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Last seen: Oct 10, 2026
@johndwyer surprisingly the Givenergy forum is still live but might shut down any time soon. But in the meantime you might get an answer from one of t...
It’s the flow through the pipe. If the pump is trying to push more through into the cylinder than the diameter allows then it can “sing”. I probably s...
good! This particular add-on had become unnecessary after coal had gone and was just another tax, but in the wrong place (electricity)
Your ‘hand waving’ above isn’t too far off mostly. Our 200m2 detached house has a 400W/C value. We need 8kW which the 7kW Vaillant supplies, but you m...
@martinrobinson you’ve addressed all of the key issues about changing the cylinder. We concluded that we could live with the slower heat up time (but ...
I’ve been googling some reviews of these (and looking at the Amazon pricing). The main feature of several of these balcony solar products is they are ...
Sigenergy have a cloud based control system, like Givenergy, which is currently exercising many people’s worry beads because GE hardware have gone bus...
@jamespa I too will have a browse on the full 84 pages. But one thing jumped out at me on the summary, the radiators were sized to true room need givi...
Hi Jain, we’ve got an ashp so I’m afraid we won’t be your purchaser. But would you mind telling us us how come you ended up with 2 spare pumps? Just f...
Keep trying with your installer since he’s at least aware of what is happening. At some point you might need to discuss with your installer changing t...
what little I know on the subject is (and all subject to my misremembering or misunderstanding originally) *the UK has larger mains plugs to includ...
This is a (very long) but fascinating read on the link, of how the present solar/battery technology developed If this sort of stuff interests you it...
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Degrees of Separation
Latest Posts
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RE: How will removing the standing charge on gas bills benefit heat pumps?
I'm not sure it makes much of a difference to heat-pump...
By Temperature_Gradient , 8 hours ago
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@editor Ouch, sorry to re start the tick. I had assume...
By DavidB , 9 hours ago
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RE: Say hello and introduce yourself
@e-a-west as the good Major said, welcome to the forums...
By Mars , 10 hours ago
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RE: New Build 3 Phase or 1Phase
We are on three phase power because it's an enormous li...
By EtchedPixels , 11 hours ago
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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 , 19 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 , 1 day ago
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RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 2 days ago
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@transparent we’re still running a secure version of PH...
By Mars , 2 days 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 , 3 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 , 3 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 , 3 days ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 3 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 , 3 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 , 3 days ago
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