Last seen: Jan 8, 2025
@leftbacks, there are two obvious things wrong here. Firstly, the system has been set to run at 55 degrees flow at 0 degrees in a ufh system. That...
@Leftbacks, Could you post a picture of your compensation curve? What flow temperature is it trying to achieve at, say, 7 degrees outside? Do you...
@si-fillo the wireless and Melcloud are definitely worth having. It can be a little fiddly to set up depending on your router but not that bad. Y...
@Sarah, Thanks for the update. I am a bit puzzled about two things. Firstly, why isn't a 40 degree flow with your ufh heating your space? That's...
@cathoderay, Are you sure you're getting a SCOP of 3.5? If you're running flat out when it's cold and have a flow temp of c.50 (iirc) I doubt it's ...
It will but when running on AA the variation is 'capped' by the room temperature. But thinking about it, if you have small allowed overshoot, or none ...
@derek-m @lfranklin has a Samsung, not a Mitsubishi. 🙂
@gotaashp sorry there's so much going on here, yes it was you that said this and not @sunandair. 🙂 So hopefully I'm allowing an overshoot of 5 b...
@lfranklin Is it an anti freeze function? Some ASHP's run the compressor to do this (mine does) but I think some 'steal' the HW, including Samsung...
The 48 refers to the max and min settings in the same menu as the +-5 you refer to. What that (the +-5) does I'm not sure. It says it varies around ...
I've limited the max temp to 48; I might drop that to 43, which is the highest setting when I'm running WC. I'm not that bothered about the house hea...
@morgan To display the room temp on the wireless controller, tap a button to get the screen to light up, then press and hold the tap and up/down but...
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Latest Posts
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
£168 a year from our installer. I don’t think that’s t...
By Drew Pa , 7 minutes ago
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Looking to fine tune my settings. Currently running ab...
By Stopbar , 40 minutes ago
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RE: Who's your electricity provider and what's your tariff?
@adrian it does look like they’ve updated their outgoin...
By Arundalep , 2 hours ago
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RE: DHW temp Samsung AE120RXYDEG 12kw ASHP with Gen 6 controller
I agree, it doesn't look like that was the culprit, but...
By Old_Scientist , 4 hours ago
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If you think your heat loss is between 4.5 and 8.5, the...
By JamesPa , 4 hours ago
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RE: Heat Pump Sizing & Installation Costs
1970s 4-bed detached house approx 168 sq.m internal are...
By JohnR , 9 hours ago
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RE: Is it KISS or constant – weather compensation vs. set flow temperature?
Away at present. Hence the delay. Will get back asap. ...
By cliffhanger , 13 hours ago
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RE: Setback savings - fact or fiction?
The lower the DT the higher the flow rate. The lower ...
By BobTSkutter , 1 day ago
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RE: New kitchen with no walls – will fan coil units work?
Thanks. That explains the strangely-shaped 'feet' (loo...
By IanMK13 , 1 day ago
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
I’ve updated Bodge Buster for 2025 to empower homeowner...
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RE: Aira Heat Pump: Stylish Scandinavian Heating
Aira, the Swedish, end to end manufacturer, system desi...
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Unfortunately for your argument the best performing Dai...
By RobS , 2 days ago
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RE: Grant ASHP not reaching target temperatures
@mikefl Thank you. I’m not sure how to do these checks ...
By Hillswick , 2 days ago
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RE: Transforming a Derbyshire Property into an Energy-Efficient Haven
@carpenterstation That's helpful, thank you. The de...
By Morgan , 2 days ago
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RE: What is the best strategy for operating a very oversized heat pump?
@jamespa Homely does address many of these issues, but ...
By Arundalep , 2 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
There is absolutely nothing wrong with buffer tanks in ...
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RE: Replacing knackered oil boiler with ASHP - Perthshire
@abernyte thanks tbh I was more thinking about bolsteri...
By DowallyDrifter , 3 days ago
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RE: Battery storage to run Heat Pump.
@jeff The government are quite happy for the network ...
By Lucia , 3 days ago
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RE: Adjusting 6kW Daikin's Weather Compensation Curve
@jamespa I'm grateful for your advice.
By Ubert767 , 3 days ago
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RE: Say hello and introduce yourself
@carrownisky where are you based? Would you like me con...
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