A.O. Smith GCFX Manuals

Manuals and User Guides for A.O. Smith GCFX. We have 1 A.O. Smith GCFX manual available for free PDF download: Installation Instructions Manual

A.O. Smith GCFX Installation Instructions Manual

A.O. Smith GCFX Installation Instructions Manual (40 pages)

RESIDENTIAL GAS WATER HEATERS

Brand: A.O. Smith | Category: Water Heater | Size: 2.46 MB

Table of Contents

For Your Safety
1
Table of Contents
2
Water Heater Safety

3
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
- LP Gas Only
  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

18
Operating Your Water Heater

19
- Lighting Instructions
  19
- Checking the Draft
  20
- Burner Flames
  20
- Emergency Shutdown
  20
- Water Temperature Regulation
  20
- Water Temperature Adjustment
  21
- Operating Modes and Settings
  21
- Electrical Connections/Wiring Diagram
  22
- Operational Conditions
  23
- Draining and Flushing
  24
- Routine Preventive Maintenance
  24
- Temperature and Pressure Relief Valve
  25
Maintenance of Your Water Heater

25
Troubleshooting Checklist

29
Status Light Troubleshooting Flowchart

31
- Status Light Troubleshooting Flowchart
  32
Sequence of Operation Chart

33
Repair Parts Illustration

34
- Listed Parts Kits and Illustrations
  35
Notes

36
Warranty

39

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