Does anyone know what causes the stove to shut down on warm days when in Room Temp/Auto ignition mode? Like temp rise a certain number of degrees above set point or something? And what conditions cause it to re-light again? It was fairly warm and sunny here the past couple days and my Accentra has burned on maintence burn with the room air blower off all afternoon but no shutdown. But the temp only rose 2* above the set point so maybe that's not high enough to initiate a shutdown.