Bunn GMB-PS Operating & Service Manual page 9

TROUBLESHOOTING (cont.)
PROBLEM
Inconsistent beverage level in dis-
penser
Consistently low beverage level in
the dispenser
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PROBABLE CAUSE
1. Flow control (.175 GPM)
2. Strainer
3. Syphon System
4. Lime Build-up
CAUTION - Tank and tank compo-
nents should be delimed regularly
depending on local water condi-
tions. Excessive mineral build-up
on stainless steel surfaces can ini-
tiate corrosive reactions resulting
in serious leaks.
5. Water Pressure
1. Timer
2. Flow Control (.175 GPM)
Page 9
REMEDY
(A) Direction of flow arrow must
be pointing towards the brewer.
(B) Remove the flow control and
check for obstructions. Clear or
replace.
(A) Direction of flow arrow must
be pointing towards the brewer.
(B) Remove the strainer and check
for obstructions. Clear or replace.
The brewer must be level or slightly
lower in front to syphon properly.
Inspect the tank assembly for ex-
cessive lime deposits. Delime as
required.
The water pressure to the brewer
must be at least 20 psi (138 kPa).
Timer dial must indicate at least
two minutes and fifteen seconds.
(A) Direction of flow arrow must
be pointing towards brewer.
(B) Remove the flow control and
check for obstructions. Clear or
replace.
27479 052200