American Water Heater 520 Manuals

American Water Heater 520 Manuals

Manuals and User Guides for American Water Heater 520. We have 1 American Water Heater 520 manual available for free PDF download: Installation Manual And Owner's Manual

American Water Heater 520 Installation Manual And Owner's Manual

American Water Heater 520 Installation Manual And Owner's Manual (52 pages)

On-Demand Condensing Water Heater, Direct Vent Indoor and Outdoor Models

Brand: American Water Heater | Category: Water Heater | Size: 4 MB

Table of Contents

Table of Contents
2
Introduction
3
Safety Guidelines
4
Installation
5
- General
  6
- Included Accessories
  6
- Optional Items
  7
- Warning for Installations
  8
- Outdoor Installation
  9
- Venting Instructions
  10
  - Vent Termination
    12
  - Vent Clearances
    15
  - Additional Clearances
    16
  - Gas Supply and Gas Pipe Sizing
    17
- Water Connections
  19
- Pressure Relief Valve
  20
- Condensate Drain
  20
- Electrical Connections
  23
- Remote Controller Connection
  24
- Pump Control Connection
  25
- Pump Control Mode
  26
- Easy-Link System
  28
- Computer Board
  29
Applications
32
- Space Heating
  32
- Dual-Purpose Hot Water Heating
  33
Initial Operation
34
Operating Safety
35
Normal Operation
37
- General
  37
- Temperature Settings
  37
- Indoor Installation
  39
- Flow
  39
- Freeze Protection System
  39
- Maintenance and Service
  40
- Unit Draining and Filter Cleaning
  40
Troubleshooting
41
- General
  41
- Error Codes
  43
Components Diagram
45
- Exhaust Thermistor
  46
- Burner Assembly
  46
- Water Way Assembly
  47
Parts List
48
Output Temperature Chart
50
Limited Warranty
51

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