Hello, my mother-in-law has an LP gas insert in her fireplace that she uses maybe 20 times a year. The other 236 days she has it off and just the pilot light is running. This seems like a huge waste of energy and resources. Would it make sense to look into an Intermittent Pilot Ignition system? I don't know (off hand) the brand of the LP insert. Can these inserts (generally) be retrofitted with an IPI system? Would installing one even make sense? Just curious, thanks!