As jssalem says, the valve/igniter can be serviced somewhat. Most of those here in the USA are made by Robertshaw; Force 10 just buys the part from a manufacturer who's done the certification. Most of the time, the igniter is a separate part from the thermostatic valve. Get a number off the part and search .. if ya don't want to DIY it , you can remove the whole stove and take it to a shop that services gas appliances; sometimes an RV/motorhome shop can point you to such a shop. Good luck.