Gas speakers came to our house with a long time, still Soviet times. And if earlier the choice was small, today it is not easy to determine the column today. Select gas equipment is necessary for several parameters.
1
Power - productivity depends on it, i.e. How quickly water is heated for a certain unit of time. The same parameter affects the volume of heated water. Columns are low (17-19 kW), medium (22-24 kW) and high (28-31 kW) power. If there are many point of waterfront (bathtub, shower, washbasin, washing in the kitchen, a handicraft in the garage), then the column is better to set the most powerful. This is especially true if there is a chance that all hot cranes can be opened at the same time. If the column is needed in a single-room apartment of a bachelor, then it is also suitable for economical 17kW.
2
The second aspect is the type of ignition. It is automatic or using a piezoelectric element. Automatic much economical and safer, as the column begins to work only when the crane with water opens. Piezorozhigin involves pressing a specific button. Such columns are mounted in a prominent place to have a free approach to them - it does not always like to consumers. And although such equipment is cheaper, it consumes more gas due to the constant burning of the phytile.
3
The design of the burner. In more expensive models, the so-called modulating burners are being implemented - they are independently adjusted under water pressure. If you buy a column in which the burner has a constant power, then with a decrease in the pressure, you will have to manually adjust the water temperature.
4
The exhaust system in the gas column may be turbocharged or chimney. In the first case, combustion products are removed directly to the street - for this, a special output hole is made in the wall of the house or apartment. In the second case, the column is connected to the general chimney. Such aggregates are cheaper, but there may be a problem here. If the thrust in the chimney is bad, the column can work badly.
5
Special attention is paid to the gas column security system. The best - with three-level protection. Such devices are automatically blocked when the flame is attenuated, in the occurrence of reverse thrust and during its absence.
6
How to choose the best - to solve the buyer from this diversity of the speakers. It is worth paying attention to manufacturers who have been on the Russian market for many years and there are practically no complaints to their product. This is Ariston (good appliances at an affordable price), Termaxi (in almost all modulating modulating burner), Vaillant (high German quality and maximum options), beretta (reliability in operation and excellent design).
Naturally, more reliable and productive columns will cost more than the same devices easier. But security and comfort should always remain in the first place.
Finally, the time of change came to our apartment, we started repairing the kitchen, and we also replaced the column !!!!! Now we have a gas column, it works well, water is heated immediately after the hot water turns on, you can easily adjust the water temperature, which is supported throughout the entire time of the column. In the appearance of the column perfectly fit into our kitchen in the style of High-fuel.
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Finally, the time of change came to our apartment, we started repairing the kitchen, and we also replaced the column !!!!! Now we have a gas column, it works well, water is heated immediately after the hot water turns on, you can easily adjust the water temperature, which is supported throughout the entire time of the column. In the appearance of the column perfectly fit into our kitchen in the style of High-fuel.