
Last seen: Jul 23, 2025
This is good to hear your installer is working well and trials are being rewarded with new insights. The slower pump speed in the secondary (closed l...
In search of the Goldilocks heat pump- not too big and not too small may be easily achieved when the right information is on hand. In an earlier post ...
Phil, don’t you think the industry has already been doing the easy stuff and for long enough already? This energy/carbon transition, we are lead to be...
@iancalderbank There’s no need to apologise Ian, I’m an Industrial Designer so I’m used to having to find out about technical matters outside my sp...
@derek-m I think your last reply has already answered my query, and thanks for the reply.... It was about the flow meter accuracy if measured in a s...
@derek-m thanks for the insight. Ian also mentioned similar and that constructions may affect flow depending on how long they are. It’s good to now kn...
Not convinced it’s just about cost. My list is worryingly long and still extending into the cold dark night. Uncertainty at all levels! Primeval- wi...
Thanks @kev-m I was beginning to wonder, when they hadn’t responded to your post. But I thought “you never know”. thanks for your comment.
Hi @allyfish that sounds a useful way to get heat in the right places, using smart TRVs… Is it possible to link one TRV with another? What I mean is...
Hi @elab How are you getting on with getting your flow rate sorted? Do you still need help targeting a DeltaT of 5? in your post I can’t see what...
....But because you have a plate heat exchanger the coal on the train from MeashamLWTCB has to change trains mid journey to a different train running ...
IF the above statement still holds currency then this is more and more pointing to your PHE as the cause of both Low cop and increased cycling. One e...
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RE: Mitsu PAR-WT60R Wireless Controller - options
@abernyte Thank you for passing on your experience and ...
By DavidAlgarve , 4 minutes ago
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RE: Big Changes Coming to Our Heat Pump System
@grahamf “Things can only get better” (Sorry) Toodles.
By Toodles , 56 minutes ago
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RE: Powerwall 3 or Myenergi or something else?
Yes I was thinking of outdoor, IP65 batteries with buil...
By Temperature_Gradient , 1 hour ago
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RE: Help me keep the faith with my air source heat pump installation
Water pump will certainly make a hum (which could conce...
By JamesPa , 4 hours ago
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@jamespa Thanks. Yeah any adjustments Ive made at pr...
By cliffhanger , 4 hours ago
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So far as I can tell designing for DT5, which is 'the n...
By JamesPa , 17 hours ago
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RE: How to choose Towel Rails for an ASHP
@rob-nezard yes absolutely. Here is the link and a pho...
By GrahamF , 2 days ago
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@mixergy Thanks for the update, I would appreciate some...
By bontwoody , 2 days ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
Unfortunately I'm not that well connected 😂 ...
By Scalextrix , 2 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
It is interesting to see what our new Grant Aerona 290 ...
By GrahamF , 2 days ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
I've never physically seen it, but I seem to recall som...
By cathodeRay , 2 days ago
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 3 days ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 3 days ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 3 days ago
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RE: Who’s Caved and Switched the Heating On Already?
We've been running our Ecodan system, installed in June...
By Sheriff Fatman , 3 days ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 4 days ago
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@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 4 days ago
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Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
By Paul G , 4 days ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
By JamesPa , 6 days ago