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bobflux
bobflux
@bobflux
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Trusted Member
Joined: Feb 22, 2026
Last seen: Mar 14, 2026
Profile Activity
Topics: 1 / Replies: 38
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Reply
RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature

Yes, here's mine. From the service manual parts numbers (compressor etc), the 12-14-16kW models are identical, and all are actually "much more than 16...

1 week ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 6 meter run of pipe from the outside to the UniSTOR Pure 200lt cylinder: do I go plastic or copper?

Had to learn the hard way 🤣 now I'm sharing The house has underfloor heating with non barrier PEX installed by the previous owner, this ende...

1 week ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
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RE: Underfloor Heating Installation Issues with Heat Pump

I'm going to install Thermacome ACOSI+ radiant ceiling. It's a French product, so perhaps not available in the UK, but still some important points: ...

1 week ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Tell us about your Solar (PV) setup

@mk4 Charge to 100%, discharge down to 10%.

2 weeks ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Daikin Altherma 3 LT compressor longevity question

This mess is intriguing: I wonder if this represents cycling, and if so how long the cycles are. But I don't see cycles on the water temperature c...

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Peak Energy Products V therm 16kW unit heat pump not reaching flow temperature

ASHPs do have a minimum compressor speed. The minimum heat output at that speed depends on air and water temperature. 12kW Vaillant with 45/40°C wat...

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Tell us about your Solar (PV) setup

Location: near Lyon, France 12kWp on the roof, 2x Solis S5 6kW hybrids, 20kWh Pylontech So far pretty good

2 weeks ago
Forum
Solar Photovoltaic (PV)
Reply
RE: Daikin Altherma 3 LT

I wonder what the units are on this plot

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 6 meter run of pipe from the outside to the UniSTOR Pure 200lt cylinder: do I go plastic or copper?

What matters for flow and pressure drop is internal diameter. Thus 32mm MLC (26mm internal diameter) is equivalent to 28mm copper (also 26mm internal ...

2 weeks ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
Reply
RE: Midea R32 Monobloc MHC-V12W in 1989 Detached House: Noise from Pipes/Airing Cupboard, DHW Schedule Not Always Heating – Advice Needed?

Yes if the circulator is in constant speed mode, the actual flow and pressure are at the intersection of the circulator curve and the heating circuit ...

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Designing heating system with air to water heat pump in France, near Lyon

One can dream! We can Do Our Part by refusing to buy gear that does not expose usable APIs or forces cloud garbage. That's one of the main reasons I...

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Designing heating system with air to water heat pump in France, near Lyon

Designing a good programming language is extremely difficult, very few succeed. Thus application specific languages like HA's automations are red flag...

2 weeks ago
Forum
Air Source Heat Pumps (ASHPs)
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