Resistenza elettrica ad integrazione maggiorata

Electrical heaters manufactured in accordance with international electrical and safety standards, armoured type with aluminium heat exchange fins.
• Each individual electrical heater, 2-stage.
Note: only 1 stage can be powered at a time (NOT both at the same time, otherwise overheating will occur).
• Max. operating temperature of electric heaters: 350 °C.
• Each individual power stage is equipped with 1 automatic reset safety thermostat (1 for each individual stage), power relay and no general (differential automatic circuit breaker) circuit breaker.
• For versions with a cover cabinet, instead of the ABS grille, an air delivery grille made of FIBRE GLASS FILLED NYLON (same colour as the Standard grille) is fitted, which is resistant to the high temperatures reached by the electrical heater.
Note: When there are electric heaters, an air velocity on the electric heater of > 1 m/s and the post-ventilation function (min. 300 sec, or ventilation always on) is mandatory, see controllers DBH1, DBH2, DRH1, DRH2.