Hot water solid-fuel boilers - wood, brown coal H4
Advantages of H4 boilers
• Primary and secondary air suction guarantees perfect combustion and maximum operating efficiency
• Draught controller automatically adjusts the output
• 5-year guarantee on the boiler drum
• Large hopper shaft
• Simple operation and maintenance
• Modern and elegant design
• Small boiler dimensions
Innovation of H4 boilers and the newly designed secondary air input reduce the demand for chimney draught and allow wood to be used as a guaranteed fuel.
DESCRIPTION:
"H" series hot water steel boilers (output lines 12, 18, 24, 30, 35 and 49.5 kW) are designed for central heating and single-storey heating of apartments, family houses and industrial buildings. Our products are designed to burn all types of solid fuels (brown coal, black coal, coal briquettes, coke, wood), with the option of through-burning or burning-away. The differentiation of outputs of these products allows the client to choose the boiler that will provide the best possible efficiency and cost-effectiveness of operation. This also minimizes its impact on the environment.
ADVANTAGES:
• Modern design allowing the installation of the boiler in a living space
• Simple operation and maintenance
• 5-year guarantee on the boiler drum
• Small dimensions
• Service availability throughout the Czech Republic
All boilers are equipped with an automatic output regulator, an output-water thermometer and a pressure gauge.
H 412
TECHNICAL PARAMETERS:
| Guaranteed fuel |
wood
|
brown coal
|
| Rated capacity |
11 kW
|
14 kW
|
| Efficiency |
66.8%
|
70%
|
| Fuel size |
25 cm
|
("Ořech 1")
|
| Height |
865 mm
|
|
| Width |
386 mm
|
|
| Depth |
598 mm
|
|
| Flue gas duct outside diameter |
130 mm
|
|
| Hopper shaft volume |
35 l
|
|
| Water volume of the boiler |
22.7 l
|
|
| Boiler weight |
155 kg
|
|
| Operating chimney draught |
18 Pa
|
|
| Heating surface |
1.36 m2
|
H 418
TECHNICAL PARAMETERS:
|
Guaranteed fuel
|
wood
|
brown coal
|
|
Rated capacity
|
15.5 kW
|
19 kW
|
|
Efficiency
|
68.8%
|
71%
|
|
Fuel size
|
25 cm
|
("Ořech 1")
|
|
Height
|
865 mm
|
|
|
Width
|
386 mm
|
|
|
Depth
|
670 mm
|
|
|
Flue gas duct outside diameter
|
130 mm
|
|
|
Hopper shaft volume
|
35 l
|
|
|
Water volume of the boiler
|
26 l
|
|
|
Boiler weight
|
170 kg
|
|
|
Operating chimney draught
|
18 Pa
|
|
|
Heating surface
|
1.5 m2
|
H 424
TECHNICAL PARAMETERS:
| Guaranteed fuel |
wood
|
brown coal
|
| Rated capacity |
20 kW
|
24.5 kW
|
| Efficiency |
70.9%
|
72%
|
| Fuel size |
30 cm
|
("Ořech 1")
|
| Height |
865 mm
|
|
| Width |
490 mm
|
|
| Depth |
670 mm
|
|
| Flue gas duct outside diameter |
160 mm
|
|
| Hopper shaft volume |
35 l
|
|
| Water volume of the boiler |
46 l
|
|
| Boiler weight |
210 kg
|
|
| Operating chimney draught |
22 Pa
|
|
| Heating surface |
1.9 m2
|
|
H 430
TECHNICAL PARAMETERS:
| Guaranteed fuel |
wood
|
brown coal
|
| Rated capacity |
25 kW
|
30 kW
|
| Efficiency |
73%
|
73%
|
| Fuel size |
30 cm
|
("Ořech 1")
|
| Height |
1005 mm
|
|
| Width |
490 mm
|
|
| Depth |
670 mm
|
|
| Flue gas duct outside diameter |
160 mm
|
|
| Hopper shaft volume |
57 l
|
|
| Water volume of the boiler |
42 l
|
|
| Boiler weight |
247 kg
|
|
| Operating chimney draught |
22 Pa
|
|
| Heating surface |
2.35 m2
|
Are you interested in this product? Contact us using form below or contact us directly on e-mail info@mrs.cz or call +420 545 175 844 or +420 602 707 001.