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Last seen: Oct 1, 2025
In reality, without monitoring equipment installed, it is very difficult to determine the actual, accurate performance of any heating system regardles...
@hydros How is the system being controlled? You mentioned a set temperature, where is that being set? What control do you have on the radiators and ...
@iancalderbank PM me and I will see if I can help.
The heat exchanger failure is a manufacturing fault, nothing to do with operation. If you have a buffer tank or system separation, that is causing y...
@iancalderbank I am not sure if the new Samsung will allow the setting of the Delta T (gather you can install a PWM pump on it), I install the Panaso...
@webcmg Then I am sorry to say, you have an exceptionally badly designed system. I would complain to the installers competent persons scheme and MCS.
In my view, AI should work for you to make your life easier, more comfortable and cheaper. As soon as it starts dictating to me, it goes in the bin.
The usage would be about right for the design and flow temperature, but probably more than double what it should be.
@batalto @chrislay A low loss header is not needed in any installation. We will use a small tank (50 litres) where we will put the 2 heat pump flows i...
@webcmg Do not reduce the pumps to minimum setting, it will significantly increase your heating cost. The water transmits the heat, no water = no heat...
@derek-m 👍
@derek-m but only you can make it work, therefor useless on a wider scale.
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RE: Anyone concerned about GivEnergy?
Is there actually any example of something that doesn't...
By JamesPa , 2 hours ago
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RE: A2A vs A2W: Which Heat Pump Would You Pick?
@temperature_gradient I've had air-to-air for just over...
By Anne Smith , 5 hours ago
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RE: Home automation and the cloud; is there a better way?
+1 It's not just cloud though. Many devices have repl...
By bobflux , 5 hours ago
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RE: End-of-Life Heat Pumps: How Do You Dispose of an ASHP in the UK?
We've started to document everything, and part 2 of the...
By Mars , 11 hours ago
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RE: Summer usage. Why is my Vaillant Aerotherm using so much energy on "heating"?
So the red bars are 'DHW' and the yellow bars 'heating'...
By JamesPa , 12 hours ago
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Its good kit the Midea and significantly cheaper, you w...
By ASHP-BOBBA , 15 hours ago
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RE: Indevolt Batteries UK Support & Info Thread
Have you tried cutting the grid feed to see what actual...
By JamesPa , 15 hours ago
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Contractors pack for inta antifreeze valves are around ...
By ASHP-BOBBA , 15 hours ago
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RE: Renewables & Heat Pumps in the News
Critics and naysayers will be negative whatever the gov...
By JamesPa , 15 hours ago
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RE: Microbore heat pump installs
In principle you are almost certainly right, but in pra...
By JamesPa , 1 day ago
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RE: Electricity price predictions
@old_scientist We are a low mileage home, so bulk of ou...
By ChandyKris , 1 day ago
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There are just too many unknowns for me to comment on p...
By Transparent , 1 day ago
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RE: What is the main ‘dictator’ of Agile’s unit price?
@toodles I keep an eye on wholesale prices and energy m...
By ChandyKris , 1 day ago
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RE: Brand and installer questions for ASHP
Strange, perhaps it doesnt use modbus which the third p...
By JamesPa , 1 day ago
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RE: Upgrading my system, how far do I go?
For comparison, my PW3 with 11.04kW inverter, will char...
By Old_Scientist , 1 day ago
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RE: Changes to Tesla Powerwall Charging Regime?
Elon gate - legendary! I take my hat off to you @toodle...
By Old_Scientist , 2 days ago
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RE: Mitsubishi Ecodan not good enough ?
Thanks @goody, appreciate the feedback and sorry you ha...
By marcexec , 2 days ago
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RE: Minimum and Zero Disrupt Heat Pump Installations
True (first sentence) Thats the reason to consider th...
By JamesPa , 2 days ago
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RE: High air source heat pump running costs – Vaillant AroTherm Plus
Quite right. I was using a rough guesstimate of doublin...
By Majordennisbloodnok , 3 days ago
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RE: My Grant R290 9kW Heat Pump Installation
Again, really don't know how accurate this is! &nb...
By petch , 3 days ago
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RE: MCS Quality Audit – Has Anyone Had One? Did It Lead to Remediation?
@toodles The whole scheme is a shocking waste of money....
By Papahuhu , 3 days ago
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RE: DIY or Don’t Touch? Solarman Smart Meter Install
Yes, and these guys would probably be my preferred inst...
By Batpred , 3 days ago
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RE: Hot water tank lose heat rapidly on random days
@jamespa Hopefully their reasons are well intended! ...
By Bash , 3 days ago
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RE: Ecoflow UK Support & Info Thread
As mentioned above, we’ve got our full review of the Ec...
By Mars , 4 days ago



