32 screw secure the
control thermostat to the component bracket
inside the trunk.
8. Refer to the illustration below when reconnecting
the wires.
9. Adjust the control thermostat as required.
P1129
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.
If continuity is present as described, the limit
thermostat is operating properly.
If continuity is not present as described, replace the
limit thermostat.
Removal and Replacement:
1. Remove all wires from limit thermostat termi-
nals.
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 illustration below when reconnecting
the wires.
P1800
P1153
10841 071000
BLU to BLU Lead from
Control Thermostat
BLK to Tank
Heater Switch
Early Models
Late Models
BLU to BLU Wire from Limit
Thermostat
BLU to BLU Wire from Tank Heater
(Brewers W/Out Faucet)
BLK to Thermal Cut-Off from Tank
Heater (Brewers with Faucet)
FIG. 3 THERMOSTAT WIRING
FIG. 4 LIMIT THERMOSTAT LOCATION
FIG. 5 LIMIT THERMOSTAT WIRING