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Old_Scientist
@old_scientist
Member
Prominent Member
Joined: Jun 16, 2024
Last seen: Jan 9, 2026
Profile Activity
Topics: 6 / Replies: 315
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Reply
RE: Samsung Heat pump with Yonos Pico circulating pump running all the time

Don't want to step on @pirate-rich's toes, but are you advise us of the settings for Field Setting Values (FSV) #2091, #2092 and #2093 please? When ...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat Batteries

The following source indicates 19,416 ASHPs had been installed under ECO4 at the half way point of the scheme, in May 2024 Perhaps more concerning, ...

3 months ago
Forum
Wood Burners, Biomass, Small Scale, Biofuels & Other Heating Alternatives
Reply
RE: How can I programme a setback for my Samsung Gen6 8kW heat pump?

@richdorm do you have an external thermostat, or not? In other words, which of the two modes @mike-h highlighted above are you running in? We use a ...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat Batteries

Thank you for the calculation I'll add some first hand data here, albeit a single data point made through observation. Conveniently, our house ...

3 months ago
Forum
Wood Burners, Biomass, Small Scale, Biofuels & Other Heating Alternatives
Reply
RE: Mixergy Tank Failure

I'm not sure which cylinder they have sent you, but I found data sheets for some Mixergy cylinders here which show coil rating of around 17.8-20kW for...

3 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: Mixergy Tank Failure

My thinking exactly, but I don't know whether it would be significant enough to be concerned over. Given how long you've waited for a replacement, I...

3 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: Mixergy Tank Failure

All else being equal, having an indirect heating coil will reduce the volume of water the vessel can hold. But as you are not comparing like for like ...

3 months ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: Replacement Inverter for old FIT system

@bontwoody I have a single string 3kW solar AC inverter (non-hybrid), one year old, recently decommissioned as I've just had a Tesla Powerwall 3 insta...

3 months ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Glycol

Glycol is colourless, but typically glycol sold in the UK for use in heating systems has a light blue colouration. If you empty the contents of your Y...

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Why Air Release Valves and Deaerators are Non-Negotiable

Top tip to fit an isolation valve! All good points. I guess that at least with an automatic air vent valve you have the option to operate it automat...

3 months ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Heat pump and wifi kit connection.

@alfapat are you able to tell us what the issue was and how you sorted it, please? Interested to know in case I ever add WiFi.  

3 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Who's your electricity provider and what's your tariff?

@toodles I recently completed an online budget representation for the Autumn 2025 budget (2nd link below, up to 250 words max), in exactly this area (...

3 months ago
Forum
Electricity, Tariffs, Monitoring & Providers
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