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Last seen: May 16, 2026
This was debated at length about a year ago on here. It doens't make an enormous difference but yes in the flow and after the diverter valve, so that...
Thats not going to work if you have a buffer, low loss header or plate heat exchanger between heat pump and emitters, unless you also remove the inter...
I think the above posts are spot on, the noise is most likely the 'secondary' pump which could reasonably be designed out. Alternatively I have heard...
Thats crazy and I would say you are probably due a refund of your £1500! I have often argued (and nearly as often got shot down) that real-world pr...
No it isn't. Conflicts will continue, its the human condition and we can only change what we can change. The good news is that climate change may we...
Before you contact them check the space you have in the loft accurately. In the end you have to work with the space available which may mean sacrifi...
Depending exactly how the Samsung is configured you have two competing control loops namely the one based on the temp sensor and the WC control. Beca...
Latest Posts
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RE: Setback savings - fact or fiction?
Short of watermarking every post and every chart with '...
By cathodeRay , 7 minutes ago
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Hi, @david999. I have a Growatt inverter too, so I have...
By Majordennisbloodnok , 8 minutes 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 , 13 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 , 15 hours ago
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Hi, Thank you. So its a Daikin Altherma 3M...
By Lbart68 , 18 hours ago
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I have a Contactum CU. Would the below RCBO (descriptio...
By Batpred , 18 hours 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 , 19 hours ago
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RE: Anyone concerned about GivEnergy?
@transparent Thank you and appreciate your timely reply...
By SUNNYSKIES , 20 hours 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
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RE: My Grant R290 9kW Heat Pump Installation
@petch I'm very sorry that I have not picked up your po...
By GrahamF , 2 days ago
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RE: New Solar, Batteries, Air Source and Under Floor Heating advice please
You’re right: UFH works best with high-conductivity fin...
By bafab , 2 days ago
