A.O. Smith BT- 80 User Manuals

Table of Contents

• ROUGH-IN DIMENSIONS

  2
• OPERATION

  9
• FOREWORD

  2
• To Operate The Water Heater

  9
• GENERAL SAFETY INFORMATION

  3
• Purging

  9
• Precautions

  3
• Lighting Instructions

  10
• Chemical Vapor Corrosion

  3
• Temperature Regulation

  12
• Improper Combustion

  3
• Check Venting

  12
• Liquid Petroleum Models

  3
• High Temperature Limit Switch

  13
• Extended Non-use Periods

  4
• SERVICE INFORMATION

  13
• Insulation Blankets

  4
• Pilot and Main Burner

  13
• Circulating Pump

  4
• Checking Gas Input

  13
• INSTALLATION INSTRUCTIONS

  4
• Vent System

  14
• Required Ability

  4
• Relief Valve

  14
• Locating The Heater

  4
• Hot Water Odor

  14
• High Altitude Installations

  5
• Anode Rod Inspection

  14
• Clearances

  5
• Winter Protection

  14
• Hard Water

  5
• Replacement Parts

  14
• Air Requirements

  5
• PREVENTIVE MAINTENANCE

  15
• Water (Potable) Heating and Space Heating

  6
• Venting

  6
• Deposits From Tank Type Commercial Water Heaters

  15
• Thermometers (Not Supplied)

  7
• Deliming Solvents

  15
• Relief Valve

  7
• Tank Cleanout Procedure

  15
• Gas Piping

  8
• CHECKLIST

  16
• Gas Pressure Regulator

  9
• LIMITED WARRANTY

  18