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Last seen: Jan 1, 2026
@jamespa Thanks for your help. With your current set up does the compressor still cycle on and off or run continuously? Before I removed the blockad...
I have a Grant Aerona r290 9kw installed in a house with 10.03kW heat loss. It was designed with a target of 45C flow temp at -2.4 (capacity 10.47kW)....
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Latest Posts
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RE: Replacing Storage Heaters with a Heat Pump in a Stone Cottage
@cathoderay The 'constant' has dimensions. Its the ...
By JamesPa , 1 minute ago
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RE: Indevolt Batteries UK Support & Info Thread
SunSynk hybrid inverters also have the capability to as...
By Transparent , 2 minutes ago
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RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
If you've got a sash window or a door you can remove th...
By EtchedPixels , 1 hour ago
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RE: Adding additional Solar Panels to a DC coupled battery system
Also frequently very wrong - handing out diagrams for a...
By EtchedPixels , 1 hour ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Roughly how most air/air is done except that step 3 doe...
By EtchedPixels , 1 hour ago
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RE: Nook batteries from Octopus
@batpred If your energy use is low enough that just get...
By EtchedPixels , 1 hour ago
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RE: Missing flow temperature in Heat Geek proposal
I suspect 4 yrs ago, their approach had not got to this...
By Batpred , 2 hours ago
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RE: Vaillant ecoTEC Plus - Flow Temp and Set Up
I too had to reduce the hysteresis even though my dhw t...
By JamesPa , 2 hours ago
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RE: battery storage without solar
Also don't forget that in you may not be able to use th...
By JamesPa , 12 hours ago
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RE: Tesla Powerwall (2) Calibration Cycles
One practical safeguard is to separate the calibration ...
By EnergyStorageTech , 13 hours ago
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RE: tepeo ZEB UK Support & Info Thread
There is at least one large scale system in this catego...
By Toodles , 1 day ago
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RE: Getting closer to a finished Haier system
Apart from sealing the external Primary Pro joints and ...
By Singlespeed , 1 day ago
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RE: Air-to-Air Heat Pumps & Air Conditioning: UK Heating and Cooling Q&A
Our latest Homeowners’ Q&A episode has just dropped...
By Mars , 2 days ago
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RE: Vaillant ecoTEC Plus with sensoCOMFORT and weather compensation
Yes, its described in the sensocomfort manual. Its als...
By JamesPa , 2 days ago
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RE: Heat Geek installations: share your experiences
My summary, highlighting the oddities.
By Batpred , 2 days ago



