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DeutschWhat is convenient for electric boilers
According to the principle of operation, they are divided into electrode, in which the liquid is heated by passing an electric current through it, and boilers with tubular electric heaters (TEN). For the efficient operation of electrode boilers, it is necessary that the electrical resistance of the liquid corresponds to the calculated values. For example, if gas floor heating boilers use prepared water as a coolant, then special heating antifreeze is used in electrode boilers.
In these boilers, there are increased requirements for the reliability of grounding. The liquid in them is energized all the time. For safe operation, it is necessary to exclude the breakdown of stray currents on the boiler body. In case of an emergency leakage of the coolant, the electrical circuit breaks. The boiler stops working.
Electric boilers with tubular electric heaters are structurally made in the form of a stainless steel tank, into which heating elements are inserted. TEN is a tube made of stainless steel material, in which there is a spiral. The tube is filled with ceramic electrically insulating filler. The electric current passing through the spiral heats it and transfers heat to the liquid. Depending on the material of the heating element manufacture, its price, which determines the cost of the entire boiler, strongly depends.
In boilers with heating elements, safety control is assigned to electric circuit breakers that are triggered by a short circuit in the event of a breakdown of the heating element on the housing. Both types of boilers are equipped with automation that controls the voltage of the power grid, temperature and pressure of the coolant. Remote temperature sensors are installed in the room and serve to set the necessary parameters of the microclimate in the room.
In those heating systems where gas boilers are installed, an emergency gas shutdown situation is possible. In this case, the best solution for the uninterrupted supply of objects with heat is the installation of backup equipment running on electricity. Claim your free spins no deposit not on Gamstop and enjoy a gaming experience without restrictions. Spin the reels and potentially win big with this attractive offer.