Wood burning stove with back boiler Zvezda 4 VR 12 C, 12.2kW

Wood burning stove with back boiler 4 VR 12 C, 12.2 kW – home heating, central system and oven

The wood burning stove with back boiler 4 VR 12 C in an elegant graphite black colour is a multifunctional heating solution that warms the room, your central heating system and features a built-in oven for cooking. With a heat output of 12.2 kW, an approximate a heated area of up to 95 m² and a heated volume of up to 256 m³, it is suitable for homes with a radiator installation. Made of high-quality cold-rolled steel, it combines durability, high performance and a stylish look.

Advantages of the 4 VR 12 C stove with back boiler

• Back boiler for the central heating system – allows connection to a radiator installation for heating the whole home.
• Built-in oven with tempered glass – allows cooking and baking directly on the stove.
• Built-in thermometer – for convenient monitoring of the operating temperature.
• High-temperature resistant paint – the body is made of cold-rolled steel for maximum strength and durability.
• Thermal shock resistant glass ceramic – the combustion chamber is equipped with glass ceramic withstanding temperatures of up to 850 °C, which provides an excellent view of the flame.
• Cast iron grate – resistant to high temperatures and ensuring even burning.
• Combustion control valve – located at the front, it allows precise control over the intensity of the flame.
• Secondary air valve – raises the combustion temperature and the efficiency of the appliance, while preventing the glass from blackening.
• Manual flue control valve – for precise regulation of the chimney draught.
• Metal door handles for comfortable and safe use.
• Storage and drying space for wood – allows the wood to dry well before use for more efficient burning.

Output distribution

The total a heat output of 12.2 kW is distributed between 7 kW heat transfer to the back boiler and 5.2 kW radiated heat into the room, which provides a balance between heating the radiators and direct comfort in the room.

Connection and chimney

The flue diameter is 130 mm, which allows easy connection to a standard chimney system for reliable and eco-friendly burning.

Technical parameters

Attention!

 - Do not use without radiators and/or convectors installed. Burning wood in the stove with an empty back boiler will cause it to crack.

 - Reaching the desired output depends on:

• The chosen fuel with the required calorific value and moisture content
• The subsequent lighting and fuel loading
• The regulation of the primary and secondary air
• The regulation of the chimney draught
• The effective air exchange, etc.

Recommendations

- We recommend that the central heating system be of the open type. All parts of the system must be protected from freezing. For systems with forced circulation, it is advisable to fit a UPS to the circulation pump.

 - If there are copper elements in any part of the system, it must be protected from electrolysis by adding a magnesium anode or a similar type of protection.