I had this problem with a different brand. What was happening was that the wiring to the room where I used it could only support 2000 watts. The heater had an internal circuit breaker. When I turned on my exercise bicycle in that room I was trying to get 2200 watts. I always turned on the bicycle first and that took 700 watts plus the overhead light and so on. Thus when I turned on the heater, as it used up more and more wattage its internal circuit breaker shut off before the circuit breaker in the breaker box. That may not be your problem. This house is forty years old and this "study", the purpose that it was used for by the previous owners must have never reached 2000 watts total. Unfortunately I did. So now I wear a sweatshirt down there at first and take it off when I'm starting to sweat from the exertion of riding the bike. The heater never gets turned on.
Answers & Comments
I had this problem with a different brand. What was happening was that the wiring to the room where I used it could only support 2000 watts. The heater had an internal circuit breaker. When I turned on my exercise bicycle in that room I was trying to get 2200 watts. I always turned on the bicycle first and that took 700 watts plus the overhead light and so on. Thus when I turned on the heater, as it used up more and more wattage its internal circuit breaker shut off before the circuit breaker in the breaker box. That may not be your problem. This house is forty years old and this "study", the purpose that it was used for by the previous owners must have never reached 2000 watts total. Unfortunately I did. So now I wear a sweatshirt down there at first and take it off when I'm starting to sweat from the exertion of riding the bike. The heater never gets turned on.