WL200
Operating,
Installation,
and
Service
Manual
Page
37
‐
Revision:
4
‐
13
‐
2016
Irregular
/
Intermittent
Dispensing
Possible
Reason
Solution
Too
much
water
pressure.
Recommend
40
to
60
psi
for
WL250
to
operate
properly.
Check
water
pressure
at
the
inlet
bulkhead
with
a
water
pressure
gauge.
Additional
method
of
verification
is
to
turn
off
water
to
unit
and
press
the
dispense
button.
Does
the
solenoid
open
without
water
pressure
to
the
unit?
Listen
for
solenoid
to
activate,
not
button
“click”.
Adjust
water
pressure
to
40
‐
60
psi.
Loose
or
bad
connection
on
the
Front
Dispensing
PCGB
or
Solenoid
Connector
Check
that
they
are
connected
properly
and
tightened.
Solenoid
If
both
the
Water
Pressure
and
PCB
have
been
ruled
out,
then
it
is
the
Solenoid.
Replace
Solenoid.
Dispensing
button
is
broken
on
PCB
Check
PCB
for
loose
or
damaged
button.
Replace
PCB
as
necessary.
Dispensing
Won’t
Stop
when
Not
Holding
the
Dispensing
Button
Possible
Reason
Solution
Bad
Display
PCB
Replace
Front
PCB
Hot
and
Cold
–
P/N
EN
‐
6085
WLUSA
PN
12
‐
8103
Cold
Only
–
P/N
EN
‐
6086
WLUSA
PN
12
‐
8615
Debris
in
the
Solenoid
Inspect
Solenoid
for
debris
and
clean
out
as
needed.
Dispensing
Button
Stuck
Dirt
or
Foreign
material
is
filling
the
gap
around
the
push
‐
buttons.
Inspect
the
push
buttons
and
clean
surrounding
area.
Inspect
faucet
assembly
inside
the
unit
and
clean
as
necessary.
