Bunn EASY CLEAR H5E ユーザーズマニュアル

Dispense Valve (PC Only)
Location:
The Dispense Valve is located behind control panel.

Test Procedures:
1.    Check the valve for coil action. Turn on the valve with 

the dispense button. Listen carefully in the vicinity 
of the dispense valve for a click as the coil pulls  the 
plunger in.

 
 

If no sound is heard as described, proceed to #2. 

 

If the sound is heard as described, there may be a 

blockage in the valve. Disconnect the dispenser from 
the power source. Remove the valve and inspect for 
blockage, and de-lime all related areas.

2.  Connect voltmeter leads to the coil terminals. Turn 

on the valve with the dispense button. NOTE: Due 
to the internally rectifi ed coil, the indication will 
be 120VAC all the time. Set the meter to DC volts. 
The indication should be 170VDC when activated. 
If the polarity of meter leads are reversed,  reading 
will indicate -170VDC. (Double these readings for 
240 volt coils)

 

If voltage is present as described, but no coil action 

is observed,  valve is defective. Replace valve and test 
again to verify repair.

FIG. 18a DISPENSE VALVE

 

If voltage is not present as described, refer to Wir-

ing Diagrams and check the dispenser wiring harness. 
Also check the control board for proper operation.

Removal and Replacement:
1.  Disconnect the dispenser from the power source 

and allow to cool.

2.  Drain enough water from the tank so the water level 

is below the outlet.

3.  Remove the nut and fl are nut from the valve.
4.  Remove the top cover, shroud, and bracket.
5.   Disconnect wires from the valve.
6.  Using a back up wrench to hold fi tting in place, 

Remove the valve.

7.  Wrap threads of fi tting with Tefl on tape and install 

new valve.

8.  Install bracket, nut, fl are nut, wires and covers.

42311 071310

REPAIR KIT

FIG. 18b

VALVE REMOVAL

Flare nut

Nut

Dispense valve

Bracket

Shroud

FIG. 18c

VALVE REPAIR KIT

18