welltherm PB0210 Bedienungsanleitung Seite 11

GB
Due to the material properties with increasing temperatures the heater front swells.
This is normal and will not affect the function! Therefore it is no reason for complaint.
14. Infrared heating panels type PB are not equipped with an inbuilt temperature
controller. Therefore it is recommended not to use the heating element in very small
rooms with inhabitants which are not able to leave the room on their own.
11