SERVICE (CONT.)

Dispense Valve (all Models)

FIG. 39 DISPENSE VALVE

Location:

The Dispense Valves are located at the front of the platform assembly.

Test Procedure:

1.Disconnect the dispenser from the power source.

2.With a voltmeter, check the voltage across the two wire terminals of the valve solenoid. Connect the dispenser to the power source. The indication must be 24 volts ac.

3.Disconnect the dispenser from the power source.

If voltage is present as described, replace the valve. 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.Disconnect the two wires from the dispense valve.

2.Remove the #6-32 screw and plate securing the water manifold tube to the valve.

3.Loosen the two #6-32 screws securing the valve to the platform assembly and remove the valve.

4.Install the new valve onto the platform and secure with two #6-32 screws previously removed.

5.Inspect the o-ring on the manifold tube connector for signs of wear and replace if necessary.

6.Connect the water manifold tube to the valve and secure in place with the plate and #6-32 screw previously removed.

7.Reconnect the two wires to the valve as shown in Fig. 40.

Dispense Station

#1 WHI/VIO

Dispense Station #2 WHI/ORN Dispense Station

#3 WHI/VIO

Dispense Station

#4 WHI/ORN

YEL to Control Board

P3503

FIG. 40 DISPENSE VALVE CONNECTORS

33

49179

110613

 

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Bunn JDF-4SB, JDF-4D manual Dispense Valve all Models

JDF-4D, JDF-4SB, JDF-4S specifications

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