Bunn CRTF5 - Manual (Page 14)

Page 14
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, front inspection panel and warmer
plate(s).
The top cover is attached with one #4-40 screw.
The front inspection panel is attached with four #6-
32 screws.
The warmer assembly is attached with three #4-40
screws.
Contents
Control Thermostat ............................................. 14
Limit Thermostat ................................................ 16
ON/OFF Switch.................................................... 17
Solenoid (Inlet) ................................................... 18
Start Switch (Brew) ............................................ 19
Tank Heater ........................................................ 20
Tank Heater Switch ............................................. 22
Thermal Cut-Off .................................................. 24
Timer (Early Model) ............................................ 25
Digital Brew Timer (Late Model) ......................... 27
Warmer Element ................................................. 29
Wiring Diagrams ................................... 30,31 & 32
CONTROL THERMOSTAT
FIG. 1 COMPONENT ACCESS P939
FIG. 2 CONTROL THERMOSTAT P2186.40
Location:
The control thermostat is located inside the trunk
on the upper left side of the component bracket.
10478 061500