SERVICE (cont.)
CONTROL THERMOSTAT (cont.)
Removal and Replacement:
1.Remove wires from control thermostat leads.
2.Remove the thermostat capillary bulb by firmly pulling up on the capillary at the tank lid. This will disengage the grommet from the tank lid.
3.Early Models: Remove the two
Late Models: Remove the one
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 position.
NOTE - The capillary tube must be clear of any electri- cal termination and not kinked.
7.Early Models: Using two
Late Models. Using one
8.Refer to Fig. 3 when reconnecting the wires.
9.Adjust the control thermostat as required.
BLU to BLU Wire from Limit Ther- mostat
BLK to BLK Wire from Tank Heater (Brewers W/Out Faucet)
BLK to Thermal
FIG. 3 CONTROL THERMOSTAT TERMINALS P1129
LIMIT THERMOSTAT
P1127.40 |
FIG. 4 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.With an ohmmeter, check for continuity across the limit thermostat terminals.
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 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 Fig. 5 when reconnecting the wires.
BLU to BLU Lead from
Control Thermostat
BLK to Tank
Heater Switch
P1800
FIG. 5 LIMIT THERMOSTAT TERMINALS
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