Last seen: Nov 12, 2025
That's the way to go. Over time you will get closer and closer to the ideal setting for your home. Don't be thrown by days when external factors like ...
Good news, well done! it is indeed very important to average costs over a season. Heat pump running costs are disproportionately high in cold weathe...
@jamespa is really the expert because he has actually fitted and used them, but I found a Mitsubishi I-life Slim 170 Fan Assisted Radiator fan coil wi...
@lakey - very roughly, when going from boiler to heat pump flow temperatures, you need to double the effective area of the radiator to get the same ou...
I certainly had wall space constraints, which I mostly dealt with by using K3 rads in place of previous K2 rads. The individual room heat losses were ...
@lakey - welcome to the forum. An interesting question. I suspect (interested to hear others thoughts) in theory possibly, in practice rather diffic...
Neither do I. There are countless examples across many disciplines of received wisdom turning out to be received nonsense. Putting aside defrost cyc...
@cathyem1 - this isn't exactly beginner's level stuff, but it may nonetheless help you get your head around some of this. This is my system running on...
As I said before, this doesn't really stack up. You either: (1) run with weather compensation (curve 9) in which case you can't set the LWT directly...
@cathyem1 - those settings are a good enough staring point for a radiator system (no underfloor heating), which is I think what you have. What they me...
Latest Posts
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RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@transparent thank you, I'll take a look at those links...
By MairiA , 38 minutes ago
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RE: Faulty Clivet heat pump out of the box
@steveimpey I’m always watching 👀My Clivet cont...
By Mars , 56 minutes ago
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RE: When to use Octopus Intelligent Go tariff with my heat pump and battery
@treewizard That's probably fine, provided as you say...
By GrahamF , 1 hour ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
16Kw AIROSD Manufacturer: Foshan Model: QBKFXFC-...
By Polar bear , 2 hours ago
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Just a suggestion but upload your images to an AI agent...
By RadWhisperer , 4 hours ago
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RE: Daikin Wireless Thermostat
The switch from WDC to LWT i.e. pure WC is fairly strai...
By RadWhisperer , 4 hours ago
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RE: Bosch CS5800i 5kW - Experience So Far
Thank you for your continuous research, and posts. As y...
By ectoplasmosis , 12 hours ago
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RE: Trying to understand my Nibe F1245
@barry-sharp, is this something you could help with?
By Mars , 12 hours ago
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I signed up for this, I think it will be a good one. Al...
By ASHP-BOBBA , 17 hours ago
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RE: Heat Loss v Outside Air Temperature
Ideal conditions to collect the data! Although the left...
By cathodeRay , 18 hours ago
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RE: My DIY Heat Pump installation
@majordennisbloodnok The 'more' button takes me to ...
By Polar bear , 18 hours ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
@vsmith1 If you have access to Home Assistant then you ...
By Gmuzz , 19 hours ago
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Aira Intelligence: integrated home energy system
Aira has just announced a new integrated home energy sy...
By Mars , 20 hours ago
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RE: Low COP and unevenly heated rooms with 12kW Samsung AE120MXTPEH / AE260TNWTEH
i cant trace it. Near the pumps in the basement it seem...
By bonobo , 22 hours ago
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Daikin Altherma Heating Controls using Onecta Integration via Home Assistant
Ok so likely not setting the world on fire here for rev...
By phil bell , 1 day ago
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RE: Who's your electricity provider and what's your tariff?
So I’m still with E.ON Next, and I received a pretty sn...
By Mars , 2 days ago
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RE: First time wall mounting an ASHP
what you need to do is everything you can to remove the...
By ASHP-BOBBA , 2 days ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
ASHP switched off per specialists guidance. Seems the b...
By Crimson , 2 days ago
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RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@andrewj Bear with me, this is my first post on this fo...
By KevH , 2 days ago
