Last seen: Jul 15, 2025
@sandman1600 Id be interested to hear how are things going in terms of flow temperature and stability of house temperature? You may find that, as yo...
2024 200sqm 7kW 200l UVC 2 new rads, one new fancoil, one existing rad relocated (total 4 rads changed) 16A feed for heat pump already in pl...
A pair of similar tanks one white and one red are expansion tanks. You can tell because they have a filling nipple at the top and only one pipe leadi...
You are almost right and have appreciated the key point ie that energy lost must be replaced (simple minded, and incorrect, thinking says that if you ...
Based on the numbers I think its likely its oversized. Not a disaster but it means it will probably cycle on and off a lot. If does prove to be over...
That sounds high for UFH. Strongly recommend you follow the procedure I outlined upthread and report back. You should hopefully be looking at a flow...
Yes absolutely. Exactly, the manifold has the equivalent of a radiator LSV and a radiator TRV (the actuator) together. With a radiator you a...
Oh definitely. Getting the WC curve optimised is a key part of the commissioning which, realistically, installers cant be expected to do because it n...
Thats an interesting one - as a matter of fact which (is it the Ecodan twin compressor model?) Indeed, loads of 'models' but in fact only one...
True, but the average householder isnt going to do this. Indeed so. Does it even need to happen though? Those who have responded want to 'tak...
You need to follow a process Turn all room/central thermostats up to maximum Set the heat pump to run 24x7 Ensure that the Ecodan is in weather ...
Can you explain this please, the heat pump manufacturers always specify COP according to LWT. The compressed gas must be hotter than the LWT otherwis...
Latest Posts
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RE: Is a Valliant Inline 6kW heater a BUS buster?
@jamespa thanks. For a fossil fuel comparison we spent ...
By GuydeB , 5 hours ago
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@pie_eater I have been thinking of adding cooling to my...
By TechnoGeek , 2 days ago
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RE: BUS Grant: removal of all other fossil fuel heat sources
Hi all, thanks for your help. The installer has confirm...
By Rikiarn , 2 days ago
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RE: No-code, plug-and-play monitoring for your heat pump
Just in case anyone is looking at Planet Atmo- we've ma...
By benson , 3 days ago
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RE: Victorian Semi Retrofit / Extension ASHP and UFH Advice
Agree, but you may have a hard time convincing them, as...
By JamesPa , 3 days ago
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RE: Seal the Deal: Don't Let Your Heat Pump Leak Energy
Hi - fyi - there's a dead image link in the 'Optimal In...
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RE: Ripped Off: How UK Homeowners Are Paying Gas Prices for Wind Energy
@chandykris Horses and beggars…. 😉 Toodles.
By Toodles , 4 days ago
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RE: Cleaning up after gas meter removed
@agentgeorge Likewise in the loft space; we have 300mm ...
By Toodles , 4 days ago
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RE: Ecodan consuming 100kwh per day in new build!!!
This particular example is one of the worst I have seen...
By JamesPa , 4 days ago
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RE: Fan running in hot weather ...why?
I wonder if it has some kind of pressure transducer to ...
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RE: Cooling with Samsung Gen6 and Flow error
@iaack The system isnt running long enough for any cond...
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@heacol thanks for confirming we can only hope NAPIT ag...
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Sorry to hear that @bruce. Sadly I’ve heard from multip...
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I am invested in a couple of listed energy storage fund...
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RE: Who's your electricity provider and what's your tariff?
That would be my biggest commitment -time to gain great...
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RE: Who has a V2G EV installation
As has been discussed on other threads, trying to justi...
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