Bunn Axiom Series - Introduction to the Brewer; User Notices and Safety Warnings; General Safety Precautions

Page 3
39132 062309
INTRODUCTION
This equipment will brew a half-gallon batch of coffee into an awaiting dispenser. It can be easily confi gured for
120V 15 amp, 120/208V 20 amp or 120/240V 20 amp. The brewer may have a hot water faucet for allied beverage use.
It is only for indoor use on a sturdy counter or shelf.
CONTENTS
Troubleshooting ..................................................................................................4
Diagnostics .........................................................................................................9
Technician Programming Reminders ................................................................10
Access ..............................................................................................................11
Control Board ....................................................................................................12
Face Plate ..........................................................................................................13
Membrane Switch .............................................................................................13
Brew Valve ........................................................................................................14
Optional Brew Valve ..........................................................................................15
Level Probes .....................................................................................................16
Early Refi ll Valve ...............................................................................................17
Later Refi ll Valve ...............................................................................................18
Tank Heaters .....................................................................................................20
Limit Thermostat ...............................................................................................21
Thermal Cut Off .................................................................................................21
Blanket Warmer ................................................................................................22
Temperature Probe............................................................................................23
Warmer Elements..............................................................................................24
Voltage Selector Switch ....................................................................................25
Power Switch ....................................................................................................26
Programming Level 3 ........................................................................................27
Programming Level 4 ........................................................................................29
Wiring Diagrams .............................................................................................. 30
Schematics .......................................................................................................34