SteamyTea

It is about what I use, though it is very variable. If you have the data, apart from the plugging it in, and finding the daily temperatures, it is a fairly easy thing to do.

They are just electrical resistance heaters which don't heat the stuff you want warm. They rely on public ignorance of science.

I would say, "seriously rethink the Durisol part".

Try sending it using your phone as a wireless hotspot. That should show if it is the email provider or the ISP who has problems.

That is about 13,400 kWh/year. If you use 80% of that in 4 months (winter), that works out at ~90 kWh/day. That could be satisfied with a 5 kW heat pump, but one would probably have to go to an 8 kW to be on the safe side. That may change the installation cost.

Shall see if I can make sense of it later, hard to read in the phone.

Just make a new lid from plastic sheet stuck to some PU insulation. As Dave says, seen a lot worse, mine for a start.

There is, in the spec sheet, only one temperature (A7) and one CoP. Is there a proper chart somewhere showing the CoP over a decent temperature range i.e. -15°C to +25°C?

In your cock cage, again.

Which flies in the face of decarbonising the UK economy.

Are you sure. 15,000 kWh at £0.15/kWhe = £750 (this works out at £0.016/kWht at a CoP of 3) 45,000 kWhg at £0.04 = £1,800 This assumes that the ASHP delivers, on average, a CoP of 3.

Time for Alice Cooper's Muscle of Love.

You have to delete the original, including the @, and start again.

That is to stop us all from correcting and clarifying what we have typed more than 30 minutes earlier. So @Nickfromwales, typing this instead of Simple answer is switch it on and leave it for 3-4 hours

Reminds me of my youth.

Cannabis. He smuggles them across the boarder most night to corrupt the Cornish youths. Last I heard he got 2 pasties and a cream tea for an eight. Purple Bude is the street name.

Could you not just pop some weak bleach into the header tank, run the hot taps for a few minutes, leave for a few hours. Flush out the system for half an hour, then heat up the water. The presences of legionella bacteria in the water is not, in itself, a problem. It is when that bacteria is dispersed via water vapourisation, as in air conditioning units (where the problem comes from, not your daily shower) that there is a problem.

Do you know what sensor the Shelly uses? I suspect it is a DHT22.

Is the Banksy worth more than the boat. At least Robin Gunningham did not have to go far to paint it.

I do that with the arc wielder, touched a can of WD40 that a dickhead workmate put on the wielding bench when I had the mask down.

Have caught my fingers a couple of times. Does smart a bit.

That looks dangerous. Shall order myself one.

Damp wood maybe. Overused disk. Only using the outer edge of the disk. Pushing too hard. Assuming that the grain makes no difference. I also remove the guard when I have the abrasive disk on. Actually usually remove the guard on the small angle grinders. I have been using angle grinders since I was a kid to sort things out, so hard to say what I actually do, it is just second nature to me.

New blades don't much, blunt ones do. Or the jiggler/shaft on the saw is worn. I use an angle grinder for just about everything I can.