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Last seen: Jun 27, 2025
If you set the temperature sensor option to air+water, this will enable a blended mixture of load compensation and weather compensation. In other word...
I find it quite amazing how in the last month the number of people joining the forum and posting the same questions has increased. It’s a shocking ...
It sounds to me like the dhw switchover is co-inciding with a defrost cycle and the HP is drawing heat for the defrost from the coil in the cylinder. ...
@derek-m good work on figuring that out. Do we think that the LG cylinder has an integrated buffer in the bottom, which can optionally be heated by th...
Wow, only 27% are debt free…. I was expecting that figure to be higher.
@ashptenant there is something very wrong with your installation. The weather compensation could be completely wrong for the emitters, and/or there co...
53.9 kWh/day for all your domestic electric*, in the coldest of recent cold spells.... It's not brilliant, but at a SCOP of 2.8, possibly, and removin...
LG have probably the finest in-room controller of any heat pump manufacturer, with easily adjustable curves for the weather comp, and it's hidden away...
@iancalderbank all you need is a pwm cable. As long as the pump has two sockets on it, it’s pwm capable. You could even just jam 3 crimp connectors ...
The Cool Energy Invertech range will modulate the pump to match a target delta-T I need to check the manual to see if that’s adjustable. Daikin al...
Gen6 is small enough to slip in under PD, the new HT mono or HTQ, whatever they call it is larger than 0.6m2 so needs planning.
@oswiu It’s great that you had the patience to write what I didn’t… 🤣
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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 , 2 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 , 14 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
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