Last seen: Oct 24, 2025
Does the Hive also control and program your DHW? My installer fitted a Grant time clock for that. My Hive room thermostat is only for heating. The H...
You're consuming significantly less kWh per day after the cold snap with the WC enabled than you were before at comparable outdoor temperatures. So th...
Some of the A2W ASHPs also can cool in summer. Most can, they are all reversible circuit heat pumps. But for MCS and 'renewable' restrictions in the U...
Hello @Curlykatie, How much hot water do you get through as a family? 300L is decent sized cylinder, charging for 1hr a day should be plenty assumin...
Well, if ASHPs are an expensive folly, I'm a fool. Currently I'm requiring about 86kWh a day for heating 3/4 floor area of the house and daily hot w...
@andehh the Samsung EHS Mono HT has a more complicated refrigeration system with intercoolers to stop the refrigeration circuit cooking itself for hig...
@soniks this is good news. I'm going to contact Grant regarding why my weather compensation was not enabled, as you point out, it's clearly stated as ...
Hi Jeff. Solar PV panels are now £0.50 per watt, electricity cost is only going in one direction, so max out all available roof space. Exporting power...
@soniks use the default Grant settings as a start. Have you found out why your ASHP is cycling on and off and what is causing it? That's a separate is...
@soniks it's exactly as per @derek-m comment. Something is switching your ASHP on and off 2 or 3 times an hour. Because of that your flow temperature ...
@bretix we're all learning on these systems 🙂 I would set the secondary pump to full flow, always. If the pipe distance between your low loss header ...
Latest Posts
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RE: Midea ASHP – how to set weather compensation
@pash44pump Midea has introduced the R290 series, which...
By Tasos , 1 minute ago
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RE: Grant Aerona 3 and Drayton system questions
Good! Very likely. Suggest you try setti...
By JamesPa , 5 minutes ago
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Nope, no shouting from me. What I got was the cable a...
By Majordennisbloodnok , 21 minutes ago
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RE: Electricity price predictions
I agree @old_scientist, investing is most green stuff a...
By Jeff , 32 minutes ago
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RE: Mitsubishi Ecodan R290 10kW performance
@dgclimatecontrol I am on an Octopus Intelligent Go Tar...
By Ecoste , 1 hour ago
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RE: New build installation query
@paullacey Hi I have managed to save the fil...
By JamesPa , 1 hour ago
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RE: One room is colder than the rest of the house
Is that because it's putting out more heat than the pro...
By Old_Scientist , 1 hour ago
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Thanks for the response @batpred Your conversational ...
By Transparent , 3 hours ago
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RE: Daikin Octopus installation update - I saw my first defrost. 😍😂
Thats encouraging. As I say normal motion in pipework ...
By JamesPa , 3 hours ago
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RE: What should we do with our Aga?
One slightly off-the-wall suggestion is that, if you li...
By Majordennisbloodnok , 4 hours ago
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RE: Help me keep the faith with my air source heat pump installation
I think there may be some oddities about the COP report...
By JamesPa , 6 hours ago
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RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus
If you paid for any of the assessments try asking for t...
By JamesPa , 18 hours ago
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@drei Thats a nice designer radiator which it would ...
By JamesPa , 18 hours ago
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I've created a separate post here, wondering about radi...
By DREI , 20 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@ecoste, @walnut-tree-cottage these are both great piec...
By JamesPa , 21 hours ago
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RE: Solar inverters - where does the energy go when clipping?
You will, of course, check the dimensions and weight be...
By Transparent , 1 day ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
17l/min is enough for only 6kW at 5C DT, not surprising...
By JamesPa , 1 day ago
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RE: End of Summer Time Reminder to Ecodan owners
As I understand it....ha....Melcoud will over ride any ...
By Abernyte , 1 day ago
