Electric instantaneous water heaters have gained very considerable popularity in creating comfortable housing. These devices are very relevant due to the fact that they have compact dimensions, and also allow you to receive a stream of hot water in real mode. Electric instantaneous water heaters are used very widely in country houses and apartments.
Problem of choice
Modern instantaneous electric water heaters are able to guarantee the availability of hot water supply at any convenient time and in the required quantity. In this case, it is important to choose a device of the required power and with certain technical characteristics. You can highlight some points. The instructions for use of the device contain information about all the features of the equipment. Flowing electric water heaters are of two types: pressureless and pressure. Such equipment is characterized by excellent power indicators, which requires you to know exactly what kind of load the power grid can withstand in your home. If you plan to use the device in the kitchen, then its power should be at the level of 3 kilowatts. Taking a shower is able to provide a device whose power is within 10 kilowatts. The power of the equipment installed in the bathroom should be up to 18 kilowatts.
The instruction manual usually contains a description of how to connect the device to the power supply. There are a number of features: this unit requires increased heat energy during operation. To avoid network overloads and fires, the device should be mounted separately from the general network. Non-pressure instantaneous electric water heaters are actively used in summer houses, where they provide warm water for the shower.
Principle of operation
Equipment of this type heats water that passes through a system of heating elements. It is customary to connect modern devices to a riser of water supply. When the faucet opens, the device operates in automatic mode, that is, it turns on itself, providing the right amount of hot water.
Features
Electric instantaneous water heaters provide instant hot water in offices and any other premises. Modern appliances are capable of serving one or more water intake points. Now the market is ready to offer a lot of products created in an arbitrary design and having different functionalities. The power of this type of equipment can be 3-27 kilowatts. Single-phase devices can produce up to 8 kilowatts of power, and three-phase devices up to 27. This equipment does not require frequent maintenance, which makes it indispensable in the absence of a centralized hot water supply. For ease of operation, instantaneous electric water heaters can be equipped with a faucet or shower, or a combination thereof. At the moment, many manufacturers offer this type of equipment, but the most worthy can be considered: Ariston, Vaillant and AEG.