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Last seen: May 30, 2026
@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 ?
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Latest Posts
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
I think Heat Geek have done an amazing job on their bra...
By Tomtheheatingengineer , 23 minutes ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
I have just had 3 heat loss surveys, one by heat geek o...
By David , 41 minutes ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
I think that's the key question. After all inverter uni...
By Prunus , 2 hours ago
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RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 3 hours ago
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RE: How should the Boiler Upgrade Scheme be reformed?
A unit which uses water to transfer the heat/chill from...
By Temperature_Gradient , 3 hours ago
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RE: Renewables & Heat Pumps in the News
With regards to the BUS grant raid, I gave it more thou...
By ASHP-BOBBA , 4 hours ago
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RE: Why are ASHP installs so expensive?
The whole system seems to work on the basis of...
By ian33a , 4 hours ago
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RE: Missing flow temperature in Heat Geek proposal
Good plan. If you can get half hourly meter readings a...
By JamesPa , 9 hours ago
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RE: Heat Pumps Without Grants: Would You Have Installed One & Will You Now?
@editor Most certainly. The heat pump was an ideal s...
By Abernyte , 9 hours ago
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Although regulations may well vary from country to coun...
By Majordennisbloodnok , 10 hours ago
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RE: Does anyone have experience of a smart water meter?
Yep I caught our slow leak from a £100 bill rise 8)
By EtchedPixels , 10 hours ago
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RE: Do You Need a Buffer Tank or Low Loss Header for Underfloor Heating in a Large Property?
@jamespa in some cases, failing the Turing test might b...
By GrahamF , 13 hours ago
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RE: Passiv Smart Thermostat - Help & Forum Support
@energystoragetech The heat capacity of some...
By JamesPa , 15 hours ago
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RE: tepeo ZEB UK Support & Info Thread
Sorry you are correct, I was remembering figures from t...
By JamesPa , 1 day ago


