Bunn DUAL SH DBC

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TABLE OF CONTENTS
User Notices ...............................................................................................................................4
Electrical and Plumbing Requirements .......................................................................................5
Operating Controls ......................................................................................................................6
Initial Setup .................................................................................................................................7
Coffee Brewing ............................................................................................................................7
Cleaning ......................................................................................................................................7
Glossary ......................................................................................................................................8
PROGRAMMING ........................................................................................................................9
Programming Switches ...............................................................................................................9
Programming the Brewer & Lockout Switch .............................................................................10
PROGRAM FUNCTIONS (LEVEL 1)
Brew Lockout .........................................................................................................................11
Recipe Programming Methods .............................................................................................11
Flow Diagram ............................................................................................................................12
PROGRAM FUNCTIONS (LEVEL 2)
Units (Setting Units Of Measure) ..........................................................................................16
Set New Recipe (using a Smart Funnel
®
and G9-2T DBC or MHG Grinder) ........................17
Set Brew Volumes ............................................................................................................17
Set By-Pass Percentages .................................................................................................18
Set Pulse Brew Times ......................................................................................................18
Set Preinfusion Times ......................................................................................................18
Set Drip Times .................................................................................................................19
Set New Recipe (using a Recipe Card) ................................................................................20
Set New Recipe (no Smart Funnel
®
, G9-2T DBC or MHG Grinder) ......................................21
Review Recipes/Modify Recipes/Set up No Name Coffee ...................................................22
Set Brew Volumes ............................................................................................................23
Set Bypass Percentages ...................................................................................................24
Set Pulse Brew Times ......................................................................................................25
By Example ...............................................................................................................27
Enter Times ...............................................................................................................28
Set Preinfusion Times ......................................................................................................29
Set Drip Times .................................................................................................................30
Copy Settings ........................................................................................................................31
Enable Ads ............................................................................................................................32
Set Temp (Brewing Temperature) ..........................................................................................32
Set Ready (Ready Temperature) ............................................................................................32
Refi ll (Adjust Sensitivity) .......................................................................................................33
Spray Oz/M (Read sprayhead fl ow rate) ................................................................................33
Bypass Oz/M (Read bypass fl ow rate) ...................................................................................33
Calibrate Flow .......................................................................................................................34
Calibrate Sprayhead Flow .................................................................................................34
Calibrate Bypass Flow ......................................................................................................35
Brew Counters (View/Reset) ..................................................................................................36
Funnel Detect ........................................................................................................................36
Server Detect ........................................................................................................................37
Service Tools .........................................................................................................................37
Test Outputs (Components) .............................................................................................38
Test Switches ...................................................................................................................38
Test Servers .....................................................................................................................39
Test Frequency ................................................................................................................40
Factory Defaults (Reset) .......................................................................................................40
Troubleshooting ........................................................................................................................41
Schematic (Wiring Diagram) .....................................................................................................52