I have 1 display which flashes up 3 separate No’s with prefix 1,2,t
Which is day and which is night reading ?


It depends on the meter and how it was wired.

Best to take a few readings during the day (after 08:00 or so to be safe) to see which one goes up and is your day reading.

“t” will be the total, and could be used if you switched to a single rate tariff.

Hey @Dutt I’ve just had a look and your Night reading is “1” and your Day reading is “2”. Hope that helps, and as @mowcuis mentioned “t” will be the total.