Bunn DUAL SH Service Manual

BUNN-O-MATIC CORPORATION
POST OFFICE BOX 3227
SPRINGFIELD, ILLINOIS 62708-3227
PHONE: (217) 529-6601 FAX: (217) 529-6644
www.bunnomatic.com
OPERATING & SERVICE MANUAL
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DUAL
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DBC W/ FUNNEL LOCKS, FUNNEL
SENSOR & SERVER DETECT
32248.0000B 3/01 ©2000 Bunn-O-Matic Corporation
DISCONTINUED VERSION
The information in this manual
is no longer current

Bunn DUAL SH Specifications

General

Brand	Bunn
Model	DUAL SH
Category	Coffee Maker
Language	English

Summary

Brewer Warranty Details

Introduction to the Brewer

User Safety Notices and Warnings

Important safety warnings and precautions for operating the brewer.

Electrical Requirements and Hook-up Procedures

Electrical Hook-up Procedure

Steps for safely connecting the brewer to the electrical power supply.

Plumbing Requirements and Hook-up

Specifications for water supply connection and pressure requirements.

Initial Brewer Set-up Guide

Brewer Operating Controls Overview

Brew Selector Switch Operation

How to select the desired batch size for brewing.

Start/Stop Switch Operation

Instructions for initiating and terminating brew cycles.

Coffee Brewing Process Guide

Brewer Cleaning and Maintenance

DBC Controller Overview and Navigation

DBC Controller General Information

Provides a general understanding of the DBC controller's capabilities.

DBC Controller Screen Navigation

Explains how to move between different screens and functions on the DBC display.

DBC Controller Programming and Security

Covers accessing and managing user and secured programming sections.

Adjusting Brewer Settings and Parameters

Setting Tank Water Temperature

Procedure to adjust the target water temperature in the brewer's tank.

Adjusting Batch Volumes and Bypass

How to program and fine-tune brew water volumes and bypass settings.

Pulsed Brewing Parameter Configuration

Configuration of pulsed brewing settings for specific flavor profiles.

Setting Security Passwords for Controller

Instructions for setting and recovering access passwords for the controller.

Brewer Troubleshooting Guide

Brewer Service and Maintenance

Component Access for Service

Instructions on how to access internal components for servicing.

Bypass Solenoid Valve Service Procedures

Brew Selector Switch Service Procedures

Circuit Breaker Service Procedures

DBC Display Service Procedures

Dispense Solenoid Valve Service Procedures

Funnel Sensor Switch Service Procedures

Funnel Lock Solenoid Service Procedures

Grinder Interface Circuit Board Service

Grinder Selector Switch Service Procedures

Limit Thermostat Service Procedures

Overflow Protection Switch Service Procedures

Receptacle Assemblies Service Procedures

Rectifier Service Procedures

Refill Solenoid Valve Service Procedures

Start/Stop Switches Service Procedures

Tank Heater Service Procedures

Transformer Service Procedures

Schematic Wiring Diagram