Hotpoint-Ariston FAST R ONM 11
 | Outdated Product Type: tankless; Energy source: gas; Power source: energy independent; Performance (Δt ~25 °C) (L/min): 11; Heating elements: 1; thermostat; overheat protection; dry heating protection; safety valve; gas control; draft sensor; Pipe connection: bottom; Dimensions (cm): 58x31x21; |
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Inclusion at the minimum pressure of water and gas. Wide operating water pressure range.
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Hotpoint-Ariston 2026 - new arrivals, bestsellers, and the most relevant models Hotpoint-Ariston.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Hotpoint-Ariston 2026 - new arrivals, bestsellers, and the most relevant models Hotpoint-Ariston.
Which is better: wet or dry heating element in a water heater?Learning the design features, pros and cons of "wet" and "dry" heating elements in water heaters
Detailed FAQ on storage water heatersWe answer the most common questions regarding the installation and operation of storage water heaters
Accumulative electric boilers are good, I do not argue. But if it is impossible to additionally load the electrical network, as in my case, then you have to look for other ways of heating. I decided that I would use gas. Yes, it's not cheap, but since there is no other alternative, I bought just such a flow model. Such a device is the best way to quickly get a lot of hot water. Unlike storage boilers, a high temperature is obtained in just a few seconds. The water performance is decent, from 15 degrees at the inlet to 50 at the outlet it can heat about 8 liters per minute. The maximum temperature reaches 85 degrees, that is, almost boiling water. For household needs (bath-shower + water supply for the kitchen), this temperature and amount of water is enough. All control, but you can control the speed of the water flow and the power of the burner, purely mechanical, no electronics. Even the electric ignition system is powered by two large LR20 alkaline batteries, that is, the heater is completely non-volatile from the mains. There are all safety systems - protection against overheating and gas control, which prevents gas leakage in the event of flame extinction. Unlike a storage electric boiler, hot water cannot be turned on in a thin stream here. That is, of course, you can turn it on, but the boiler will not work, it turns on only at a certain pressure, which is slightly less than average. So it turns out that the consumption of both water and gas is often excessive. Another such instantaneous water heater is sensitive to water hardness and in my conditions requires mandatory annual cleaning and this will have to be done by inviting specialists, which means additional expenses. Natural draft to remove combustion products requires competent arrangement of the chimney, it also took a lot of money. |
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