Recent content by Stevewatson

He's checked everything over with a multimeter, adjusted gas pressure, and called Ariston for advice. I don't really question his abilities. Same thing happened this morning - boiler timer set to come on at 6, at 6 the timer "stuck" and the heating didn't fire up. It also stopped making the...

Have an Ariston Microcombi boiler (47-116-16) that has recently had the PCB, thermistors, and water inlet replaced after the PCB blew. The boiler now works fine, have heating and hot water. The boiler fires up fine when the switch on the timer is set to manual. The timer ticks along just fine...