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150 - 500
Lochinvar 150 - 500 Manuals
Manuals and User Guides for Lochinvar 150 - 500. We have
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Lochinvar 150 - 500 manual available for free PDF download: Installation & Operation Manual
Lochinvar 150 - 500 Installation & Operation Manual (64 pages)
Armor Water Heater
Brand:
Lochinvar
| Category:
Water Heater
| Size: 7.94 MB
Table of Contents
Hazard Definitions
2
Table of Contents
2
Please Read before Proceeding
3
Water Heater Operation
3
The Armor Water Heater - How It Works
4
Ratings
7
1 Determine Water Heater Location
8
Provide Clearances
8
Provide Air Openings to Room
10
Flooring and Foundation
10
Residential Garage Installation
10
Vent and Air Piping
10
Prevent Combustion Air Contamination
10
Corrosive Contaminants and Sources
11
Removing a Water Heater from Existing Common Vent
11
2 Prepare Water Heater
12
Remove Water Heater from Wood Pallet
12
Gas Conversions
12
Leveling the Water Heater
13
General Venting
14
3 GENERAL VENTING Direct Venting Options
14
Install Vent and Combustion Air Piping
15
Vent Piping Materials
15
Requirements for Installation in Canada
15
Air Intake/Vent Connections
16
Air Inlet Pipe Materials
16
Min./Max. Combustion Air & Vent Piping Lengths
17
Removing from Existing Vent
17
Vent and Air Piping
17
Sidewall Direct Venting
18
4 SIDEWALL DIRECT VENTING Vent/Air Termination - Sidewall
18
Determine Location
18
Prepare Wall Penetrations
20
Termination and Fittings
20
Multiple Vent/Air Terminations
20
Sidewall Termination - Optional Concentric Vent
21
Vertical Direct Venting
24
5 VERTICAL DIRECT VENTING Vent/Air Termination - Vertical
24
Determine Location
24
Prepare Roof Penetrations
25
Termination and Fittings
25
Multiple Vent/Air Terminations
25
Vertical Termination - Optional Concentric Vent
26
System Water Piping Methods
28
Flow Switch and Relief Valve Installation
28
Flow Switch Adjustment
28
Water Chemistry
29
Piping Components
29
Gas Connections
35
7 GAS CONNECTIONS Connecting Gas Supply Piping
35
Natural Gas
36
Pipe Sizing for Natural Gas
36
Natural Gas Supply Pressure Requirements
36
Propane Gas
36
Pipe Sizing for Propane Gas
36
Propane Supply Pressure Requirements
36
Check Inlet Gas Supply
37
Gas Pressure
38
High and Low Gas Pressure Switches
38
Gas Valve Replacement
38
8 Field Wiring
39
Installation Must Comply with
39
Line Voltage Connections
39
Low Voltage Connections
40
Runtime Contacts
41
Alarm Contacts
41
Wiring of the Cascade
41
Condensate Disposal
43
9 CONDENSATE DISPOSAL Condensate Drain
43
10 Startup
44
11 Operating Information
50
General
50
Cascade
51
Sequence of Operation
53
Armor Water Heater Control Module
54
Status Display Screens
55
12 Maintenance
58
Maintenance and Annual Startup
58
Service Technician
58
Owner Maintenance
58
Address Reported Problems
59
Inspect Water Heater Interior
59
Check All Piping for Leaks
59
Clean Condensate Trap
59
Flue Vent System and Air Piping
59
Check Water System
60
Cleaning Heat Exchanger
61
Check Burner Flame
61
Check Flame Signal
61
Oiled Bearing Circulators
61
Review with Owner
61
13 Diagrams
62
Ladder Diagram
62
Wiring Diagram
63
Revision Notes
64
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Lochinvar Categories
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