Heat Exchangers for gas boilers

Plate heat exchangers for condensing - gas boilers

Below are PHE with optimal parameters for connecting gas boilers operating in a closed system with an open system installation.

How to size a plate heat exchanger for connecting a condensing boiler to a central heating system:

In order to properly select - for every 10kW of a gas boiler, there should be at least 0.30m² of exchanger plate surface (heat transfer area). This calculator includes healthy oversizing, i.e. it allows effective heating also at low operating temperatures, in order to keep gas consumption low (condensation). With having 0.30m²/10kW, the exchanger should work efficiently also after many seasons (taking into account the partial aging of the device over the years). It should be definitely remembered when selecting that the nominal power of the exchanger does not correspond to the nominal power of the boiler. In the case of relatively new installations - you can safely use a smaller conversion factor, i.e. 0.25m²/10kW of a gas boiler.

Another selection factor is the size of the connections, but the exchanger should be selected in terms of cross-sections on the installation side, not on the boiler side. It is worth asking the installer about the size of the connections before ordering.

Below is a list of exchangers dedicated to gas furnaces, with the size of connections and the heat exchange surface / plate surface - which you will find in this category:

Heat Exchanger for gas boiler with insulation

0,36m²
0,38m²
0,41m²
0,46m²
0,48m²
0,48m²
0,51m²
0,54m²
0,60m²
0,64m²
0,64m²
0,69m²
0,80m²
0,92m²
0,96m²
0,96m²
1,28m²
1,60m²

If you have a problem with the selection of a plate exchanger for a gas boiler - write to us Dobór wymiennika na 3/4 cala - kontakt

Product added to wishlist

We use cookies. By staying on the site, you consent to the use of this technology.