Vailant VCW 242EH, Sticking diverter valve?
Why can't I get hot water in my kitchen?
heating - plumbing?
valliant gmbh turbo max vuw gb 282/2-5?
vailllant turbomax?
how can i solve hotwater problem on vailliant torbomaxvuw?
cost of new expansion vessel?
how to replace pressure gauge?
how do i replace the expansion vessel on vaillint turbomax 242e?