An autonomous heating system used nowadays comprises one or more local sections (by number of premises to be heated) in which liquid electric heating devices are installed, and a control unit to manage the system.

In the newly-developed design, oil radiators with two heating elements are used as electric heating devices. Each local radiator has a temperature controller and a control unit includes two automatic switches for each local section. One heating element of oil radiators is connected with the first automatic switch installed in this local section through temperature controller. The other heating element of oil radiators is directly connected with the second automatic switch installed in this local section.

In the second modification of the autonomous heating system, control unit is equipped a timer-containing programmer; the number of control channels corresponds to the number of local sections (Fig.). In the third modification of the autonomous heating system, oil radiators are plugged to a power supply line through bolted electric connections.

Kozin S.A.

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