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Last seen: Aug 6, 2026
@seoras OK Im not sure if this relates to your comment about Vaillant in the intro thread, perhaps you could advise. The brown gunge looks more ...
Why am I not surprised? This bit of 'heat pump installation' really is the construction industry, and I think we all know that there is a proportion...
Thanks @editor , @indevolt-uk Subject to any comments from @transparent I think we have made some great progress in understanding this issue. Regar...
@seoras Sorry to hear that. I found Vaillant very helpful. If, as @editor suggests, you would like to say something about your house, system and wha...
Thats arguably a sign of a good installer - they understand that weather compensation is all important and that it may need to be tweaked. There is ...
@profzarkov They arent obviously wrong, but the only way to determine the right temperatures is to adjust it (with all zones open, thermostats to m...
The DHW circuit cant be separated (well it could, you could use a plate heat exchanger, but why bother). There needs to be an air bleed at every loc...
I would just do this and turn up the stats. Otherwise you will need to work out what both are controlling and how to rewire. You also need to check ...
It depends on what 'room temperature mod(ification)' the circuit has been set to. Its explained (not particularly well) in the sensocomfort manual on...
What do the thermostats connect to? Generally the easiest way to make something single zone is simply to turn all thermostats to max so the...
Ultimately I doubt it matters much because pressures will inevitably equalise. I would probably choose to put it upstream of valves just so there is ...
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