Electric heater 1,2-3kW , type M
Nickel-plated heating element, 6/4 "thread, thermostatic plastic head, 1x230 V, longer non-heating end for combined tanks, electric plug, adjustable thermostat and two-pole safety temperature limiter, 3m single-phase three-core power cable, nickel-plated heating element for radiator heating and sanitary water.
Grijač type M technical card [PDF]