Installation and Instruction Manual

Transcription

1 HEATED AIR CURTAIN Installation and Instruction Manual This manual is for Noirot Heated Air Curtains fitted with electronic control boards. For air curtains without electronic control boards please refer to the manual Noirot Air Curtain Installation - Manual Control.pdf Model Power (kw) Air Volume (m 3 /hr) Sound db(a) High Low High Low High Low

2 Contents Technical features...3 Installation...3 Electric connection...4 Wiring Connections...5 Wiring Diagram...6 Operation...7 Overheat cut-out...8 Maintenance...8 Servicing:...8 Warranty P a g e 2

3 Technical features Power Length Height Depth Weight Speed (m 3 /Hour) Delta T ( C) (w) (mm) (mm) (mm) (kg) low high low speed 2250 / / " " " " " / high speed Installation Appliance should be fitted as close as possible to the entrance and the top of the door. It is supplied with 2 supports. Appliance is supplied with a template printed on the carton box. Drill the holes taking care to select the correct length: mm for 1100 mm long model mm for 1550 mm long model Bulkhead Interior Fix the supports: screws with 6 mm diameter are recommended Engage the appliance into the groove of the support. Orientate the appliance according to the needs. Tighten the 2 screws (6 mm diameter). Fixings Template located on the carton box P a g e 3

4 Electric connection Appliance must be connected by a qualified electrician according to the local regulations and standards. Diameter of the wires and cutting power of the circuit breakers must match the following voltages: Power Speed Input Current Per Phase Input Current 2250W/4500W 4500W/9000W 6000W/12000W 230 V 400 V low 9.78 A 3.25 A high A 6.5 A low A 6.5 A high A A low A 8.66 A high A A motor + contactor less than 1 A Remove the front panel (the one with the air inlet grille) by unscrewing the 6 screws screws screws Fitting Cable Clamp: Appliance is fitted with a cable clamp for an easy and safe connection. Slide the support in order to remove it and put is back when cables are correctly tightened. P a g e 4

5 Wiring Connections This air curtain is supplied setup for 400V 3-phase + neutral and earth Other possible voltage connections are: V single phase V tri without neutral (a separate 230V power supply is required for the controls) 3-Phase with Neutral Do not alter bridges Single Phase Use long bride connector 3-Phase without Neutral Remove bridge connectors NB: Motor operates with 230 V single phase P a g e 5

6 Wiring Diagram Terminals: Condensateur = capacitor Rep. A: Motor Moteur = motor Rep. B: Control box Carte electronique = printed circuit board Rep. C: Contactors Limiteur thermique = overheat cut-out with manual reset Rep. D: Overheat cut-out Sécurité thermique = overheat cut-out Rep. E: Electric supply and communication Résistance = heating element Voyant d activation = cut-out indicator light P a g e 6

7 Operation We recommend the use of the optional electronic control box that enables to operate up to 20 air curtains. Please see the manual of this accessory. Connection: a 2 wire low voltage (no polarity) cord from the control box to the master appliance. Then, a single wire between the appliances NB: when not using the electronic control box, appliance operates at full power + full speed. Connection to a mechanical room thermostat Thermostat can drive up to 20 appliances (1 wire) Without any control system: Add a shunt (see yellow arrow) from the AUX terminal of the printed circuit board to the L (phase) of the electric supply terminal P a g e 7

8 Overheat cut-out red light This appliance is fitted with a thermal overheat cut-out with manual reset. In case of abnormal operation, the appliance stops and the red light illuminates. Turn off air curtain and inspect unit To reset switch: Check grilles and ensure they are clean. Make sure there are no other obstructions blocking the air flow. Wait for 5 minutes then press the red button of the cut-out located on top of the unit. Restart the air curtain. If thermal overheat cut-out is re-activated, call a service technician. Maintenance This appliance requires no special maintenance. To remove dust, use a soft cloth. To remove marks, use a damp cloth. Never use abrasive products which could damage the polyester coating. Periodically remove dust which could collect in the ventilation grids using a vacuum cleaner Servicing: In the event of a fault, disconnect from the power supply (switch off or unscrew fuse). Repairs are to be done by a qualified electrician. Identity plate useful data: Product code, power, date of manufacturing (week/year) NOTE: This guide should be kept by all successive users for future reference Warranty Noirot heated air curtains come with a 12 month parts only warranty. For all sales and servicing inquiries please contact: Noirot Australia P: (03) F: (03) E: sales@noirot.com.au W: P a g e 8