Southern Electric Bills HELP

debasur

Kavanne,
yes the heating is certainly off in the day, if and when we used it in that billing period we would just switch it on as and when desired but that was hardly at all.As said above the water was on constant but have now switched to timed.
But this morning ,well about 11 ,i took a shower only for the water to go cold halfway through,,,ooops,,,will have to adjust the timing me thinks!!!

On another point whilst messing around setting the timers i noticed that the heating ,when on timed mode, only fired up the boiler if the water timer was switched on , ie i could`nt get the boiler to fire up just for heating. That must be a fault?
Any heating enginners on board?
system is a sealed pressurised system with tank in the loft ,like a new build system they put in nowadays,but installed in to my house by the previous owner 18months ago.