Last seen: Jun 27, 2025
I haven’t heard the divide by 2900 method before. It gives us 6.41, which is remarkably close to the 6.6 that the freedom heatpump toolkit churned out...
I keep it constant, I don't even have a room thermostat. It runs on weather compensation 24/7. I'm still tweaking the weather comp settings to get thi...
@derek-m Indeed.... insulate britain had the right idea, but just went about getting the message across in the worst way possible...
As I said (or at least I think I said, perhaps I said it on buildhub), it only matters as we are chasing efficiency numbers because we need to compete...
Both of these are just a way to provide hydraulic separation between the heat generator and the emitter circuit. It wouldn't matter if we weren't livi...
Solar gain would result in an increase in return temperature, and the heat pump will throttle back or turn off, reducing heat input - provided you're ...
@mattc Midea is a good unit, but they'll only sell it to one of their installers, and they'll install it in a way that guarantees performance and mini...
Avoid midea…. It will come from freedom and be fitted with a LLH or PHX that will cripple the efficiency. We’re about the same size, 100m2 before we...
@iancalderbank LinkedIn is such a toxic cesspit of narcissists, I gave it 6 months then closed my account. It’s not like I’m looking for another job a...
Wait a minute.... thermal store? Uh-oh....
It certainly appears that way…. Although having your gshp on a c50 seems somewhat excessive. However, I expect it’s because it isn’t an inverter machi...
@gshpwoes you can cancel the legionella program for a start. Total waste of time, unless you’re 85 and immunocompromised.
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RE: Setback savings - fact or fiction?
No need to create a new thread, @sheriff-fatman. You do...
By Majordennisbloodnok , 4 hours ago
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RE: Power outages and storms: A surprisingly good DNO experience
Well done to Scottish Power for doing a good job. Well ...
By Majordennisbloodnok , 5 hours ago
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
Fair point. The highest frequency of defrosts I'd seen...
By Sheriff Fatman , 6 hours ago
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RE: Heatpunk Floor plan issues
It's usually the complete opposite... seldom that Safar...
By Mars , 6 hours ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@mike-patrick interesting update - thanks.I've been thr...
By Tim441 , 7 hours ago
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RE: Recommended home battery inverters + regulatory matters - help requested
I remember reading in some inverters. They mandate a se...
By Batpred , 7 hours ago
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RE: Fan is clipping ice build up from the front of unit.
@majordennisbloodnok I’ll not go there thanks! Toodles.
By Toodles , 9 hours ago
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RE: Running from backup generaor in powercut?
@majordennisbloodnok Back in the 80’ or 90’ we had a te...
By Toodles , 9 hours ago
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RE: Running my new Nibe ASHP efficiently
I'm new to the forum. Did you get a reply to this last ...
By Mike @ Camelot , 10 hours ago
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RE: ASHP Energy Consumption: Aira 12kW heat pump
@grantmethestrength MCS requirements for DHW capacity h...
By Toodles , 11 hours ago
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RE: New Mitsubishi Ecodan 11.2kW installation - L9 errors and maybe more
Great to hear! I just figured this out a day or tw...
By anotherdaveuk , 12 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk I'm observing my own system at low temperatures ...
By dr_dongle , 17 hours ago
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RE: Free Ecoheat Heat Pump Install
@deltona Yes older houses are problematic like that, bu...
By bontwoody , 2 days ago
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RE: Radiator sizing sanity check
As I mentioned early on the cost of supplying and fitti...
By JamesPa , 2 days ago
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RE: Electricity price predictions
Great point, one of the key ones in my chat with Octopu...
By Batpred , 2 days ago
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RE: New Fogstar 15.5kWh upright solution
Let me point out that there are many Chinese suppliers ...
By Transparent , 2 days ago
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RE: Weather compensation- why you should use it
@majordennisbloodnok — The Two Ronnies Mastermind sketc...
By cathodeRay , 2 days ago
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Just realised that this image of the cylinder cupboard ...
By Sheriff Fatman , 2 days ago
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RE: Rodents! A word of warning for heat pump owners
Two thoughts: 1: Let's ask @david-s if Primary Pro in...
By Transparent , 3 days ago
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RE: Solis S6-EH1P8K-L-PLUS – Why I Chose It and What I’ve Learned So Far
In the diagram below, I describe my understanding of th...
By Batpred , 3 days ago

