Table Of Contents - Bunn CW-APS Operating & Service Manual

SERVICE
This section provides procedures for testing and
replacing various major components used in this
brewer should service become necessary. Refer to
Troubleshooting for assistance in determining the
cause of any problem.
WARNING - Inspection, testing, and repair of electri-
cal equipment should be performed only by qualified
service personnel. The brewer should be unplugged
when servicing, except when electrical tests are re-
quired and the test procedure specifically states to
plug-in the brewer.
COMPONENT ACCESS
WARNING - Disconnect the brewer from the power
source before the removal of any panel or the replace-
ment of any component.
All components are accessible by the removal of
the top cover and front inspection panel.
The top cover is attached with one #4-40 screw.
The front inspection panel is attached with six #6-
32 screws on APS and TS Models and eight #6-32
screws on and TSR Models
Contents
Control Thermostat ............................................. 16
Limit Thermostat ................................................ 17
ON/OFF Switch.................................................... 18
Solenoid (Inlet) ................................................... 19
Start Switch (Brew) ............................................ 20
Tank Heater ........................................................ 21
Tank Heater Switch ............................................. 23
Timer (Early Models) .......................................... 25
Digital Timer (Late Models) ................................ 27
Wiring Diagrams .................................... 29 thru 33
FIG. 1 COMPONENT ACESS
Page 15
CW-APS
CWT-TS
CWT-TSR
P1126.30
10690 062300