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Last seen: May 15, 2025
@grantmethestrength Be interest to know how you are getting on etc, as we have a Grant R32 13kw system and looking to use modbus to get greater cont...
Hello @stuartornum I enjoyed reading your points on WC and agree, they are not worth it. There is no way of ever setting them up correctly and ...
You can only get 4kw out of the inverter, regardless of where it comes from. So you are producing 4.6kwh from the panels, the inverter will put 4kwh...
we have a very well 400mm Insulated house, etc Passive standard
The heat pump only turns on when we request heat. Never really tested what happens if we leave if off for 24hrs and its below 4°. I think even our hou...
That's how we start, 4 temps on the 4 ports. It showed we had a imbalance of 5° across the top, which I wanted to reduce having looked at the various ...
Grant have much to same and can even be placed outside, next to the HP. Yes when defrosting the heat has to come from some where and by changing to ...
I wish they would. Ours made out we needed a 13kw system. More because of the size of the house, then the makeup of it. Seems back then it couldn't co...
There is plenty of difference in my case. A 4 pipe 300l buffer, we have to get the balance down below to say 2° flow temp across the top. In order ...
Around 370kwh for 2024 to around 490kwh 2025. Did try running it 24hrs over the 1st week of Jan, but decided it was of no benefit, so won't be doing...
👏 👏 👏 👏 👏 Spot on.
@editor I agree it can be difficult to get it correct and i came to this site just for that help. Once I realised that most people had no idea other...
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Latest Posts
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RE: How should the Boiler Upgrade Scheme be reformed?
@temperature_gradient Isn't that just describing a regu...
By Prunus , 1 minute ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
@david-2 Rather sounds as though Mr. Octopussurveyor wa...
By Toodles , 13 minutes ago
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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 , 10 hours 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 , 12 hours ago
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RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 13 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 , 14 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 , 14 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 , 19 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 , 19 hours ago
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Although regulations may well vary from country to coun...
By Majordennisbloodnok , 20 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 , 20 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 , 23 hours ago
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RE: Passiv Smart Thermostat - Help & Forum Support
@energystoragetech The heat capacity of some...
By JamesPa , 1 day 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



