State Industries STC-074 specifications SBN Service Handbook Introduction

SBN TANK TYPE COMMERCIAL GAS WATER HEATER

SERVICE HANDBOOK

TABLE OF CONTENTS

Troubleshooting - Conditions	34
LED Troubleshooting	36
Parts List	38
General Questions and Answers	41
Electrical Information	44
Draft Proving (Pressure) Switch Table	44

SBN Service Handbook Introduction

This service handbook is a supplement to the SBN Installation and Operation Manual. The handbook provides information on servicing and troubleshooting State Industries SBN water heaters in the field. While this handbook is not intended to be all inclusive, it contains:

•step-by-step procedures with illustrations to verify proper installation, operation, and troubleshooting

•quick reference data to assist in servicing the product line

•answers to common questions encountered in the operation of the product line

The handbook is intended to be used by licensed plumbing professionals. Reference should be made to the installation manual accompanying the product. If you are experiencing a problem not covered in this handbook, please contact the State Industries Technical Information Department at 1-800-527-1953 or your local State Industries representative for further assistance.

No duplication or reproduction of this book may be made without the expressed written authorization of the State Industries.

©2003 2 Technical Training Department

Ashland City, Tennessee