
Last seen: Sep 25, 2025
Nor on mine, so you are not not seeing it there. Energy in is there, but in kkWh as an integer, so pretty useless. I got/get energy out in two ways, i...
Delighted to see my train analogy has led to an most interesting and good natured discussion which has certainly helped me better grasp the principles...
Brilliant extension of the analogy, thank you very much.
I don't doubt the physics, I've even applied the equation to two conditions, but am still left confused, and I'd bet the house on the fact that I am n...
It is a bog standard Freedom installation, my installer had their installation manual in his hands as he did it, as far as the heat pump piping is con...
Thanks for confirming, much appreciated.
I know the feeling! I have been known to say you only need one meter for a heating system, and it is inside you. If you are warm and comfy, then the s...
First, quiescent use: taking readings from the external dedicated kWh meter, which reads to one decimal place, the heat pump used 0.2kWh over the 12 h...
I don't. It also depends on whether system means entire system (primary and secondary circuits combined) or just the primary circuit, but then that do...
Quick remark: yes it is, but I'm still trying to get my head round what the detrimental effects of a PHE are. I've tried seeing them as a sort of obst...
@jamespa - I wrote that before I read your rephrasing the question suggestion. It was my way of phrasing it as an anomaly/paradox/whatever you want to...
I really should have written up my method notes better at the time, but what I think I can say is this. I based the oil calculation on the fill data f...
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RE: Help me keep the faith with my air source heat pump installation
@jamespa Here’s a pic of part of the pipes. They hav...
By AdamK , 4 hours ago
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
Manufacturer: Vaillant Model: Arotherm Plus 7kW Typ...
By MatWin , 5 hours ago
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RE: Say hello and introduce yourself
Sounds interesting. According to the website the cap...
By JamesPa , 5 hours ago
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RE: Seal the Deal: Don't Let Your Heat Pump Leak Energy
We have a lot of work ahead to get this done properly. ...
By Mars , 6 hours ago
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RE: Do I just go with the lowest quote for my heat pump?
You are right It will depend on how its b...
By JamesPa , 7 hours ago
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RE: Which thermostat should I get (or do I need one?)
You need a plan first I think, it's really about wiring...
By JamesPa , 8 hours ago
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Samsung Gen 6 - Schedules not working
I think I may have done something silly, but havent bee...
By bontwoody , 10 hours ago
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RE: DNO export limit problems.
Ask DNO if its a load balancing on your phase of the su...
By AgentGeorge , 10 hours ago
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@papahuhu Sounds as though you need to speak to your in...
By Toodles , 12 hours ago
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RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
Signed.
By Morgan , 13 hours ago
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I ‘did the math’ for Nov. to the end of April to be on ...
By Toodles , 13 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
@tasos automations on Home Assistant so if there is a p...
By benson , 15 hours ago
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RE: Sizing - Save me from my headache
Mitsi 8kW has a 6kW variable and 2kW fixed compressor s...
By JamesPa , 1 day ago
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@drei your proposed radiator design looks inadequate to...
By GrahamF , 1 day ago
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RE: Why does an ASHP provide a more comfortable environment than a gas boiler?
Actually, I think the issue is the different rate of he...
By AndrewJ , 2 days ago
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RE: 5 Star Service from Havenwise
That's why homes are spread across the three phases. ...
By Dan_Grey , 2 days ago
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RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
@editor like @jamespa, I had a list of test questions: ...
By GrahamF , 2 days ago
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RE: Do primaries need anti vibration clips?
@adamk @ashp-bobba The vast majority of the time my 7...
By JamesPa , 2 days ago
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RE: Which temperature sensor for a Steibel buffer and Ecodan?
@davidalgarve As advised above, its worth speaking to M...
By ASHP-BOBBA , 2 days ago