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Related Manuals for Vents VKV EC Series
Summary of Contents for Vents VKV EC Series
- Page 1 USER’S MANUAL VKV EC VKH EC Centrifugal roof fan...
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Page 2: Table Of Contents
VKV EC/VKH EC CONTENTS 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 ................................ - Page 3 • Do not change the power cable length at your own discretion. Do not bend the power • Do not lay the power cable of the unit in cable. Avoid damaging the power cable. Do close proximity to heating equipment. not put any foreign objects on the power cable.
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Page 4: Purpose
VKV EC/VKH EC PURPOSE THE UNIT SHOULD NOT BE OPERATED BY CHILDREN OR PERSONS WITH REDUCED PHYSICAL, MENTAL, OR SENSORY CAPACITIES, OR THOSE WITHOUT THE APPROPRIATE TRAINING. THE UNIT MUST BE INSTALLED AND CONNECTED ONLY BY PROPERLY QUALIFIED PERSONNEL AFTER THE APPROPRIATE BRIEFING. THE CHOICE OF UNIT INSTALLATION LOCATION MUST PREVENT UNAUTHORIZED ACCESS BY UNATTENDED CHILDREN. -
Page 5: Technical Data
TECHNICAL DATA The unit is rated as a Class I electrical appliance. Parameter Unit voltage [V/50 (60) Hz] 1~ 230 1~ 230 1~ 230 1~230 1~230 1~230 1~230 3~400 3~400 3~400 3~400 Power [W] 1323 1350 2412 2973 Current [A] 0.77 0.80 1.29... -
Page 6: Design And Operating Principle
VKV EC/VKH EC DESIGN AND OPERATING PRINCIPLE Depending on the model the fan casing is made of polymer coated steel, aluminium or galvanized steel. The units feature electronically commutated (ЕС) direct current motors with an external rotor and centrifugal impellers with backward curved blades. EC motor is free of friction and wear parts such as a commutator and brushes. -
Page 7: Connection To Power Mains
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. - Page 8 VKV EC/VKH EC Power supply parameters and examples of wiring diagrams depending on the unit model VKV/VKH 190 EC VKV/VKH 225 EC ~230 V 50 (60) Hz VKV/VKH 250 EC VKV/VKH 280 EC VKV/VKH 310 EC VKV/VKH 355 EC ~400 V ~400 V 50 (60) Hz VKV/VKH 500 EC...
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Page 9: Technical Maintenance
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. • When carrying out fan maintenance, it is necessary to partially disassemble it in order to access contaminated parts of the fan. •... - Page 10 VKV EC/VKH EC VKV 190 EC, VKV 225 EC, VKV 250 EC, VKV 280 EC, VKV 310 EC, VKV 355 EC with a hinged cover and a motor www.ventilation-system.com...
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Page 11: Troubleshooting
TROUBLESHOOTING Problem Possible reasons Troubleshooting Make sure the power supply line is connected The fan does not start. No power supply. correctly, otherwise troubleshoot a connection error. The fan impeller is soiled. Clean the impellers. Noise, vibration. Tighten the screw connection of the casing against The fan or casing screw connection is loose. -
Page 12: Manufacturer's Warranty
VKV EC/VKH EC 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 Council Directive 2014/30/EU, Low Voltage Directive 2014/35/ EU and CE-marking Directive 93/68/EEC. -
Page 13: Certificate Of Acceptance
CERTIFICATE OF ACCEPTANCE Unit Type Centrifugal roof fan Model VK__ EC__________________________________ 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. - Page 14 VKV EC/VKH EC www.ventilation-system.com...
- Page 15 www.ventilation-system.com...
- Page 16 V204-1EN-01...
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