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Bunn CRT5 CRTF5 User Manual

Page 14

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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