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Last seen: Mar 21, 2026
Hi @jamespa There are other modes as you have queried within the Ecodan scope of operation. You may be aware of the Auto Adaptive setup. This does...
Picking up this thread from last year Following discussion on what is missing in the controls of heat pumps I've done a trial on a different kind o...
@judith thanks…. Every day a school day. tomorrows lesson - filters and strainers- how many microns? 😂😂😂
Ecodan 8.5 in old farmhouse. 180sq Mtrs. This cold spell has really given us all a chance to see how our heat pumps respond. We have had our first c...
@toodles thanks for that toodles. I was hoping you might have known something about this Daikin . It did appear to have a hydrobox fitted as soon as i...
There is one exception to the ‘gas outside the house presumption. Probably many others may exist in one form or another. I believe Daikin manufactur...
@raiph yes…. And with higher flow rates comes potential for background noise. But I must admit I don’t know much about pressure loss. 👍 Is t...
Hi @stuartornum “ When it's -3c and you have a 300L cylinder, it'll take at least 2.5 hours to heat the tank to ~55c. That's 2.5 hours your house...
@andrewj with the urgency of the need to reduce GWP internationally I would presume there would be a phasing out of new R32 installs. After all the en...
@jamespa also I do take your point about set room temperature being the cut off point but a room is not an homogeneous space there are temperature gra...
@jamespa interesting stats and it wasn’t what I was expecting. So for many people reading this it might be considered nearly 30kwh (@DT50)of emitter...
@jamespa Your reply is quite complex. I’ve also noticed on your HP roll call data that you are quoting 10kw of emitters. Is this based on the conv...
Latest Posts
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RE: Forum updates, announcements & issues
I have been doing a lot of work on the site lately and ...
By Mars , 1 minute ago
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RE: Setback savings - fact or fiction?
Sorry that was less for you and more for others that ha...
By RobS , 2 hours ago
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@majordennisbloodnok good advice, thanks for that.
By David999 , 4 hours ago
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RE: My Grant R290 9kW Heat Pump Installation
I am following this thread with great interest and than...
By TaffontheTaff , 6 hours ago
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RE: Sizing an ASHP; Heat loss and kW
You can't measure heat loss with a website. But you ca...
By JamesPa , 21 hours ago
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RE: Estimating true heat loss from twelve months of consumption data
@ian33a — I have a sort of residual interest in this pr...
By cathodeRay , 23 hours ago
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Hi, Thank you. So its a Daikin Altherma 3M...
By Lbart68 , 1 day ago
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I have a Contactum CU. Would the below RCBO (descriptio...
By Batpred , 1 day ago
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RE: Samsung gen 7 HP 12kw - auto control issue and water law
@chainreaction Agree with @broadsman , it seems many ...
By Batpred , 1 day ago
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RE: Anyone concerned about GivEnergy?
@transparent Thank you and appreciate your timely reply...
By SUNNYSKIES , 1 day ago
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RE: Grant Aeona 3 R32 cycling with weather compensation.
The hot water heating looks normal. The heat transfer ...
By GrahamF , 1 day ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
Good questions @temperature_gradient. My understanding ...
By springswood , 1 day ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
All going according to plan, mid July we get that 7kW a...
By Batpred , 2 days ago
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Current metrics - DHW target set to 47c
By TaffontheTaff , 2 days ago
