Wood boiler H425 EKO-D MAX
Due to their power range of 25-55 kW, these boilers are superb choice for heating family houses and medium-sized buildings. This intelligent wood boiler combines classic heating with modern technologies. Unique design of the boiler ensures perfect combustion of fuel with maximum heat efficiency of 90%. The boiler control unit controls not only the combustion process, but also all elements of the heating system. No additional expenses for heating circuit control systems or hot water heating are thus necessary. The boiler can be connected online and with the eModul application you can then monitor its operation via mobile phone or PC!
Easy operation
- The boiler has a large loading chamber and is intended for burning wood even half a meter long (much larger chamber than other similar boilers on market).
- Simple setting and operation of the boiler, which is already preset to the required output from the factory. All you have to do is set the primary and secondary air flaps to the marked line and you can start heating with certainty of the required output.
- Boiler output regulation is controlled by fan speed modulation. The output is modulated according to the current and required water temperature in the system in the range from approximately 50 to 100%, when limiting the primary air supply, the output is regulated from approximately one third.
- Electronic control unit - the control unit can control not only the boiler, but also all elements of the heating system. So you don't have to pay extra for superior modules controlling mixing valves, hot water heating or storage tank. Everything is provided by the boiler control unit itself.
- Possibility to connect to the web - for an additional fee, the boiler can be connected to the Internet and monitor its operation, history or change settings via phone or PC.
- The boiler includes a cooling loop that protects the boiler against overheating.
H425 EKO D MAX | H435 EKO D MAX | H442 EKO D MAX | H449 EKO D MAX | H455 EKO D MAX | ||
Outlet/inlet sleeve (male thread)
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G1 1/4’
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G1 1/4’
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G1 1/4’
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G1 1/4’
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G1 1/4’
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Cooling loop connection (female thread) | G 1/2’ | G 1/2’ | G 1/2’ | G 1/2’ | G 1/2’ | |
Draining and filling connection (female thread) | G 1/2’ | G 1/2’ | G 1/2’ | G 1/2’ | G 1/2’ | |
A – boiler height | [mm] | 1411 | 1411 | 1411 | 1551 | 1551 |
B – boiler depth | [mm] | 1283 | 1283 | 1283 | 1323 | 1323 |
C – boiler width | [mm] | 670 | 670 | 670 | 670 | 670 |
D – flue location | [mm] | 607 | 607 | 607 | 607 | 607 |
E – water inlet location | [mm] | 102 | 102 | 102 | 102 | 102 |
F – water outlet location | [mm] | 1324 | 1324 | 1324 | 1324 | 1324 |
H – cooling loop location | [mm] | 628 | 628 | 628 | 768 | 768 |
J – location of drain valve | [mm] | 97 | 97 | 97 | 97 | 97 |
Boiler body wall thickness (water/flame) | [mm] | 5 | 5 | 5 | 5 | 5 |
Boiler body wall thickness (water) | [mm] | 3 | 3 | 3 | 3 | 3 |