GENERAL RULES • Attentively read the following instructions , because they contain important information of security, use and mainte- nance of the appliance. • Save these “instructions for use”, so several users of the appliance can consult them at any time. •...
1. TECHNICAL DATA Hoods HPL 1004 - 1504 - 2004 - 2504 HPL/1004 HPL/1504 HPL/2004 HPL/2504 Dimensions in mm ( P X L x H ) 1000 X 900 X 460 1500 X 900 X 460 2000 X 900 X 460 2500 X 900 X 460 Air suction holes - n°...
2. FANS DDM 7/7 - DDM 8/9 General information This manual is directed to manufacturers, installers and service agents of ventilation equipment specialized in the appli- cation, installation and adjustment of industrial fans. 2.1.1 Purpose and limits of the use of the manual : This manual is intended for specialized and adequately trained personnel in the realization of machines or equip- ment using centrifugal electric fans, preventing preventive errors from the use and installation of such devices.
Installation operations The correct installation of the electric fan ensures the solution of many problems that could arise during its use. Attention: the displacement of the electric fan could be difficult given its shape and the uneven distribu- tion of the weights. Installation phases: a) check if parts are damaged or missing;...
Information data plate 1. description model NICOTRA Gebhardt 2. Nicotra code Nicotra Gebhardt S.p.a. Via Montenapoleone, 9 20121 Milano - Italy 3. Level of modification Stabilimento: Via Modena, 18 24040 Ciserano Loc. Zingonia (BG) - IT 4. Production lot number mod.
3. DIGITAL SPEED CONTROL General information FE230 regulator is an advanced control system using a micropro- cessor for manual or automatic speed adjustment of an induction single-phase motor (typically used for air intake systems), for lighting system management and for a possible optional load (such as, for example an external gas solenoid valve for chim- ney or gas outlet).
Technical characteristics Single-phase power supply: 85-265 Vac 50Hz. Fuse of general protection: 10AT 5 X 20 mm. Stand-by power consumption (loads off) 0.35 W. Phase control with triac: speed motor setting and switch with relay. Motor: single-phase induction. Maximum load MOTOR: 4,5A (@ 230 Vac). Maximum load LIGHTS: 2A (@ 230 Vac).
Press to confirm and proceed with the setting of the minimum speed: the display shows «1» while the motor conti- nues to run at the start speed previously selected. Push the and / or to increase and / or decrease the speed until you get the desired value for the minimum speed, whereas it is not possible to select a value greater than the one chosen by the start speed.
4. PLACEMENT OF FILTERS AND DIVIDERS The filters with our HPL, are stainless steel labyrinth grease filters AISI EN 1.4509 441 For the HLP1000, only 400x500 filters are used, but for HPL 1500,2000 and 2500 there are two dimensions provided, the 400x500 and the 500x500.