Search results

Thanks again Gasguru. The "warmstart" option is off. As you say, they have asked me to triple check if it was on, but this is not the case (it's Summer, I don't really need it, and the boiler is literally 5 metres off the taps anyway, it takes nothing to get hot water in the toilet). I don't...

I spoke with the Vaillant technical service team and apparently in their opinion the issue could be due to the low DHW set temperature (42 degrees). They recommend to use 55 as a minimum, better 60. However my boiler is less than 5 metres away from the toilet, with insultated pipes to the basin...

Thank you Gasguru, this could actually be very good advice. I occupy a flat in a multi-storey block and a few weeks ago we received a letter from the company that undertakes the building's maintenance explaining that they were working on the water mains pipework to empty the common tanks located...

Good morning all, I hope someone could help me out here. My boiler is a Vaillant ecoMAX 828/2E. Five years ago we changed the internal pump when we power flushed the whole central heating system but apart from that it has always worked fine both in winter and in summer. Since last week though I...