Bunn Silver Series Service & Repair Manual page 49

SERVICE (CONT.)
Removal and Replacement:
1. Disconnect the dispenser from the power source.
2. Remove the top rear cover.
3. Disconnect the two pin connector from the dis-
penser main wiring harness.
4. Remove the temperature probe by firmly pulling-
up on the tube at the tank lid. This will disengage
the grommet from the tank lid.
5. Slide a new grommet on to the new temperature
probe.
6. Insert the temperature probe 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.
7. Reconnect the two pin connector to the dispenser
main wiring harness.
BLKor ORN pin 1
WHI pin 2
FIG. 66 TEMPERATURE PROBE
TEMP RESISTANCE
SHORTED
32° F 31.2k - 34k Ω
0.0° C
77° F 9.8k - 10.2k Ω
25.0° C
OPEN INFINITE
NOTE: ALL FIGURES LISTED ABOVE ARE APPROXIMATE.
VOLTAGE
0 Ω 0VDC
3.0VDC
1.5VDC
5.0VDC
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