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Last seen: Sep 19, 2024
@kev-m Hi Kev, Once again excellent data. Thank you. I have recently developed a WC version of the modeling tool for the 14kW Ecodan, so it woul...
I believe the changes have already been implemented, and I have noticed that Agile appears less volatile recently. By the way. There is nothing wron...
@toodles I remember reading a newspaper article some time ago that stated that Ofgem was making changes to the wholesale electricity pricing arrange...
The standard way of denoting the thermal energy output capacity of radiators is at a Delta T of 50C.
@squarepeg77 Welcome to the forum. The value given for 'Total Output of Heat Emitters: 7.4kW' seems rather low. Is this at the standard 50C Delta ...
@cathoderay I think that I may have said so at the time, but if not, "I'm sorry that you have a system designed by freedom heat pumps". How low di...
Not all heat pumps are midea's, and not all systems have primary and secondary water pumps. Even on systems that do have both water pumps, I cannot se...
If your intention is to use your room thermostat as a high temperature limit, then your water pump will need to run when your heat pump is running. ...
@mike-h So your heat pump works fine at the moment when operating in CH mode, but has started to struggle when in DHW mode. I would suggest that y...
The fact that the heat pump is stopping would possibly indicate a problem with the heat pump itself. It is a pity you don't have the RWT on the chart....
@cathoderay No and yes, compressor frequency denotes how fast the compressor is running. How hard it is working is dependent upon the pressure withi...
Changing 2104 from 0C to -5C will automatically reduce the required LWT. I presume when you say it was "slow and steady", this was during milder wea...
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RE: How much of your renewable and home setup would still work if the internet went down?
Yes I actually have a copy of a tool that whenever a ce...
By EtchedPixels , 1 hour ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
The shoulder months are very difficult to judge COP on ...
By scrchngwsl , 2 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
@editor Hi, To resolve this, please tap on the A...
By Indevolt Tech , 9 hours ago
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RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 1 day ago
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@transparent we’re still running a secure version of PH...
By Mars , 1 day ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Much longer than that here. The heating isn't even on. ...
By bobflux , 2 days ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Obviously the weather is changeable but there's a defin...
By Singlespeed , 2 days ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@rob-of-york I must admit that when we had a Daikin hea...
By Toodles , 2 days ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 2 days ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
@editor I pointed out to the one of the Fuse execs that...
By dansus , 2 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews As well as loft insulation, there are othe...
By Rob of York , 2 days ago
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RE: BT cuts you off, Plusnet blames Openreach... welcome to “seamless” broadband switching
Both of which (in most cases) use Openreach for the las...
By JamesPa , 2 days ago
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RE: Renewables & Heat Pumps in the News
Yes, this is a swiss and german standard I believe, Vai...
By Batpred , 3 days ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@editor FWIW my problem was resolved, eventually, after...
By BigFish , 3 days ago
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