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Tower A

(

L

)

User's manual

Summary of Contents for Tower A 200 2E

Page 1: ...Tower A L User s manual ...

Page 2: ...cally on the output air duct shaft And may be used only for exhaust ventilation The fan is designed for long term operation without disconnecting off the mains By the type of protection against electrical shock the fans belong to Class І The degree of protection against access to the hazardous parts and water penetration is IP24 IPX4 Design of the fans is being constantly perfected so some models ...

Page 3: ... 5 Tower A 350 4E 555 364 350 535 655 12 0 Tower AL 200 Tower AL 250 Tower AL 315 345 208 280 330 425 6 1 Tower AL 200 405 262 300 330 425 7 2 Tower AL 250 555 314 380 450 585 11 5 Tower AL 315 50 55 0 26 860 2300 50 60 60 61 0 28 875 2550 51 50 50 80 0 4 1050 2400 60 60 60 91 0 42 1150 2990 61 50 50 50 0 22 800 1380 55 60 60 56 0 24 865 1730 56 50 50 145 0 66 2230 2300 60 60 60 178 0 79 2280 2410...

Page 4: ...by qualified electrician according to effective regulations Disconnect fan from the mains prior to maintenance and repair Before connection of the fan to power mains it is necessary to ensure that there are no visible damages of impeller casing grating as well as foreign objects in the blowing part of the casing which can damage impeller vanes ATTENTION Do not use the fan in the explosive or fire ...

Page 5: ... electric conductors cables wires Connect the unit to power mains through the external automatic circuit breaker with a magnetic trip integrated into the fixed wiring system to disconnect all the mains phases The gap between contacts of the circuit breaker should be not less than 3 mm at all poles A fan should be mounted vertically Air moving direction should coincide with the direction of the arr...

Page 6: ...ripping on the electric motor Possible malfunctions and their elimination Problem Possible reasons Elimination The fan will not start No power supply Jammed motor Check the mains switch Check the electrical connections against the wiring diagram Carefully check the fan impeller for possible seizure and eliminate it if necessary If the impeller is in order replace the electric motor The fan fails t...

Page 7: ...duct or the impeller The fan supplies less air than expected Wrong calculation of the ventilation network and wrong selection of the fan The network resistance exceeds the design calculations Wrong direction of the impeller rotation direction Air leak through a loose air duct connection Impeller or air duct contamination with foreign objects or debris Re calculate the network parameters and select...

Page 8: ...t of proper standard size Повышенный шум или вибрация как в самом вентиляторе так и в сети Loose screw connections No flexible joints between the fan and the ventilation network on the suction and discharge sides Loose connection of valves and dampers to the air ducts Impeller or air duct contamination with foreign objects or debris Worn bearings Unstable power supply unstable motor operation Chec...

Page 9: ...t possible damage to the unit Follow the handling requirements applicable for the particular type of cargo The unit can be carried in the original packaging by any mode of transport provided proper protection against precipitation and mechanical damage The unit must be transported only in the working position Avoid sharp blows scratches or rough handling during loading and unloading Prior to the i...

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Page 11: ...on regulations In case of absence of the entry specifying the date of sale the warranty period is calculated from the date of manufacture Contact the Seller for warranty service ATTENTION The MANUFACTURER cannot be held liable for damages incurred when using the fan for other purposes than specified or caused by careless mechanical intervention Please keep to the instructions ACCEPTANCE CERTIFICAT...

Page 12: ...ure Date Quality Inspector s Stamp The fan has been duly certified as serviceable Tower A 200 2E Tower A 250 2E Tower A 250 4E Tower A 300 2E Tower A 300 4E Tower A 350 4E Tower AL 200 Tower AL 250 Tower AL 315 Tower A L EN 06 7 ...

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