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Last seen: Jul 1, 2026
It can be controlled using PWM (profile A), yes, but we don't have a 2nd plug connected at present. I think this is the next area I'm headed ...
It's on the return before the mag filter so I assume so. Good points. Yep, already done/doing - though it feels like the effects on readin...
That would seem logical, however do you know if the FTC (via pump speed setting) can control third party pumps, or only their own? I know the Grundfo...
As mentioned above, the one I have 1) has the MITSUBISHI suffix after the VVX20, and 2) states 5..80 lpm on the front - I can't find much info or suff...
Again, thank you for another thorough post, @derek-m - will revert once I've digested / understood and prepared a cohesive, relevant response!
A bit of a late response to this reply, however thank you for doing so, @sunandair. I've done some more reading around this since my previous post, ...
Thanks for the reply, @editor Mars. Interesting. I've not been monitoring mine long but I've not seen it above 58Hz (on normal DHW function onl...
Brendon, Any ideas what the frequencies are that the Ecodan (6kw) works at/steps up+down to/from, including any correlating to 'full power' (running...
I'd appreciate anyone's thoughts on this, having read in one or two posts (I now can't find...) that longer hoses can reduce/eliminate vibrations trav...
Yes. Where would the optimal position and method of stepping down? I assume nearest the unit, so at the unit's inlet/outlet - but not sure how. ...
This comment has me thinking whether adding concrete/slabs may introduce the possibility of vibrations, when some flexi feet (to raise off ground) on ...
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Degrees of Separation
Latest Posts
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RE: Buffer tank on a 2 x 14kw Ecodan system
@fosterl2 you've previously said you have a fixed flow ...
By Singlespeed , 15 minutes ago
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RE: Load Shift and Lifestyle Shift Complete - our journey has ended, for now
Very fair! I will now have to correct it.
By cathodeRay , 43 minutes ago
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RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature
@davec 47kwh for 3 days is very low, compared to what I...
By johnd , 1 hour ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Actually, good point. Yesterday was sunny for a good c...
By AndrewJ , 1 hour ago
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I opted to buy sets of 16 bare LiFePO₄ cells and place ...
By Transparent , 2 hours ago
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RE: Why don't people choose heat pumps?
This topic is straying into useful observations about t...
By Transparent , 4 hours ago
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RE: Our 10 year old Grant heat pump failed
As I understand it it was working then stopped. More l...
By JamesPa , 5 hours ago
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@pipcart, Wattson is back... please go to the homepage ...
By Mars , 6 hours ago
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Do heat pump defrost cycles impair heat pump efficiency (COP values)?
The short answer is no, as far as I can see from data f...
By cathodeRay , 6 hours ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
That is a good approach and an excellent result. For co...
By Judith , 1 day ago
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RE: Say hello and introduce yourself
Good to see you here, @claytonbrowne, and welcome to th...
By Mars , 1 day ago
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RE: Issues with Samsung heat pump – high running costs and house dropping to 11C overnight
It looks very much like a radiator balancing i...
By hml1827 , 2 days ago
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I have, @transparent, but chose to pose the question he...
By Majordennisbloodnok , 2 days ago
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