American Water Heater 125 Series Manuals

Manuals and User Guides for American Water Heater 125 Series. We have 1 American Water Heater 125 Series manual available for free PDF download: Instruction Manual

American Water Heater 125 Series Instruction Manual (60 pages)

RESIDENTIAL POWER VENT/POWER DIRECT VENT GAS MODELS WITH HOT SURFACE IGNITIO SERIES 124/125

Brand: American Water Heater | Category: Water Heater | Size: 7.44 MB

For Your Safety
1
Table of Contents
2
SAFE INSTALLATION, USE and Service
3
Approvals
3
General Safety Information
4
- Precautions
  4
- Grounding Instructions
  4
- Hydrogen Gas Flammable
  4
Introduction
7
Features and Components
8
- Get to Know Your Water Heater - Gas Models
  8
Installation Consideration
9
- Rough in Dimensions
  9
- Locating the Water Heater
  10
- Insulation Blankets
  11
- Combustion Air and Ventilation
  11
- Unconfined Space
  11
- Confined Space
  12
- Fresh Air Openings for Confined Spaces
  12
- Outdoor Air through Two Openings
  12
- Outdoor Air through One Opening
  12
- Outdoor Air through Two Horizontal Ducts
  13
- Air from Other Indoor Spaces
  13
- Chemical Vapor Corrosion
  14
- Water Piping
  14
- Power Supply
  14
Installing the New Water Heater
14
- Mixing Valves
  15
- Dishwashing Machines
  15
- Space Heating and Potable Water System
  15
- Closed Water Systems
  16
- Thermal Expansion
  16
- Temperature-Pressure Relief Valve
  17
- Gas Piping
  18
- Supply Gas Regulator
  18
- Condensate Piping
  18
- High Altitude Installations
  19
- Filling the Water Heater
  19
- Venting
  20
- Installation of Vent System
  21
INSTALLATION Requirements - COMMONWEALTH of MASSACHUSETTS
22
DIRECT Vent DIAGRAM
30
- Vent Pipe Preparation
  31
- Controls and Switches
  33
Temperature Regulation
36
Control System Operation
37
- Overview
  37
- Control System Navigation
  37
  - Status Icons
    38
  - Operating States
    39
  - Control System Menus
    39
- User Settings & Control System Menus
  40
  - Heater Status
    41
  - Display Settings
    42
  - Heater Information
    42
  - Current Fault
    43
  - Fault History
    43
  - Fault Occurrence
    43
  - Service Contact Information
    44
For Your Information
45
- Start up Conditions
  45
- Operational Conditions
  45
Periodic Maintenance
46
- Venting System Inspection
  46
- Anode Rod Inspection
  46
- Temperature-Pressure Relief Valve Operation
  46
- Draining and Flushing
  47
- Service
  47
Maintenance
48
- Temperature-Pressure Relief Valve Test
  48
Leakage Checkpoints
49
Troubleshooting
50
- Installation Checklist
  50
- Sequence of Operation Flow Chart
  51
- Operational Problems
  52
- Fault and Alert Conditions
  52
  - Resetting Control System Lock Outs
    53
  - Diagnostic Checks
    53
  - Fault and Alert Messages
    54
  - Ignition Failure
    54
  - Low Igniter Current
    54
  - Blower Prover Open
    55
  - Blocked Air Intake
    55
Notes
56
Important Information
59
Limited Residential Gas Warranty
59

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American Water Heater 125 Series Instruction Manual (60 pages)

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