Boiler/control panel problems

1) Boiler make / model (gas or oil) - IDEAL CLASSIC RS30, GAS. DANFOSS CP15 CONTROL PANEL

2) What is / is not happening - The CH and HW fire up as programmed, but after a very short while the lights on the control panel start flicking on and off. As they do this you can hear the boiler switching on and off.

3) Has ANYTHING else been done / changed recently - No

4) When did it (problem) start - Last week

5) When does it happen? eg, heating coming on or going off - CH & HW on

Any advice would be greatly appreciated.

Cheers

Gez

When it does it, go and have a look at the clock and see if the little red light is flicking on and off .Have had danfoss clocks breakdown inside when on demand giving your symptons

Yeah red lights are flick on and off. Any way of checking the unit before I replace it?