Last seen: Dec 15, 2025
Because the cosy octopus tariff has 3 low cost windows (still expensive compared to gas or LPG though!) we charge the batteries 3 times a day and disc...
🙂 the manual!! Ha ha. 84 languages and print so small it is illegible. Poor quality images and impossible to follow. I think I can use batteries ...
Ok thanks I think I am getting there (slowly) last question- how do I adjust the WC to balance the house when everything is open? And should I remove ...
Is this the temperatures? It is cold today!
@jamespa I don’t know what temperature I am running at ? Where will I find that out? if I turn up all the trvs and turn off (up) all the thermostats t...
I have no leverage, no system design, no hand over details. Weather compensation is”automatic” for Mitsubishi Ecodan - and I have been told not to med...
@jamespa I didn’t want either cascade or a low loss header. But the installers refused to install a single ASHP system due to property size (450m2) de...
@tim441 I don’t know exactly how many kWh because my cascade system is unable to tell me that. I don’t think a meter can be an MCS requirement beca...
@tim441 East Midlands Uk. Yes to weather compensation. 15kwh of batteries / 10kw solar. Octopus cosy tariff. (Ovo heat pump no longer available). no...
January 2025 was our first month with ASHP. In 2024 we spent £3675 on LPG and electricity for the whole year. In January we spent £600 with ASHP. ...
Got home from work today. Same scenario. Nothing calling for heat. One of the cascade pumps is running - again burning high cost electricity ? What fo...
@gary thanks very much Gary. I genuinely appreciate the help. I will try all that tomorrow at 18:00 ish again and will let you know. thanks agai...
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Bingo. Sometimes a judiciously placed size 10 bovver bo...
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RE: Mitsubishi Ecodan 11.2kW heat pump with low COP
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The three technical issues I'm considering are: BMS...
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RE: Commencing on an ASHP Installation Process
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RE: Help with heat pump sizing
@amin I dont think materially relative to t...
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@majordennisbloodnok I have decided to take the plunge....
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RE: Different dT on each radiator?
I cant sorry. Its based on some calculations I did fro...
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RE: Help me keep the faith with my air source heat pump installation
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