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Last seen: Jan 14, 2025
@tomasmcguinness I did my own, all of it bar the electrics. If you are a competent DIY plumber , and take the time to read lots of design advice, i...
if you are using the samsung controller as the roomstat, and by setback you mean that you want to alter the target room temperature at a specific tim...
This could be your smoking gun. Its a preset, lower value restricts flow more. so even with the TRV head set to max (or removed), it'll never let thro...
@crimson IR stuff - I have a basic IR spot gun which isn't bad for not much money and is quick and easy. But I eventually I got a Seek Thermal for my ...
exactly that. If you find that with the ASHP heating on, and a 400W of direct electric heat as well (whether that is one 400w heater on all the time, ...
@crimson I was thinking something like this,at lowest power 750w, or thisat lowest power 400W. Both are dirt cheap, lightweight and small, and afterwa...
@crimson your summary is pretty much spot on. something just occurred to me - if you ran a cheapo electric convector heater in your underheated room...
@crimson another sanity check, are you sure that UP/DOWN/UFH are correctly identified on those 3 valves? I do take your point that you think upstair...
@crimson gnaaah, just noticed you've got a bypass as well. In the high head loss situation you are trying to balance against, the bypass will probably...
@crimson so the downstairs is a honeywell V4043H1056 which has a KVS of 6.9 . the other two are EPH controls V222P with a KVS of 4.6. KVS is the expec...
@crimson remind your builder this is 22mm plastic, which is almost equivalent to 15mm copper in bore size. if you ask him "would you have done it in 1...
@crimson just a sanity check. have you swapped your probes around to check that the temp differences seen are not due to calibration variation.
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Degrees of Separation
Latest Posts
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RE: Is This Initial Free Quote From Octopus Trusted Partner Reasonable?
@editor That's a pity, but thank you for checking. I'l...
By ltron2 , 51 minutes ago
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RE: Say hello and introduce yourself
@editor I'll start posting once I start in earnest.
By Paul1098 , 59 minutes ago
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My fifth heat pump book, Heat Pumps Explained, is out n...
By Mars , 9 hours ago
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RE: Who's your electricity provider and what's your tariff?
Just furkled Into the parameter menu. Found the master ...
By AgentGeorge , 10 hours ago
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RE: Analysis of the economics of switching to an A2W ASHP compared to other heat sources
It's interesting that Norway with a much colder climate...
By Rob of York , 10 hours ago
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RE: Review your electricity provider
Happy to add Scottish Power and the review 'dont touch ...
By JamesPa , 16 hours ago
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RE: Is it just me, or does tradesperson timekeeping and communication drive you absolutely mad?
Yes, and I would suggest likely to get worse with more ...
By Batpred , 2 days ago
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RE: Electricity price predictions
This topic seems more suitable for this thread... I a...
By Batpred , 2 days ago
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RE: Why are ASHP installs so expensive?
It is clearly difficult to say, there must be cases whe...
By Batpred , 2 days ago
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RE: Panasonic Free Multi Z and Etherea Internal units.
@dgclimatecontrol Thank you for that information and re...
By Toodles , 2 days ago
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RE: My Kronoterm Adapt 0312 ASHP is finally installed!
@editor It was serendipitous really. Both my wife and I...
By tomasmcguinness , 3 days ago
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@mrkfm, I'd also suggest that whenever you're ready, st...
By Mars , 3 days ago
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RE: Are you planning to use a wood burner to supplement your central heating this winter?
I use my stove daily for backup and comfort. Definitely...
By Margarethomas , 3 days ago
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@rob-of-york Thanks. I wish I'd started on this site as...
By mrkfm , 3 days ago
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