Last seen: Oct 4, 2025
@old_scientist my Daikin ran for nearly 2 years following the cat-astrophic refrigerant leak, but with no error code. Once I'd persuaded the installer...
An update on the Heatsava. It is the most difficult thing to clean. I had to get a strong bloke to remove the heat cell, couldn’t get all the crud out...
Sadly my heat pump is a split system so I assume I need an F gas licenced engineer, or at least F gas licenced company, to service it, and they seem t...
This is very interesting - I have just had my ASHP split system serviced today by Daikin (actually an agent of theirs). I know the guy took photos of ...
Thanks @saenergy - I don't suppose the customer would be shown these calculations. I should change my name to PV-newbie 😀
Update ! I have had an Envirovent Heatsava installed. It seemed noisy at first but now we’re used to it. It’s on all the time, uses only 20 W, it ramp...
Hi Mars I did remove that little shed altogether. There are two gates enclosing the triangular shaped yard and I always leave the inner gate open to...
This is an excellent find ! I was on that EoH trial and I'm just trying to determine how much battery and pv to install. Thanks @allyfish
I had a "whole house survey" done as part of the BEIS EoH trial, which included an EPC rating. My bungalow (which had a G rated ie inefficient gas p...
@west this sounds like you're referring to something much bigger than a single room unit .
I've also found the Envirovent heatSava which I like. Does anyone have experience of this ?
Latest Posts
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RE: Home energy storage & battery register
Now the proud owner of: 4.1Kw peak Aiko Neostar solar...
By TechnoGeek , 2 hours ago
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RE: What a Bad Heat Pump Installation Looks Like
Shoot the b@stards? Simple, but effective. Seriously ...
By cathodeRay , 2 hours ago
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RE: The good, the bad and the not that great – my heat pump installation
I did, thanks, and thanks to for reminding me I should ...
By cathodeRay , 3 hours ago
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RE: Latest NIBE model has known defect and no solution
@kings I don’t I’m afraid as I submitted it through my ...
By richardpool , 4 hours ago
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RE: Aira Heat Pump: Stylish Scandinavian Heating
Aira called me back today, but not sure we got to the a...
By ChandyKris , 8 hours ago
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
That level of cycling is normal and absolutely nothing ...
By JamesPa , 13 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@hcas Hello Henri. It is disappointing, but I must pres...
By DavidAlgarve , 1 day ago
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RE: Experience with Mitsu Par 50/60 Wireless Controller
The 27°C request doesn't boost the weather compensation...
By Sheriff Fatman , 2 days ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
Oh and it was installed by Stevie Wonder!
By Grantmethestrength , 2 days ago
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There seems to be plenty of evidence to support this. ...
By JamesPa , 2 days ago
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RE: One Year Review: Grant 13kW ASHP - A Catalogue of Errors
@solenoid it sounds like you are making progress. No n...
By JamesPa , 2 days ago
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RE: How good is the app support for your heat pump?
I think you are right about the ebus stick. It's cert...
By JamesPa , 3 days ago
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RE: My DIY Heat Pump installation
@majordennisbloodnok Element-ary my Dear Major.
By Toodles , 3 days ago
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Welcome to the forums @isaac. What you’re describing is...
By Mars , 3 days ago
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Win an Eve Smart Home Bundle worth over £350!
Win an Eve Smart Home Bundle worth over £350! ...
By Mars , 3 days ago
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RE: Is your heat pump insured?
I chose Tesco in the end. Unambiguously cover HP, PV an...
By Davesoa , 4 days ago
