Last seen: Oct 28, 2025
Tom, FWIW I would say that Grant customer service is good (btw it is my review of the Aerona 3 on this site). We've had some performance issues w...
@editor I recently corresponded with Baroness Brown (Climate Change Committee). She agreed that the pricing of electricity relative to oil and gas nee...
The contradiction in energy pricing is that the high price of electricity relative to gas is the opposite of what is needed to encourage customers to ...
This seems like a variation on the Four Yorkshiremen sketch. I'm completely out of the running - but I guess the winner will be whoever puts the mos...
A slight aside this. The extent of the questions everyone considering a heat pump has to ask is indicative of how far the industry has to go to make t...
@derek-m Derek, Yes, it was the red plug that I tightened down. I'll turn off the isolation valve then I can have a better look and use an Alle...
@derek-m I've checked on the inta website and you are right the gauge is the GP1576004 which I see I can get from them for £11.30. The valve which...
@derek-m No smart meter, Have just been switched to EDF as our last supplier (Green Network) went bust. Will ask them about smart meters, althou...
@derek-m That's very kind. Attached are photos of the gauge and the valve. Mike
@derek-m The Grant engineer found the fluid levels to be where he expected so I don't think there is a continuing leak. I still have to replace the...
Just an update on our electricity consumption. It is now just over a month since the Grant engineer checked out our system. May was cold and our t...
@julianc I don't believe there is a support contract with Grant. Our installer ( 4 years ago) didn't even register the system with Grant and I've ...
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RE: Testing new controls/monitoring for Midea Clone ASHP
Thanks @grantmethestrength and @cathoderay . The reas...
By benson , 9 hours ago
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
@old_scientist and @allyfish , thank you both for this....
By colinc , 10 hours ago
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RE: PV Panels on roof in Conservation Area
@jamespa Thanks for the input James, recording Oil usag...
By colinc , 11 hours ago
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RE: Midea ASHP – how to set weather compensation
@dgclimatecontrol - you have awoken me from my several ...
By batalto , 12 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@jamespa mine seems changing albeit not by much, 3.21, ...
By AdamK , 13 hours ago
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@majordennisbloodnok The migration hasn't started in th...
By HCas , 13 hours ago
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RE: Radiator Sizing Dilemma: Vertical vs Type 33 for Low-Temperature Heat Pump Systems
Yep that's it, but the current design would re...
By DREI , 13 hours ago
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RE: Buying large amp bidirectional RCD and RCBO
There won't be many RCBOs with a 100mA trip rating beca...
By Transparent , 14 hours ago
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RE: Electricity price predictions
Because its what the investors demand, simple as that. ...
By JamesPa , 14 hours ago
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RE: One room is colder than the rest of the house
@jamespa thanks for all the advice. Just so you know, ...
By AndrewJ , 16 hours ago
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RE: Mitsubishi Ecodan R290 10kW performance
@dgclimatecontrol I only have 1 cylinder and I can conf...
By Ecoste , 16 hours ago
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RE: Daikin Octopus installation update - I saw my first defrost. 😍😂
My MMI is in the loft but I checked the pump flow rate ...
By RadWhisperer , 17 hours ago
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RE: Grant Aerona 3 and Drayton system questions
Good man/woman that plumber! Very likely....
By JamesPa , 18 hours ago
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RE: New build installation query
@paullacey Hi I have managed to save the fil...
By JamesPa , 19 hours ago
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Thanks for the response @batpred Your conversational ...
By Transparent , 21 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 , 22 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 , 2 days ago
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I've created a separate post here, wondering about radi...
By DREI , 2 days 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 , 2 days ago


