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Last seen: Oct 6, 2026
@jamespa The flow temp is a tricky one, because it is on/off constantly the heat pump ramps up and is only operating at max flow temp for ...
@jamespa Yes, last week I did it and there was a little air.I’ve been comparing radiator temp and the upstairs and downstairs are within 0.3C of ea...
New rads, new TRVs, new lockshields, power flushed, new pump 37l/min flow, i bled all rads, 3 air removal valves on system, plumber balanced and not t...
@jamespa its weird. It’s -1.5C outside, I’ve been monitoring the temp of the radiator (not the room) and it’s only running at about 24 C. The curre...
@jamespa Thanks We are running completely open loop and the upper floor rads are already reaching the same temp as the lower floor rads. So rebal...
@toodles We had a reroof concurrently with the PV install, it was 60 years old and although not leaking was at the end of its useful life. Plus, if...
@toodles I sail, so have a feel for what wind can do. At 80mph, there is approx 79kg/m2 lift. 10 panels is 20m2, I make that 1600kg lift, max. I’ve ...
@jamespa thanks, yes it seemed mad to me. An exert from the heat loss report for one of the rooms is below. I told them prior to and during the...
@toodles you must have discovered the secrets of quantum gravity to get them to float above the ground then, or are a Jedi 😀 It’s an abs...
@toodles unfortunately our roof pitch is only 14 degrees (another reason winter solstice production is pants) so rain and wind isn’t enough to was...
@toodles I guess it makes sense, ladders and water don’t mix well. Not sure that a water jet would be enough to get through the pigeon poop on mine...
December is dire for us. 3/4 the way up a south facing hills the sun barely manages to get its nose over the peak. Had a look today and there’s half a...
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Latest Posts
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RE: New Build 3 Phase or 1Phase
Not so. 1: It's now the case that the Service Fuse wi...
By Transparent , 49 minutes ago
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RE: How will removing the standing charge on gas bills benefit heat pumps?
I think it has an enormous impact on air/air users. The...
By EtchedPixels , 8 hours ago
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@editor Ouch, sorry to re start the tick. I had assume...
By DavidB , 1 day ago
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RE: Say hello and introduce yourself
@e-a-west as the good Major said, welcome to the forums...
By Mars , 1 day ago
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RE: How much of your renewable and home setup would still work if the internet went down?
Yes I actually have a copy of a tool that whenever a ce...
By EtchedPixels , 1 day ago
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RE: Indevolt Batteries UK Support & Info Thread
@editor Hi, To resolve this, please tap on the A...
By Indevolt Tech , 2 days ago
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RE: Double or Triple Glazed Windows?
Posted by: @singlespeed With 9 years repairing windo...
By Rob of York , 2 days ago
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@transparent we’re still running a secure version of PH...
By Mars , 3 days ago
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RE: How quickly would you want/expect heat recovery to take from setback?
Much longer than that here. The heating isn't even on. ...
By bobflux , 3 days ago
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RE: Passiv Smart Thermostat - Help & Forum Support
Obviously the weather is changeable but there's a defin...
By Singlespeed , 3 days ago
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RE: The Changing Jet Stream Could Challenge UK Air Source Heat Pumps
@rob-of-york I must admit that when we had a Daikin hea...
By Toodles , 3 days ago
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RE: Forum updates, announcements & issues
Get the Renewable Heating Hub heads-up on WhatsApp. I...
By Mars , 3 days ago
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RE: Safety study for plug in batteries out to tender - looks like Q3 2027 at best before legal
@editor I pointed out to the one of the Fuse execs that...
By dansus , 3 days ago
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RE: 15kw pump for 225m2 1990's house - over kill?
@seaviews As well as loft insulation, there are othe...
By Rob of York , 3 days ago
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