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Marzipan71
Marzipan71
@marzipan71
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Estimable Member
Joined: Nov 12, 2022
Last seen: Feb 27, 2026
Profile Activity
Topics: 4 / Replies: 114
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Reply
RE: Daikin Altherma 3 8kW not working as needed

@toodles I read this with interest - I have a Daikin too and have been fiddling with the WCC forever. I like this approach (if I'm right in my interpr...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Rethinking Export Tariffs: A Step Towards Fair Compensation for Domestic Solar Energy Producers

I'm in Italy and we are paid the monthly average wholesale rate (publicly available from www.mercatoelettrico.org) for solar sent to the grid. My paym...

2 years ago
Forum
Electricity, Tariffs, Monitoring & Providers
Reply
RE: Heat pump efficiency v Outside Air Temperature

@bontwoody great minds etc... 🙂 Interesting way to cut the data - I think I'll run my numbers in a similar way - I don't have any COP data unfortuna...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump efficiency v Outside Air Temperature

Very interesting @mike-patrick - I've been playing with something similar as our supplier recently started publishing our consumption data (and solar ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

Thanks @jamespa - the flow in the manual is a bit confusing but in Capture 3 Daikin seem to also recommend/ mandate a 'balancing bottle' in the scenar...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

Hi all - following this thread with interest if a little over my head at times...I took a look at my Daikin Altherma manuals (2020 install) and the at...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Secondary pump speed - how much slower should it be?

Hi @toodles I have a Daikin Altherma HT with a LLH feeding two 'zones' - one for UFH and one for rads. I have two DAB secondary/ circulating pumps imm...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Avoid the Heat Pump Villain: Why Low-Loss Headers and Buffers Can Sabotage Your Heat Pump's Efficiency

Hi @toodles don't know if you've seen them before but there a couple of articles which may be of interest from Protons for Breakfast regarding his sys...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air source heat pumps and noise

Just for the tape my OAT in Avigliano Umbro is given (by www.visualcrossing.com/weather/weather-data-services) as 6C at 9am on 28/12, with a 'feels li...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air source heat pumps and noise

Very interesting. A neighbour of ours was considering getting an ASHP and her first question was 'But aren't they terribly noisy?'. I'm not sure where...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air source heat pumps and noise

Hi @editor sent mine over - video from 19/12 with the outdoor unit from our 16kw Daikin Altherma HT struggling to drown out ambient bird song 😀...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Radiator flow and return temps with my ASHP

@toodles I'm definitely going to look into Homely in 2024 for my Daikin Altherma HT. My system always seems to be an outlier for some reason and I'll ...

2 years ago
Forum
Thermostats, Volumisers, Buffer Tanks, TRVs, Pumps, Piping, Valves, Radiators & Controls
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