Page 1
INSTALLATION, OPERATION AND MAINTENANCE MANUAL Air Curtains: Fly (K, KBB, KL, KXL) Please, read these instructions carefully before attempting installation SECURITY ADVISE SYMBOLS Attention, Danger, Safety Advice! Danger from electric current or high voltage! Injuries risk! Danger! Do not stay underneath: Heavy load. Important information.
INDEX CONNECTION DIAGRAM FLY K & FLY KBB ....................3 CONNECTION DIAGRAM FLY KL & FLY KXL ....................4 INSTALLATION ..............................5 Application and installation recommendations ....................5 Power Supply ..............................6 PCBoard and Control ............................. 6 Fixing ................................6 STORAGE AND TRANSPORT ..........................
INSTALLATION Valid for the models: K, KBB, KL, KXL MAX. Maximum recommended height, MIN. Minimum recommended distance (*) Standard equipment. Upon request this distance can be reduced to 1 cm when the connections are located inside the equipment. The minimum recommended distance between the intake grill and any obstacle is 200 mm. Installation work, connection, disconnection, electrical wiring, mechanical maintenance and service must be done by qualified people observing these instructions and in accordance with all applicable norms and standards.
• Must be installed just above the door (not separate from it) • With the door open, the curtain must be at maximum speed • The curtain should be on as soon as possible when opening the door: o By default, the “Hand Auto” control and a door contact supplied allow to automatically have a low speed with the door closed and the maximum speed when the door is open (in this way it reaches the maximum flow earlier).
WORKING INSTRUCTIONS For safety, the air curtains never have to be stopped by disconnecting them from the main supply, always through the controller and wait for 10 minutes at least to disconnect the main supply. In case to not follow these instructions, the internal parts of the air curtain can be damaged.
Page 8
Functioning: ▪ While the door is open, we can modify the “air speed with door open” (orange led). The curtain will operate at the chosen speed while the door is open and also during the delay time. ▪ With the door closed, we can choose the “closed door air speed” using the speed button.
• 5 and 6: the combination of these two switches is used to modify the delay time from when the door is closed until the equipment returns to normal operation. Switch 5 Switch 6 Delay Time 10 sec. 50 sec. 100 sec.
MAINTENANCE INSTRUCTIONS For safety, before any cleaning, disconnect power supply using the controller. It is forbidden to open the service door (risk of electrical discharge and being trapped in fans). Service and maintenance should be done only by introduced and qualified workers.
To open the service door, follow these steps 1.- Insert a flat screwdriver between the frame and the rack and push the rack out. The grille is snap closed with pivots. It has a safety cable to prevent accidental falls. 2.- OPTIONAL: Remove the security screw from the service door.
KL: Next identify and release the fan cables. Remove the fan by loosening the fixing screws and fit the replacement fan in reverse order. KXL: Next, identify and release the fan cables. Remove the flange bolts (photo 2) to remove it from the curtain (photo 1), remove the fan bolts and mount the replacement fan following the process in reverse order.
FAILURES AND SOLUTIONS More than 95% of the complaints are submitted during the start of operation of the equipment and are due to installations errors. More than 90% of the failures are solved only by checking the connections. Following the three following points, we can make sure that the installation is correct: A) RJ45 cable manipulated: The cable that connects the controller to the air curtains is an 8 lines crossed RJ45 cable.
ACCESSORIES External temperature Clever Control Interface II Sensor Intelligent proactive regulation, It permits to take the Allows the connection to a advanced functions, Automatic/manual temperature from a place centralized management system working, door delay, timer, save different to the control. (BMS, PLC, etc.).
Air curtain identification Each air curtain is identified by a unique serial number printed in a label located inside the door service. There is also indicated the model and their technical characteristics (flow, fans technical characteristics and power heating). It is indispensable to have this number to facilitate possible replacements or technical information of the air curtain in question.
Need help?
Do you have a question about the FLY K 1000 A and is the answer not in the manual?
Questions and answers