BURNER RIELLO RS 50 115/290 ÷ 600 kW TWO STAGE PROGRESSIVE Technical Datasheet Type RS50 MODEL : RS50 Burner operation mode : Two stage progressive Modulation ratio at max. output : 2 ÷ 1 Servomotor : SQN90 Heat output : kW 116/290÷581 Heat output : Mcal/h 100/249÷500 Working temperature °C : min./max. 0/40 Net calorific value LPG gas ... Read More