Page 21
FIG. 19 LIMIT THERMOSTAT
FIG. 20 LIMIT THERMOSTAT WIRING
SERVICE (cont.)
Limit Thermostat
4. Check for continuity across the limit thermostat
terminals.
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 both wires from the limit thermostat
terminals.
2. Carefully slide the limit thermostat out from under
the retaining clip.
3. Carefully slide the new limit thermostat into the
retaining clip.
4. Refer to FIG. 20 when reconnecting the wires.
Location:
The limit thermostat is located on the tank lid between
the tank heater terminals, FIG. 19.
Test Procedure:
1. Disconnect the brewer from the power source.
2. Check voltage across the black wire from the limit
thermostat and the white or red wire on the tank
heater terminal. Connect the brewer to the power
source. The indication must be:
a) 120 volts ac for two wire 120 volt models.
b) 200 or 240 volts ac for two wire 200 volt or
240 volt models and three wire 120/240 volt
models.
c) 100 volts ac for two wire 100 volt models.
3. Disconnect the brewer from the power source.
If voltage is present as described, proceed to #4.
If voltage is not present as described, refer to the Wir-
ing Diagrams and check the brewer wiring harness.
P1698
P1984
32440 070700
BLK to Terminal Block
BLU to BLU Lead from
Control Thermostat
Part II
Summary of Contents for OL
Page 2: ......
Page 4: ......
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Page 8: ......
Page 27: ...Part I ...
Page 48: ... BUNN HOUSINGS PANELS ModelOL OL RL OT RT _ b _ _ 16 15 14 RevisedDecemberl999 Part I ...
Page 50: ... BUNN HOUSlNGS PANELS ModelRL D I a OL RL OT RT 2 P1649 6 RevisedDecember1999 Part I ...
Page 54: ... BUNN HOUSlNGS PANELS ModelRT OL RL OT RT P1651 IO RevisedDecember1999 Part I ...
Page 60: ...BUNN TANK COMPONENTS ModelsOT RT OL RL OT RT P1653 16 RevisedDecemberl999 Part I ...
Page 62: ...BUNN STRAlNER ModelsOL RL OL RL OT RT 9 8 IO 7 P1654 18 RevisedDecember1999 Part I ...
Page 68: ...BUNN WARMER ASSEMBLIES ModelsOL OT OL RL OT RT P1657 24 RevisedDecember1999 Part I ...
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Page 76: ...ELECTRICAL OPERATING CONTROLS ModelRL OL RL OT RT 32 RevisedDecember1999 Part I ...
Page 78: ...Part I ...
Page 82: ...Part I ...
Page 86: ...BUNN 8 FUNNELS BASKETS OL RL OT RT 47 RevisedDecember1999 Part I ...
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Page 170: ...44 BUNN OL RL OT RT FUNNELS BASKETS P1663 1 2 3 6 4 5 7 9 6 7 1 8 10785 010708 Part II ...
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