Bunn C - Manual (Page 11)

Page 11
TROUBLESHOOTING (cont.)
PROBLEM
Spitting or excessive steaming
(cont.)
Dripping from sprayhead
Water flows into tank continu-
ously (ON/OFF Switch "ON")
Water flows into tank continu-
ously (ON/OFF Switch "OFF")
Beverage overflows dispenser
PROBABLE CAUSE
2. Control Thermostat
1. Syphon System
2. Lime Build-up
CAUTION - Tank and tank com-
ponents should be delimed
regularly depending on local
water conditions. Excessive
mineral build-up on stainless
steel surfaces can initiate corro-
sive reactions resulting in
serious leaks.
3. Solenoid Valve (CT, CTF,
CWT, CWTA, CWTB, CWTF
CWTFA & CWTFB)
1. Timer (CT, CTF, CWT, CWTA,
CWTB, CWTF, CWTFA & CWTFB)
1. Solenoid Valve (CT, CTF,
CWT, CWTA, CWTB, CWTF,
CWTFA & CWTFB)
1.Dispenser
2. Timer (CT, CTF, CWT, CWTA,
CWTB, CWTF, CWTFA & CWTFB)
3. Solenoid Valve (CT, CTF,
CWT, CWTA, CWTB, CWTF,
CWTFA & CWTFB)
REMEDY
Refer to Service - Control
Thermostat for testing proce-
dures. See page 15
The brewer must be level or
slightly lower in front to syphon
properly.
Inspect the tank assembly for
excessive lime deposits. Delime
as required.
Remove the solenoid valve and
clear any obstructions. Rebuild
or replace the valve if necessary.
See page 19
Refer to Service - Timer for
testing procedures. See page 23
Remove the Solenoid Valve and
clean any obstruction. Rebuild
or replace the valve if necessary.
See page 19
The dispenser must be com-
pletely empty before starting a
brew cycle.
Refer to Service - Timer for
testing procedures. See page 23
Remove the Solenoid Valve and
clean any obstruction. Rebuild
or replace the valve if necessary.
See page 19
10841 091596