Umlaufheizsystem Modell 317 BOXEN FÜR 12 VOLT GERÄTE Water flow regulation by enlarging

Water flow regulation by enlarging the nozzle hole

- 12 V angetriebene Haspeln mit Reibekupplung

Color: white

Grid elements are fitted with a 1

Umlaufheizsystem Modell 317 BOXEN FÜR 12 VOLT GERÄTE Water flow regulation by enlargingCirculation heating system Mod. 317: with thermostat in the flow with return temperature control 1 piece 230 V 3 kW heating coil Circulation pump (93 W) Non return valve Non return valve Pressure relief valve Automatic air vent and main switch Mounted on base plate ready for connection RCD 30 mA required on site Water pressure max. 4 bar Water connections 1 2" or 3 4" Pipe length: max. 200 m Max. height difference (flow return) 5 m ideal in