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TECNOPLAST ITALY Srl  Pag.4 

In case of sell of the equipment, the user is asked to signal to the manufacturer the address 
of the new owner, so to ease the transmission of manual’s upgrades in case of events when 
the manufacturer is raised by eventual responsibility, as: 
 
 

a) improper use; 

 

b) uncorrected installation; 

 

c) feeding defects; 

 

d) missing maintenance; 

 

e) modification or unauthorized intervention; 

 

f) use of not original or not suitable spare parts; 

 

g) total or partial inobservance of given instructions; 

 

h) exceptional events, etc. 

 

Do not put the fan into operation as long as uncertainties exist. 
With the commissioning of the fan you confirm that you have read and understood 
the operating manual. 
 

 

WARRANTY 

 

The warranty ends on the date stated in the general terms of sale and delivery. 
Warranty is limited to the delivery of spare parts or the repair of defective parts in 
the manufacturer’s works. Any further claims or the replacement of expandable 
items or of items subject to normal wear and tear are excluded. 
We guarantee the availability of spare parts identical in construction to the original 
over a period of 1 year effective from the date of delivery. 
 
Tecnoplast Italy Srl only guarantees the stability of materials under the condition 
that technological data was available before production. 
 
Any change in the conditions of use is only permissible after approval by Tecnoplast 
Italy; otherwise this entails the loss of warranty. 
 
Any changes or repair work during the warranty period may only be made with our 
written consent. 
 
We refer to the limitation of warranty in the case where a frequency converter 
supplied by a third party is used. 
 

 

SAFETY REVIEW 

 

After having installed the fan, we recommend checking out the entire operating 
situation by means of a risk analysis. In this way it can be guaranteed that neither 
the fan suffers damage nor that the fan causes any damage. Please make a record of 
this review in a report. 

 

Summary of Contents for VL Series

Page 1: ...TECNOPLAST ITALY Srl Pag 1 CENTRIFUGAL FANS VL SERIES OPERATING MANUAL TECNOPLAST ITALY SRL VIA L MANARA 13 20814 LIMBIATE MB ITALY Tel 02 9961894 Fax 02 9961921 www tecnoplastonline it ...

Page 2: ...SHOOTING 8 NO SUCTION 8 INSUFFICIENT SUCTION 8 LOUDNESS 8 MOTOR HALT 8 STRUCTURES AND ACCESS 9 HANDLING AND LIFTING 9 MAINTENANCE 9 INFORMATION ON RESIDUE DANGERS AND EMERGENCY SITUATIONS 10 Stability 10 Risks due to surfaces angles and edges 10 Risks due to assembling errors 10 Fire risks 10 Fall risk 10 ASSEMBLING AND DISASSEMBLING 10 SPARE PARTS AND ORDER PROCEDURE 11 DEMOLITION 11 ...

Page 3: ...t any level owner responsible employed must manage of the machine produced and put on the market operation as handling installation set up use overseeing maintenance breakup etc The manual is intended to indicate the use of the machine foresee in project the technical characteristics supply instructions for transportation movement installation assembling tuning and use direct the maintenance sched...

Page 4: ...ts in the manufacturer s works Any further claims or the replacement of expandable items or of items subject to normal wear and tear are excluded We guarantee the availability of spare parts identical in construction to the original over a period of 1 year effective from the date of delivery Tecnoplast Italy Srl only guarantees the stability of materials under the condition that technological data...

Page 5: ...ation of the fans with solutions and fittings parts different to what indicated raise the manufacturer from any responsibility about their inefficiency in case of damaging events as meteorological rainstorms hail wind etc and should be verified and evaluated by expert installers The fan is not suitable for the transport of solids in the air flow This operating mode will lead to the destruction of ...

Page 6: ...tor and a differential switch to protect the operators in case of ground dispersion Near the fan will be installed a switch to be used during maintenance period Turning on the fan briefly check the rotation sense comparing it with the arrow on the fan In case of wrong rotation invert two phases When any work is done on the fan the electric drive is to be isolated from the electrical supply and it ...

Page 7: ... a leak proof and elastic manner all rotating parts are protected against unintentional contact the electrical connections are installed and their function tested a lockable main control switch is available to which the fan is connected the EMERGENCY STOP equipment is functionally tested the safety inspector has made sure that safety equipment exists the operating personnel is familiar with the op...

Page 8: ... impeller Invert two phases in the motor panel Piping breakage Repair the pipe damage call TECNOPLAST Italy Srl LOUDNESS CAUSE SOLUTION Impeller unbalanced Call TECNOPLAST Italy Srl Motor bearings used up Call TECNOPLAST Italy Srl or substitute the bearings MOTOR HALT CAUSE SOLUTION Electric motor short circuit Call TECNOPLAST Italy Srl Motor bearings blocked Call TECNOPLAST Italy Srl or substitut...

Page 9: ...es MAINTENANCE Centrifugal fans series VL are designed and realized to last in time in full efficiency without repetitive maintenance operations The construction materials guarantee the maximum resistance also in continuos working conditions and long exposition to atmosphere agents or unhealthy environments However it is recommended to check periodically with frequency due to environmental conditi...

Page 10: ...ual is thought to ease and make safer the assembling and start up operations It is recommended to read it carefully because malfunctioning breaks accidents can derive by their underestimation In case of doubt read again the interested parts or consult directly the TECNOPLAST Italy Srl technical personnel Fire risks The equipment is designed and produced to avoid any fire risk or overheating caused...

Page 11: ...verse order SPARE PARTS AND ORDER PROCEDURE The spare parts are listed in the fan exploded view To order them is necessary name the fan s serial number and year of supply over to the list of the needed components with their identification number Through the use of inappropriate materials the fan and or parts of it can be damaged or become non operable Please always use original spare parts and con...

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