1. Introduction
This manual provides essential information for the safe and efficient operation, installation, and maintenance of your BALKAN ENERGY Prity FM 12kW Wood Stove. Please read this manual thoroughly before using the appliance and retain it for future reference. This wood-burning stove is designed to provide comfort and warmth, featuring a combustion chamber reinforced with fireproof stones, a heat-resistant ceramic glass, and a built-in oven.
2. Safety Information
WARNING: Failure to follow these safety instructions could result in fire, property damage, or personal injury.
- HOT SURFACE! Contact may cause burns. The stove's surfaces become extremely hot during operation. Always use heat-resistant gloves when handling the stove or its components.
- DO NOT OPEN THE DOORS WITHOUT HEAT RESISTANT SAFETY GLOVES! Always wear appropriate protective gloves when opening the combustion chamber or oven doors to prevent burns.
- FRAGILE EQUIPMENT! BE CAREFUL WITH THE GLASS! The ceramic glass on the combustion chamber and oven doors is heat-resistant but can break if subjected to impact. Handle with care and avoid striking the glass.
- Ensure proper ventilation and chimney connection as per local building codes and regulations.
- Only use recommended fuels (dry wood, coal). Do not burn trash, plastics, or treated wood, as this can produce toxic fumes and damage the stove.
- Keep flammable materials at a safe distance from the stove. Refer to local regulations for minimum clearances.
- Never leave the stove unattended while in operation.
- Keep children and pets away from the hot surfaces of the stove.

Image: Important safety warnings regarding hot surfaces, fragile glass, and the necessity of heat-resistant gloves.
3. Product Features and Components
The Prity FM 12kW Wood Stove is designed for efficient heating and includes several key features:
- Combustion Chamber: Reinforced with fireproof stones to accumulate heat and increase combustion temperature. Equipped with heat-resistant ceramic glass for viewing the fire.
- Cast Iron Grate: Durable grate for supporting fuel during combustion.
- Manual Dampers:
- Front Damper: This controls the primary air supply.
- Smoke Damper: This adjusts flame intensity and controls exhaust.
- Built-in Oven: Located above the combustion chamber, suitable for cooking and baking.
- Wood Compartment: Integrated compartment below the combustion chamber for storing and drying damp wood.
- Wooden Door Handles: Ergonomically designed handles for safe operation.
- Cast Iron Top Plate: Durable top surface.

Image: Front view of the Prity FM 12kW Wood Stove, showing the main combustion chamber with burning wood and the upper oven compartment.

Image: Front view of the stove with the lower combustion chamber door open, displaying the internal fireproof stones and cast iron grate.

Image: Side view of the stove with both the oven and combustion chamber doors open, providing a view of the internal structure and the ash drawer.

Image: Rear view of the Prity FM 12kW Wood Stove, highlighting the flue pipe connection point at the top.
4. Technical Specifications
Detailed specifications for the Prity FM 12kW Wood Stove:
| Parameter | Unit | Value |
|---|---|---|
| Type of fuel | Dry woods with a moisture content of ≤20% | |
| Energy efficiency class | A | |
| Energy efficiency index (EEI) | 104 | |
| Seasonal space heating energy efficiency (ηs) | % | 69 |
| Room Heating output | kW | 12.1 |
| Flue gas temperature at nominal heat output | °C | 227 |
| Energy efficiency at the nominal heat output | % | 77.7 |
| CO (at 13% O₂) | mg/Nm³ | 734 |
| PM (at 13% O₂) | mg/Nm³ | 24 |
| NOx (at 13% O₂) | mg/Nm³ | 105 |
| OGC (at 13% O₂) | mg/Nm³ | 18 |
| Exhaust gas mass flow rate | g/s | 9.3 |
| Minimum chimney draft | Pa | 11 |
| Flue pipe diameter | mm | 130 |
| Fuel consumption | kg/h | 3.9 |
| Overall dimensions (H x W x D) | mm | 930 x 460 x 490 |
| Combustion chamber dimensions (H x W x D) | mm | 315 x 430 x 490 |
| Oven dimensions (H x W x D) | mm | 190 x 370 x 345 |
| Net weight | kg | 97 |

Image: Detailed product information and technical specifications table for the Prity FM wood stove.

Image: Dimensional diagram of the Prity FM wood stove, indicating its height (93cm), width (46cm), and depth (49cm).
5. Installation Guidelines
Proper installation is crucial for the safe and efficient operation of your wood stove. It is highly recommended to have the installation performed by a qualified professional and to consult local building codes and fire regulations.
- Location: Choose a suitable location that allows for proper clearances from combustible materials. Ensure the floor can support the stove's weight (97 kg).
- Chimney Connection: The stove requires a 130mm diameter flue pipe. The outlet location is at the top of the stove. Ensure the chimney system is clean, in good condition, and provides adequate draft (minimum 11 Pa).
- Clearances: Maintain minimum distances from combustible materials as specified by local regulations and the Declaration of Performance (e.g., Minimum distance in mm: Rear = 400, Left and right sides = 400, Ceiling = 600, Front = 800).
- Ventilation: Ensure adequate fresh air supply to the room where the stove is installed to support combustion and prevent negative pressure.
- First Burn: During the initial burns, the stove may emit an odor as the paint cures. Ensure good ventilation during this period.
6. Operating Instructions
Follow these steps for optimal performance and safety:
- Fuel: Use only dry wood with a moisture content of ≤20% or coal. Properly seasoned wood burns more efficiently and produces less creosote.
- Loading Fuel: Open the combustion chamber door using heat-resistant gloves. Place kindling and a few small pieces of wood on the cast iron grate.
- Ignition: Ignite the kindling. Once a small fire is established, gradually add larger pieces of wood.
- Air Control (Dampers):
- Front Damper: This controls the primary air supply. Open it fully during ignition to establish a strong draft. Once the fire is burning well, gradually close it to control the burn rate and heat output.
- Smoke Damper: This adjusts the flame intensity and chimney draft. Adjust it to achieve a steady, efficient burn.
- Refueling: When the fire dies down and only embers remain, carefully open the combustion chamber door and add more fuel. Avoid overfilling the chamber.
- Oven Use: The upper compartment functions as an oven. Its temperature will vary depending on the intensity of the fire in the combustion chamber. Monitor food closely.
- Factors Affecting Heat Output: The desired heat output depends on the selected fuel's caloric value and moisture, subsequent lighting and refueling practices, and the control of primary and secondary air.

Image: The Prity FM wood stove in operation, showing a fire burning within its combustion chamber.
7. Maintenance and Care
Regular maintenance ensures the longevity and safe operation of your stove.
- Ash Removal: Regularly remove ash from the ash pan beneath the grate. Do not allow ash to build up and touch the bottom of the grate, as this can restrict airflow and damage the grate. Dispose of ash in a metal container with a tight-fitting lid, away from combustible materials.
- Glass Cleaning: The ceramic glass can be cleaned when the stove is cold using a specialized glass cleaner for wood stoves. Avoid abrasive cleaners.
- Chimney Inspection and Cleaning: Have your chimney inspected and cleaned by a certified chimney sweep at least once a year, or more frequently if you burn resinous wood or notice excessive creosote buildup.
- General Inspection: Periodically check all seals, hinges, and dampers for wear and tear. Replace any worn parts promptly.
8. Troubleshooting
If you encounter issues with your stove, consider the following common problems and solutions:
- Poor Draft / Smoke Backing Up:
- Check if the chimney is blocked or needs cleaning.
- Ensure dampers are open sufficiently.
- Verify adequate room ventilation.
- Ensure fuel is dry and properly sized.
- Low Heat Output:
- Ensure you are using dry, seasoned wood with high caloric value.
- Adjust dampers to allow more air for combustion.
- Check for excessive ash buildup.
- Excessive Smoke:
- Ensure fuel is dry.
- Increase primary air supply (front damper).
- Check chimney draft.
- Glass Blackening:
- Ensure fuel is dry and burning efficiently.
- Increase primary air supply.
- Clean the glass when the stove is cold.
For persistent issues, contact a qualified technician or the manufacturer's support.
9. Warranty and Support
This product is manufactured by Prity 95 Ltd. and is CE certified, meeting EN standards (EN 13240:2001/A2:2004/AC:2007) and complying with EU Regulation 2015/1186 for energy efficiency.
- Manufacturer: Prity 95 Ltd.
- Address: 33 "Maksim Raykovich" Str, 5140 Lyaskovets, BULGARIA
- Website: www.prity-bg.com
- Email: prity95@live.com
- Phone: +359 884 941 948
- EPREL Registration Number: 1269880 (View on EPREL database)
For warranty claims or technical support, please contact the manufacturer directly using the provided contact information. Keep your purchase receipt as proof of purchase.

Image: Declaration of Performance document, confirming the stove's compliance with European standards and regulations.

Image: EU Energy Label for the Prity FM wood stove, indicating its energy efficiency class 'A' and a nominal heat output of 12.1 kW.





