Hi,
I've got a "Vaillant ecotec pro 28 VUW GB 286/3-3", I think it's around 10+ years old or so. I don't have a user manual, and I can't find one for this model online on any of the "manual websites" on the internet.
The control panel looks like this - see the attached picture.
What do those buttons do? Especially the "plus" and "minus" buttons?
Also - I'm a bit unclear how this boiler works - there is no separate control panel with a timer or anything like that. There are two dials to set CH and DHW output temperature. Say I set the CH dial to 50°, will then the boiler automatically keep the CH water at 50°, and turn on if it falls below 50°, and turn off again when it's reached 50°? So that basically my CH water stays at a constant 50° (that would be quite convenient).
Finally, since this is an older boiler, there isn't by any chance an OpenTherm extension/module for that boiler available, or is there?
Thank you for any advice.
I've got a "Vaillant ecotec pro 28 VUW GB 286/3-3", I think it's around 10+ years old or so. I don't have a user manual, and I can't find one for this model online on any of the "manual websites" on the internet.
The control panel looks like this - see the attached picture.
What do those buttons do? Especially the "plus" and "minus" buttons?
Also - I'm a bit unclear how this boiler works - there is no separate control panel with a timer or anything like that. There are two dials to set CH and DHW output temperature. Say I set the CH dial to 50°, will then the boiler automatically keep the CH water at 50°, and turn on if it falls below 50°, and turn off again when it's reached 50°? So that basically my CH water stays at a constant 50° (that would be quite convenient).
Finally, since this is an older boiler, there isn't by any chance an OpenTherm extension/module for that boiler available, or is there?
Thank you for any advice.