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360 Defro

Firewood

Ecodesign: 12, 15, 19 24 kW
Energy efficiency class: A+
Fuel: hardwood log - birch - Ø12cm, humidity 15-20%
Optional equipment - for an additional fee: Analog thermometer, Vertical grate, Tilting flap, Boiler service tools, Swirls, Draft regulator, Drain valve
Optional equipment - for an additional fee: Adjustable feet, Safety fittings, BVTS thermostatic valve, Exhaust fan, ST-880 controller with PID

3 years warranty for the tightness of the heat exchanger, 2 years for other elements and efficient operation of the boiler, 1 year for cast iron elements and moving parts included in the boiler equipment

High thermal efficiency ranging from 90.5 to 90.7% thanks to increased heat recovery from exhaust gases

Heat exchanger made of certified, high-quality steel;

Large charging chamber;

Changing the door opening direction

Secondary air supply regulation;

Mechanism for regulating the combustion process using a knob in the ash pan door - works with a draft regulator

Viewfinder - control of the combustion process

Firewood – a boiler intended for wood burning, meeting the criteria of Class 5 and Ecodesign. It uses a two-stage combustion technique – gasification of the fuel and subsequent pyrolysis, i.e. combustion of the resulting gases.

Reinforced boiler structure based on the multi-pass structure of flue gas channels.
The horizontal and vertical arrangement of the boiler exchanger guarantees optimal thermal efficiency of 90.7%.
The fireplace is covered with ceramics made of refractory material – ceramic catalysts.
Gravity air supply system to the boiler, divided into: primary and secondary air supply.
Nozzle reducing exhaust emissions (protected by the Polish Patent Office).
Large charging chamber.
Suitable for installation in a closed system, provided that fittings and protections are used to dissipate excess thermal power, in accordance with the boiler documentation.
It is possible to install an additional control set consisting of a controller and an exhaust fan*
Required operation of the boiler with an accumulation tank (so-called buffer)**.
Viewfinder – enabling the suspicion of fuel combustion in the exchanger without opening the door
The standard equipment of the boiler is equipped with a draft regulator and feet that regulate the height of the device

Boiler specification/type J.m. 12 15 19 24
Fuel hardwood log – birch Ø12 cm hardwood log – birch Ø12 cm hardwood log – birch Ø12 cm hardwood log – birch Ø12 cm
Min. safe
tank capacity
accumulation		 l 600 800 1000 1300
Chamber capacity
hopper		 kg ~14 ~20 ~25 ~27
Thermal efficiency for nominal power % 90,6 90,5 90,6 90,7
Energy efficiency class A+ A+ A+ A+
Max. permissible working pressure bar 1,5 1,5 1,5 1,5
Required exhaust gas draft Pa 25 25 21 24
Supply water temperature min/max. °C 75/90 75/90 75/90 75/90
Boiler weight kg ~307 ~331 ~353 ~413
Boiler water capacity l 71 78 84 99
Supply/return diameter cal 1 ½ ’’ 1 ½ ’’ 1 ½ ’’ 1 ½ ’’
Flue diameter Ø mm 159 159 159 178
Height mm 1225 1245 1245 1365
Width mm 555 555 605 655
Depth mm 902 952 952 952
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Export Manager Phone: +48 669 668 599
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Export Manager Phone: +48 783 783 218
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Export Manager Phone: +48 512 013 834

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