Items req – United States Stove Company B2045N User Manual

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This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided
for adequate combustion and ventilation air.
Unusually tight construction is defined as construction where:

(a) Walls and ceilings exposed to the outside atmosphere have a continuous water vapor retarder with a rating
of 1 perm (6 x 10 kg per pa-sec-m²) or less with openings gasketed or sealed, and
(b) Weather stripping has been added on openable windows and doors, and
(c) Caulking or sealants are applied to areas such as joints around window and door frames, between sole
plates and floors, between wall-ceiling joints, between wall panels, at penetrations for plumbing, electrical,
and gas lines, and at other openings.

The National Fuel Gas Code defines a confined space as a space whose volume is less than 50 cubic feet per 1,000
BTU per hour (4.8m per kw) of the aggregate input rating of all appliances installed in that space and an unconfined
space is defined as a space whose volume is not less than 50 cubic feet per 1,000 BTU per hour (4.8m per kw) of
the aggregate input rating of all appliances installed in that space. Rooms communicating directly with the space
in which the appliances are installed, through openings not furnished with doors, are considered a part of the
unconfined space.

ADEQUATE COMBUSTION AND VENTILATION AIR

ADEQUATE COMBUSTION AND VENTILATION AIR

ADEQUATE COMBUSTION AND VENTILATION AIR

ADEQUATE COMBUSTION AND VENTILATION AIR

ADEQUATE COMBUSTION AND VENTILATION AIR

ITEMS REQ

ITEMS REQ

ITEMS REQ

ITEMS REQ

ITEMS REQUIRED FOR INST

UIRED FOR INST

UIRED FOR INST

UIRED FOR INST

UIRED FOR INSTALLA

ALLA

ALLA

ALLA

ALLATION

TION

TION

TION

TION

ITEMS REQUIRED FOR INSTALLATION

ITEMS REQUIRED FOR INSTALLATION

ITEMS REQUIRED FOR INSTALLATION

ITEMS REQUIRED FOR INSTALLATION

ITEMS REQUIRED FOR INSTALLATION
Ensure that the following items are available before proceeding with installation:

• External regulator (for propane/LPG only)

• Manual shutoff valve

• Piping which complies with local codes

• Sediment trap

• Pipe sealant approved for use with

• Pipe wrench

propane/LPG (resistant to sulfur compounds)

CODES

CODES

CODES

CODES

CODES
Adhere to all local codes or in their absence, the latest edition of THE NATIONAL FUEL GAS CODE ANSI Z223.1
or NFPA54 which can be obtained from:

American National Standards Institute, Inc.

American National Standards Institute, Inc.

American National Standards Institute, Inc.

American National Standards Institute, Inc.

American National Standards Institute, Inc.

National Fire Protection Association, Inc.

National Fire Protection Association, Inc.

National Fire Protection Association, Inc.

National Fire Protection Association, Inc.

National Fire Protection Association, Inc.

1430 Broadway

or

Batterymarch Park

New York, NY 10018

Quincy, MA 02269

WWWWW

ARNINGARNINGARNINGARNINGARNING

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Due to high temperatures, do not install the heater:

Due to high temperatures, do not install the heater:

Due to high temperatures, do not install the heater:

Due to high temperatures, do not install the heater:

Due to high temperatures, do not install the heater:
• Where curtains, furniture, clothing or other flammable objects are less than 42"

• Where curtains, furniture, clothing or other flammable objects are less than 42"

• Where curtains, furniture, clothing or other flammable objects are less than 42"

• Where curtains, furniture, clothing or other flammable objects are less than 42"

• Where curtains, furniture, clothing or other flammable objects are less than 42"
from the front of the heater.

from the front of the heater.

from the front of the heater.

from the front of the heater.

from the front of the heater.
• In high traffic areas.

• In high traffic areas.

• In high traffic areas.

• In high traffic areas.

• In high traffic areas.
• In windy or drafty areas.

• In windy or drafty areas.

• In windy or drafty areas.

• In windy or drafty areas.

• In windy or drafty areas.
DO NOT PLACE CLOTHING OR OTHER FLAMMABLE MATERIAL ON OR NEAR THE

DO NOT PLACE CLOTHING OR OTHER FLAMMABLE MATERIAL ON OR NEAR THE

DO NOT PLACE CLOTHING OR OTHER FLAMMABLE MATERIAL ON OR NEAR THE

DO NOT PLACE CLOTHING OR OTHER FLAMMABLE MATERIAL ON OR NEAR THE

DO NOT PLACE CLOTHING OR OTHER FLAMMABLE MATERIAL ON OR NEAR THE
APPLIANCE.

APPLIANCE.

APPLIANCE.

APPLIANCE.

APPLIANCE.

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