Bunn CRTF5 - Manual (Page 11)

Page 11
TROUBLESHOOTING (cont.)
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
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
1. Timer
1. Solenoid Valve
1.Dispenser
2. Timer
3. Solenoid Valve
Refer to Service - Control
Thermostat for testing proce-
dures. See page 14
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 18
Refer to Service - Timer for
testing procedures. See page 25
or 27
Remove the Solenoid Valve and
clean any obstruction. Rebuild
or replace the valve if necessary.
See page 18
The dispenser must be com-
pletely empty before starting a
brew cycle.
Refer to Service - Timer for
testing procedures. See page 25
or 27
Remove the Solenoid Valve and
clean any obstruction. Rebuild
or replace the valve if necessary.
See page 18
10478 061500
PROBLEM PROBABLE CAUSE REMEDY