Laars Mighty Max VW Series Manuals

Manuals and User Guides for Laars Mighty Max VW Series. We have 1 Laars Mighty Max VW Series manual available for free PDF download: Installation, Operation And Maintenance Instructions

Laars Mighty Max VW Series Installation, Operation And Maintenance Instructions

Laars Mighty Max VW Series Installation, Operation And Maintenance Instructions (32 pages)

Volume Water Heaters

Brand: Laars | Category: Water Heater | Size: 1.81 MB

Table of Contents

Table of Contents
2
Section 1.

3
General Information

3
- Introduction
  3
- Warranty
  3
- Technical Assistance
  3
Section 2.

4
Installation Instructions

4
- General Information
  4
- Heater Placement
  4
- Installation of Outdoor Heaters
  4
- Freeze Protection
  6
- Installation of Indoor Water Heaters
  6
- Gas Supply and Piping
  6
- Water System Piping
  7
- Water Chemistry
  7
- Water Piping
  7
- Pressure Buildup in Water System
  7
- Temperature and Pressure Relief Valve
  7
- Pump Requirements
  9
- Water Heating Systems
  9
- Venting and Combustion Air Information
  10
- Top-To-Rear Vent Collar Conversion
  10
- Venting
  10
- Vertical Venting - Category I
  10
- Vertical Venting - Non Category I
  10
- Horizontal Venting - Non Category I
  13
- Side Wall Vent Terminal
  13
- Air for Combustion and Ventilation
  13
- Air from Room
  13
- Ducted Combustion Air
  13
- Conversion for Ducted Combustion Air
  14
- Combustion Air Piping
  15
- Electrical Wiring
  15
Section 3.

17
Operation

17
- Start up Requirements
  17
- Hi-Limit Checkout
  17
- Venturi and Gas Pressure Regulator System
  17
- Overall Operation
  17
- Venturi Adjustment
  18
- To Start up System
  19
- Setting Temperature Controls
  19
- To Shut down System
  19
- Venturi Combustion Flow System
  19
- Pressure Measurements Ports
  20
- Venturi Adjustment
  20
Section 4.

21
- Venturi Setup Procedure
  21
Maintenance

21
- General Instructions
  21
- Heater Exchanger
  22
- Inspection of the Heat Exchanger
  22
- 1A. External Heat Exchanger Inspection
  22
- 1B. Internal Heat Exchanger Inspection
  22
- 2A. Cleaning the Heat Exchanger - External
  22
- 2B. Cleaning the Heat Exchanger - Internal
  23
- Gas and Electric Controls
  23
- Filter
  23
- Filter Function
  23
- Filter Service
  23
Section 5.

24
Troubleshooting

24
Section 6.

26
- Electrical Troubleshooting
  26
Parts List for Mighty Max VW Heater

26
- General Information
  26

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