After a year of inheriting the boiler and this unit with no instructions, we have finally managed how to set the time, day and night temperatures and set a weekly programme. The only problem we still have is that they day and night settings (sun and moon) seem to kick in whenever they like so sometimes during the night the unit is showing the sun symbol and therefore applying the day temperature which makes the heating come on, and in reverse during the day when you want it warmer, the night value is showing and you cant get the heating on! At the moment we are having to set both values the same at night and first thing in the morning, just to ensure. Can someone tell me how to set day to between 6am and 10pm and night 10-6 for example? Or is it supposed to be automatic and we have a faulty unit?
I've tried the Vaillant technical line at a cost of 50P per minute, but they were no help!!!!
There must be someone out there that knows???
Very hopeful of Bristol
Please help!
thanks
I've tried the Vaillant technical line at a cost of 50P per minute, but they were no help!!!!
There must be someone out there that knows???
Very hopeful of Bristol
Please help!
thanks