5
Types of modifications
Cast iron
Design
93 %
High efficiency
High quality
Material
ATTACK COMBI is a new generation gas stationary cast iron boiler with which we started our production. It offers a choice of 5 modifications with power from 12 to 30 kW. The high-quality construction of the cast iron body is equipped with the latest technology to achieve the best ratio of high efficiency and low costs.
Suitable for every type of house, apartment, or object
ATTACK COMBI with 5 modifications – EKO, PLQ, KLQ, E, EZ and a power range of 12-30 kW offers an optional selection of cylinders from 40 to 275 l; therefore, the stationary boiler reliably heats a house, apartment, or even an industrial object.
Gas boiler connection
The boiler achieves very low noise levels during operation. You simply connect the flue gas exhaust to the chimney and can start using it. It was designed with an emphasis on simplicity of control, low maintenance, and long service life with reliable performance. Its control can therefore be handled by absolutely everyone.
Which version to choose?
The stationary boiler is fully automatically controlled by the boiler regulation or a room regulator with the possibility of connecting superior regulation.
Stationary boiler and power regulation
We offer wide variability in the power regulation of stationary boilers. Modifications are marked as follows: EKO, PLQ, KLQ, E, EZ.
| Boiler type | ||||||
| EKO | PLQ | KLQ | E | EZ | ||
| Ignition | pilot flame | pilot flame | electronic | electronic | electronic | |
| Flame monitoring | thermocouple | thermocouple | ionization electrode | ionization electrode | ionization electrode | |
| Power regulation | ✘ | manual two-step (80 %,100 %) |
manual two-step (80 %,100 %) |
automatic two-step step (80 %,100 %) |
automatic two-step continuous (80 %,100 %) |
|
| DHW heating control | ✘ | ✘ | ✘ | ✘ | ||
| Fault diagnostics | ✘ | ✘ | ✘ | ✘ | ||
Technical data and documents for download
The ATTACK COMBI gas stationary combined cast iron boiler achieves a high combustion efficiency of up to 93%. The high-quality construction of the cast iron body is equipped with the latest technology, which is a guarantee of long life.
- Cast iron construction
- 5 modifications
- High combustion efficiency 93%
- Possibility of any DHW cylinder 40-275 l
- Wide power range 12-30 kW
- High-quality components
| Boiler type | ||||||
| Parameter | Unit | 12 | 15 | 20 | 25 | 30 |
| Nom. output ECO | kW | 12 | 15 | 20 | 25 | 30 |
| Nom. power input ECO | kW | 13,4 | 16,5 | 19,5 | 27 | 32,5 |
| Number of sections | kW | 3 | 4 | |||
| Adjustable output PLQ, KLQ | kW | – | 12 – 15 | 14,5 – 18 | 20 – 25 | 24 – 30 |
| Modulatable output E-, EZ | kW | – | 12 – 15 | 14,5 – 18 | 20 – 25 | 24 – 30 |
| Adjustable power input PLQ, KLQ | kW | – | 13,5 – 16,5 | 15,6 – 19,5 | 21,6 – 27 | 26,4 – 32,5 |
| Modulatable power input E, EZ | kW | – | 13,5 – 16,5 | 15,6 – 19,5 | 21,6 – 27 | 26,4 – 32,5 |
| Nozzle diameter | mm | 2,5 | 2,5 | 2,5 | 2,5 | 2,7 |
| Nozzle pressure ECO, PLQ, KLQ | kPa | 0,8 | 0,8 – 1,05 | 1,05 – 1,45 | 0,8 – 1,2 | 0,9 – 1,25 |
| Nozzle pressure E, EZ | kPa | – | 0,8 – 1,05 | 1,05 – 1,45 | 0,8 – 1,2 | 0,9 – 1,25 |
| Fuel consumption at max. output EKO, PLQ, KLQ, E, EZ |
m3/h | 1,3 | 1,6 | 2,05 | 2,65 | 3,15 |
| Fuel consumption at min. output EKO, PLQ, KLQ,E, EZ |
m3/h | – | 1,25 | 1,65 | 2,1 | 2,5 |
| NOx class | 5 | 5 | 5 | 5 | 5 | |
| Fuel | – | Natural gas G 20 | ||||
| Natural gas connection | DN | 15 (3/4″ union nut) | ||||
| Flue gas diameter | mm | 110 | 135 | |||
| Water volume in cast iron body | l | 10 | 13,8 | |||
| Max. pressure in CH | kPa | 300 | ||||
| CH connection | G | 3/4″ | ||||
| Boiler weight | kg | 99 | 125 | |||
| Power supply | V/Hz | ~230/50 | ||||
| Protection rating | IP | 40 | ||||
| Heating water temperature | °C | 40 – 90 | ||||
| Efficiency | % | 92 – 93 | ||||
| Flue gas mass flow rate | g/s | 14,4 | 20,5 | |||
| Power consumption | W | 15 – 30 | ||||
Certificate
High-quality processing
All our products are manufactured with an emphasis on the selection of quality materials and the use of correct technologies and procedures. Brass components of the hydraulic assembly ensure maximum product reliability. Our own know-how is a guarantee of reliable service and long life.
Wide selection of DHW cylinders
For stationary gas boilers, we have prepared a wide selection of indirectly heated cylinders for the preparation of domestic hot water. You can thus choose from a wide range of cylinders with various functions, one or two heat exchangers, positioning, and volumes from 40 – 275 liters.
Choose a service partner for installation
Creating a high-quality and prompt service network for our customers is very important to us. Our service partners provide prompt service assistance to every customer throughout the year.
