RUN/RINSE Switch | Bunn HC-3 guide

SERVICE (cont.)

RUN/RINSE SWITCH

FIG. 23 RUN/RINSE SWITCH	P1199.45
FIG. 23 RUN/RINSE SWITCH
Location:

The run/rinse switch is located on the right side of the front panel.

Test Procedures:

1.Disconnect the dispenser from the power source.

2.Check for continuity between center terminals and the upper terminals with the switch in the “RUN” lower position. Continuity must not be present with the switch in the “RINSE” upper position.

If continuity is present as described, the switch is operating properly.

If continuity is not present as described, replace the switch.

Removal and Replacement:

1.Open the dispenser door.

2.Remove the facenut securing the run/rinse switch to the dispenser front panel.

3.Remove switch with wires attached from the back side of the front panel.

4.Disconnect the wires from the switch and dis- card the switch.

5.Referring to the illustration below (Fig. 24) re- connect the wires to the new switch.

6.Install new switch with wires attached through the hole in the front panel and secure with facenut.

FIG. 24 RUN/RINSE SWITCH TERMINALS P1213

29	27591 111596

Image 29

Bunn HC-3 service manual RUN/RINSE Switch

Contents

Serial # HC00025000 UP Bunn HC-2 Introduction Warranty 27620.0000 User Notices12368.0002 Electrical Requirements Initial SET-UPElectrical HOOK-UP Plumbing Requirements Adjustments CleaningDispenser USE Cold Beverage SET-UP Optional Hopper Dispense Rate of Product TroubleshootingDraining the HOT Water Tank Problem Probable Cause Remedy Troubleshooting Problem Dripping from dispense tip Lime build-up Problem Probable CauseOn stainless steel surfaces can Ing in serious leaks Testing procedure. See Weak product Water temperature30 or Tip with a thermometer Probable Cause Remedy Troubleshooting Problem Component Access ServiceContents Auger Drive Components If voltage is present as described, proceed to #5 Auger Drive ComponentsWasher Auger Motor Locknut Dust Seal Shoulder Screw Hopper Assy Right HC-2 Service Location Test ProcedureBallast Control Thermostat Remove temperature probe from the tankLocation Mechanical Thermostat Electronic Thermostat Optional Thermostat Terminals Control Thermostat Dispense Switch Dispense Switch FAN Test Procedures Steam Collector #6-32 Screw Mixing Chamber Frother and Whipper MotorRing Pull the mixing chamber 2 out of the whipper chamber Whipper Motor Terminals Frother and Whipper Motor Reconnect the eight pin connector to the hopper delay board Hopper Delay Board Disconnect the wires from the switch termi- nals HOT/COLD Switch Optional Door Assy Lamp Replacement Refer to FigLamp Holder Service Level Control Board and Probe Level Control Board and Level Probe Limit Thermostat Level Board Terminals Overflow Protection Switch Overflow Protection Switch RUN/RINSE Switch RUN/RINSE Switch Cold Water Solenoid Valve Solenoid Valve Cold Water Optional Solenoid Valves Dispense Cold Water Solenoid Terminals Solenoid Valve Inlet Solenoid Valves DispenseDisconnect the water line from the solenoid valve Tank Heater Solenoid Valve Inlet Tank Heater Refer to when reconnecting the wires to the tank heaterTank Heater Switch Tank Heater Switch Terminals Tank Heater Switch MODELSONLYcont Transformer 240V TWO Wire Schematic Wiring Diagram HC-2, & HC-3 Schematic Wiring Diagram HCA-2, & HCA-3