Last seen: Sep 24, 2025
@jamespa All one can say is many thanks for the help from all and more importantly patience! Will now push on with pictures. I do have the manu...
Thanks. Yes I understand how the curve works. What's not clear is how can a low curve eg 0.3 that's right for the house temperature selected, but d...
So just to be clear here. Even when the OAT drops below freezing a low heating curve should still translate to a high LWT? Perhaps I'm not seeing ...
@cathoderay Many thanks for the reply Yep. We're 250m up in the Cheviots in the Borders! I have none prior to central heating. We were...
Hi cathodeRay Can't pm you I haven't enough posts. I'm attaching the docs I have on heat loss. The controller is 3 weeks old so malfunction unlik...
@editor Will get back. Lots to try. Thanks to everyone Cliff
Yep that's good to hear. The heat curve issue that is. I thought the pump might be undersized but the company did a good amount of cals which I've r...
Thanks Mars Some good stuff in there The overshoot on KISS is probably nearer 2 degrees but I was trying to modulate at 19 degrees at the time in ...
Latest Posts
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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 , 34 minutes ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
Home Assistant also has an auto-entites card so you can...
By Grantmethestrength , 1 hour ago
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RE: PV Panels on roof in Conservation Area
@jamespa Thanks for the input James, recording Oil usag...
By colinc , 2 hours ago
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RE: Midea ASHP – how to set weather compensation
@dgclimatecontrol - you have awoken me from my several ...
By batalto , 2 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 , 3 hours ago
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@majordennisbloodnok The migration hasn't started in th...
By HCas , 3 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 , 4 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 , 4 hours ago
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RE: Electricity price predictions
Because its what the investors demand, simple as that. ...
By JamesPa , 5 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 , 7 hours ago
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RE: Mitsubishi Ecodan R290 10kW performance
@dgclimatecontrol I only have 1 cylinder and I can conf...
By Ecoste , 7 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 , 8 hours ago
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RE: Grant Aerona 3 and Drayton system questions
Good man/woman that plumber! Very likely....
By JamesPa , 8 hours ago
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RE: New build installation query
@paullacey Hi I have managed to save the fil...
By JamesPa , 9 hours ago
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Thanks for the response @batpred Your conversational ...
By Transparent , 11 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 , 12 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 , 1 day ago
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I've created a separate post here, wondering about radi...
By DREI , 1 day 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 , 1 day ago
