User`s manual "VENTS VKT" ( PDF 2,03Mb )
Contents
1. regulations Unit connection to the power mains with a voltage different from the one stated in the users manual Unit breakdown due to voltage surges in the power mains Discretionary repair of the unit by the user Unit repair by any persons without the manufacturer s authorization Expiration of the unit warranty period ser s violation of the unit transportation regulations User s violation of the unit storage regulations Wrongful actions against the unit committed by third parties Unit breakdown due to circumstances of insuperable force fire flood earthquake war hostilities of any kind blockades C issing seals if provided by the user s manual Failure to submit the user s manual with the unit purchase date stamp issing payment document certifying the unit purchase FOLLOWING THE REGULATIONS STIPULATED HEREIN WILL ENSURE A LONG AND TROUBLE FREE OPERATION OF THE UNIT THE UNIT THE PAYMENT DOCUMENT AND THE USER S MANUAL WITH THE PURCHASE DATE USERS WARRANTY CLAIMS SHALL BE SUBJECT TO REVIEW ONLY UPON PRESENTATION OF STAMP www ventilation system com 9 V105EN 02 indd 9 amp 03 09 2015 14 13 28 ID VENTS ACCEPTANCE CERTIFICATE Unit Type Roof mounted exhaust fan for fireplaces Model VKT Serial Number Manufacture Date Is recognized as serviceable VKT We hereby declare that the product complies with the essenti2. AN MUST ALWAYS BE SWITCHED ON DURING THE CHIMNEY OPERATION DELIVERY SET Name Quantity Fan 1 piece User s Manual 1 piece Package box 1 piece DESIGNATION KEY Fan designation example VKI X X X VENTS VKT 4E 250 is a roof mounted high temperature fan for fireplaces with a four pole pa Standard size electric motor and impeller diameter 250 mm Fan Series N E single phase Number of Poles Fan Series TECHNICAL DATA Voltage V 50 Hz 1 230 Power W 96 Current A 0 6 Air capacity m h 1000 Rotation speed rom 1500 Noise level at 3 m dB A 52 Max transported air temperature C 200 IP rating IP44 Weight kg 14 6 4 www ventilation system com V105EN 02 indd 4 amp 03 09 2015 1413 24 The fan casing is made of galvanized polymer coated and weather resistant steel The fan has a protective grille to prevent accidental touching and penetration of foreign objects The metal frame is treated with a heat resistant polymer coating for an extended service life and weather protection The fan is equipped with a 96 W single phase asynchronous electric motor designed for 230 V 50 Hz supply mains voltage The fan has thermal insulation for high temperature environments while the roller bearings ensure a long and trouble free operation A specially designed impeller minimizes soot and carbon deposits for smooth operation The electric motor drives an impel
3. OWER SUPPLY PRIOR TO ANY ELECTRIC INSTALLATION OPERATIONS INSTALLATION SHALL ONLY BE PERFORMED BY A PROFESSIONAL ELECTRICIAN QUALIFIED FOR UNASSISTED OPERATIONS WITH ELECTRICAL INSTALLATIONS UP TO 1000 V AFTER CAREFUL STUDY OF THE PRESENT USER S MANUAL THE RATED ELECTRICAL PARAMETERS ARE STATED ON THE RATING PLATE ANY TAMPERING WITH THE INTERNAL CONNECTIONS IS PROHIBITED AND WILL VOID THE WARRANTY The fan is rated for connection to 230 V 50 Hz single phase alternating current mains The fan connections cables and wires must be durable insulated and heat resistant The external power input 230 V 50 Hz must be equipped with an automatic circuit breaker with a magnatic trip integrated into the stationary wiring to disconnect all the mains phases The location of the QF external circuit breaker must ensure free access for quick shutdown of the fan The recommended rated trip current of the circuit breaker is 1 A the recommended minimum conductor cross section is 0 75 mm The conductor section selection shall be based on the maximum permissible wire heating which depends on the wire type its insulation length and installation method The power lead quality and installation must ensure failsafe durable fan operation diagram and the terminal designations ENSURE PROPER AND SAFE F GROUNDING L 2 The electrical connections must be terminated on the terminal block located inside the fan casing in accordance with the wir
4. USER S MANUAL VKT Series Roof mounted exhaust fan for fireplaces VENTS V105EN 02 indd 1 amp 03 09 2015 1413 22 VD VENTS VKT CONTENT Safety requirements 2 PUD OS E ce en NON 4 D lVeVISBE cmd e n a antenne annonces 4 Designation key T CANMIEAlAA Es nn datnsiienentenn nation sie auiieln amiieieor tered 5 Design and Operating lO SIC cca sun en ie E 6 OUNMEIN GAN Se UD indienne 8 CONNECTION to DOWER MAINS sanr rmrmnenennenrmenrnmate mean 8 IENANC E sn ie eme nan een none 9 Troubleshooting sn enbenenenennememeninndnnnanenn diam 9 Storage and transportation regulations ceccecccceccecsestestesseeseesesessesteseeeseeeeees 9 Manufacturer s waranty sm re in nee RE oh 10 Acceptance COMMIT CALE inorse ii AE A AEE 11 Seller InfonmatioT ariiraa in it 11 Installation certificate serimi ini iieanidnwartois dLE N rO EENAA 11 Warranty CARO RE astatectas dala A ninied angi aneseannaialaatas 11 The users manual consisting of the technical details operating instructions and technical specification applies to the installation and mounting of the roof mounted chimney exhaust fan VKT hereinafter the the fan or the unit as mentioned in the Safety Requirements and Manufacturer s Warranty sections as well as in warnings and information blocks SAFETY REQUIREMENTS Read the user s manual carefully prior to installing and operating the unit Fulfil the user s manual requirement
5. al protection requirements of Electromagnetic Council Directive 2004 108 EC 89 336 EEC and Low Voltage Directive 2006 95 EC 73 23 EEC and CE marking Directive 93 68 EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility This certificate is issued following test carried out on samples of the product referred to above Quality Inspector s Stamp SELLER INFORMATION Shop name Address Telephone E mail Sales date This is to certify delivery of the complete fan with the user s manual The warranty terms are acknowledged and accepted Customer s signature INSTALLATION CERTIFICATE The roof mounted exhaust fan for fireplaces VKT has been connected to power mains pursuant to the requirements stated in the present user s manual Company Name Address Phone Number Installation Technician s Full Name Installation Date Signature The unit has been installed in accordance with the provisions of all the applicable local and national construction electrical and technical codes and standards The unit operates normally as intended by the manufacturer Signature 10 V105EN 02 indd 10 D Installation Company Stamp www ventilation system com 03 09 2015 14 13 25 VENTS WARRANTY CARD Unit Type Roof mounted exhaust fan for fireplaces Sr tn jei Model VKT Serial Number Manufacture Date Purchase Date Warranty Period Seller Seller s Stamp www ventilati
6. g of the unit surfaces of dust To remove dust use a soft brush cloth or a vacuum cleaner Do not use water abrasive detergents solvents sharp objects Clean the impeller blades every 6 months To clean the impeller use a warm detergent solution but make sure to keep the water off the electric motor TROUBLESHOOTING Problem Possible reasons Troubleshooting Check the electrical connections and the power No electric power switch status The fan does not start on power up Motor jamming Turn the fan off Troubleshoot the impeller clogging Switch the fan back on Disconnect the fan from the power mains and contact the service centre Do not switch off the fan until the malfunction has The circuit breaker The automatic circuit breaker is triggered by an activates upon the abnormally high current consumption due to a short unit power up circuit et oc Clogging of air ducts or other ventilation system Clean the air ducts and other ventilation system elements due to contamination elements as well as the impeller Check the air ducts Low air flow ees Impeller contamination for damage Make sure that the air dampers and Damaged air ducts Closed air dampers louvre shutters are open amp Clean the fans Loose threaded joints contaminated impeller Tighten any loose threaded joints Excessive noise or vibration Worn out bearings foreign objects in the impeller Contact the service centre Unstable electric p
7. ing W2 U1 red U2 V1 black The wiring diagrams and rotation direction stickers are located inside the terminal box C Attention Connect the fan to power supply in compliance with the wiring diagram shown on the figure on the right w2 The recommended wiring diagram example with a motor overheating protection is shown on the figure The terminals TW1 TW2 are leaded outside from QF KM U1 the normally closed contact of the motor overheating 3 protection This contact must be connected in series to the power supply circuit of the coil of the magnetic starter KM Upower 230 V 10 A that activates the motor after pressing the S1 button In case of the motor overheating the contact opens and disconnects the starter coil to cut off power supply tot the motor and stop it The automatic circuit breaker QF the magnetic starter KM the control buttons S1 and S2 are not included in the delivery set and must be installed by the user X1 fan terminal block C1 capacitor QF automatic circuit breaker KM motor starter S1 S2 control buttons QF KM S1 S2 are not included in the delivery set www ventilation system com V105EN 02 indd 7 D X1 03 09 2015 14 13 25 VD VENTS VKT MAINTENANCE SOCKET PRIOR TO ANY ELECTRIC INSTALLATION OPERATIONS DISCONNECT THE UNIT FROM POWER SUPPLY BY PULLING THE PLUG OUT OF THE Maintenance means regular cleanin
8. ion make sure that the power mains parameters comply with the technical data on the fan sticker attached to the protective housing Fan installation on the chimney brick masonry Install the fan onto the chimney brick masonry and fix it through the holes in the fan base www ventilation system com V105EN 02 indd 5 D Sleeve VENTS DESIGN AND OPERATING LOGIC Housing Platform Deflecting plate Al Impeller Base 03 09 2015 14 13 24 D VENTS VKT Warning Route the cable though the spiral wrap hose or through 500 700 mm a protective metal pipe It must be located at least 500 700 mm away from the fan 7 Fan installation options in general ventilation systems Roof mounted fan attachment to frame RKV 250 310 model Round duct attachment to the fan via a flexible connector GKV ordered separately 250 315 model ordered separately For general ventilation only Do not use for smoke extraction Note The upper part of the chimney may differ in size from the fan base However if the chimney cross section is below 15x15 cm or the equivalent diameter is below 17 cm the chimney may not function properly resulting in an insufficient draught 6 www ventilation system com V105EN 02 indd 6 D 03 09 2015 1413 25 D VENTS CONNECTION TO POWER MAINS DISCONNECT THE UNIT FROM P
9. ler with backward curved blades The motor is offset from the handled air stream The motor compartment is isolated from the air stream with an air cushion created between the deflecting plate and the deck Any precipitation or dust which may penetrate from the top of the motor is blocked off by the protective housing with a sealed electric lead in The electric lead in is not included in the delivery set and must be purchased separately The electric lead in must withstand the temperature up to 200 C The housing ventilation openings ensure proper air circulation and removal of heat generated by the motor The ventilation openings are arranged in such a way so as to prevent penetration of rainwater inside The air is discharged horizontally through the service openings in the air grilles attached to the base The air grille bars provide extra protection against precipitation WARNING The fan must be operated with the maximum speed at the transported air temperature exceeding 200 C At this temperature conditions the use of a speed controller is forbidden for fire safety reasons and for overheating prevention Unpack the fan and check for any cuts in the electric wires and cracks in the insulation Inspect the fan casing to make sure it is free from any cracks and deformations Set the impeller in motion and check that it rotates freely without catching against the inlet flange and the casing Prior to power mains connect
10. on system com 11 V105EN 02 indd 11 amp 03 09 2015 1413 25 2 VENTS
11. ower supply or electric motor Contact the service centre malfunction STORAGE AND TRANSPORTATION RULES Store the unit in the manufacturer s original packing box in a dry ventilated premise at ambient temperatures from 5 C up to 40 C Storage environment must not contain aggressive vapours and chemical mixtures provoking corrosion insulation and sealing deformation Use suitable hoist machinery for handling and storage operations to prevent possible damage to the unit Follow the handling requirements applicable for the particular type of cargo The unit can be carried in the original packing by any mode of transport provided proper protection against precipitation and mechanical damage Avoid sharp blows scratches or rough handling during loading and unloading Q www ventilation system com V105EN 02 indd 8 D 03 09 2015 1413 25 D VENTS MANUFACTURER S WARRANTY The manufacturer hereby warrants normal operation of the unit for 24 months after the retail sale date provided the user s observance of the transportation storage mounting and operation regulations Should any malfunctions occur in the course of the unit operation through the Manufacturer s fault during the guaranteed period of operation the user is entitled to elimination of faults by the manufacturer by means of warranty repair at the factory free of charge The warranty repair shall include work specific to elimination of faults in the unit operation to ens
12. s as well as the provisions of all the applicable local and national construction electrical and technical norms and standards The warnings contained in the user s manual must be considered most seriously since they contain vital personal safety information Failure to follow the rules and safety precautions noted in this user s manual may result in an injury or unit damage After a careful reading of the manual keep it for the entire service life of the unit While transferring the unit control the User s manual must be turned over to the receiving operator A WARNING amp DO NOT UNIT MOUNTING AND OPERATION SAFETY PRECAUTIONS Symbol legend Disconnect the unit from power mains j prior to any installation operations TRANS Pe Sante While installing the unit follow the safety regulations specific to the use of electric tools Do not lay the power cable of the unit in close proximity to heating equipment 2 www ventilation system com V105EN 02 indd 2 amp 03 09 2015 1413 22 Do not change the power cable length at your own discretion Do not bend the power cable Avoid damaging the power cable Do not put any foreign objects on the power cable Do not use damaged equipment or cables when connecting the unit to power mains Do not touch the unit controls with wet hands Do not carry out the installation and maintenance operations with wet hands HO g
13. t VENTS Unpack the unit with care Do not operate the unit outside the temperature range stated in the user s manual Do not operate the unit in aggressive or explosive environments Do not wash the unit with water Protect the electric parts of the unit against ingress of water UNIT MOUNTING AND OPERATION SAFETY PRECAUTIONS Do not allow children to operate the unit Do not store any explosive or highly flammable substances in close proximity to the unit Do not open the unit during operation Do not block the air duct when the unit is switched on Do not sit on the unit and avoid placing foreign objects on it www ventilation system com V105EN 02 indd 3 El T DE Disconnect the unit from power mains prior to any technical maintenance When the unit generates unusual sounds odour or emits smoke disconnect it from power supply and contact the Seller Do not direct the air flow produced by the unit towards open flame or ignition sources In case of continuous operation of the unit periodically check the security of mounting Use the unit only for its intended purpose 03 09 2015 14 13 24 VENTS VKT PURPOSE The roof mounted centrifugal fan with horizontal air discharge is designed for both general ventilation and smoke extraction systems The fan can withstand up to 5 hours of operation at smoke temperatures up to 200 C ATTENTION THE F
14. ure its intended use by the user within the guaranteed period of operation The faults are eliminated by means of replacement or repair of the unit components or a specific part of such unit component The warranty repair does not include Routine technical maintenance Unit installation dismantling Unit setup To benefit from warranty repair the user must provide the unit the user s manual with the purchase date stamp and the payment document certifying the purchase The unit model must comply with the one stated in the user s manual Contact the Seller for warranty service The manufacturer s warranty does not apply to the following cases User s failure to submit the unit with the entire delivery package as stated in the user s manual including submission with missing component parts previously dismounted by the user ismatch of the unit model and the brand name with the information stated on the unit packing and in the user s manual Users failure to ensure timely technical maintenance of the unit External damage to the unit casing excluding external modifications as required for installation and internal components caused by the user Redesign or engineering changes to the unit Replacement and use of any assemblies parts and components not approved by the manufacturer Unit misuse User s violation of the unit installation regulations User s violation of the unit control
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