Laars Mighty Max HH0520M Manuals

Manuals and User Guides for Laars Mighty Max HH0520M. We have 1 Laars Mighty Max HH0520M manual available for free PDF download: Installation, Operation And Maintenance Instructions

Laars Mighty Max HH0520M Installation, Operation And Maintenance Instructions

Laars Mighty Max HH0520M Installation, Operation And Maintenance Instructions (32 pages)

Hydronic Boilers

Brand: Laars | Category: Boiler | Size: 1.76 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
- Boiler Placement
  4
- Installation of Outdoor Boilers
  4
- Freeze Protection
  4
- Installation of Indoor Boilers
  5
- Combustion Air Supply and Ventilation
  5
- Removal of Existing Boiler
  5
- Gas Supply and Piping
  6
- Water System Requirements
  8
- Flow Requirements
  8
- Variable Water Flow Systems
  8
- System Pressure Requirements
  9
- Hot/Chilled Water Systems
  9
- Combined Space Heating/Potable
  9
  - Water Heating Systems
    9
- Piping of System to Boiler
  9
- Filling the System
  10
- Venting and Combustion Air Information
  10
- Top-To-Rear Vent Collar Conversion
  12
- Venting
  13
- Vertical Venting - Category I
  13
- Vertical Venting - Non Category I
  13
- Vertical Venting - Non Category 1
  13
- Side Wall Vent Terminal
  14
- Air for Combustion and Ventilation
  14
- Air from Room
  15
- Ducted Combustion Air
  15
- Conversion for Ducted
  15
  - Combustion Air
    15
Operating Instructions

16
Section 3.

16
- Combustion Air Piping
  16
- Electrical Wiring
  16
- Start up Requirements
  16
- Hi-Limit Checkout
  18
- Venturi and Gas Pressure Regulator System
  18
- Overall Operation
  18
- Venturi Adjustment
  18
- To Start up System
  19
- Setting Temperature Controls
  20
- To Shut down System
  20
- Venturi Combustion Flow System
  20
- Pressure Measurement Ports
  20
- Venturi Adjustment
  20
Section 4.

22
- Venturi Setup Procedure
  22
Maintenance

22
Section 5.

24
- Filter
  24
- Filter Function
  24
- Filter Service
  24
Troubleshooting

24
- Sequence of Operation
  24
- Venturi and Gas Pressure Regulator System
  26
- Field Checkout
  26
- Electrical Components
  26
- General Troubleshooting
  26
- Electrical Troubleshooting
  26
Section 6.

27
Parts List for Mighty Max HH Boiler

27
- General Information
  27

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