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Last seen: Aug 14, 2026
@bontwoody Me too, I formally questioned the decision 3 separate occasions prior to the install. Their answer was that the heat loss calculations indi...
@bontwoody Here’s one example where it runs 4 C below the reference temperature (the homely node is in the lounge underneath at design temp 21C). Y...
@bontwoody I have been. I forced a repeat heat loss survey. The surveyor when he was here told me they had made an error in the rooms that are cold, u...
@bontwoody OK. Just thought it looked different to others I’d seen, it was a straw to clutch at at. I used to have a heat pump decades ago on mainland...
@old_scientist Thanks. How can it possibly detect frost if it’s not touching the coil please? It’s a good 5cm away from the fins. The only way I ...
@bontwoody It’s been converted from 3 zone GCH to single open loop. All TRVs are fully open (on 5). I’ve bled it multiple times, there’s about 36l/min...
@bontwoody not beyond the basic Samsung controller and the homely modbus data which only the installer can view (and won’t share). I can sit there ...
@bontwoody Thank you. So if that particular sensor is for frost, do you know where it is measuring outside air temp please? I can’t see it anywher...
@editor Thank you, so it seems it isn’t the outdoor air temp sensor then. How difficult would it be for Samsung to actually produce a engineering d...
@toodles They were first on the list of approved Samsung heat pump installers and servicing in my area. Now they have stopped all heat pump install...
@toodles Thanks Toodles, yes I’d been through that, there’s not a single image or part number of the bit I’m looking for. What makes me a bit more co...
@editor Much appreciated. I can’t ask my installer, we are in RECC dispute at the moment and this seemingly atypical appearance may (or may not) be...
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Latest Posts
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RE: How Accurate Is My DIY Heat Loss Calculation?
Any idea how efficient your gas boiler is? Is it a 50 y...
By Old_Scientist , 3 hours ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@dave, I think @jamespa has probably identified the mos...
By Mars , 15 hours ago
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RE: Plug and play solar. Thoughts?
My thought is simple. Bring it on and bring on plug in...
By JamesPa , 1 day ago
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RE: Heat Geek mini store vs pump size
Yes I agree, that’s why Heat Geek have most likely sele...
By Tomtheheatingengineer , 2 days ago
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RE: Who's your electricity provider and what's your tariff?
@chandykris Swings and Roundabouts, you win some…. ...
By Toodles , 2 days ago
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@tomtheheatingengineer, thank you, and welcome to the f...
By Mars , 2 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@majordennisbloodnok @tomtheheatingengineer For my ...
By JamesPa , 2 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
There is scope for product development here. I for one...
By JamesPa , 2 days ago
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RE: Is the "divide by 2900" rule still valid?
Really flow rate is a pipework limitation not a water p...
By JamesPa , 3 days ago
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RE: The good, the bad and the not that great – my heat pump installation
@burtis, I’ve followed this thread pretty much from the...
By Mars , 6 days ago
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RE: Starting Our Heat Pump Journey: 1962 build 3 bed detached house
First time poster here but I can share my experience as...
By SCH , 6 days ago
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RE: Is it the house or the equipment?
...which, I've found out, is pretty much impossible to ...
By Majordennisbloodnok , 6 days ago



