Prestige Venting Supplement

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TABLE OF CONTENTS
CHAPTER 3 - CATEGORY IV (INDOOR AIR) INSTALLATION OF VENT/AIR PIPING ....25
3.1. Category IV - Vertical - Through the Roof or Unused Chimney ..........................................25
3.1.1 Determine Termination Location .......................................................................................25
3.1.2 Category IV - Vent Installation - Through the Roof .......................................................... 26
3.1.3 Termination Fittings - Through the Roof .......................................................................... 26
3.1.4 Category IV - Multiple Boiler Installation - Through the Roof ..........................................27
3.2. Category IV - Horizontal - Sidewall ........................................................................................27
3.2.1 Determine Termination Location .......................................................................................27
3.2.2 Category IV - Vent Installation - Sidewall ......................................................................... 29
3.2.3 Termination Fittings - Sidewall .......................................................................................... 29
3.2.4 Category IV - Multiple Boiler Installation - Sidewall ......................................................... 29
CHAPTER 4 - INSTALLATION REQUIREMENTS .............................................................. 31
4.1. Vent/Combustion Air Transitions .......................................................................................... 31
4.1.1 3” to 2” (60 mm) Transitions .............................................................................................. 31
4.1.2 3” to 4” (100 mm) Transitions ............................................................................................32
4.2. Connect Piping to PRESTIGE ..................................................................................................32
4.3. Vent and Combustion Air Piping Installation ....................................................................... 33
4.3.1 PVC/CPVC Vent System .................................................................................................... 33
4.3.2 Polypropylene or Stainless Steel Vent Systems .............................................................. 33
4.4. Carbon Monoxide Detector Installation ............................................................................... 34
CHAPTER 5 - MANIFOLD COMBUSTION AIR ..................................................................35
5.1. Manifold Combustion Air Option for Multiple Prestige Boilers ..........................................35
5.2. Combustion Air Manifold Equivalent Length ........................................................................35
5.3. Sidewall Termination ...............................................................................................................35
5.4. Installation Guidelines ............................................................................................................ 36
5.5. Transition Boiler Air Piping to Manifold Guidelines ............................................................ 36
CHAPTER 6 - COMMONWEALTH OF MASSACHUSETTS INSTALLATION
REQUIREMENTS ................................................................................................................. 37
6.1. Installation of Carbon Monoxide Detectors. ........................................................................37
6.2. Approved Carbon Monoxide Detectors. ...............................................................................37
6.3. Signage .....................................................................................................................................37
6.4. Inspection. .............................................................................................................................. 38
6.4.1 Exemptions ........................................................................................................................ 38
6.4.2 Manufacturer Requirements - Gas Equipment Venting System Provided. .................. 38
6.4.3 Manufacturer Requirements - Gas Equipment Venting System Not Provided. ........... 38