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Bunn
System III manual Page, 27362, 092900
Models:
System III
1
39
40
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Troubleshooting
Warranty
Digital Timer Wiring
Problem
Models with digital brewer control assembly
trol for testing procedures. See page
Timer Electro/Mechanical Onlyearly Models
Adjusting Brew Volumes
Cleaning
Operating & Service Manual
Page 39
Image 39
Page 39
27362
092900
Page 38
Page 40
Page 39
Image 39
Page 38
Page 40
Contents
BUNN-O-MATICCORPORATION
OPERATING & SERVICE MANUAL
BUNN
SYSTEM
WARRANTY
00656.0000
USER NOTICES
12364.0000 10044.0000
20201.5600 00831.0000
Models with electro/mechanical thermostats
Models with digital brewer control assembly
ELECTRICAL REQUIREMENTS
Electrical Hook-Up
Models with digital brewer control assembly
ADJUSTING BREW VOLUMES
INITIAL SET-UP
electro/mechanical brewers
ON/0FF Warmer SWITCH
ADJUSTING BREW VOLUMES cont
CLEANING
BREW SELECTOR SWITCH
Remedy
TROUBLESHOOTING
Problem
Probable Cause
TROUBLESHOOTING cont Problem
Probable Cause
Remedy
Remedy
TROUBLESHOOTING cont
Problem
Probable Cause
Probable Cause
Water from tank is not hot cont
TROUBLESHOOTING cont
Problem
Remedy
TROUBLESHOOTING cont
Problem
Probable Cause
Remedy
TROUBLESHOOTING cont Problem
Weak beverage cont
Probable Cause
trol for testing procedures. See page
TROUBLESHOOTING cont
Problem
Refer to Service - Digital brewer con
SERVICE
COMPONENT ACCESS
Contents
FIG. 2 BYPASS VALVE
SERVICE cont BYPASS VALVE
BREW SELECTOR SWITCH
SERVICE cont
SERVICE cont
BREW SELECTOR SWITCH cont
CONTACTOR ASSEMBLY ELECTRO/MECHANICAL ONLY
SERVICE cont
SERVICE cont
CONTACTOR ASSEMBLY ELECTRO/MECHANICAL ONLY cont
ONLY
FIG. 8 CONTROL THERMOSTAT
SERVICE cont
SERVICE cont DISPENSE VALVE
DIGITAL BREWER CONTROL BOARD AND DISPLAY DBC
TION, ENTRY AND DESCRIPTION
SERVICE cont
SERVICE cont
DIGITAL BREWER CONTROL BOARD AND DISPLAY DBC cont
SERVICE cont TRIAC/HEAT SINK ASSEMBLY DBC ONLY
SERVICE cont
SERVICE cont
SERVICE cont LIMIT THERMOSTAT
SERVICE cont ON/OFF Warmer SWITCH
SERVICE cont OVERFLOW PROTECTION SWITCH
FIG. 23 REFILL SOLENOID VALVE
SERVICE cont SOLENOID VALVE Refill
SERVICE cont SOLENOID VALVE Refill cont
SERVICE cont START SWITCH
SERVICE cont TANK HEATER
FIG. 27 TANK HEATER
Location
SERVICE cont
TIMER ELECTRO/MECHANICAL ONLYEARLY MODELS
DIGITAL TIMER ELECTRO/MECHANICAL ONLY LATE MODELS
FIG. 31 DIGITAL TIMER
SERVICE cont
Page
SERVICE cont
Timer Setting
FIG. 32 DIGITAL TIMER WIRING
SERVICE cont
WARMER ELEMENT
092900
Page
LOWER
27362
Page
27362
092900
092900
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LOWER
27362