Hi all I have a Baxi 105e 2 years old and last week the radiaters just went cold,checking the boiler all the temperature lights were on(which was unusual cause I have it set at 60) also act as warning lights but none were flashing,the pump was running so I took a cover of here and another of there switched the power off and back on again still nothing turned the water temp to full and the burner kicked in but no c/h turned on the hot tap and ran some hot water of for about 2 mins then the c/h kicked back in and worked fine till yesterday then same thing happened again,this time I just ran some hot water for a while and its working fine again,Question is is this a warning something is gonna go,I don't have timer fitted or any thermastic rad valves