FMI FMH26TN installation manual AIR for Combustion and Ventilation, Providing Adequate Ventilation

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OWNER’S MANUAL

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 owners 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, ANSI Z223.1/NFPA 54, 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 5 through 7 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 7.

If your home does not meet all of the three criteria above, proceed to De- termining Fresh-Air Flow For Fire- place Location, page 6.

Confined and Unconfined Space

The National Fuel Gas Code, ANSI Z223.1/ NFPA 54 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 aggregate input rating of all appliances in- stalled 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.

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

Continued

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Contents What to do if YOU Smell GAS Compact Heat MajicNatural GAS VENT-FREE Fireplace System Safety InformationLocal Codes Product FeaturesUnpacking Product IdentificationInstalling Log AssemblyAssembling Fireplace Assembling HoodProviding Adequate Ventilation AIR for Combustion and VentilationUnusually Tight Construction Confined and Unconfined SpaceDetermining if You Have a Confined or Unconfined Space AIR for Combustion VentilationDetermining FRESH-AIR Flow for Fireplace Location Ventilation Air From Outdoors Ventilation AIRVentilation Air From Inside Building Installation Items InstallationCheck GAS Type Locating FireplaceRough Opening for Installing in Wall BUILT-IN Fireplace InstallationMantel Clearances for Built-In Installation Optional Mantel InstallationRemoving Upper Louver Assembly Installing Blower Accessory GA3450TInstalling Blower Assembly Assembling Brass Trim Brass trim shipped with mantelInstall the switch plate on the valve Wiring Diagram For Blower Accessory Built-In Installation For Built-In InstallationAttaching Wood Base to Solid Floor Connecting to GAS SupplyExtension Cord Installation Items Needed Connecting Equipment Shutoff Valve to Heater ControlChecking GAS Connections Pressure Testing Gas Supply Piping SystemPressure Testing Fireplace Gas Connections Lighting Instructions For Your Safety Read Before LightingOperating Fireplace Inspecting Burner Cleaning Burner Injector Holder and Pilot AIR Inlet Hole Cleaning and MaintenanceBurner Flame Pattern CabinetObserved Problem Possible Cause Remedy TroubleshootingMaintenance, Gas leak. See Warning statement at Replacement Parts SpecificationsService Hints Technical ServiceFMH26TN Illustrated Parts BreakdownDescription QTY Parts ListAccessories 107105 Warranty Information

FMH26TN specifications

The FMI FMH26TN is a cutting-edge heating and cooling solution that has garnered attention for its innovative design and advanced features. This model exemplifies the fusion of efficiency and functionality, aiming to provide optimal comfort for both residential and commercial spaces.

One of the standout characteristics of the FMI FMH26TN is its powerful heating performance. It utilizes a high-efficiency burner system that enables it to produce an impressive output of 26,000 BTUs, making it suitable for medium to large-sized rooms. The unit employs an advanced heat exchanger that maximizes heat transfer while minimizing gas consumption, aligning with modern energy efficiency standards.

In addition to its robust heating capabilities, the FMH26TN also integrates a variety of technological advancements. It features an electronic ignition system that guarantees reliable startup with minimal energy waste. Moreover, the unit comes equipped with a multi-speed blower motor that not only enhances airflow but also allows users to adjust the heating intensity according to their preferences. This flexibility is especially beneficial during the transitional seasons when heating needs can vary significantly.

Another key component of the FMI FMH26TN is its state-of-the-art control system. The model supports programmable thermostats, enabling a tailored heating schedule that can adapt to any lifestyle. Users can easily set timers and temperature preferences, ensuring maximum comfort while enhancing energy savings.

The design of the FMI FMH26TN is also a notable feature. It boasts a sleek and modern aesthetic that can blend seamlessly into various interior styles. The unit is constructed with high-quality materials that ensure durability, which is indispensable for long-term use. Additionally, it includes a minimalistic control panel, making it user-friendly and accessible for anyone to operate.

Safety is another paramount concern addressed by the FMH26TN. The unit includes features such as an automatic shut-off system in case of overheating, ensuring peace of mind for users.

In summary, the FMI FMH26TN stands out for its powerful heating output, energy efficiency, modern design, and user-friendly technology. With its combination of advanced features, this model is poised to meet the diverse heating needs of contemporary living spaces while emphasizing reliability and comfort.
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