BAXI COMBI / MAIN HE / POTTERTON PERFORMA MECHANICAL CLOCK TIMER 247206
This part is present 30 different boilers in the Baxi range including the Baxi Combi 105 E, Combi 80 Eco, Combi 80 Maxflue, Combi 80 E. Baxi Combi 105 EUser ManualInstallation Instructions, 47-075-08.