A.O. Smith GAHH Manuals

Manuals and User Guides for A.O. Smith GAHH. We have 1 A.O. Smith GAHH manual available for free PDF download: Installation Instructions And Use & Care Manual

A. O. Smith GAHH Installation Instructions And Use & Care Manual

A. O. Smith GAHH Installation Instructions And Use & Care Manual (40 pages)

HIGH EFFICIENCY ATMOSPHERIC VENT GAS WATER HEATER

Brand: A. O. Smith | Category: Water Heater | Size: 4 MB

Table of Contents

Water Heater Safety

1
- For Your Safety
  1
- Table of Contents
  2
Safe Installation, Use and Service

3
Safety Precautions

3
Typical Installation

5
Installing Your Gas Water Heater

6
Gas Supply

9
- Gas Requirements
  9
- Gas Piping
  9
- Gas Pressure
  9
- Gas Pressure Testing
  9
- Gas Pipe Capacity Table
  10
Combustion Air and Ventilation

11
- Unconfined Space
  11
- Confined Space
  11
- All Air from Inside the Building
  12
- All Air from Outdoors
  12
- Louvers and Grilles
  12
- Vent Pipe System
  13
- Draft Hood Installation
  13
- Vent Pipe Size
  14
- Vent Connectors
  14
- Chimney Connection
  14
- Vertical Exhaust Gas Vent
  14
Water System Piping

15
Important Information about this Water Heater

19
Operating Your Water Heater

20
- Gas Valve/Thermostat - Lighting Instructions
  20
- Checking the Draft
  21
- Burner Flames
  22
- Emergency Shutdown
  22
- Water Temperature Regulation
  22
- Operational Conditions
  23
- Routine Preventive Maintenance
  24
- Temperature and Pressure Relief Valve
  25
Maintenance of Your Water Heater

25
Troubleshooting Chart

28
Control Display Troubleshooting

34
Repair Parts Illustration

34
- Listed Parts Kits and Illustrations
  35
Notes

36
- Notes
  38
Warranty

39

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