I appreciate that but surprised that there was no reminder about it, as it is only referred to minimally on the site or from what I have found.
And Feb 1 to Jan 31 seems a random choice of dates? (as opposed to jan 1 to dec 31 or financial year)
Backers element has a round middle pin (iirc), needed specific lead. CEF were suppliers. I just mentioned Backers as other elements probably/possibly the same.
I use 100 litre brewpot, the 2 x 3kw (brewbuilder's) fit with rubber/silickon washers either side, I used to use kettle elements no problem fitting them either. (I think the diameter of the boiler is 500mm) As regards the power I had problems using off a ring main, needed to come off 2...
I think I agree there, commercial plate chiller can be taken apart. Always had a problem with mine, now use counterflow chiller, good buy.
A thread on commercial and historical methods, and reasons for, that are used would be interesting .
The congestion charge reduced traffic initially considerably, since then cars stayed reduced but light commercial (amazon& & etc?) increased to keep it at original levels.
https://www.oecd.org/climate-action/ipac/practices/london-s-congestion-charge-and-its-low-emission-zones-c6cd48e9/
And if...