Q.The room temperature rises to 25°C even though the temperature setting is set to 18°C. Is this a malfunction?

A.It is not a malfunction. It is a product specification.

TOYOTOMI fan heaters continue to burn at low combustion when the room temperature reaches the set temperature during normal operation. If the combustion continues at low operation, the room temperature may exceed the set temperature when the fan heater is used in early spring or early fall when the temperature is high. The same is also true in airtight rooms or small rooms. In such cases, use the eco mode (eco operation). Eco operation automatically extinguishes when the room temperature rises up to 3°C above the set temperature, preventing overheating.