Bunn JDF-4SB Coffeemaker User Manual


 
29
SERVICE (CONT.)
Circulation Pump (all Models)
FIG. 31 CIRCULATION PUMP
Location:
The Circulation Pump is located on top of the water
bath tank cover.
Test Procedure:
1. Disconnect the dispenser from the power source.
2. With a voltmeter .
If voltage is present as described, proceed to step 4.
If voltage is not present as described, refer to the Wiring
Diagrams and check the dispenser wiring harness back
to the transformer (See TRANSFORMER).
Removal and Replacement:
1. Remove dispense platform(s) for ease of taking out
recirculating pump.
2. Remove left and right side panels.
3. Remove silicone condensation hose out of bath
tank along side recirculating pump.
4. Disconnect pump motor and condenser fan wires
(1/4” spade terminals).
5. Remove 2 screws left and right side of the condenser
mounting bracket. Remove condenser fan assembly
out the right side of the machine.
6. Release recirculating pump holding bracket right
side (2 nuts).
7. Lift up on recirculating pump and maneuver out
the right side of the machine
FIG. 32 CIRCULATION PUMP
P3250.25
RED/BLK to
Compressor Switch
WHI to Transformer
49179 110613