Last seen: Jan 8, 2025
The Vaillant range is relatively new and should be at the higher end of COPs out there. However, 5.2 for February might be a tad optimistic given the ...
@Alarch you won't get any ASHP to work like a combi boiler. i.e, deliver instant hot water. You will need a HW cylinder designed for a heat pump. ...
If you look at the Ecodan databook numbers you can get some idea of the effect on COP of lowering your LWT by 1.5 degrees. It's not going to be a lot...
More than my life's worth!! Anyway, I switched thermo diff adjust off last night so we'll see what happens.
It's hard to tell what's going on. Like you say, where does the 45C come from? The way my AA works, it seems to be limited by the max value but that ...
From the FTC6 manual. EDIT - 'Average' means conditions in Strasbourg. 'Colder' doesn't seem to be defined. The reference is here for anyone re...
They might if I had one. Electricity only where we live. For anyone interested, this is how it works. The first attachment (on p8 or thereabouts) ...
Supplier is British Gas and it was totally unsolicited. They sent me an email today.
I am officially an alternative fuel user. Received from my supplier today. Will be credited to my electricity account. Told you!! 😉
@Diverted.Energy, Calm down! Maybe you would find it less stressful to spend your time on a different forum where people share your views on renewab...
@cathoderay, I don't have an easy answer to your oil/ASHP comparison. However, the average house using gas, uses about 12000kWh per year. From wha...
@ajdunlop What Derek said, and this: I'm not sure why you get a spike after setback; if you look at my graph it ramps up the power very progressi...
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Latest Posts
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@njt Yes, I think that the OE deal is what others shoul...
By Toodles , 4 minutes ago
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@robs And its also go an external sensor that you ca...
By davidnolan22 , 18 minutes ago
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RE: DHW temp Samsung AE120RXYDEG 12kw ASHP with Gen 6 controller
@bami check the field setting values #3031 to 3033 for ...
By Old_Scientist , 38 minutes 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 , 3 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 , 18 hours ago
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RE: Who's your electricity provider and what's your tariff?
I have now written to OE for clarification on the algor...
By Toodles , 19 hours 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 , 21 hours ago
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RE: Heat Pump Sizing & Installation Costs
2019 180sqm timber frame 14kW 300l DHW 16 new r...
By Abernyte , 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...
By Mars , 1 day ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
Aira, the Swedish, end to end manufacturer, system desi...
By KevinPotts , 1 day ago
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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 ...
By JamesPa , 2 days ago
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RE: Replacing knackered oil boiler with ASHP - Perthshire
@abernyte thanks tbh I was more thinking about bolsteri...
By DowallyDrifter , 2 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...
By Mars , 3 days ago
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RE: Baxi Air Source Heat Pump tips and tricks please
@transparent Good morning, the installer sorted our m...
By Cathyem1 , 3 days ago
Latest Topics
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DHW temp Samsung AE120RXYDEG 12kw ASHP with Gen 6 controller
By BAMi 16 hours ago
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Adjusting 6kW Daikin's Weather Compensation Curve
By Ubert767 3 days ago
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Should I make my radiators smaller?
By Scalextrix 4 days ago
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Daikin Heat Pump Cycling Frequency?
By Ubert767 5 days ago
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Battery storage to run Heat Pump.
By Broadsman 5 days ago