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Last seen: Jan 27, 2026
Ice Energy sold me a IVT Greenline in 2011, I share your pain, especially when electricity costs went from 8p/kWh to over 30p, we do exactly the same,...
Your system seems to be more modern than mine, mine was installed in 2011. My advice would be to speak to Zak @Alto Energy. zak.crozier@altoenergy.co....
Here are the reported most common causes for both. Common Causes High Pressure Switch error:Blocked or dirty condenser coil (insufficient airflow)Fa...
I know you will probably have tried this, but if the GT8/GT9 temp differential is low, it may not solve the issue? However, Pressure Switch High (HP)...
Hi, are you able to see the delta between GT8 vs GT9 temps? If this is more than 10 degrees then it would suggest that there is a flow issue again. Wh...
Just leaving an update to my issue. The pump completely shut down on the 26th Jan. I had ordered the internal flexible hoses from Alto Energy and th...
@greenlight I actually called you and spoke to you to ask if you had a work instruction or could give me an idea of how much it should cost to replace...
As I thought I've been told that the most likely cause if the internal flexible pipes below the electrical cassette and flow pump. It's great that the...
Many thanks for taking the time to reply. There is a Magnaclean on the return from the rads/UFH, which I have cleaned myself, is this just the white p...
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I like the approach taken in some of the European count...
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RE: Indevolt Batteries UK Support & Info Thread
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RE: GivEnergy inverter tripping due to over-voltage?
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RE: Failed Heat Pump Install: IWA Claim Rejected
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RE: Rural burning – I've had enough
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RE: Renewables & Heat Pumps in the News
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RE: Anyone concerned about GivEnergy?
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@batpred Would it pass the airbnb feedback test no. I...
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A quick update... we've just launched the beta version ...
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RE: Home automation and the cloud; is there a better way?
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I've heard from others living in the vicinity of Derril...
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