Outside Air; Mobile Home - Napoleon NPS40 Installation And Operating Insctructions

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3.4

OUTSIdE AIR

Available from your Authorized Dealer (114KT)
Outside air must not be drawn from an enclosed space (garage, unventilated crawl space).
NOTE: Wolf Steel Ltd. strongly suggests using outside air for all residential installations, especially for
those that are energy efficient, air-tight homes.
Outside air supply must not be over 15' long.
Outside air vents must be made with 1 3/4" diameter or larger metal or aluminum duct with a metal screen
attached to the end to keep out rodents (P.V.C. or other materials may not be used).
The outside air inlet must not be above or within 12" of the chimney termination, must have a rain cap or
down-turned elbow to prevent the water from entering and be located so that it will not become plugged by
snow or other material.
Outside air is mandatory for a combustible built-in enclosure install.
3.5

mOBILE hOmE

The structural integrity of the manufactured home floor, wall, and ceiling roof must be maintained.
Installation into a manufactured home or mobile home should be installed in
accordance with the Manufactured Home Construction and Safety Standard,
Title 24 CFR, Part 3280, in the United States or the Mobile Home Standard,
CAN/CSA Z240 MH Series, in Canada.
The heater must be grounded to the steel chassis of the mobile home (Some
states do not require this; check with your local building department).
TP - OUTSIdE AIR 114kT
TP - mObIlE hOmE_PEllET
W415-0616 / E / 10.08.08
WARNING
!
Do not install in a sleeping room.
fIGure 3.5