Back Boiler Fireplace Prity A W20, 21.1 kW

Back Boiler Fireplace Prity A W20, 21.1 kW – corner panoramic fire view and powerful radiator heating

The Prity A W20 Wood Burning Fireplace in an elegant black graphite finish is a corner model with panoramic glass, designed for larger homes where a single fireplace needs to heat the whole house. The 21.1 kW back boiler supplies the radiators in your home, while around 5 kW more heat radiates directly into the room where the fireplace is installed. This allows it to heat a volume of up to around 490–575 m³. The wide combustion chamber (855 mm) creates an impressive flame, and the internal ash pan makes cleaning easier. With energy class A, 80% efficiency and a 3-year warranty, this fireplace is a reliable solution for heating the whole home. Made in Bulgaria by Prity 95 Ltd – a manufacturer of heating appliances since 1995.

Advantages of the Prity A W20 Wood Burning Fireplace

• Corner model with panoramic glass – the fire can be seen from different points in the room.
• 21.1 kW back boiler – powerful heating of the whole home via radiators.
• Additional radiant output of around 5 kW – the room with the fireplace is heated directly.
• Heated volume of up to around 575 m³ – suitable for larger houses and villas.
• High efficiency – 80% – more heat from every load of wood.
• Wide combustion chamber – 315 x 855 x 540 mm, for an impressive flame and generous loading.
• Internal ash pan – easy and clean cleaning.
• 34 L back boiler – steady heat transfer to the heating system.
• Thermal shock resistant ceramic glass and cast iron grate – a clear view of the flame and even burning.
• Combustion control damper and manual flue outlet damper – for control over the flame and the chimney draught.
• 3-year warranty – a longer warranty than wood burning fireplaces without a back boiler.

Efficiency and Energy Class

The Prity A W20 Wood Burning Fireplace meets the European Ecodesign requirements, which guarantees low harmful emissions, high efficiency and environmentally friendly combustion of wood. With energy class A, 80% efficiency, compliance with the Ecodesign standard, CE certification and a 3-year warranty, it provides economical and eco-friendly heating. The chimney diameter is 200 mm, with a top flue outlet, and the required draught is 12.1 Pa.

Important for Installation and Operation

• Do not light the fireplace without water in the back boiler and without connected radiators or convectors – this will damage the appliance.
• An open heating system is recommended. With a closed system, a 1.5 bar safety valve is mandatory.
• The fireplace has no built-in overheating protection – the system must be designed and installed by a specialist.
• With forced circulation, it is advisable to power the circulation pump via a UPS so that it keeps working during a power cut.
• If the system contains copper components, protect it from electrolysis with a magnesium anode or similar protection. Protect all parts from freezing.
• The fireplace requires a chimney with a diameter of 200 mm. The connection to the system is via a G 1" inlet and outlet.
• The body is deep (700 mm) and heavy (152 kg) – allow enough space in the corner and check the load-bearing capacity of the floor. Leave the panoramic glass uncovered when building the surround.

Technical Specifications