OWNER’S MANUAL

INSTALLATION

NOTICE: This heater is intended for use as supplemental heat. Use this heater along with your pri- mary heating system. Do not in- stall this heater as your primary heat source. If you have a central heating system, you may run system’s circulating blower while using heater. This will help circu- late the heat throughout the house. In the event of a power outage, you can use this heater as your primary heat source.

NOTICE: State or local codes may only allow operation of this appli- ance in a vented configuration. Check your state or local codes.

WARNING: A qualified ser- vice person must install heater. Follow all local codes.

WARNING: Before installing in a solid fuel burning fireplace, the chimney flue and firebox must be cleaned of soot, creosote, ashes and loose paint by a quali- fied chimney cleaner. Creosote will ignite if highly heated. A dirty chimney flue may create and dis- tribute soot within the house. In- spect chimney flue for damage. If damaged, operate heater with flue damper closed.

WARNING: Seal any fresh air vents or ash clean-out doors lo- cated on floor or wall of fireplace. If not, drafting may cause pilot outage or sooting. Use a heat- resistant sealant. Do not seal chimney flue damper.

WARNING: Never install the heater

in a bedroom or bathroom un- less installed as a vented ap- pliance (see page 10)

in a recreational vehicle

where curtains, furniture, clothing, or other flammable objects are less than 42 inches from the front, top, or sides of the heater

in high traffic areas

in windy or drafty areas

CAUTION: This heater cre- ates warm air currents. These currents move heat to wall sur- faces next to heater. Installing heater next to vinyl or cloth wall coverings or operating heater where impurities (such as to- bacco smoke, aromatic candles, cleaning fluids, oil or kerosene lamps, etc.) in the air exist, may discolor walls.

IMPORTANT: Vent-free heaters add mois- ture to the air. Although this is beneficial, installing heater in rooms without enough ventilation air may cause mildew to form from too much moisture. See Air for Com- bustion and Ventilation, pages 4 through 6.

CHECK GAS TYPE

Use only propane/LP gas. If your gas supply is not propane/LP, do not install heater. Call dealer where you bought heater for proper type heater.

INSTALLATION AND

CLEARANCES (Vent-Free

Operation Only)

WARNING: Maintain the mini- mum clearances. If you can, pro- vide greater clearances from floor, ceiling, and adjoining wall.

MINIMUM FIREPLACE

CLEARANCE TO

COMBUSTIBLE MATERIALS

Log Size

Side Wall

Ceiling

 

 

 

18", 24",

16"

42"

and 30"

 

 

 

 

 

LOG SIZING REQUIREMENTS

Log

Minimum Firebox

 

Size

Height

Depth

Front

Rear*

 

 

 

Width

Width

 

 

 

 

 

18"

17"

14"

24"

20"

24"

17"

14"

28"

21"

30"

17"

14"

34"

24"

 

 

 

 

 

*Measured at 14” depth

Carefully follow the instructions below. This will ensure safe installation into a masonry, factory built UL127-listed manufactured fireplace, or listed vent-free firebox.

Minimum Wall and Ceiling Clearances (see Figure 4)

A.Clearances from the side of the fire- place opening to any combustible wall should not be less than 16 inches.

B.Clearances from the top of the fireplace opening to the ceiling should not be less than 42 inches.

42"

16"

Left and

Right Sides

Figure 4 - Minimum Clearance to Wall and

Ceiling

Continued

 

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Desa FVF24P, FVF30P, FVF18P installation manual Installation, Check GAS Type, Minimum Wall and Ceiling Clearances see Figure

FVF30P, FVF18P, FVF24P specifications

Desa FVF24P, FVF18P, and FVF30P are innovative products in the heating and ventilation sector, designed to meet diverse customer needs while optimizing performance. Each model has unique features and technologies that cater to various applications whether residential, commercial, or industrial.

Starting with the FVF24P, this model is renowned for its high efficiency and compact design. It is equipped with advanced modulation technology which allows the unit to adjust its output based on real-time demand. This results in reduced energy consumption and lower operating costs. The FVF24P also boasts an integrated smart control system that enables users to monitor and manage settings remotely via smartphone applications. This feature not only enhances convenience but also maximizes comfort by ensuring optimal temperature levels at all times.

Moving on to the FVF18P, this model is specifically engineered for smaller spaces or apartments where heating efficiency is paramount without compromising on space. It incorporates a unique heat exchanger that significantly increases heat transfer efficiency. Additionally, the FVF18P features a quiet operation mode, making it suitable for bedrooms or any noise-sensitive environments. Its compact size does not detract from its performance, as it offers a balanced air distribution system ensuring every corner receives adequate warmth.

The FVF30P, on the other hand, is a powerhouse designed for larger areas requiring robust heating capabilities. It supports a wider range of airflow settings and has an impressive BTU rating, making it ideal for vast commercial spaces or industrial applications. The inclusion of multiple safety features, such as overheat protection and automatic shut-off, underscores its design philosophy focused on user safety and reliability. Furthermore, the FVF30P is built to work with renewable energy sources, aligning with modern sustainability goals and reducing the environmental impact associated with traditional heating solutions.

In summary, the Desa FVF series presents a range of efficient heating solutions with the FVF24P, FVF18P, and FVF30P models catering to different power requirements and space constraints. With advanced technologies such as smart controls, enhanced heat exchangers, and safety features, these models are a testament to Desa’s commitment to quality, efficiency, and customer satisfaction in the heating market.