Bunn VP17A Coffeemaker User Manual


 
Page 6
TROUBLESHOOTING
A troubleshooting guide is provided to suggest probable causes and remedies for the most likely problems
encountered. If the problem remains after exhausting the troubleshooting steps, contact the Bunn-O-Matic
Technical Service Department.
Inspection, testing, and repair of electrical equipment should be performed only by qualified service personnel.
This brewer is heated at all times. Keep away from combustibles.
WARNING Exercise extreme caution when servicing electrical equipment.
Unplug the brewer when servicing, except when electrical tests are specified.
Follow recommended service procedures
Replace all protective shields or safety notices
PROBLEM
Brew cycle will not start
Water is not hot
Inconsistent beverage level in dis-
penser
PROBABLE CAUSE
1. No water
1.Thermal Cut-Off
CAUTION - Do not eliminate or
bypass thermal cut-offs.
2. Control Thermostat
3. Tank Heater
1. Syphon System
2. 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.
REMEDY
Check fill basin for obstructions.
Refer to
Service
- Thermal Cut-Off
for testing procedures. See page
13
Refer to
Service
- Control Thermo-
stat for testing procedures. See
page 10
Refer to
Service
- Tank Heater for
testing procedures. See page 12
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.
10860.1 091300