Heating scheme of a two-story house

Good day. Please tell me how to properly spread the heating in a two-story house, ten rooms with one comb for eleven pipes?

Maxim

Expert Answer

Hello, Maxim. For the case described by you, you can apply two wiring diagrams. The first is the installation of a riser, through which, through a circulation pump, the coolant is pumped into the attic, where the comb is mounted. At the same time, radiators of the upper and lower levels located one under the other are loaded onto each circuit. Connection of heat exchangers of one circuit can be done both in parallel and in series.

The second method involves mounting the collector near the boiler (on the ground floor or in the basement) and supplying the coolant in separate circuits first to the radiators of the lower and then the upper floors. The return of the coolant is carried out along the common riser.

Since when wiring such a number of circuits, the difference in temperature resistance in individual branches cannot be avoided, it is better to equip each of them immediately with a control unit. The collectors themselves must be switched on in a concurrent fashion, that is, the feed is connected on the side of the primary circuit, and the return is on the side of the latter.