Last seen: Jan 13, 2023
Two weeks have passed since everything was commissioned. The ASHP has used 520 kWh of electricity so far, averaging 35 kWh per day (excluding the fir...
I've had my LG Therma V running for a week now. We have underfloor heating throughout. DHW is set to 50 degrees and water flow temp is set to 40 deg...
thanks @Mars - just watched it, and very interesting!
Our ASHP is finally installed 🙂 Because our house already had underfloor heating in every room, I was expecting the installation to be a relativel...
Tomorrow's the big day... installation! Yesterday, our energy supplier (Neon Reef) went in to administration, so we've gone from a 13p/kWh fixed pri...
HIES have responded to my email, I feel their response is actually much more informative than the response I had from MCS: First of all, I would s...
Their assumptions are listed in the heat loss calcs. I gave an example above about how their assumptions for the glass is different. It's the same fo...
I think this is exactly what's happened. All three companies have used different inputs for the wall insulation, roof insulation, glass heat loss, et...
Indeed, I thought the whole point of using MCS certified installers to provide a service was to get some level of guarantee that they do things correc...
I've updated the summary to show the calculated heat loss in watts and the heat loss W/m2 as per @Kev M's suggestion. Company A heat loss calculatio...
@editor Yes, please do. Thanks!
Latest Posts
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
I have heard of many people with a weakness for new car...
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RE: How Do I Know When the Hot Water Has Run Out?
I'm surprised that its almost impossible to know what t...
By dgclimatecontrol , 2 hours ago
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RE: Electricity price predictions
Which is another reason why renewables are such an exis...
By JamesPa , 2 hours ago
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RE: is a home battery without an EV worth it?
Similar situation here (we have a PW3 and ASHP+solar), ...
By Old_Scientist , 3 hours ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
I missed your 22nd June post on this. I am sure it can ...
By cathodeRay , 4 hours ago
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Now posting on the right topic.... With general build...
By benson , 6 hours ago
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RE: How to waste energy (and time) playing with AI.
I’m sure like many software toys that it is addictive! ...
By Judith , 6 hours ago
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RE: Does anyone have experience of a smart water meter?
@judith With Anglia Water it was a compulsory upgr...
By TechnoGeek , 18 hours ago
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RE: Balancing financial efficiency and comfort using the Octopus Cosy tariff
We’re high energy users other than the ashp so the OVO ...
By Judith , 19 hours ago
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RE: Who's your electricity provider and what's your tariff?
I’ve looked harder now (beyond OE’s site) and it’s not ...
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RE: Midea ASHP – how to set weather compensation
Something isn't right here, you don't design ufh to wor...
By JamesPa , 1 day ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
No I'm not mining anything @drei but I am doing R&...
By Transparent , 1 day ago
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RE: Rodents! A word of warning for heat pump owners
Wasps caused frequent tripping of my lighting circuit a...
By JamesPa , 1 day ago
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RE: Ecodan & MelCloud scheduling
Yes, the 2 are separate. To add to the complex desig...
By HCas , 3 days ago
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I should clarify that the FoxESS web interface is not l...
By Old_Scientist , 3 days ago
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RE: Mitsu Wireless Controller and MelCloud
@robs Hi Rob, At the end of a note to Mitsu UK, thank...
By DavidAlgarve , 4 days ago
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RE: Why so many sigenergi installer recommendations?
@adamk Tesla is a great option, it’s also one we instal...
By SAEnergy , 4 days ago
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RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
As a potential heat pump customer, it would be good to ...
By Temperature_Gradient , 5 days ago
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
The Ultimate Guide to Heat Pumps is less than a month a...
By Mars , 5 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@editor Hi Mars, We have just installed a Grant Aerona...
By GrahamF , 6 days ago
