The exchangers for heating the air are composed of a fairing, with insulated panels, in which is located the combustion chamber with flame inversion and tube.
The heat exchangers are made of stainless steel sheet and are supplied with: connection plate for burner, ramp burner, sight windows and combustion burners with natural gas or gpl of variable power.
The flow and air circulation are obtained by electric fans, in special execution for high temperatures.
The exchanger is equipped with a safety thermostat, calibrated at ~ 50 ° C above the set temperature, which in case of anomalies provides the interruption of the heating.
For cooling of the heat exchanger at the stop, there is a cycle which provides ventilation for a preset time.
