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Last seen: Apr 29, 2025
@derek-m Cleaning pipes ? A recent Solar panel salesman visitor was appalled by the state of my "horror" , my Heat Pump. Fascinated by the co...
@derek-m Glycol in primary circuit ? No , I do not have glycol in either primary or secondary circuit . The primary circuit appears to be fille...
@johnmo Again, many thanks @johhnmo . I will leave the Heat Ex changer until I can get a good plumber to help. I have long wanted to remove the...
@johnmo Many thanks for the info on the Computherm .....I was looking for just such a Thermostat with hysteresis. My flow temperature is set by t...
@derek-m Shorting HEX ports ! EAC are located in Ahmadabad , India . EAC manufacture major components for power stations. From previous expe...
@derek-m @jamesPa @johnmo A simple Thermostat? Can anyone recommend a no-nonsense Thermostat? My second problem is my Honeywell Home Thermo...
@derek-m Photographs may not help ....but here goes. The remains of the label gives the following information: Designed and Manufac...
@derek-m Many thanks derek , my heat ex changer is , probably , been wrongly mounted ! My heat ex changer has a hidden torn label giving the...
@jamesPa & @derek-m Heat Ex changer confusion! My heat ex changer has a hidden torn label giving the (assumed standard) EEC Port connecti...
@jamespa Heat-Ex-changer upside down ? Is it possible that my Heat -Exchanger was installed with the temperature difference , or gradient , h...
@jamespa @derek-m iBoost , legionnaires switch ? Many thanks @jamesPa & @derek-m ......I do appreciate your help and understanding. ...
@derek-m Plumber problems? Again, many thanks derek. My problems with plumbers , "installers" and "salesmen" simply multiply, with local Plu...
Latest Posts
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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 , 23 minutes ago
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RE: Anyone concerned about GivEnergy?
An incredibly enlightening piece on the subject by @maj...
By Mars , 6 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 , 6 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 , 7 hours ago
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Its good kit the Midea and significantly cheaper, you w...
By ASHP-BOBBA , 10 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 , 11 hours ago
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Contractors pack for inta antifreeze valves are around ...
By ASHP-BOBBA , 11 hours ago
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RE: Renewables & Heat Pumps in the News
Critics and naysayers will be negative whatever the gov...
By JamesPa , 11 hours ago
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RE: Microbore heat pump installs
In principle you are almost certainly right, but in pra...
By JamesPa , 21 hours ago
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RE: Electricity price predictions
@old_scientist We are a low mileage home, so bulk of ou...
By ChandyKris , 22 hours ago
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There are just too many unknowns for me to comment on p...
By Transparent , 24 hours 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 , 1 day 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 , 2 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 , 3 days ago
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RE: Say hello and introduce yourself
@sonosppp welcome to the forums. I see you've posted in...
By Mars , 4 days ago
