Cast-iron boiler UNI 4, 20-24 kW View larger

Cast-iron boiler UNI 4, 20-24 kW


Boiler output range is 20-24 kW. It's used for heating up to 90 m2 house. Fuel that can be used is wood, black coal, briquette etc.

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858,00 € tax incl.

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UNI 4 boiler is a cast-iron sectional boiler for burning solid fuels. It is intended for hot-water heating of single family houses and other objects. The boiler enables to achieve a high efficiency and low emission values. The boiler can be used both in gravity heating systems and systems with forced circulation as well as in pressurized water systems. In the event of application in a closed heating system, a safety pressure device must be used to prevent overheating. The boiler burns wood, black coal, briquette etc. Because the heating powers of single solid fuels differ from each other, the boiler output varies between the stated maximum and minimum values.

Output range: 20-24 kW
Height: 1070 mm
Width: 520 mm
Length: 537 mm
Max. wood length: 310 mm
Chimney pipe diameter: 160 mm
Water volume: 28 l
Combustion chamber volume: 51,6 l

Weight: 235 kg



UNI cast-iron solid fuel boiler. Installation and operating instructions

UNI cast iron boilers installation and operating instructions (RUS: Чугунный котел для сжигания твердого топлива. Руководство по обслуживанию)