

Last seen: Mar 11, 2025
@alfapat LLH (Low Loss Header) or you may have a similar device (a buffer tank) basically has the same ports and is in line with the flow from your he...
@alfapat Not at all dumb, much better to ask before jumping to conclusions. The primary pump will be the one in or attached directly to the output of ...
@alfapat My only experience is with Homely. Regards, Toodles.
@jamespa Sounds to me as though the secondary pump may be running too fast and causing mixing in the LLH. You might care to try lowering the speed of ...
@alfapat Your aim (when the system is running and has settled down after a few minutes) should be to match the temperature feeding out of the LLH to t...
@burtis Perhaps you meant to write - Stilson-thing else? (Sorry😉) Toodles.
@burtis I and probably others have requested that Homely include the Dashboard in the app; they are however, reluctant to do so as they feel it may re...
@editor It’s all give and take Mars, I give a little and take a lot! Regards, Toodles.
@johnnyb There is the Homely Dashboard which provides a fair amount of information; not SCOP but you can bring up COP for the last few weeks or any nu...
@richard24738 Good to hear you are getting there now, we have a bedroom that gets the most solar gain in the whole house and we resort to a limiting s...
@chansug ‘It’s yer Thermocouple Mate! I’ll troy to bendit back but, (whistles through teeth) could cost yer if it breaks…’ As to the radiators, it i...
@clockworks Along with the Law, the MCS can be an ass with absobloominglutely no margin for pragmatism; we are two and used a 99 litre DHW cylinder wi...
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Heat Pump Dramas?
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Latest Posts
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
No pressure or obligation, this discussion has moved on...
By JamesPa , 21 minutes ago
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RE: Baxi Air Source Heat Pump tips and tricks please
It may be be because the controller has been changed, a...
By cathodeRay , 56 minutes ago
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RE: Battery storage to run Heat Pump.
The problem with current tariff proposals is that they ...
By Transparent , 1 hour ago
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RE: Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
@allyfish thanks for replying, did you mean 2105? (I ca...
By damonc , 1 hour ago
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RE: Who's your electricity provider and what's your tariff?
So far, I'm happy with moving to Eon next. Not paid any...
By Andris , 1 hour ago
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RE: Split system and pipe lengths for air source heat pump installation
@johnmo got it. Thanks.
By nickmorgan , 2 hours ago
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Is that because the only people who will quote for 45C ...
By JamesPa , 3 hours ago
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RE: Setback savings - fact or fiction?
And finally, the R version tidied up a bit and larger, ...
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RE: Ecodan ASHP - How to optimise my set up?
Thanks everyone for posting this, so much useful info t...
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
I have the same pump and if I am operating it correctly...
By Broadsman , 9 hours ago
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RE: Is it KISS or constant – weather compensation vs. set flow temperature?
@editor Will get back. Lots to try. Thanks to everyon...
By cliffhanger , 9 hours ago
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RE: Towel rails. An unexpected final hurdle
I had a similar issue but convinced the installer to le...
By Pie_Eater , 20 hours ago
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RE: What is the best strategy for operating a very oversized heat pump?
This whole discussion highlights just how much of a mes...
By Mars , 20 hours ago
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RE: NIBE F2040 12 kW heat pump and 100 liter buffer tank
@cheshirejohn thanks for the update and for sharing. I’...
By Mars , 21 hours ago
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RE: SolarPV tables / online calculator
We've only had our solar since last June, but so far fo...
By Old_Scientist , 23 hours ago
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@robs useful thread! Thanks for sharing - Octopus are c...
By big_si , 23 hours ago
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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 , 1 day ago
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RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 1 day 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 , 2 days ago
Latest Topics
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Battery storage to run Heat Pump.
By Broadsman 9 hours ago
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Heat Pump Sizing & Installation Costs
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SolarPV tables / online calculator
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Samsung Gen 7 R290 12kW is not behaving how I expected
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