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Last seen: Apr 8, 2025
Vaillant's comment about de-icing is: It is hard to say how often a de-icing cycle will take place as it depends on several things…• The humidity of...
@richard24738 You had commented above that "I have today placed temperature probes on the buffer 4 ports. The top two pipe readings Primary in 40.0c a...
I recently bought some of those cheap digital thermometers with probes and have been using them to monitor the flow temperatures for the buffer tank i...
@transparent I've got some 5 minute data which includes the battery charge level. The increase in charge over the first 5 minutes of charging is about...
@transparent Further to my comment above, I contacted Tesla who changed the grid code in my Tesla gateway (battery controller) from G99 to G98 and the...
Vaillant have this comment about de-icing "The de-icing cycle will happen more often when the outside air temperature is around 2.5°C but will happen ...
The Vaillant Arotherm Plus specs refer to "Inrush current (with inrush current limiter)" which, I presume, manages this problem but perhaps other manu...
My 7kW Vaillant Arotherm+ heat pump has a maximum current of 15A according to the label. It should be sufficient for a very large new house that has b...
I normally see a steady increase in the sunny day peaks as January progresses. There's a link to my data below but I would note that my winter solar g...
Propane is denser than airso any leak is likely to spread laterally and not vertically. However, something else to watch out for is any airbricks in...
The lower you can get the flow temperature the better. If need be you can upgrade some of the emitters after getting some experience. Could you inst...
Octopus charged me nothing to remove my gas meter after my heat pump was installed and the boiler removed. The person who removed the meter said that ...
Latest Posts
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RE: Anyone concerned about GivEnergy?
@editor Thank you for your reply. We do have an active ...
By SUNNYSKIES , 6 minutes ago
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RE: Estimating true heat loss from twelve months of consumption data
@ian33a — a measured heat loss always trumps a calculat...
By cathodeRay , 48 minutes ago
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RE: Setback savings - fact or fiction?
@cathoderay Thanks for your detailed response.Just two ...
By PeterWurmsdobler , 57 minutes ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
The hot water heating looks normal. The heat transfer ...
By GrahamF , 3 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
Good questions @temperature_gradient. My understanding ...
By springswood , 5 hours ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
All going according to plan, mid July we get that 7kW a...
By Batpred , 16 hours ago
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Current metrics - DHW target set to 47c
By TaffontheTaff , 21 hours ago
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RE: My Grant R290 9kW Heat Pump Installation
@petch I'm very sorry that I have not picked up your po...
By GrahamF , 23 hours ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
Suggest you have a trial with Havenwise app. I have th...
By Broadsman , 1 day ago
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RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
You’re right: UFH works best with high-conductivity fin...
By bafab , 1 day ago
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RE: DIY or Don’t Touch? Solarman Smart Meter Install
That was my understanding also.
By JamesPa , 1 day ago
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RE: Vaillant Sensocomfort Time
Oh I remember this from when I set mine up 2 years ago,...
By JamesPa , 2 days ago
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Heat geek have already stated that the pro is in fact c...
By JamesPa , 2 days ago
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RE: The Myth of the MCS Performance Guarantee
@editor I know. As if MCS wasn't bad enough, it's now e...
By Deltona , 2 days ago
