The KEV electric boilers are intended for application in systems of heating with compulsory circulation and hot water supply.
Heating capacity is 0,172 Gcal/hour
The maximum power is 200 kW
Pressure - working 6 kg/cm2 (0,6 MPas), settlement 10 kg/cm2 (1 MPa)
Smooth electronic regulation of power 1-100
The principle of operation of the electric boiler consists in direct heating of water electric current.
By means of automatic equipment of management of this copper it is possible to carry out adjustment of temperature and power depending on temperature of external air according to the set heating schedule, i.e. makes so-called "weather regulation".
Structurally the electric boiler represents a vessel of a cylindrical form which is a water-heating chamber. In a vessel the block of phase electrodes is located. On current carrying hairpins tension of a three-phase electric network of 380 V 50 Hz is brought to electrodes.