Defro Kompakt Max

DEFRO KOMPAKT MAX automatic boilers can be distinguished by their high usage safety and high durability. It is guaranteed by such structural characteristics as: broad water jacket with good internal circulation and sound heat transfer, large spaces between tubes, and the heat exchanger made of 8-10 mm boiler steel. Control and safety equipment adjusted for the user's needs are at standard delivery range. Large cleanout availability and sufficient number of inspection holes on both sides of the boiler assure optimum service comfort, thus reducing maintenance costs.

Fuel

primary

pea-coal

Boiler’s advantages:

	4-year warranty for heat exchanger tightness, 2-year warranty for other elements and eficient operation of the boiler;
	the exchanger has been made from certified boiler steel ( P256GH type) of thickness of 8-10 mm, delivered by the following steel plants: Arcelor Mittal Poland S.A, Kraków branch and U. S. Steel Košice s.r.o.;
	high efficiency, up to 91%, thanks to increased heat recovery from flue gas;
	designed for heating public buildings, schools, work places, etc.;
	power range 75-250kW;
	electronic control of the boiler; programmer cooperating with 2 pumps (central heating and hot utility water) and with output for a room controller;
	replaceable secondary grate made from high-quality heat resistant cast iron;
	fuel charger screw made from one element;

Technical data
Specification/boiler type	Unit	75	100	150	200	250
Nominal output	kW	22,5-75	30-100	45-150	60-200	75-250
Heating surface	m²	7,7	10	14	17	26
Heated room surface	m²	450-700	700-1000	1000-1300	1300-1500	1500-2000
Single fuel load	kg	~570	~570	~570	~570	~570
Optimum heating efficiency	%	~91	~91	~91	~91	~91
Max. work pressure allowed	MPa	1,5	1,5	1,5	1,5	2,0
Required chimney flue	Pa	38	40	44	46	48
Water temp. on supply max	°C	80	80	80	80	80
Boiler weight	kg	1150	1750	1950	2500	2550
Boiler water capacity	l	380	650	800	1050	2150
Chimney cross section	cm x cm ø mm	24x24 270	27x27 300	32x32 360	37x37 410	40x40 450
Minimum chimney height	m	12	13	14	15	16
Power supply	V/Hz	400/50	400/50	400/50	400/50	400/50
Power consumption	W	289	659	659	809	809
Width	mm	1280	2422	2422	2680	2817
Depth	mm	1426	2132	2132	2332	2512
Height	mm	1706	1744	1944	2094	2343
Supply and return diameter Dn	mm	G 2½"	G 2½"	G 2½"	G 2½"	G 2½"
Flue pipe dimension	mm	230x205	250x310	300x310	350x310	350x310
Height to the lower end of flue pipe	mm	1279	1386	1389	1536	1786

DEFRO Company reserves the right to change without notice the technical parameters, equipment and specifications of our products. Contained on this page to ensure the information is not in the meaning. 4. 3 and 4 of the Act of 27 July 2002 on the specific terms of consumer sales and amending the Civil Code (the "Act") and do not describe the purpose of a product. 4. 2 of the Act. This site does not constitute an offer within the meaning of. 1966 Civil Code.