A.O. Smith ATMOSPHERIC VENTED WATER HEATER Manuals

A.O. Smith ATMOSPHERIC VENTED WATER HEATER Manuals

Manuals and User Guides for A.O. Smith ATMOSPHERIC VENTED WATER HEATER. We have 1 A.O. Smith ATMOSPHERIC VENTED WATER HEATER manual available for free PDF download: Installation And Operating Instructions Manual

A.O. Smith ATMOSPHERIC VENTED WATER HEATER Installation And Operating Instructions Manual

A.O. Smith ATMOSPHERIC VENTED WATER HEATER Installation And Operating Instructions Manual (32 pages)

ATMOSPHERIC VENTED WATER HEATER

Brand: A.O. Smith | Category: Water Heater | Size: 0.98 MB

Table of Contents

Operating Instructions
1
Table of Contents
2
I) Introduction

3
- User Responsibilities
  3
II) Safety

3
III) Installation

5
- Unpacking the Water Heater
  5
- Location Requirements
  5
  - In Earthquake Zones
    5
- Clearances and Accessibility
  5
- Gas Supply
  6
  - Gas Pressure
    7
  - Gas Line Purging
    7
  - Gas Leak Testing
    7
- Air Requirements
  8
- Confined Space Air Requirements for Canadian Installations
  8
- Confined Space Air Requirements for U.S
  8
- U.S. Installations
  9
- Exhaust Venting
  10
  - Vent Pipe System
    10
  - Check for Proper Vent Size
    10
  - Drafthood Installation
    10
- Water Supply
  10
  - Piping Installation
    10
  - Union Connections
    11
- Mixing Valves
  11
  - Closed System/Thermal Expansion
    11
- Temperature and Pressure (T&P) Relief Valve
  12
  - The Temperature and Pressure Relief Valve
    12
  - The Discharge Line
    12
- Wrap-Around Filter Installation
  13
- Electrical Supply
  14
  - 24 Volt Control Precautions
    14
- Installations Check
  15
IV) Operating Instructions

15
V) Operation

19
- Burner Flames
  19
- Emergency Shut down
  19
- Checking the Draft
  19
- Operating Conditions
  19
  - Condensation
    19
  - Water Heater Sounds
    20
  - Safety Shut-Off
    20
  - Anode/Water Odour
    20
- Water Heater Operation (24 Volt Only)
  21
  - System Error Codes for 24 Volt Controls
    21
VI) Maintenance

22
VII) Combo Heating

26
- System Requirements
  26
VIII) Troubleshooting Guide

27
IX) Repair Parts Illustration

29

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