Last seen: Jan 22, 2024
Fixed by the installer. It was a filter blockage, this filter was within the ASHP unit outside. A piece of plumbing sealant, must have worked its way ...
Hi Jake, yes I have an external pump too. It's set to 3, and both DHW and heating are set to 5. I experimented putting DHW and heating to 4, the flow ...
I've just cleaned the filter with the magnetic rod, there was some black bits in there but not a lot. I found a few YouTube videos suggesting there ma...
It did overnight with an L9 error, 1st time, I can reset it, it runs for an hour and then same error again which led me to check the flow rate. Pressu...
So I bled the radiators, I switched my programme back to fixed flow 40C and within 12 hours all radiators were hot again. So there's no blockages. I h...
@derek-m I have 2x UFH manifolds with 2x heatmisers with 4x motorised valve (ground floor and upper floor). 2x motorised valves on the cylinder, 1x mo...
@derek-m I can understand that, but with thermostats for each UFH room, wouldn't once they reach temperature then turn off and the water flow would be...
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RE: Additional Battery v Wind Turbine v Ripple
I should add, being an investment, the value of your in...
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RE: Ecodan - flow rates, sensors, settings
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RE: Ecodan ASHP - How to optimise my set up?
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RE: Vaillant aroTHERM plus not level or flat - what base is best under an external unit?
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RE: VDI 2035 heating water specification
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RE: Do I accept an ASHP and Solar Panel retrofit under the HUG 2 scheme?
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The company that did the borehole were expecting us to ...
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RE: The Misquote That Ruined the Heating Industry
@abernyte manufacturer training is pretty average. They...
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RE: ECO4 Scheme and EPC ratings
@mellow Thanks. Given there is a scheme requirement to ...
By Old_Scientist , 3 days ago
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RE: Do I just go with the lowest quote for my heat pump?
@jancold To me its a no-brainer then, a max 40C flow te...
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RE: Heat Pump Books Beginners – Bodge Buster & From Zero To Heat Pump Hero
@editor Presumably he had some good weather Compensatio...
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Just a little update. I ordered a longer shielded twin ...
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RE: Domestic hot water timer doing crazy things on my Grant Aerona3 10kW air source heat pump
Thanks @allyfish for the pics and info. Spoke to the in...
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RE: Aira Heat Pump: Stylish Scandinavian Heating
It's been a busy day for calls and emails from Aira. I ...
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Hmm. A bit of a nuanced answer, methinks. As I've alr...
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