Bunn System III Coffeemaker User Manual


 
Page 26
LEVEL CONTROL BOARD AND LEVEL PROBE (Electro/
mechanical only)(cont.)
P1100
SERVICE (cont.)
b.) 200 to 240 volts ac for two wire 200 or 240 volt
models after a delay of approximately 1 second.
17. Disconnect the brewer from the power source.
If voltage is present as described, reinstall the probe,
the level control board and level probe are operating
properly.
If voltage is not present as described, check the pink
probe wire for continuity. If no continuity is present,
replace or repair pink wire.
Removal and Replacement:
1. Remove all wires from the level control board.
2. Remove two #8-32 screws and lockwashers hold-
ing level control board to component bracket.
3. Install the new level control board to the compo-
nent bracket. Make certain that the lockwashers
are between the level control board and the com-
ponent bracket.
4. Refer to Fig. 16 when reconnecting the wires.
T4 PNK to Probe
T3 WHI to Terminal Block (WHI
Insert on 120/208 or 120/240V
Brewers)
T3 RED to Terminal Block (RED
Insert on 200V or 240V brewers)
T2 BLU from Overflow Protection
Switch
T1 VIO to Solenoid Coil
FIG. 16 LIQUID LEVEL CONTROL BOARD
TERMINALS
27362 092900