E. Remove spout and concentrate pumps.
F.
Remove four (4) screws attaching pump support to frame.
G. Remove pump support by pulling forward. Disconnect electrical connectors from pump support.
H. To assemble, reverse above procedure.
6.6
CONTROL PANEL AND HOUSING
WARNING
DISCONNECT THE POWER CORD FROM THE ELECTRICAL OUTLET.
A. Remove pump support (see Section 6.5).
B. Remove main wiring harness from inside control housing by unscrewing connector.
C. Remove four (4) screws attaching control housing to frame (second and third on each flange of
control housing.)
D. Pull control housing forward and feed 16 pin connector and harness through housing.
E. To assemble, reverse above procedure.
6.7
FLUSH SOLENOID VALVE
A. Turn key switch OFF.
B. Close inlet water shut off valve.
C. If coil is defective, remove wiring harness by pulling off quick connect terminals. Replace coil
and reassemble.
D. If solenoid valve is defective, remove plastic tubes (inlet and outlet) by loosening tube fitting
nuts.
E. Remove two (2) screws attaching solenoid valve bracket to tank assembly.
F.
Remove two (2) screws attaching solenoid valve to bracket.
G. Replace solenoid valve by reversing above procedure.
NOTE
If the coil is shorted (burned out), or a short exists for any other reason in the +12VDC solenoid
wiring, the control PCB will shut off automatically (Green LED OFF). When the short is removed
(repaired), the control PCB will automatically reset.
6.8
WATER SOLENOID VALVE
WARNING
DISCONNECT THE POWER CORD FROM THE ELECTRICAL OUTLET.
A. Turn key switch OFF.
B. Close inlet water shut off valve.
C. Remove pump support (see Section 6.5).
D. If solenoid is leaking, remove nut on end of coil and remove coil. Unscrew armature housing
and remove spring and armature. Check for foreign matter or wear. If a foreign material is
present, open water supply and flush. Reassemble.
E. If coil is defective, remove wiring harness by pulling off quick connect terminals. Replace coil
and reassemble.
CAUTION
SOLENOID ASSEMBLY IS NOT NORMALLY FIELD REPAIRABLE. INLET AND OUTLET
ADAPTERS MUST BE FACTORY ASSEMBLED TO SOLENOID TO OBTAIN PROPER
POSITIONING AND OVERALL LENGTH.
F.
If solenoid valve is defective, replace as follows.
(1) Remove adaptor from solenoid by pulling out.
(2) Loosen compression nut on inlet side of solenoid assembly. Use a backup wrench.
(3) Reassemble new solenoid assembly. Tighten compression nut 1/4 turn after finger tight.
USE A BACKUP WRENCH.
(4) Connect wiring harness to solenoid assembly.
G. Assemble adaptor assembly to pump support. Make sure hex portion of adaptor assembly is
properly seated in back of pump support. Lubricate o-rings on adaptor.
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