can anyone help im after a manual for my boiler?
the led's must be there for a reason, are they to fault find?
problem being central heating pump has mind of its own, when switch off with timer switch is ok( pump doesnt run) but when hot tap switched on both pumps run you get hot water but ch pump runs and sends hot water to rads.There is a flow switch is that to stop the flow to the rads when hot water is switched on?
the led's must be there for a reason, are they to fault find?
problem being central heating pump has mind of its own, when switch off with timer switch is ok( pump doesnt run) but when hot tap switched on both pumps run you get hot water but ch pump runs and sends hot water to rads.There is a flow switch is that to stop the flow to the rads when hot water is switched on?