Last seen: Mar 22, 2023
"slapped in without much thought for design" describes my experience perfectly. I never saw any calculations, and I don't think any were done. I've en...
Ah, ok - I take your point! Sorry, been a long, mostly sleep-deprived week. Agree entirely
I don't think that's the case Derek. The problem, as Cycleneil described, is the way the Vaillant app rounds numbers up/down gives wildly inaccurate r...
That's been very similar to my experience, I came to the same conclusion about the rounding up / down within the SenseComfort app making the calculati...
My Vaillant is the same, always makes me smile when I see that. The installer can fill in their own details on the system so it will tell you who to c...
@derek-m No radiators anywhere, just UFH.
That sounds like a lot of potential re-plumbing to split the zones, which is outwith my comfort zone. I'm happy enough with the way the rooms are cont...
Does it? Eek! Only one pump in my UFH system ... is that bad? Actually, that leads me on to another question. My Vaillant system feeds a manifold wi...
I think the best way to focus on the customer (as you rightly suggest) would be to raise the standard of installers. I'm quite enjoying the journey of...
This is the Vaillant recommended config: System Adaptive heat. curve - No Configure heat. circ. - Zone1 Hybrid manager - Bivalence point ...
@alec-morrow I've got the heat curve set to 1.0, was thinking of working down from there rather than up. My thinking was to reduce the flow temps as m...
@alec-morrow Just a basic system, standard Vaillant controller plus a SensoComfort panel. UFH throughout with a thermostat in each room.
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RE: Recommended home battery inverters + regulatory matters - help requested
This really helps. But I cannot work out the icon on th...
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RE: Fan is clipping ice build up from the front of unit.
Not sure if this helps, but the probes look like this. ...
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RE: New Mitsubishi Ecodan 11.2kW installation - L9 errors and maybe more
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RE: Running from backup generaor in powercut?
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RE: ASHP Energy Consumption: Aira 12kW heat pump
Indeed. Present ToU tariffs are based on national sup...
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RE: Help me keep the faith with my air source heat pump installation
@adamk I'm observing my own system at low temperatures ...
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RE: Free Ecoheat Heat Pump Install
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By bontwoody , 23 hours ago
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RE: Radiator sizing sanity check
As I mentioned early on the cost of supplying and fitti...
By JamesPa , 1 day ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
I hadn't spotted that there were two pumps in the UFH (...
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RE: Setback savings - fact or fiction?
Never assume it makes an ass of u and me! You need the...
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RE: Electricity price predictions
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Just realised that this image of the cylinder cupboard ...
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In the diagram below, I describe my understanding of th...
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I need to have a look out for it. I know IBM feeds some...
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RE: Daikin Atherma ASHP Cycling 6 Times an Hour?
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RE: Hot water heating in parallel with space heating
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