Last seen: Oct 4, 2025
@editor Hi Mars, We have just installed a Grant Aerona 290 15.5kW air source heat pump. Graham
@damon I live in a 5 bedroom, 2 bathroom, 2 shower room house of 350m2 (about 175m2 downstairs and slightly less upstairs). It has 35mm pipes from th...
@editor yes, alarm bells are ringing for me to. Still, to be fair to them, they have been burned trying to work with other companies in the past. Th...
@editor thanks Mars. This is for our home. I have already had a visit from an installer that you recommended and we got on well. I am expecting a q...
@damon really helpful, thanks Damon.
@johnmo installer 1 uses Viessmann heat pumps and I must say I like their technology. I have wondered about their indoor unit. Is it really a buffer...
@johnmo it is a 5 bedroom detached house built in 1968 with about 350m2 spread across two floors. It has 28 radiators. We plan to run a single zone...
Latest Posts
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@bontwoody when’s the installer coming back with the re...
By Mars , 5 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
Don't disagree with that. I find the lines on the plotl...
By benson , 5 hours ago
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RE: Sizing a heat pump: Save me from my headache
Got the results back from the one we’re ...
By Mikeatthezoo , 6 hours ago
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I'm minded to copy the above post from @jamespa direct...
By Transparent , 6 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk not all 7kW Vaillants have a noise issue. Ours i...
By Judith , 13 hours ago
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Very funny @transparent. /p>
By JamesPa , 19 hours ago
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RE: How can I programme a setback for my Samsung Gen6 8kW heat pump?
@mike-h what I don't understand about this setback cont...
By richdorm , 1 day ago
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RE: Renewables & Heat Pumps in the News
Thanks Lucia. I'll set aside some time to go through th...
By Transparent , 1 day ago
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RE: How to Understand Wiring Up a Heat Pump
@renewables345 you say you are 18 and I’m assuming you ...
By Judith , 2 days ago
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RE: Do I just go with the lowest quote for my heat pump?
Seems to be settling better now I'll leave it alone
By Jancold , 2 days ago
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RE: Bosch CS5800i 5kW - Experience So Far
We do like the exhaust air heat pump as a centralised M...
By Steelbadger , 2 days ago
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RE: Solar Thermal DHW and ASHP
@kenbone how is your battery holding up Ken? Still goin...
By Mars , 2 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Old Samsung R410a unit 9kw, modbused controlled, let Ha...
By KenBone , 2 days ago
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RE: Replacement Inverter for old FIT system
@bontwoody I have a single string 3kW solar AC inverter...
By Old_Scientist , 2 days ago
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Octopus removed our gas meter for free a couple of year...
By robl , 2 days ago
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