Last seen: Jan 11, 2025
@skd Thanks SKD, but can you advise which Quiet Mode is the most quiet? White over black bars or black over white bars? Sorry if I'm being thick!
I expect AA prioritises room temperature over cop, which most customers would want. Perhaps it takes time to stabilise. Last night our OAT was 3C, flo...
Hi JakeT, I agree with all the replies. My flow rate is 19 l/min, however I have all UFH and no buffer tank. I also have local pumps for the UFH, and ...
@damijand I'm sure you will have read this, but the FTC Installation Manual page 16 Option A says " If more than one wireless remote controller is use...
@derek-m I haven't followed all this topic, but my Ecodan is defrosting once, or slightly more than once, per hour in this weather. I also thought it ...
@derek-m Thanks. Yes, I will setback only 1C, and ramp up as gradually as I can, about 12 hours later.
@derek-m Hi, I am still experimenting with AA. It was great before the cold weather came. Now it's colder, and the HP wants to run at higher power, I ...
@derek-m Hi, I am still experimenting with AA. It was great before the cold weather came. Now it's colder, and the HP wants to run at higher power, I ...
Hi, the standard tariffs in the UK are the same price day or night. There are Economy 7 off-peak tariffs that are cheaper for 7 hours at night, requir...
Thanks kev-m, this forum really helps to get my head around these issues, and the penny has finally dropped. On installing the replacement HP, a house...
@kev-m Thanks kev-m, but I'm still not sure if my setup is correct. What I really want to know is - do your house thermostats stop your HP (and it's p...
Ps, I have seen a setting called Simultaneous Operation (on/off/ambient ). I'm not sure what it means, but maybe it is Simultaneous Operation of Heati...
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Latest Posts
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@eliuccio Unfortunately, whilst I agree with a lot of...
By JamesPa , 8 minutes ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@jamespa the key point, from my own logical thought pro...
By Mars , 14 minutes ago
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RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
@bami I think if the heat loss documentation matches a ...
By bontwoody , 30 minutes ago
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RE: What is the best strategy for operating a very oversized heat pump?
@jamespa I'm afraid that's over my head but if anyon...
By IRMartini , 58 minutes ago
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RE: Setback savings - fact or fiction?
And here in case any one wants it is the code I used in...
By cathodeRay , 1 hour ago
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
Definitely its in the 20xx FSVs. Conversely it may be...
By JamesPa , 1 hour ago
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RE: Towel rails. An unexpected final hurdle
We have both Normal Rad for heating the room and then a...
By IRMartini , 3 hours ago
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RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 5 hours ago
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RE: SolarPV tables / online calculator
I'd be interested what others find whilst using that we...
By Majordennisbloodnok , 7 hours ago
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RE: F.788 Building circuit pump reports internal fault - Vaillant Arotherm
Guess I have to wait for engineer visit. I really hope ...
By jeegnesh , 19 hours ago
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RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
By Jancold , 22 hours ago
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RE: ASHP and heating issues in new build house
That’s good gives you more capacity. It made me think, ...
By Terry1812 , 23 hours ago
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RE: Seewet manhole cover within r290 exclusion zone
Thanks! I asked Vaillant, and they say I should be fi...
By dbrb2 , 1 day ago
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Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
I'm running my Aerona 3 on WC and the 'warm end of that...
By damonc , 1 day ago
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RE: Do I just go with the lowest quote for my heat pump?
So after signing in Sept in two weeks the install may s...
By Jancold , 1 day ago
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RE: Victorian Semi Retrofit / Extension ASHP and UFH Advice
When you are renovating is always a good time, as it ma...
By JamesPa , 1 day ago
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RE: Just one room not reaching desired temperature
Looks like this issue is now resolved. Aira installed a...
By ChandyKris , 1 day ago
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There have been several people on the OpenEnergyMonitor...
By RobS , 2 days ago
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RE: Say hello and introduce yourself
Good point @jamespa But that probably strengthens @ch...
By Transparent , 2 days ago
Latest Topics
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Heat Pump Sizing & Installation Costs
By Mars 7 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
By Mars 8 hours ago
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SolarPV tables / online calculator
By MichelleC 15 hours ago
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By Toodles 2 days ago