Ariston microgenus about 4years old keeps going on to reset then misfiring?
I have an Ariston microgenus boiler which has been fitted for about 4 years. It runs on bottled LPG(adaptor fitted). The boiler will run for awhile then the red reset light will come on. When I press the button the boiler trys to fire then the red light comes back on. It is happening more when the central heating is on than when I'm using the Hot water. Any help would be mucg appreciated as I live in Scotland and winter is coming !!!
Lynz, September 2008