Install Instructions (Venting)

Table of Contents
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SECTION IV - INSTALLATION REQUIREMENT
4.1 Vent/Combustion Air Transitions ....................................................................30
4.1.1 3” To 2” (60 mm) Vent/Combustion Air Transition..........................30
4.1.2 3” To 4” (100 mm) Vent/Combustion Air Transition........................31
4.2 Insert Piping to PRESTIGE Adapters.............................................................31
4.3 Vent and Combustion Air Piping Installation Guidelines ................................32
4.3.1 PVC/CPVC Vent System ...............................................................32
4.3.2 Polypropylene or Stainless Steel Vent Systems............................32
SECTION V - MANIFOLD COMBUSTION AIR
5.1 Manifold Combustion Air Option for Multiple Prestige Boilers .......................33
5.2 Equivalent Length of Combustion Air Manifold ..............................................33
5.3 Horizontal Termination....................................................................................34
5.4 Installation Guidelines ....................................................................................34
5.5 Transition Boiler Air Piping to Manifold Guidelines ........................................35
SECTION VI - COMMONWEALTH OF MASSACHUSETTS
6.1 Installations with the Direct Vent Termination Elevation
At or Below 4 feet of Grade ...................................................36
6.2 Installations with the Direct Vent Termination Elevation
Above 4 feet of Grade ...........................................................37