Last seen: Feb 24, 2026
Agreed Agreed, an essential part of setting up a WC curve correctly I don't agree with this unless you want your rooms to be at 16. Assumin...
There is a thread from a year ago where this was debated at length and the conclusion, well argued imho, was flow is better but it's likely only to ma...
Yes it does, but you can disable it. Sensocomfort-Settings-Installer Level-Installation Configuration-Circuit 1-Room temp mod. Set to inactive to ru...
Check them. Filters, particularly the fine mesh filter if you have one (it may be inside the case) block up quickly. Mine blocked up to the point th...
Thanks for the info. Volumiser configuration should be OK, a little concerned the rads are original it suggests some may be undersized. OK, difficu...
As you now have a Heliotherm engineer on the case I wont comment further. As @mars says this is high end stuff, the suppliers need to be made to work...
OK. Well in case you haven't already the first thing to do is to disable all room influence and turn the WC curve down as far as you can until the ho...
The larger house might turn out slightly more efficient due to increased system volume, but I'm basically on the same page as @majordennisbloodnok.
@davidb I'm presuming you are already running open loop 24*7, no external controls and have turned the weather curve down as far as possible consis...
@f1p OK noted Without further information about the system I cant really comment with any certainty, all I can do is cite generic statements ...
I have some suspicions (16kW for 340 sq m is not 'energy efficient!') but before I make any concrete suggestions can you please clear some matters up ...
Latest Posts
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Daikin 8kw Monobloc not switching off when room thermostat exceeds set point
We get huge amounts of solar gain. I had the Maduka r...
By Bash , 4 minutes ago
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RE: Any thoughts on control strategies for heat pumps?
I imagine, given your background, you might have come a...
By JamesPa , 33 minutes ago
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It has been said that both manufacturers and installers...
By JamesPa , 51 minutes ago
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RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
Good idea IMHO. You just need some appropriate time co...
By JamesPa , 2 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
Hi all. I have made some progress regarding cause of cy...
By Tasos , 2 hours ago
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RE: Rate the quality of your heat pump design and installation
My boiler had its service back in July last year (2025)...
By N1ckw , 2 hours ago
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RE: Need some help with choosing the right Rads
Wow, thats a big (or very poorly insulated) bathroom. ...
By JamesPa , 3 hours ago
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RE: Setback savings - fact or fiction?
Monty Python may have asked 'what have the Romans ever ...
By cathodeRay , 4 hours ago
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RE: Knock on effective of balancing radiators
Decorators caps, not screwed down (they can actually be...
By JamesPa , 5 hours ago
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RE: Homely setup on daikin heat pump
@craigh Hello, I had best explain how my Homely control...
By Toodles , 6 hours ago
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The road to upgrading to the latest CU standard is ofte...
By Batpred , 18 hours ago
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RE: Electricity price predictions
I'm not so sure that the rest of society values a maths...
By JamesPa , 19 hours ago
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RE: Say hello and introduce yourself
Thanks a lot GC61 - I'll open a separate thread in due ...
By Kev1964-IRL , 22 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
@falesh having a house of similar age the two issues I ...
By Terry1812 , 22 hours ago
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RE: Our Experience installing a heat pump into a Grade 2 Listed stone house
Remember that the house continues to lose energy when t...
By JamesPa , 22 hours ago
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RE: Renewables & Heat Pumps in the News
@editor I'd missed that, and it's a very good response ...
By Sheriff Fatman , 1 day ago
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There has been quite a bit of discussion (mostly on OEM...
By MartinRobinson , 1 day ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@af1 My EPC rating jumped from E to C after installatio...
By dr_dongle , 1 day ago
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RE: A Smarter Smart Controller from Homely?
@odd_lion the minimum MCS requirement is 2.8. I don't...
By benson , 1 day ago
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RE: Advice on potential HW Cylinder size
I think the comment about heating from cold is quicker ...
By sjcsystems , 2 days ago
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RE: Ideal HP290 14kW ASHP - how to optimise
Hi You can get a stethoscope for less than 10ā¬ on Ama...
By bobflux , 2 days ago
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RE: Struggling to get CoP above 3 with 6 kw Ecodan ASHP
Your DT is to low, you do not have enough heat exchange...
By ASHP-BOBBA , 2 days ago
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RE: What determines the SOC of a battery?
I am aware. But is your chart direct from a Pace BMS ap...
By Batpred , 2 days ago
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RE: Call for heat on open loop weather comp system
I don't know Grant system but most ASHP are very simila...
By ASHP-BOBBA , 2 days ago
