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Last seen: Sep 12, 2026
Our instal was very much the opposite. White haired bloke, not a great talker, built the whole thing pretty himself (except the electrics) in 3.5 days...
Just wanted to update on this. Now that I see Sensocontrol in action, I have so say Vaillant did a pretty good job to make all the useful functions ...
Useful advice from an expert in A2A ...
49C seems high indeed. We had Heat Geek even if we found their heat loss assessment approach problematic. The sizing of the pump matched what we sa...
A really nice way to put it! Even if it is not much consolation when I look at the more than half a dozen certificates and the like for our install...
While skim reading a manual for our Vaillant HW tank, I saw they are quite funny about not using glicol on the system, I'd expect similar or even more...
We have experience with an aircon unit that doubles in as a heatpump. As it is 20 years old (R410!), we do not have any monitoring data on consumption...
Before I had my Vaillant heatpump installed, I made sure the installer would be able to service it yearly. I am of course lucky that we have been able...
Given the typical price and effort involved in servicing, I would imagine that this is generally a great retainer for installers. In a less accessible...
Not many people consume overnight, so as a principle it is a safe bet… Probably the reason Octopus does not bother if Go users have an EV.
I meant to say I cannot register my kit at Energyplus… Solis also has AI, I tried it six months ago but it was overkill for my needs. It does read ...
For some odd reason I cannot even register for that. The Q&A makes very clear that it is a dedicated energy management system and no other syste...
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Degrees of Separation
Latest Posts
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RE: Siting of the external sensor on a heatpump
I agree. However I would also (primarily) expect that ...
By JamesPa , 53 minutes ago
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RE: Next steps on my ASHP journey: Radiators and Pipework
You should (almost) always reject having a buffer, by w...
By JamesPa , 4 hours ago
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RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners
Indeed we are invvestigating AC at present and are havi...
By Toodles , 8 hours ago
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RE: Is it the house or the equipment?
@majordennisbloodnok I do sympathise. On the original...
By springswood , 10 hours ago
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No, but the heat pump must be capable of delivering a S...
By JamesPa , 13 hours ago
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Sorry to hear about the problems, its going to be somet...
By JamesPa , 15 hours ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
By bobflux , 1 day ago
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
R (The R Project for Statistical Computing, I use it wi...
By cathodeRay , 1 day ago
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RE: Vaillant Arotherm Plus 7KW need a service on it
booked it with Vaillant. will use them until i can find...
By AdamK , 1 day ago
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RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 1 day ago
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 2 days ago
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RE: Vaillant Aurotherm - Heater Wire Position
Ah, good point. I need to check if this was installed i...
By Batpred , 3 days ago
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@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 3 days ago
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RE: Tell us about your Solar (PV) setup
We have a 6.56kW solar PV system (16x 410W panels) inst...
By Rob of York , 3 days ago
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