ablauftrichter siphon r1 Thermometer it can provide both heating

it can provide both heating water and domestic water

the Vaillant VR 71 module should be used as the first expansion module

Installation length 1

From the second heat generator onward

5 bar Minimum chimney diameter 150 mm Recommended chimney draft 23 Pa Fuel feed manually standard EN 303-5

ablauftrichter siphon r1 Thermometer it can provide both heatingDrain funnel with siphon with rosette VAILLANT drain funnel connection R1, with rosette for connecting the overflow line Can be used for aroSTOR, atmoTEC exclusive, atmoTEC plus, auroSTOR, auroSTOR exclusive, auroSTOR plus, ecoTEC exclusive, ecoTEC plus, ecoVIT, ecoVIT exclusiv, eloSTOR VEH 200 400, flexoCOMPACT exclusive basic module (Sole WP), flexoCOMPACT exclusive brine water, flexoCOMPACT exclusive water water, icoVIT exclusive, uniSTOR exclusive