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Last seen: May 19, 2026
Matches my experience. EPC rates my ASHP as Poor. Although I must be fortunate in that my double glazing was rated Good. Overall I only achieved a D...
Many of the above , in my dreams. 2023, June 479, Nov 1,120, Dec 1,359, Jan 2024 1,491 These are total kWh per month from which you can subtract ...
@crimson My experience too. I never considered going online to discuss the performance of my gas central heating. It generally just worked - like my c...
We run on WC but the UFH heating was set up with separate loops to every room. Each has its own thermostat, which provides the upper temperature limit...
@mattc Here's the same chart with the Excel exponential line added. I could subtract the background 8-10 kWh per day that is used when the ASHP is o...
@sunandair We leave the ASHP running at the same setting 24/7 (except when switched off in the summer or while away when its left on UFH only). We aim...
@cathoderay It's just manual collection of data. I read my MAxMin thermometer and the electricity meter once a day and input the numbers into Excel. ...
@sunandair My data collection is very simple - to match my technical knowhow. Each day take one reading of my MaxMin thermometer and the electricity m...
@marzipan71 My temperature data comes from my own Max Min thermometer. This is carefully placed in the only point in the garden which is in the shade ...
This ties in with my post on the 5th. Air temperature today 2.4C (colder than on Friday) but humidity only 72% (was 94% on Friday). No frosting of...
We put down a gravel driveway 7 years ago on completion of the building contruction/refurbishment of the house. It was just mud and rubble. We used ...
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Latest Posts
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RE: GivEnergy inverter tripping due to over-voltage?
Yesterday i had a single overvoltage event. But that mu...
By Tim441 , 5 minutes ago
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RE: Design Of Cascade System Replacing Undersized ASHP
I don't know the full details of your house or installa...
By Temperature_Gradient , 47 minutes ago
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RE: Summer heat is becoming the new winter cold in the UK. What are you doing about it?
Hmm I should have explained it better... Problem with...
By bobflux , 3 hours ago
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RE: Moving growatt axe batteries
@etchedpixels just been informed that you can’t have ba...
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RE: Anyone have experience with Daikin Multi+ for air to air & hot water?
Maybe, just maybe, if you are prepared to leave the doo...
By JamesPa , 13 hours ago
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RE: How to heat a bathroom when using an air to air heat pump?
You can air/air a bathroom with a suitable ceiling or o...
By EtchedPixels , 13 hours ago
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RE: Plug and play solar. Thoughts?
They've been extensively tested by folks like the Germa...
By EtchedPixels , 13 hours ago
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RE: How do I set up Tesla Powerwall export for saving sessions since AI Takeover?
@papahuhu The decision as I say, was influenced very he...
By Toodles , 17 hours ago
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RE: Electricity price predictions
@majordennisbloodnok Similar, although no heat pump h...
By IanMK13 , 1 day ago
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RE: vaillant arotherm plus - Failure - DHW
As expected it failed to run late yesterday with the sa...
By trebor12345 , 1 day ago
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RE: Minimum and Zero Disrupt Heat Pump Installations
Personally, I don't always rate the "payback on install...
By HeatNoob , 2 days ago
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RE: Adding additional Solar Panels to a DC coupled battery system
@transparent thanks. Will be sure to keep a record of s...
By bontwoody , 2 days ago
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@jamespa Well, something along the lines of "three buse...
By ian33a , 2 days ago



