OUTSIDE AIR KIT INSTALLATION
3100 LEG MODELS
1. Front cover plate attaches to firebox bottom below ash lip with two
2.Mount rear air intake cover plate with two mounting screws.
3.Install each side cover with two
4.Floor installation: Cut a 3” (76mm) minimum hole in the floor to accommodate outside air piping. Use 3” (76mm) metal flex or rigid piping to directly connect outside air to the unit or into vented crawl space. 4” (102mm) pipe is recommended on a 10’ (3048m) run or longer. (Obtain an adapter from the venting manufacturer to change from 3” to 4” pipe.) Use the rodent screen supplied to cover the hole in the floor or at the outside opening. Seal between the floor and the pipe with silicone to prevent moisture penetration.
5.Rear/wall installation: Cut a 3” (76mm) hole in outside wall to accommodate outside air piping. Use 3” (76mm) metal flex or rigid piping to directly connect outside air to stove intake. Use a termination cap equipped with a rodent screen (obtain from venting manufacturer). Seal between the wall and the pipe with silicone to prevent moisture penetration.
Rear air intake |
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cover plate | Side cover | Front cover | Front cover |
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| 3100 PEDESTAL MODELS | Part |
1.Kit includes two 1” (25mm) rope gaskets to be tucked under pedestal to seal off both sides.
2.Floor installation: Cut a 4” (102mm) minimum hole in the floor to accommodate outside air piping. Use 4” (102mm) minimum metal flex or rigid pipe to directly connect outside air to the unit or into vented crawl space. Install rear cover over hole in rear of pedestal. Use the rodent screen supplied to cover the hole in the floor or at the outside opening. Seal between the floor and the pipe with silicone to prevent moisture penetration.
3.Rear/wall installation: Cut a 4” (102mm) hole in outside wall to accommodate outside air piping. Install rear inlet with four screws. Use a 4” (102mm) metal flex or rigid piping to directly connect outside air to stove intake. Use a termination cap equipped with a rodent screen (obtain from venting manufacturer). Seal between the wall and the pipe with silicone to prevent moisture penetration.
Rear inlet (wall)
Rope gasket
Rear cover (floor) | Rope gasket |
Rodent screen |
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