Hi!

My furnace, an OLSEN GTMA070-3, is not working. There is a red light that is flashing. It flashes four times and then stops, and then the cycles repeats itself. I have looked on the internet and it says that it means Open Temperature Limit Circuit. I am not sure as to what this means and how I have to go about fixing it. If someone could help it would be greatly appreciated as it's like -10C outside and it is going to get colder.


Thank you in advance