Which condensing boiler to choose?
We have already written in the previous article about why to choose a condensing boiler. In this article we will explain the main differences between model lines and their functionality. We will talk about the advantages, quality of components and combustion in the ATTACK condensing boiler. Each of our model lines has different features and is suitable for different types of homes or objects.
CONDENSING BOILER
ATTACK Condensing KT 20, 28
Heating with the possibility of heating hot water in an external storage tank
Power modulation up to 1:10
This range has two types of boilers with a slight difference in output range. Up to 33 kW version KT 28 is available.
These boilers are especially suitable for family houses and offer heating with the possibility of heating DHW (domestic hot water) in an external storage tank which can be purchased for the boiler. The KT 20, 28 version can provide DHW (domestic hot water) storage with a volume of up to 200 l. Boilers are suitable where greater water consumption is required such as Multiple bathrooms in the household or with a larger family.
ATTACK Condensing KT 20,28
2,5-33,2 kW
CONDENSING BOILER
ATTACK Condensing KST 24
Heating and hot water (DHW) in a flow-through manner
Power modulation up to 1:10
This range is also suitable for family houses and offers heating and hot water (domestic hot water) in a flow-through manner which means that the heating takes place in real time when the water flows through the boiler exchanger which heats the water and is immediately available. Therefore the use of this model is mainly for smaller houses or housing units.
ATTACK Condensing KT 20, 28 and KST model lines have an intelligent combustion system (I.C.S) and a high power modulation ratio of up to 1:10.
ATTACK Condensing KST 24
3-30 kW
CONDENSING BOILER
ATTACK Condensing KZT 25, 35
Heating and hot water in a built-in stainless steel tank
Power modulation up to 1:10
With this model range, you can heat not only a family house but also a smaller operation such as (restaurant, small company, grocery store, etc.). In addition, the boiler offers DHW heating (hot utility water) in a built-in stainless steel tank with a capacity of 60 l, in which a sufficient amount of hot water is immediately available.
The KZT model is equipped with the PLUS function, which increases the DHW heating capacity in the tank to achieve the highest possible comfort. The boiler has a high power modulation ratio of up to 1:10.
ATTACK Condensing KZT 25
2,6-26 kW
Connection of several boilers
All our boilers can be connected in a cascade of up to 4 boilers. In this way it is possible to achieve a high output of the whole cascade which multiplies the output of each added boiler. The big advantage is in ensuring smooth operation in case of failure of one device.
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