Laars Mighty Therm VW-400 Manuals

Manuals and User Guides for Laars Mighty Therm VW-400. We have 1 Laars Mighty Therm VW-400 manual available for free PDF download: Installation & Operation Manual

Laars Mighty Therm VW-400 Installation & Operation Manual

Laars Mighty Therm VW-400 Installation & Operation Manual (32 pages)

Volume Water Heaters

Brand: Laars | Category: Water Heater | Size: 0.63 MB

Table of Contents

Table of Contents
2
Section

3
General Information

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

4
Installation Instructions

4
- General Information
  4
- Field Assembly
  4
- Site Location
  5
- Installation Information
  5
- Outdoor Installation (U.S. Only)
  5
- Flooring - Typical Installation
  6
- Combustion and Ventilation Air Supply
  6
- Outdoor Air Supply
  7
- Indoor Air Supply
  7
- Exhaust Fans or Vents
  7
- Venting of Combustion Products
  7
- General Information
  7
- Replacement of Existing Heater
  8
- Water Flow
  8
- Reversible Water Connections
  8
- Water Chemistry
  11
- Freeze Protection
  11
- Water Hardness
  11
- Pump Requirements
  11
- Pressure Buildup in Water System
  11
- Pressure Relief Valve
  14
- Water Pressure
  14
- Pump Installation
  14
- 10. Storage Tank Installation
  14
- 11. Thermal Circulation of Hot Water in Cold Water Supply Lines
  15
- Gas Supply and Piping
  15
- General Instructions
  15
- Special Precautions for Propane Gas
  16
- Electrical Wiring
  16
- Combined Space Heating/Potable Water Heating Systems
  16
- Combined Space Heating
  16
- Potable Water Heating
  16
Section 3.

17
Operating Instructions

17
Section 4.

20
Maintenance

20
- General Instructions
  20
- Replacement of Gas Controls
  21
- Heat Exchanger
  22
- Inspecting the Heat Exchanger
  22
Troubleshooting

23
Section 5.

23
Section 6.

30
Parts List

30
- General Information
  30

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