Table Of Contents - Bunn TITAN DUAL Service & Repair Manual

This equipment will brew coffee into an awaiting server or airpot. The brewer may have an auxillary hot water
faucet. It is only for indoor use on a sturdy and level counter or shelf. Please install in an area where there are
no water jet devices.
This brewer can be programmed to adjust different functions of the brewing process, such as brew tempera-
ture, brew volumes, bypass percentages, pulse brew, etc. Other features are Energy Savings mode, Freshness
Timer and Clean Alert.
Warranty .....................................................................................................................................2
Table of Contents ........................................................................................................................3
Troubleshooting ..........................................................................................................................4
Service Tools .............................................................................................................................15
Component Access ...................................................................................................................18
Control Board ......................................................................................................................18
Membrane Switch ................................................................................................................19
Dispense and Bypass Valves................................................................................................20
Refill Valves .........................................................................................................................21
Tank Heaters ........................................................................................................................22
Temperature Probe ..............................................................................................................23
Limit Thermostats ...............................................................................................................22
Contactor .............................................................................................................................23
Main Power Switch ..............................................................................................................24
Schematic (Wiring Diagram) .....................................................................................................25
RELEASED FOR PRODUCTION
DIR Num: 41747.0000
INTRODUCTION
CONTENTS
Page 3
12, December 2018
41747 112608