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Armor AWH0400N
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Manuals and User Guides for Lochinvar Armor AWH0400N. We have
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Lochinvar Armor AWH0400N manual available for free PDF download: 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
Provide Clearances
7
Provide Air Openings to Room
9
Flooring and Foundation
9
Residential Garage Installation
9
Vent and Air Piping
9
Prevent Combustion Air Contamination
9
Corrosive Contaminants and Sources
10
Using an Existing Vent System to Install a New Water Heater
10
Removing a Water Heater from Existing Common Vent
11
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
Determine Location
22
Prepare Wall Penetrations
27
Multiple Vent/Air Terminations
28
Sidewall Termination - Optional Concentric Vent
29
5 VERTICAL DIRECT VENTING Vent/Air Termination - Vertical
32
Determine Location
32
Prepare Roof Penetrations
33
Multiple Vent/Air Terminations
33
Vertical Termination - Optional Concentric Vent
35
Alternate Vertical Concentric Venting
36
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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