Bunn TB6 Service & Repair Manual page 6

TROUBLESHOOTING (cont.)
PROBLEM
Inconsistent beverage level in
dispenser
Consistently low beverage level
in the dispenser
Spitting or excessive steaming
PROBABLE CAUSE
1. Strainer /flow control
(If equipped)
2. Syphon System
3. Lime Build-up
CAUTION - Tank and tank com-
ponents should be delimed
regularly depending on local
water conditions. Excessive min-
eral build-up on stainless steel
surfaces can initiate corrosive
reactions resulting in serious
leaks.
4. Water Pressure
1. Timer
2. Strainer/flow Control
(If equipped)
1. Lime Build-up
CAUTION - Tank and tank com-
ponents should be delimed
regularly depending on local
water conditions. Excessive min-
eral build-up on stainless steel
surfaces can initiate corrosive
reactions resulting in serious
leaks.
Page 6
REMEDY
(A) Direction of flow arrow must
be pointing towards the brewer.
(B) Remove the strainer/flow
control and check for obstruc-
tion. Clear or replace.
The brewer must be level or
slightly lower in front to syphon
properly.
Inspect the tank assembly for
excessive lime deposits. Delime
as required.
The water pressure to the brewer
must be at least 20 psi (138kPa)
and minimum 1.0 gpm flow rate.
Timer dial must indicate at least
two minutes and fifteen seconds.
Refer to Operating Manual.
(A) Direction of flow arrow must
be pointing towards brewer.
(B) Remove the strainer/flow
control and check for obstruc-
tions. Clear or replace.
Inspect tank assembly for exces-
sive lime deposits. Delime as
required.
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