Vaillant 20201901 20201901

VCW/VCI installation set, exchange Alt installation on and under-wall, pipes can be shortened Heating-side pipes with maintenance taps G 3/4 x 22 mm with angle and crimping screw, cold and warm-water pipe (15 x 1.0 mm) Cold-water shut-off G 2/2, gas-side pipe with gas tap R 3/4 according to TRGI 1 x R 1/2 adapter. Can be used for atmoTEC exclusive VCW, atmoTEC plus VCW, ECOTEC exclusive VCW CF, ECOTEC plus VCI CS, ECOTEC plus VCW CS Recommendation: Order gas installation set (0020235551) Note: Existing installation accessories must be removed.

This text is machine translated.