Good morning. I've recently changed the setting on my meGenie programmer from auto to manual and I've noticed the green light on the programmer will randomly come on and fire the boiler up for about 30 seconds when the thermostat isn't calling for any heat. I did wonder if a factory reset may cure this although I can't locate the factory reset within the menu as it doesn't appear to be in the location as shown in the manual. Any advice on how to do this or suggestions as to why it may be randomly firing the boiler would be greatly appreciated. Thanks