
Last seen: Jun 14, 2025
Thank you gentlemen/people (can't be too careful now) perfectly reasoned arguments that fit the observed evidence. The only fly in this ointment is w...
Is that not just indicating that the primary pump has stopped momentarily while the unit defrosts using the hot refrigerant gas?
"I think it's highly likely mitsubishi don't switch off the water pump because the water is the source of the energy." So the official Mitsubishi vi...
Well according to Mitsubishi's technician in the video it is the hot refrigerant gas being reversed via a reversing valve and expansion chamber. No n...
This whole "hot water from the primary is used in the defrost" is confusing me. Unless it is not general across all makes the Ecodan reverses the flo...
2019 180sqm timber frame 14kW 300l DHW 16 new rads K2 and K3, new delivery pipework, new electrical consumer unit £12,200 less RHI (Scot) £1...
It is pointless adding EWI to a timber framed house with external block rainscreen. The movement of air around the timber frame inside of the block ou...
In draughty NE Scotland the monthly average temperatures for 2023/2024 Nov 23 5.2C, Dec 23 4.5C, Jan 24 3.2C, Feb 24 5C = 4.4C 2024/2025 Nov 24 ...
Can we also assume that I don't think tomorrow's announcement is anything to get too excited or worried about. doesn't apply to those in the po...
In 2023 European gas imports were Russia - 15% and USA - 19% (mostly in LNG). I find it slightly misleading to frame the supply as you have. I am not ...
I have used a Bresser 7 for 4 years. Very impressed with only one malfunction. The rain gauge stopped giving sensible output which turned out to b...
I have an Ecodan with the Mitsubishi maintenance package and it is a condition of the annual maintenance agreement that glycol is used in the system. ...
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RE: DHW SET UP with Samsung gen 5
Hey I totally appreciate your help and suggestions , so...
By Alfapat , 2 hours ago
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RE: Ecodan EMP2 kit - is it any good?
Please note: heat meter accuracy at 95+% is as long as ...
By ASHP-BOBBA , 2 hours ago
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@bart How you getting on with yours now?
By ASHP-BOBBA , 5 hours ago
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RE: Air Changes per Hour - ACH and the MCS requirement
@jamespa I love going on the tools, I did it yesterday,...
By ASHP-BOBBA , 5 hours ago
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RE: Flow Rate & Low Loss Headers
Houses with reasonably low loss aren't going to require...
By JamesPa , 14 hours ago
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RE: Help me keep the faith with my air source heat pump installation
If it's running on WC then at night it's quite likely t...
By JamesPa , 14 hours ago
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RE: Jokes and fun posts about heat pumps and renewables
@majordennisbloodnok That’s OK as long as the ‘Terminol...
By Toodles , 1 day ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@aaron All features were in place for the last several ...
By AF1 , 1 day ago
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RE: To relocate or add extra PV panels..advice required
The situation you are currently experiencing is represe...
By apollogrid , 2 days ago
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RE: I don't need any heating in the summer. How do I turn my Samsung heat pump off?
SmartThings indeed allows remote control over the heat ...
By HCas , 2 days ago
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RE: Remaining hot water/hot water flow meter
@lakey Hi, I had a quick read through and wanted to see...
By ASHP-BOBBA , 2 days ago
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RE: I worry I've messed my Samsung settings up somehow
@ecobaker I missed this, sorry So 3031 was set to...
By Joshua , 2 days ago
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RE: Forum updates, announcements & issues
@old_scientist thank you, and thank you to @Morgan for ...
By Mars , 2 days ago
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RE: Say hello and introduce yourself
I am a UK based product manager for an energy storage s...
By shawnlee , 3 days ago
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RE: Thinking of ripping our my IVT Greenline HT Plus C model and replacing with a gas boiler.
That's great and in principle I wouldn't disagree, but ...
By JamesPa , 3 days ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Mitsubishi 8.5 kW Ecodan Standalone (PUZ-WM85VAA)
By Nell , 3 days ago
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Thanks! That is most useful. I've had a look at the Mid...
By benson , 4 days ago