Bunn
T3A, T6A
service manual
10145 072600
Troubleshooting
Initial Timer Adjustment
Digital Timer Wiring
Warranty
Problem
Adjusting Brew Volumes
Cleaning
Service
ON/OFF or Selector Switch
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10145
072600
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Contents
Telephone 217 529-6601 FAX 217
Post Office BOX SPRINGFIELD, Illinois
Introduction
Warranty
#00831.0000 #00656.0000 #03408.0000 #03409.0000
User Notices
Electrical Hook-Up
Electrical Requirements
Plumbing Requirements
Initial SET-UP Fill & Heat
Initial Timer Adjustment
Operating Controls
Adjusting Brew Volumes
ON/OFF Switch T3 only
Selector Switch T6 only
Cleaning
Start Switch
TEA Brewing
Remedy
Troubleshooting
Problem Probable Cause Brew cycle will not start
Probable Cause Remedy
Troubleshooting
Problem
Dilution cycle will not start Dilution Solenoid Valve
Problem Probable Cause Remedy
Dripping from sprayhead
Spitting or excessive steaming
Control Thermostat Drip-out time too long
Beverage overflows dispenser Weak beverage
Plumbing Lines Water Supply Tank Heater
Dry tea leaves remain in the funnel
Brewer is making unusal noises
Contents
Service
Component Access
Brew Solenoid Valve
Service
Solenoid Valve Terminals
Service Brew Solenoid Valve
Indication must be
Brew Timer
If voltage is present as described, proceed to #4
If continuity is not present as described, refer to
If voltage is as described, proceed to #7
Service Digital Brew Timer Late Models
Digital Timer Wiring
Service Digital Brew Timer Late Modelscont
Control Thermostat
Dilution Solenoid Valves
Test Procedure Disconnect the brewer from the power source
Source. The indication must be
Dilution Timer
Clockwise
With a voltmeter, check the voltage across
Limit Thermostat
ON/OFF or Selector Switch
WHI/VIO
On left or right position
Start Switch
Tank Heater
10145 072600
10145 072600
10145 072600
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