Napoleon Attitude AX42NTE Installation Manual

Also see for Altitude AX36NTE: Owner's manual Installation manual Installation manual

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Napoleon Attitude AX42NTE Installation Manual Manual pdf 23 page image

ENW415-1935 / A / 05.07.19 23venting installationThis application occurs when venting through an exteriorwall. Having determined the correct height for the airterminal location, cut and frame a hole in the exterior wall,as illustrated, to accommodate the firestop assembly. Dryfi t the fi restop assembly before proceeding to ensure thebrackets on the rear surface fit to the inside surface of thehorizontal framing.The length of the vent shield may be cut shorter forcombustible walls that are less than 8 1/2” (215.9mm)thick but the vent shield must extend the full depth of thecombustible wall.A. Apply a bead of caulking (not supplied) around the outer edge ofthe hole of the firestop assembly, fi t the fi restop assembly to thehole and secure using 4 screws.B. Once the vent pipe is installed in its final position, apply red RTV silicone (W573-0002) (not supplied)between the pipe and the firestop.• The fi restop assembly must be installed with the vent shield to the top.• Terminals must not be recessed into a wall or siding more than the depth of the return fl ange of the mountingplate.! WARNINGDo not fill the air space between the fi restop spacer and theexterior wall with any type of insulating material (i.e. spray foam).note:DETERMINETHECORRECTHEIGHTCAULKINGFIRESTOPSPACERVENTSHIELDFINISHINGMATERIALCAULKINGnote:The above is for illustration purposes only. Ventsdo not always pass through center of frame.ADDWIDTHADDHEIGHTThis application occurs when venting through a roof. Installation kits forvarious roof pitches are available from your authorized dealer / distributor.See the “accessories” section to order specific kits required.A. Determine the air terminal location, cut and frame a square opening,as illustrated, in the ceiling and the roof to provide the minimum 1"(25mm) clearance between the vent pipe and any combustible material.Try to center the vent pipe location midway between two joists toprevent having to cut them. Use a plumb bob to line up the center ofthe openings. A vent pipe shield will prevent any materials such asinsulation, from filling up the 1" (25mm) air space around the pipe. Nailheaders between the joist for extra support.B. Apply a bead of caulking (not supplied) to the framework or to theWolf Steel vent pipe shield plate or equivalent (in the case of a fi nishedceiling), and secure over the opening in the ceiling. A firestop must beplaced on the bottom of each framed opening in a roof or ceiling thatthe venting system passes through. Apply a bead of caulking all aroundand place a firestop spacer over the vent shield to restrict cold air frombeing drawn into the room or around the fireplace. Ensure that bothspacer and shield maintain the required clearance to combustibles.Once the vent pipe is installed in its final position, apply red RTVsilicone (W573-0002) (not supplied) between the pipe and the firestopassembly.C. In the attic, slide the vent pipe collar down to cover up the open endof the shield and tighten. This will prevent any materials, such asinsulation, from filling up the 1" (25mm) air space around the pipe.CaulkingVent PipeShieldVentPipeShieldVentPipeCollarFirestopundersideof joist4.1 horizontal installation4.2 vertical installation13”(33cm)HIGH14 1/2”(36.8cm)WIDE