Napoleon GT8N Installation And Operating Instructions Manual

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Napoleon GT8N Installation And Operating Instructions Manual Manual pdf 9 page image

9W415-0794 / D / 05.30.113.2 VENTING LENGTHS AND COMPONENTSThe vent connection to the appliance can be viewed by removing the baffle from the top, inside of the firebox.Use only Wolf Steel venting components. Minimum and maximum vent lengths, for both horizontal andvertical installations, and air terminal locations for either system are set out in this manual and must beadhered to. Use only Wolf Steel Ltd. flexible vent components with the Wolf Steel Ltd. GD179termination kit. This appliance uses a 3” diameter exhaust and a 5” diameter intake coaxial vent system.All outer pipe joints of these venting systems must be sealed using Red RTV and/or Mill Pac high temperaturesealant (not supplied) hereafter referred to as high temperature sealant W573-0002 (Red RTV) and the hightemperature sealant W573-0007 (Mill Pac).For vent systems that provide seals on the inner exhaust flue, only the outer air intake joints must be sealedusing a red high temperature silicone (RTV). This same sealant may be used on both the inner exhaust andouter intake vent pipe joints of all other approved vent systems except for the exhaust vent pipe connection tothe appliance flue collar which must be sealed using the black high temperature sealant Mill Pac.With flexible venting, in conjunction with the GD178 wall terminal kit, use either the 5 foot vent kit GDT5 orthe 10 foot vent kit GDT10. These kits allow for extended horizontal venting of the appliance.When using approved Wolf Steel venting components, use only the following termination kits: WALLTERMINAL KIT GD178, or 1/12 TO 7/12 PITCH ROOF TERMINAL KIT GDT110, 8/12 TO 12/12 ROOFTERMINAL KIT GDT111, FLAT ROOF TERMINAL KIT GDT112.For optimum fl ame appearance and appliance performance, keep the vent length and number ofelbows to a minimum.The air terminal must remain unobstructed at all times. Examine the air terminal at least once a yearto verify that it is unobstructed and undamaged.Rigid and fl exible venting systems must not be combined. Different venting manufacturercomponents must not be combined.Vent terminals shall not be recessed into a wall or siding.These vent kits allow for either horizontal or vertical venting of the appliance. The maximum allowablehorizontal run is 7 feet. The maximum allowable vertical vent length is 19 ½ feet. The maximum numberof vent connections is two horizontally or three vertically (excluding the appliance and the air terminalconnections) when using flexible venting. 8.6