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W415-0616 / B / 02.18.08
11
SAFETY FEATURES
BLOWER OVER-RIDE SWITCH:
Your heater is equipped with a convection blower that circulates
hot air into your room. This switch will automatically turn the blower
on, when the temperature at the back of the fi re box reaches a cer-
tain temperature. The blower can cycle from your desired setting
to maximum speed depending on the feed rate. When the heater
cools back down, the blower will return to the initial setting.
VACUUM SWITCH:
This switch will sense lack of air fl ow through the heater and
shut down the pellet feed. This lack of fl ow could be caused by a
blocked vent.
POWER FAILURE:
In the event of a power failure, the heater will shut down. Once
power is restored, the heater will re-start, unless the convection
air temperature has gone above the high limit switch setting. If this
happens, contact your local dealer.
OUTSIDE AIR
Available from your Napoleon Dealer (114KT)
Outside air must not be drawn from an enclosed space (garage,
unventilated crawl space).
NOTE: Napoleon® strongly suggests using outside air for all resi-
dential installations, especially for those that are energy effi cient,
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 chim-
ney 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
for the NPI40.
HIGH LIMIT SWITCH:
Your heater is equipped with a high limit switch. In the event that
the temperature of the heater approaches an unsafe operating
temperature, this switch will shut down the pellet feed, which will
eventually shut down the unit. If this happens, it is important to fi nd
out why the unit overheated. Contact your local dealer.
LOW LIMIT SWITCH:
This switch will automatically shut down the heater if the fi re goes
out.
MOBILE HOME
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).
WARNING: DO NOT INSTALL IN
A SLEEPING ROOM.
CAUTION: THE STRUCTURAL
INTEGRITY OF THE MANUFAC-
TURED HOME FLOOR, WALL,
AND CEILING ROOF MUST BE
MAINTAINED.
Figure 5
Installation into a manufactured home or mobile home should be
installed in accordance with the Manufactured Home Construc-
tion and Safety Standard, Title 24 CFR, Part 3280, in the United
States or the Mobile Home Standard, CAN/CSA Z240 MH Series,
in Canada.