cheers for the reply.
there are no error codes showing.
everything on the LCD display looks fine, it even shows the hot water symbol when you turn a tap on (the little drip coming from the tap icon on the lcd).
I tried the ECO / Comfort settings but the button seems non-responsive.
at...
Hi Guys,
Hope someone can help.
I just bought a house and seem to be having trouble with the hot water.
I have a 'Ferroli Optimax HE Plus 31C' Boiler and a DanFoss 5000Si Thermostat. (Manuals below)
I can't seem to get any hot water unless the central heating is on.
If the heating is on...