Last seen: Feb 5, 2024
50C refrigerant across 50m+ of pipework will lead to monumental losses across the pipes with only 8mm insulation. I suspect (without calculating) poss...
You might have luck seeing if your installation was secured with one of the consumer protection schemes and seeing if they'll help with cost. Given hi...
@goody yeah I think they normally work by using a heat pump for most of the year then turning the boiler on instead below a certain ambient temperatur...
@goody missing out five rooms is a big oversight. This system will never be enough to heat your house when it's cold no matter how many minor improvem...
@huwsy I'm not too familiar with A2A heat pumps, nor do I think are most here. Why did you not use the system at all from April to now? If it's very u...
I think the permitted noise level is 42dB at the nearest window of a liveable room of a neighbouring property. You can calculate it yourself using the...
I don't have much to go in for scale, but it doesn't look like it would fit in that gap to me
I'm not sure I entirely understand the problem. Your house has been cooling by 1 or 2 degrees per hour every day for the last week? What temperature d...
@parmstar I tend to think that a hybrid system means there's two things to go wrong instead of one so if it were me I'd just get the bigger pump as we...
@goody is that all your rooms? It doesn't mention any bathrooms or toilets. It also looks like the MCS calculator so it's a shame they didn't give tha...
@parmstar I guess it's a good result. If you used the BUS grant then you'll no longer be eligible if it's a hybrid system. I don't know if it would co...
Your positioning sounds fine. I would look to see if you have a full heat loss survey report as a pdf or an Excel document, then we could compare your...
Latest Posts
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Had another try with the "customer support" of my ev ch...
By Batpred , 3 hours ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
@batpred Thanks. Well I didn't know the Solis dongle...
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
They certainly commission their Cosys to work like that...
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
@editor Yes BUT that was 3 years ago installed in Janua...
By rob heatpump bob , 5 hours ago
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Thanks for your response. I have UFH downstairs and ...
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I do like the Nesta articles generally, including the p...
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RE: Grant Aerona Short Cycling
Hi, I have a Grant 10kW (nominal 9kW for the UK), whi...
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RE: Home energy storage & battery register
2 days uninterruptible power supply (at the moment) wit...
By Batpred , 9 hours ago
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
JamesPa I plan to send you a chart tomorrow of todays (...
By trebor12345 , 10 hours ago
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@trebor12345 Yes, expect defrost cycles to initiate at ...
By IaAck , 10 hours ago
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I would probably have them in white as that would match...
By Grantmethestrength , 11 hours ago
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RE: Hitachi Yutaki SCombi Heat Pump - Owners
@sim0n0 Sorry to hear that. Putting the past aside w...
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RE: MelCloud "Mixing tank temperature"
This post, on my 'diary' thread, might be of interest i...
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RE: 10kw heat pump run in 24*7 data?
UPDATE: Very happy wife, since 24*7 I've actually had t...
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RE: Heat Pump Training vs. Real-World Installation
Thank you for doing that, @editor, and for writing this...
By Majordennisbloodnok , 13 hours ago
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RE: Which 6kw to 8kw ASHP can modulate down the lowest ?
@editor the easiest way to find out is to look at the d...
By Damon Blakemore , 21 hours ago
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RE: Battery with existing PV - regulations
I am curious... which inverter would you go with for so...
By Batpred , 1 day ago
