Last seen: Jan 12, 2026
@deltona I did draft a long point by point response but on reflection it isn't worthwhile. Suffice it to say that I find some of your wording quit...
@transparent Thanks, I think I now get it. I am sorry its taken so long! I believe I now also understand why a local generator which is operating...
In case it helps Andrew Kuhne on openenergy monitor has developed an 8 way (I think) fan controller which he sells at cost. I used a commercial one w...
I agree, I wouldn't and I didn't. That doesn't however mean that one cant give general information based on reasonable assumptions, otherwise this fo...
I suspect this depends on the fans. The radiator side has more resistance and I'm guessing that fan fin design is quite sophisticated, so may well ta...
@editor - just a comment - these aren't easy to find unless you know to look for them. Is there some way that this could be improved? @toodles artic...
Sorry Im not. I should also be upfront in saying that Im not a heat pump professional and so restrict my activities to giving well meaning advice to ...
Thanks. I know and can see that the tie from earth to neutral is at the local substation transformer. However its not this that matters for safe...
OK the thing to understand about setting thermostats and TRVs (much) higher is that you are actually trying to disable them altogether. You then need...
Latest Posts
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RE: Daikin DHW Margin - what is it?
I don’t use our Daikin for DHW so can only make a guess...
By Toodles , 16 seconds ago
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Ideal HP290 14kW ASHP - how to optimise
Hi all I appreciate that stuff like this get...
By cmartinbwmba , 8 minutes ago
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
A big thank you to @jamespa for all his efforts online ...
By trebor12345 , 30 minutes ago
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RE: Considering MLCP (Multi-Layer Composite Pipe) for ASHP
@deltona I did draft a long point by point response ...
By JamesPa , 54 minutes ago
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RE: GSHP WOES! Midland based engineer recommendations?
@editor It is indeed for servicing. My current service ...
By Morgan , 1 hour ago
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RE: Recommended home battery inverters + regulatory matters - help requested
@transparent Thanks, I think I now get it. I am sor...
By JamesPa , 1 hour ago
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RE: Sunsynk Whole House Backup Issue
Hi @lostandconfused , I agree that topic/thread is the ...
By Batpred , 2 hours ago
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RE: Speedcomfort radiator fans
In case it helps Andrew Kuhne on openenergy monitor has...
By JamesPa , 2 hours ago
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RE: Post-Traumatic Heat Pump Stress Disorder
@jamespa, we have got this topic, which all the mods ca...
By Mars , 4 hours ago
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Things have gone quiet with you @drei. Any updates?
By Mars , 5 hours ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Thanks @tim441. Interesting timing, as Passiv are a cur...
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Hi everyone, I have a two year old Marlec Solar iBoos...
By Tallmarc , 10 hours ago
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RE: Please help with the settings ecodan
Are you trying to address any particular performance is...
By Sheriff Fatman , 15 hours ago
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RE: Solis inverters S6-EH1P: pros and cons and battery options
🤣 Well, I never managed to get the HA solis "...
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RE: Experience - New Build / Complete New Heating System
Your sap clculations should give you a heat loss figure...
By JohnnyB , 17 hours ago
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RE: Vaillant aroTherm not heating with many faults
@editor hmmm, our engineers Rae, Craig, Naz, Rob and Ry...
By ASHP-BOBBA , 18 hours ago
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RE: I’m glad the cold spell is over!
@editor as a reply for this date the 6th of Jan in o...
By Nursethescreens , 19 hours ago
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RE: Heat loss based on gas usage
@jamespa Thanks. The numbers posted above were jus...
By Bash , 19 hours ago
