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AllyFish
@allyfish
Contributor
Noble Member
Joined: Oct 31, 2022
Last seen: Aug 20, 2025
Topics: 23 / Replies: 471
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RE: Who's your electricity provider and what's your tariff?

E.ON has launched their Cosy Octopus copy tariff product, 'E.ON Next Pumped' with 2x3hr low rate periods, 4am-7am & 1pm-4pm, just like the origina...

10 months ago
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RE: How to make me regret installing a heat pump

@wanttobegreen sure, 2x6.5kW. Which gives a useable storage capacity of about 12kW. For the majority of the winter we can charge 9kW into the batterie...

10 months ago
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RE: Oh Dear NESTA!

Andy's assertion that anyone with batteries can power their home in a storm [implying they can draw from the batteries when the grid is out] betrays h...

10 months ago
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RE: How to make me regret installing a heat pump

@wanttobegreen as per Toodles' advice. The Solar PV batteries in winter coupled with Cosy electricity tariff are a game changer. 85% of our electricit...

10 months ago
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RE: ASHP + UFH, no circulation pump

Some Daikin systems use PWM speed controlled pumps, I'm not that familiar with them, so the total system heating flow rate may vary according to heat ...

10 months ago
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RE: ASHP + UFH, no circulation pump

Hi there @pie_eater, absolutely right to try it single zone 'open loop' first, and see if it's a success. Buy or borrow an infrared thermometer or, ...

10 months ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp

Yup, must be the R32 model. The larger R290s are not available wholesale yet.../p> Trying to find out who the Chinese OEM is of the Grant badged R29...

10 months ago
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RE: Business case for a battery?

Ditto Major. 2x6.5kW Growatt batteries timed to charge on 2 of 3 low rate periods with Cosy Octopus each day. There's a third unused time slot on both...

10 months ago
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Replies: 0
Views: 789
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RE: ASHP Reliability Poll - Hall of Fame vs Hall of Shame?

Something knackered on the monobloc heat pump unit that wasn't maintenance related. So not blocked filters, strainers, coils, etc. Poll description ed...

10 months ago
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RE: Is your heat pump insured?

My former home insurer 'More Than' has stopped selling home insurance, my account has very recently been taken over by 'Admiral'. It seems Admiral spe...

10 months ago
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