Heater stw133

The 1100W heater ensures that the fuel is preheated to the required temperature.

Over time, the heaters become covered with burnt residues, which begin to crumble and cause blockages.

!!The cleanliness of the heater and preheating tank is the main guarantee of good burner operation!!

The primary goal of periodic maintenance is to clean the preheating tank and heater from burnt residues.