I have a Danfloss FP715 Si 2 channel programmer.
If I switch on central heating only the light comes on but the pump does not come on and the rads stay cold.
If I then switch on the water as well, the pump comes on and the rads heat up.
I am assuming that I should be able to switch on heating and water individually.
Any advice please?
If I switch on central heating only the light comes on but the pump does not come on and the rads stay cold.
If I then switch on the water as well, the pump comes on and the rads heat up.
I am assuming that I should be able to switch on heating and water individually.
Any advice please?