Lochinvar Armor AWH0400N Manuals

Lochinvar Armor AWH0400N Manuals

Manuals and User Guides for Lochinvar Armor AWH0400N. We have 1 Lochinvar Armor AWH0400N manual available for free PDF download: Installation & Operation Manual

Lochinvar Armor AWH0400N Installation & Operation Manual

Lochinvar Armor AWH0400N Installation & Operation Manual (76 pages)

Brand: Lochinvar | Category: Water Heater | Size: 24.34 MB

Table of Contents

Hazard Definitions

2
- Table of Contents
  2
Please Read before Proceeding

3
The Armor Water Heater - How It Works

4
Ratings

6
1 Determine Water Heater Location

7
2 Prepare Water Heater

12
- Remove Water Heater from Wood Pallet
  12
- Gas Conversions
  12
3 General Venting

14
- Install Vent and Combustion Air Piping
  15
- Requirements for Installation in Canada
  16
- Sizing
  16
- Min./Max. Combustion Air & Vent Piping Lengths
  16
- Materials
  17
- Optional Room Air
  18
- Pvc/Cpvc
  18
- Polypropylene
  20
- Stainless Steel Vent
  21
4 SIDEWALL DIRECT VENTING Vent/Air Termination - Sidewall

22
5 VERTICAL DIRECT VENTING Vent/Air Termination - Vertical

32
6 OUTDOOR INSTALLATIONS Outdoor Venting

38
- Outdoor Vent / Air Inlet Location
  38
- Location of Unit
  38
7 System Piping

40
- System Water Piping Methods
  40
- Scalding
  40
- Water Chemistry
  40
- Piping Components
  41
8 GAS CONNECTIONS Connecting Gas Supply Piping

47
- Natural Gas
  48
  - Pipe Sizing for Natural Gas
    48
  - Natural Gas Supply Pressure Requirements
    48
- Propane Gas
  48
  - Pipe Sizing for Propane Gas
    48
  - Propane Supply Pressure Requirements
    48
- Check Inlet Gas Supply
  49
- Gas Pressure
  50
- Gas Valve Replacement
  50
9 Field Wiring

51
- Line Voltage Connections
  51
- Low Voltage Connections
  51
- Wiring of the Cascade
  53
10 Condensate Disposal

55
- Condensate Drain
  55
11 Start-Up

56
12 Operating Information

63
- General
  63
- Cascade
  65
- Sequence of Operation
  66
- Armor Water Heater Control Module
  67
13 Maintenance

68
- Maintenance & Annual Startup
  68
14 Diagrams

73
- Ladder Diagram
  73
- Wiring Diagram
  74
- Revision Notes
  76

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