User Manuals: AOSmith HWG-400 Hot Water Generator

Manuals and User Guides for AOSmith HWG-400 Hot Water Generator. We have 1 AOSmith HWG-400 Hot Water Generator manual available for free PDF download: Instruction Manual

A.O. Smith HWG-400 Instruction Manual

A.O. Smith HWG-400 Instruction Manual (20 pages)

HOT WATER GENERATING SYSTEMS; VERTICAL AND HORIZONTAL

Brand: A.O. Smith | Category: Boiler | Size: 1 MB

Table of Contents

Safe Installation, Use and Service
2
General Safety Information
3
- Precautions
  3
- Hydrogen Gas (Flammable)
  3
Table of Contents
4
Introduction
4
- Preparing for the Installation
  4
Features, Components, and Dimensions
5
Typical Water Heater Trim
6
Approvals
7
Model and Rating
7
Locating the New Water Heater
7
- Facts to Consider about the Location
  7
Installation
8
- Required Ability
  8
- Location
  8
- Installation Clearances
  8
- Leveling
  8
- Relief Valve
  8
- Thermal Expansion (Closed System)
  9
Electrical Data
9
- General
  9
- Branch Circuit
  9
- Control Circuits
  9
Wiring Diagrams
10
Operation
11
- General Safety
  11
- Initial Start-Up
  11
Maintenance
12
- General
  12
- Tank Maintenance
  12
- Flushing
  12
- Sediment Removal
  12
- Checklist
  13
Troubleshooting
14
Warranty
15
Notes
16

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