On Fri, 15 Dec 2017 13:44:02 GMT
Karen m wrote:

Hi,
My potterton EP2001 controller is two days out of sync. It thinks a
Monday is a Saturday and a Tuesday is a Sunday, etc.
Does anyone know what I can do to get it to think that actually a
Saturday is a Saturday and a Sunday is a Sunday?
Thanks in advance.
Karen


At least you have the option of 7 day weeks. I once rented a house in
Michigan that had a Sears water softener that had a six-day timer for
regeneration.

Saturday this week, Friday next week, Thursday the following week...

--
Davey.