Bunn CWTF TWIN Guia Do Utilizador
Page 16
Location:
The ON/OFF switchs are located on the front of the
hood.
ON/OFF SWITCHES
SERVICE (cont.)
LIMIT THERMOSTAT
Location:
The limit thermostats are located inside the rear
of the hood on the center rear of the tank lids.
Test Procedures:
1. Disconnect the brewer from the power source.
2. Disconnect the blue and black wires from the limit
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.
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
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.
P1800
FIG. 4 LIMIT THERMOSTAT
P2197
FIG. 6 ON/OFF SWITCH
P2489.20
BLK to Tank
Heater Switch
Heater Switch
BLU to BLU Lead from
Control Thermostat
Control Thermostat
10737 100801
FIG. 5 LIMIT THERMOSTAT TERMINALS
2/2 Models
4/2 Models
0/6 Models
APS Models
0/2 Models