
Last seen: Sep 9, 2025
@derek-m I’ve just had a day in the CCU of our local hospital to have a CT scan of my pump, all seems to be well but they wish to do a further scan of...
@derek-m One needs a very good sense of humour with today’s energy prices!
@derek-m Admittedly, we have only had the Homely smart controller for a few weeks but it seems to have settled down now and is keeping the house at th...
@derek-m The inlet of air to the heat pump (at the back of the unit) would surely be close to the OAT unless the pump or another nearby device is caus...
@cathoderay Speaking on behalf of my Daikin EDLA08 HP, the OAT sensor is positioned a few cms. away from the ‘back’ of the unit with the inflow of air...
@derek-m Yup, that’s me! 😉
@iancalderbank Thank you Ian, I am hoping to contain my needs within the 6 hours per day of the lowest tariff; as such, I have described the other tim...
If ever there was a precipitous cliff over which to fall, noise nuisance and subjective levels must be near the top of the list. Imposed sound or nois...
My posting was not complete as a glitch froze my prosaic brilliance (😉). I went on to say that the Homely has pre-sets for some smart tariffs such as ...
@sliderule Now ‘Winter’ seems to be with us, I am now getting to know the amount of energy that is likely to be required on an average winter day. Cur...
@derek-m As Derek says, the lockshield and ‘thermostat’ valves both need to be open, if they are now open and those radiators are cold, you one more t...
@derek-m Plus your bank details, passwords, date of birth …. 😉
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RE: Who’s Caved and Switched the Heating On Already?
I have automated this decision. I have a heat pump with...
By jamespetts , 6 hours ago
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RE: COP is not the only measure of efficiency
Can I clarify - is the LSV the manual balancing valve? ...
By jamespetts , 6 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Another result and another very happy service customer:...
By ASHP-BOBBA , 7 hours ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 8 hours ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 8 hours ago
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RE: Buffers, hot water and cooling
I agree it seems like a lot of work particularly as its...
By JamesPa , 9 hours ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 12 hours ago
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RE: Renewables & Heat Pumps in the News
@mike-patrick Well, if Europe is stalling partly due to...
By Toodles , 12 hours ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 14 hours ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 16 hours ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 17 hours ago
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 18 hours ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 2 days ago
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RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 2 days ago
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RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 2 days ago
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RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
Just done your survey!
By Judith , 2 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
By Judith , 2 days ago
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RE: Midea ASHP – how to set weather compensation
@cathoderay OK let's wait and see, it sounds an interes...
By Tasos , 3 days ago
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RE: What is the Heat Geek Guarantee?
@judith, I’m with you on Heat Geek, but there really do...
By Mars , 3 days ago