Well, I noticed after start up on Tuesday, they didn't fire up the heater, so I went out last night and turned it on myself and it fired up. After about 1 - 2 min. The service heater light came on. So I shut it down and then did it again. Same thing, it fires up and says heating, then the service heater light comes on again.
Any suggestions? Could this be to the size of the gas meter?