Lochinvar 151 - 801 Manuals

Manuals and User Guides for Lochinvar 151 - 801. We have 2 Lochinvar 151 - 801 manuals available for free PDF download: Operation Manual, Service Manual

Lochinvar 151 - 801 Operation Manual (52 pages)

Armor Outdoor Armor Water Heater

Brand: Lochinvar | Category: Water Heater | Size: 6.01 MB

Hazard Definitions

2
- Table of Contents
  2
Please Read before Proceeding

3
- Water Heater Operation
  3
The Outdoor Armor Water Heater -- How It

4
Works

5
Ratings

7
1 Determine Water Heater Location

8
2 Prepare Water Heater

10
3 System Piping

13
- System Water Piping Methods
  13
- General Piping Information
  13
- Flow Switch and Relief Valve Installation
  13
- Flow Switch Adjustment
  14
- Scalding
  14
- Water Chemistry
  15
- Piping Components
  15
- Gas Connections
  21
4 GAS CONNECTIONS Connecting Gas Supply Piping

21
- Natural Gas
  22
  - Pipe Sizing for Natural Gas
    22
  - Natural Gas Supply Pressure Requirements
    22
- Propane Gas
  22
  - Pipe Sizing for Propane Gas
    22
  - Propane Supply Pressure Requirements
    22
- Check Inlet Gas Supply
  23
- Gas Pressure
  24
- Gas Valve Replacement
  24
5 Field Wiring

25
- Line Voltage Connections
  25
- Low Voltage Connections
  25
  - Flow Switch
    26
  - High Gas Pressure Switch
    26
  - Low Gas Pressure Switch
    26
  - Runtime Contacts
    27
  - Alarm Contacts
    27
- Wiring of the Cascade
  27
- Condensate Disposal
  29
6 CONDENSATE DISPOSAL Condensate Drain

29
7 Startup

30
8 OPERATING INFORMATION General

36
- Protection Features
  36
- How the Water Heater Operates
  36
- Temperature Control
  36
- Water Heater Temperature Regulation
  37
- Cascade
  38
- Access Modes
  38
- Sequence of Operation
  39
- Outdoor Armor Water Heater Control Module
  40
- Status Display Screens
  41
- Status Display Screens
  42
9 Maintenance

44
- Maintenance & Annual Startup
  44
  - Address Reported Problems
    45
  - Inspect Water Heater Interior
    45
  - Check All Piping for Leaks
    45
  - Clean Condensate Trap
    45
  - Flue Vent System and Air Piping
    45
  - Check Water System
    46
  - Check Expansion Tank
    46
  - Check Water Heater Relief Valve
    46
  - Check Ignition Ground Wiring
    46
  - Check Control Settings
    46
  - Check Burner Flame
    47
  - Check Flame Signal
    47
  - Review with Owner
    47
  - Check Delta T
    48
10 Diagrams

49
- Ladder Diagram
  49
- Wiring Diagram
  50
- Revision Notes
  52

Lochinvar 151 - 801 Service Manual (40 pages)

Outdoor Armor Water Heater

Brand: Lochinvar | Category: Water Heater | Size: 3.19 MB

Contents

2
Please Read before Proceeding

3
What Is in this Manual

4
1 Service

5
- The Outdoor Armor Water Heater Display
  5
- Sequence of Operation
  9
- Display Panel Menu Access
  10
- Display Panel Parameter Access
  11
- Parameter Table
  12
- Parameter Table
  13
- Viewable and Changeable Control Parameters
  14
  - Dhw Settings
    15
  - Circulation Pumps
    17
2 Maintenance

19
- Maintenance and Annual Startup
  19
  - Address Reported Problems
    20
  - Inspect Water Heater Interior
    20
  - Check All Piping for Leaks
    20
  - Clean Condensate Trap
    20
  - Flue Vent System and Air Piping
    21
  - Check Water System
    21
  - Check Expansion Tank
    21
  - Check Water Heater Relief Valve
    21
  - Check Burner Flame
    22
  - Check Ignition Ground Wiring
    22
  - Check Control Settings
    22
  - Check Flame Signal
    22
  - Cleaning Heat Exchanger
    23
  - Check Delta T
    23
  - Oiled Bearing Circulators
    23
3 Troubleshooting

24

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Lochinvar 151 - 801 Manuals

Lochinvar 151 - 801 Operation Manual (52 pages)

Table of Contents

Hazard Definitions

Please Read before Proceeding

The Outdoor Armor Water Heater -- How It

Works

Ratings

1 Determine Water Heater Location

2 Prepare Water Heater

3 System Piping

4 GAS CONNECTIONS Connecting Gas Supply Piping

5 Field Wiring

6 CONDENSATE DISPOSAL Condensate Drain

7 Startup

8 OPERATING INFORMATION General

9 Maintenance

10 Diagrams

Lochinvar 151 - 801 Service Manual (40 pages)

Table of Contents

Contents

Please Read before Proceeding

What Is in this Manual

1 Service

2 Maintenance

3 Troubleshooting

Related Products

Lochinvar Categories