Last seen: Nov 19, 2023
That's interesting - I will investigate the oil sump heater with Stiebel. The installer doesn't really know much about the system. The 5-8kWh is el...
@boblochinver Thanks. That’s really interesting and helpful. Unfortunately, it’s also a bit late for me! We have now installed a Stiebel Eltron...
@boblochinver Hi there, I would be very interested to hear how you're getting on with this. I am looking to get rid of my gas boiler, which current...
Many thanks for the helpful responses. @marzipan71 I'm still struggling to get figures out of Daikan. It's mystifying to me that suppliers aren't m...
That's interesting - thanks Julian. I've looked through your thread. It looks like you have achieved excellent performance. I have searched high and...
I'm grateful for your input, but it doesn't really help me. I'm not looking to rip out the floor. I'm investigating the possibility of a more effici...
Yes. That was the design Nu-heat came up with to go under an engineered wood floor.
Right, on the PV front, we anticipate 10.1kW of panels, zero shading, largely south-facing. I have confirmed the yield calculations from a separate so...
I do have heat loss calculations for all the rooms, but while they may inform the required heat pump capacity, the point remains that I will need a de...
@derek-m There may be some improvements that can be done in future in the bedrooms, but the main space already has triple-glazing, wall insulation etc...
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Latest Posts
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@jamespa Agreed. I think it’s a case of much over muchn...
By Mars , 34 minutes ago
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@eliuccio Unfortunately, whilst I agree with a lot of...
By JamesPa , 1 hour ago
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
@bami I think if the heat loss documentation matches a ...
By bontwoody , 1 hour ago
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RE: What is the best strategy for operating a very oversized heat pump?
@jamespa I'm afraid that's over my head but if anyon...
By IRMartini , 2 hours ago
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RE: Setback savings - fact or fiction?
And here in case any one wants it is the code I used in...
By cathodeRay , 2 hours ago
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
Definitely its in the 20xx FSVs. Conversely it may be...
By JamesPa , 2 hours ago
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RE: Towel rails. An unexpected final hurdle
We have both Normal Rad for heating the room and then a...
By IRMartini , 4 hours ago
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RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 6 hours ago
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RE: SolarPV tables / online calculator
I'd be interested what others find whilst using that we...
By Majordennisbloodnok , 8 hours ago
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RE: F.788 Building circuit pump reports internal fault - Vaillant Arotherm
Guess I have to wait for engineer visit. I really hope ...
By jeegnesh , 20 hours ago
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RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
By Jancold , 23 hours ago
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RE: ASHP and heating issues in new build house
That’s good gives you more capacity. It made me think, ...
By Terry1812 , 1 day ago
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RE: Seewet manhole cover within r290 exclusion zone
Thanks! I asked Vaillant, and they say I should be fi...
By dbrb2 , 1 day ago
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Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
I'm running my Aerona 3 on WC and the 'warm end of that...
By damonc , 1 day ago
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RE: Do I just go with the lowest quote for my heat pump?
So after signing in Sept in two weeks the install may s...
By Jancold , 1 day ago
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RE: Victorian Semi Retrofit / Extension ASHP and UFH Advice
When you are renovating is always a good time, as it ma...
By JamesPa , 1 day ago
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RE: Just one room not reaching desired temperature
Looks like this issue is now resolved. Aira installed a...
By ChandyKris , 1 day ago
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There have been several people on the OpenEnergyMonitor...
By RobS , 2 days ago
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RE: Say hello and introduce yourself
Good point @jamespa But that probably strengthens @ch...
By Transparent , 2 days ago
Latest Topics
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Heat Pump Sizing & Installation Costs
By Mars 8 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
By Mars 9 hours ago
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SolarPV tables / online calculator
By MichelleC 16 hours ago
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By Toodles 2 days ago