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INSTALLATION OPTIONS
NPS40:
To install in a Residential or Mobile Home see the section "Mobile Home Requirements".
For alcove installations see the section "Alcove Installation Requirements".
For horizontal vent or vertical vent see the section "General Venting".
See the section "Outside Air" for this option.
NPI40:
The insert can be adapted to vent out the rear or vertically.
To install as an insert into an existing masonry fi replace factory built fi replace or a built in combustible enclosure see Insert Installation.
FLOOR PROTECTION REQUIREMENTS
NPS40:
The heater must be installed on a
The fl oor protector must extend under and 2" beyond each side and rear of a "Tee" (if used).
NPI40:
In the case of the NPI40, the fl oor protector must have a
BTU
SAFETY FEATURES
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.
BLOWER
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 certain 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
OUTSIDE AIR
Available from your Napoleon 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,
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
Outside air is mandatory for a combustible