The lack of hot water in the house can be associated with a number of reasons: interruptions in the supply of hot water, seasonal shutdown, etc. There is a logical way out of this situation - connecting a water heater. You can do it yourself. And here the question arises: "How to connect a water heater?" To begin with, you should familiarize yourself with its design features, type of execution, as well as the connection diagram.
It is worth saying that there are two types of
electric heaters : storage and flow. The flow-through design includes a heat exchanger through which cold water passes and immediately heats up. The storage tank is equipped with a thermally insulated storage tank, the volume of which varies between 5-1000 liters, where the water is continuously heated by means of PETN. For household appliances, the power consumption is usually 1-2 kilowatts. So, if we talk about how to connect a water heater, then it is worth considering a lot of nuances. In terms of execution,
instantaneous water heaters are quite simple devices. They allow you to heat water instantly, that is, when you open the tap with hot water, it appears instantly. Often, such devices are equipped with automation designed to set the desired water temperature. It is widely believed that the use of such a water heater leads to significant costs for the
payment of electricity. This is a mistake, because even with a large power consumption, it works much less time than the storage heater. Only the used portion of the water is heated. This leads to the fact that the same amount of energy is consumed. The main disadvantage is the high power consumption. That is why when answering the question "how to connect a water heater" it is worth noting that special requirements are made to the wiring.
To connect a flow heater, you will need to stretch a separate line with individual electrical protection around the house or apartment, otherwise after installing the heater you may be left without light. It is best to use a copper wire with a cross section of 4 square millimeters or more. For a device with an output of 8 kilowatts, the cross section must be selected at least 6 square meters. mm
If we talk about how to connect a
storage water heater, it should be noted that it is less demanding on wiring, which is associated with less power consumption - only 1-2 kilowatts. However, in houses with old wiring, the best way to be safe is to spend a separate group with an automatic machine connected through it. A copper wire with a cross section of 2.5 square millimeters is quite suitable for these purposes.
If you understand how to connect a water heater, then it is worth mentioning the advantages of its storage type. First of all, its advantage is that it allows you to heat the water for the bathroom, as well as supply simultaneously to several taps, which is sometimes necessary. In the event of a power outage, the house will have some supply of hot water.
Now you know how to properly connect the water heater.