Recent content by Graham0

Thanks for the reply. I don't have a multimeter to hand so I can't check the voltage (but probably about time I bought one). The power is fed off the PCB for the control/LEDs/etc over very thin wires, I'd be surprised if it's 230V, but I'll check before going further. If it is 3V like the...

My landlord has fitted a new boiler, Ariston E-Combi 30, with an archaic mechanical timer. In the 21st century I at least want a heating advance button, and 7-day timer would be nice too, so I'm trying to fit a digital replacement. The mechanical timer is a Grasslin FM/1 QRTUZH. Looking at...