VKMz CONTENTS Contents ......................................2 Safety requirements ..................................2 Purpose ........................................ 4 Delivery set ......................................4 Designation key ....................................4 Technical data ....................................5 Design and operating principle ............................6 Mounting and set-up .................................. 6 Connection to power mains ..............................7 Technical maintenance ................................
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UNIT INSTALLATION AND OPERATION SAFETY PRECAUTIONS • Disconnect the unit from power mains prior to any • Unpack the unit with care. installation operations. • While installing the unit, follow • The unit must be grounded! the safety regulations specific to the use of electric tools.
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VKMz • When the unit generates • Do not store any explosive or unusual sounds, odour, or highly flammable substances emits smoke, disconnect it in close proximity to the unit. from power supply and contact the Seller. • Do not direct the air flow •...
PURPOSE The VKMz centrifugal fans are designed for ventilation of domestic, public and manufacturing premises heated during winter. The transported air temperature must be within the limits stated in the «Technical data» section. The fan is designed for horizontal or vertical mounting in an air duct and is used both for supply and exhaust ventilation. Transported air must not contain any flammable or explosive mixtures, evaporation of chemicals, sticky substances, fibrous materials, coarse dust, soot and oil particles or environments favourable for the formation of hazardous substances (toxic substances, dust, pathogenic germs).
Voltage [V] at Noise level at 3 m Transported air Fan model Power [W] Current [A] Max air flow [m RPM [min 50 Hz [dBA] temperature [°С] VKMz 100 0,28 2840 VKMz 125 0,29 2840 VKMz 150 E 0,29 2780 1~230 -25…+45...
DESIGN AND OPERATING PRINCIPLE The fan consists of the casing 1, the electric motor attached to the inner fixing bracket 4, the cover 2 that is fixed to the casing with screws 3 (the casing spigot diameter and the cover diameter are equal to the connected air duct diameter), the terminal box 5 that incorporates a terminal block and a capacitor and enables connection of the fan to single-phase power mains.
VKMz CONNECTION TO POWER MAINS DISCONNECT THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. CONNECTION OF THE UNIT TO POWER MAINS IS ALLOWED BY A QUALIFIED ELECTRICIAN WITH A WORK PERMIT FOR THE ELECTRIC UNITS UP TO 1000 V AFTER CAREFUL READING OF THE PRESENT USER’S MANUAL.
TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS! The technical maintenance includes periodic cleaning of the surfaces from accumulated dust and dirt. Use a soft dry brush or a vacuum cleaner to remove dust. The impeller blades require thorough cleaning once in 6 months. To do this, unscrew the self-tapping screws 3 and remove the cover 2 (Fig.
VKMz MANUFACTURER’S WARRANTY The product is in compliance with EU norms and standards on low voltage guidelines and electromagnetic compatibility. We hereby declare that the product complies with the provisions of Electromagnetic Compatibility (EMC) Directive 2014/30/EU of the European Parliament and of the Council, Low Voltage Directive (LVD) 2014/35/EU of the European Parliament and of the Council and CE-marking Council Directive 93/68/EEC.
CERTIFICATE OF ACCEPTANCE Unit Type Centrifugal inline fan Model VKMz____ Serial Number Manufacture Date Quality Inspector’s Stamp SELLER INFORMATION Seller Address Phone Number E-mail Purchase Date This is to certify acceptance of the complete unit delivery with the user’s manual. The warranty terms are acknowledged and accepted.