Riello RS ULX series

ACCESSORIES FOR MODULATING OPERATION To obtain modulating operation, RS/E ULX burners equipped with REC27 and RS/EV ULX burners equipped with REC37 control box require a regulator with three point outlet controls. The following table lists the accessories for modulating operation with their application range. For remote setpoint use RWF 55. The relative temperature or pressure probes fitted to the regulator, must be chosen on the basis of the application. BURNER PROBE TYPE RANGE PROBE CODE All models Temperature PT 100 -100 ÷ 500°C 3010110 Pressure 4 ÷ 20 mA 0 ÷ 2,5 bar 3010213 Pressure 4 ÷ 20 mA 0 ÷ 16 bar 3010214 Pressure 4 ÷ 20 mA 0 ÷ 25 bar 3090873 BURNER REGULATOR TYPE REGULATOR CODE RS 68-120-200/E ULX RWF 50.2 Basic version with 3 position output 20099869 RWF 55.5 Complete with RS-485 interface 20099905 RS 310-810/E ULX RWF 50.2 Basic version with 3 position output 20085417 RWF 55.5 Complete with RS-485 interface 20074441 RWF 55.6 Complete with RS-485/ PROFIBUS interface 20074442 PC INTERFACE KIT To connect the control box to a personal computer for the transmission of operation, fault signals and detailed service information, an interface adapter with PC software are available. BURNER KIT CODE All models equipped with REC 27 control box 3010436 ACCESSORIES BURNERS Note: the Post-ventilation function is obtainable by modification of the Digital Burner Management System parameters (see burner instruction manual). CONTINUOUS VENTILATION KIT If the burner requires continuous ventilation in the stages without flame, a special kit is available as given in the following table. BURNER KIT CODE RS 68-200/E-EV ULX 3010094 RS 310-810/E-EV ULX 20074542 15