Desa VP600BA AIR for Combustion and Ventilation, Providing Adequate Ventilation

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VENT FREE PROPANE/LP GAS HEATER

AIR FOR COMBUSTION AND VENTILATION

WARNING: This heater shall not be installed in a confined space or unusually tight construction unless provisions are provided for adequate combustion and ven- tilation air. Read the following in- structions to insure proper fresh air for this and other fuel-burning appliances in your home.

Today’s homes are built more energy effi- cient than ever. New materials, increased insulation, and new construction methods help reduce heat loss in homes. Home own- ers weather strip and caulk around windows and doors to keep the cold air out and the warm air in. During heating months, home owners want their homes as airtight as possible.

While it is good to make your home energy efficient, your home needs to breathe. Fresh air must enter your home. All fuel-burning appliances need fresh air for proper com- bustion and ventilation.

Exhaust fans, fireplaces, clothes dryers, and fuel burning appliances draw air from the house to operate. You must provide ad- equate fresh air for these appliances. This will insure proper venting of vented fuel- burning appliances.

PROVIDING ADEQUATE VENTILATION

The following are excerpts from National Fuel Gas Code. NFPA 54/ANS Z223.1, Sec- tion 5.3, Air for Combustion and Ventilation.

All spaces in homes fall into one of the three following ventilation classifications:

1.Unusually Tight Construction

2.Unconfined Space

3.Confined Space

The information on pages 4 through 6 will help you classify your space and provide adequate ventilation.

Unusually Tight Construction

The air that leaks around doors and win- dows may provide enough fresh air for combustion and ventilation. However, in buildings of unusually tight construction, you must provide additional fresh air.

Unusually tight construction is de- fined as construction where:

a.walls and ceilings exposed to the outside atmosphere have a con- tinuous water vapor retarder with a rating of one perm (6 x 10-11kg per pa-sec-m2) or less with open- ings 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, be- tween sole plates and floors, be- tween wall-ceiling joints, be- tween wall panels, at penetra- tions for plumbing, electrical, and gas lines, and at other openings.

If your home meets all of the three criteria above, you must provide ad- ditional fresh air. See Ventilation Air From Outdoors, page 6.

If your home does not meet all of the three criteria above, proceed to Deter- mining Fresh-Air Flow for Heater Location, page 5.

Confined and Unconfined Space

The National Fuel Gas Code ANS Z223.1 defines a confined space as a space whose volume is less than 50 cubic feet per 1,000 Btu per hour (4.8 m3 per kw) of the aggre- gate input rating of all appliances installed in that space and an unconfined space as a space whose volume is not less than 50 cubic feet per 1,000 Btu per hour (4.8 m3 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 con- sidered a part of the unconfined space.

This heater shall not be installed in a con- fined space or unusually tight construction unless provisions are provided for adequate combustion and ventilation air.

*Adjoining rooms are communicating only if there are doorless passageways or ventila- tion grills between them.

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Contents VP600BA What to do if YOU Smell GASSafety Information Vent Free PROPANE/LP GAS HeaterProduct Features Product IdentificationLocal Codes UnpackingAIR for Combustion and Ventilation Providing Adequate VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining FRESH-AIR Flow for Heater Location AIR for Combustion VentilationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Building Ventilation AIRVentilation Air From Outdoors Installation Installation ItemsInstalling Heater to Wall Locating HeaterInstalling Two Mounting Screws Installing Bottom Mounting ScrewPlacing Heater On Mounting Screws Removing Front Panel Of HeaterConnecting to GAS Supply External Regulator With Vent Pointing DownFor Your Safety Read Before Lighting Pressure Testing Gas Supply Piping SystemPressure Testing Heater Gas Connections Operating HeaterManual Lighting Procedure Lighting InstructionsTo Turn OFF GAS To Appliance Shutting Off HeaterCleaning Burner Pilot AIR Inlet Hole Inspecting BurnerPilot Flame Pattern Burner Flame PatternTroubleshooting Observed Problem Possible Cause RemedyMaintenance, Observed Problem Possible Cause Illustrated Parts Breakdown VP600BAParts List KEY Part Number Description QTYSpecifications Replacement PartsService Hints Service Publications Technical104272 Warranty Information

VP600BA specifications

The Desa VP600BA is a highly regarded space heater known for its efficiency, versatility, and user-friendly design. Developed with the latest technology, this model prioritizes both performance and comfort, making it an ideal choice for various settings.

One of the standout features of the Desa VP600BA is its advanced heating capabilities. The heater delivers a robust output of up to 6000 BTUs, allowing it to effectively heat larger areas such as living rooms, workshops, or garages. Its efficiency is complemented by a thermostat control, which automatically regulates the temperature to ensure consistent warmth while conserving energy. This feature not only enhances comfort but also helps reduce energy costs.

In terms of design, the VP600BA boasts a compact and portable structure, making it easy to move from one room to another. This portability is especially beneficial for users who require flexibility in heating options. The heater is equipped with sturdy handles that facilitate transport, enabling users to adjust their heating based on where they need it most.

Safety is another key aspect of the Desa VP600BA. The heater features a built-in overheat shut-off mechanism, which automatically turns off the unit if it detects temperatures exceeding safe limits. This feature mitigates the risk of fires, providing peace of mind when operating the heater. Additionally, the unit is designed with a safety tip-over switch that shuts off the heater if it is accidentally knocked over.

The Desa VP600BA also integrates modern technologies such as a user-friendly control panel that allows for easy adjustments of settings. The digital display provides clear visibility of the current temperature and settings, making it intuitive to operate even for those less familiar with heating appliances.

Durability is another significant characteristic of the VP600BA. Constructed with high-quality materials, it is designed to withstand the demands of daily use. The outer casing is not only durable but also stylish, fitting seamlessly into any home or professional environment.

In conclusion, the Desa VP600BA embodies a combination of efficiency, safety, and user-friendly features. With its powerful heating capabilities, portability, and modern technological integration, it stands out as a leading choice for anyone in need of reliable heating solutions. Whether for residential or commercial use, the Desa VP600BA proves to be a dependable option for maintaining comfort during colder months.