Install Instructions

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Table of Contents
Product & Safety Information
Definitions .........................................................................................................1
Qualified Installer: .........................................................................................................2
Homeowner: .........................................................................................................2
Section I - Pre-Installation Items
1.1 Code Compliance..................................................................................................3
1.2 Determining Product Location..............................................................................3
1.3 Boiler Replacement...............................................................................................3
1.4 Recommended Clearances ....................................................................................4
1.5 Residential Garage Installations ...........................................................................4
1.6 Boiler Freeze Protection Feature ..........................................................................4
SECTION II - Combustion Air and Venting
2.1 Combustion Air Contamination ............................................................................5
2.2 Ventilation and Combustion Air Requirements - Direct Vent ..............................6
2.3 Ventilation and Combustion Air Requirements - Category IV.............................6
2.4 Methods of Accessing Combustion Air Into A Space - Category IV...................7
2.4.1 Indoor Combustion Air Opening Size and Location...................................7
2.4.2 Outdoor Combustion Air Opening Size and Location................................7
2.4.2.1 One Permanent Opening Method ...................................................7
2.4.2.2 Two Permanent Openings Method ................................................8
2.4.3 Combination of Indoor and Outdoor Combustion Air ..............................9
2.5 Combustion Air and Vent Piping ..........................................................................9
2.6 Removal of an Existing Boiler from a Common Vent System ............................10
2.7 Commonwealth of Massachusetts Installations Only...........................................11
SECTION III - Unit Preparations
3.1 Handling Instructions............................................................................................12
3.2 Wall Mounting Installation ...................................................................................12
3.3 Wall Mounting Guidelines ....................................................................................12
3.4 Stud Walls - Installation .......................................................................................13
3.4.1 PRESTIGE Solo 80/110/155/175/250.........................................................13
3.4.2 PRESTIGE Solo 299/399 ...........................................................................13
3.5 Wall Bracket Installation - Solid Walls.................................................................13
3.6 Boiler Mounting....................................................................................................13
SECTION IV - Boiler Piping
4.1 General Piping Requirements ...............................................................................14
4.2 Pressure Relief Valve ............................................................................................14
4.3 Boiler Air Vent ......................................................................................................14
4.4 Low Water Cutoff Device .....................................................................................15
4.5 Additional Limit Control ......................................................................................15