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Summary of Contents for Vents VS 355 4E
- Page 1 USER’S MANUAL Duct centrifugal fan in sound insulated casing...
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Page 2: Table Of Contents
CONTENTS Safety requirements ..................................3 Purpose ........................................ 5 Delivery set ......................................5 Designation key ....................................5 Technical data ....................................6 Design and functioning ................................9 Mounting and set-up .................................. 10 Connection to power mains ..............................11 Commissioning ....................................16 Technical maintenance ................................16 Troubleshooting ..................................... -
Page 3: Safety Requirements
• For effective functioning of the unit, it is necessary to ensure an appropriate fresh air supply into the room. Do not close or block the intake or extract vents in order to ensure the efficient air flow. - Page 4 • The Company reserves the right to modify the technical characteristics, design, or configuration of its products at any time in order to incorporate the latest technological developments. • No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means in any information search system or translated into any language in any form without the prior written permission of the Company.
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Page 5: Purpose
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 6: Technical Data
The fan design is regularly improved, thus some models may slightly differ from those ones described herein. Ingress protection rating against access to hazardous parts and water ingress is IPX4. Parameter VS 355 4E VS 355 4D VS 400 4E... - Page 7 Parameter VS 315 ЕС VS 355 ЕС VS 400 ЕС VS 450 ЕС VS 500 ЕС VS 560 ЕС VS 630 ЕС Voltage [V] 1~200-240 1~200-277 1~200-277 1~200-277 3~380-480 3~380-480 3~380-480 Power [W] 1320 2360 2750 Current [A] 1.23 3.65 Maximum air flow [m perpendicularly 2370...
- Page 8 Options for fans Dimensions [mm] KN-VS KN-VS 315-355 KN-VS 400-500 KN-VS 560-630 KN-VS 710 Options for fans Dimensions [mm] VPR-VS VPR-VS 315-355 VPR-VS 400-500 VPR-VS 560-630 VPR-VS 710 1100 www.ventilation-system.com...
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Page 9: Design And Functioning
DESIGN AND FUNCTIONING The fan casing is made of an aluminium frame, fastened with aluminium angles, and removable heat and sound insulating two-layer aluzinc panels. Due to a casing made of aluzinc with increased corrosion-resistant properties and a heat-insulating material, the fan can be used for outdoor installation. -
Page 10: Mounting And Set-Up
MOUNTING AND SET-UP BEFORE MOUNTING MAKE SURE THE CASING DOES NOT CONTAIN ANY FOREIGN OBJECTS (E.G. FOIL, PAPER). WHILE INSTALLING THE UNIT ENSURE CONVENIENT ACCESS FOR SUBSEQUENT MAINTENANCE AND REPAIR. Before installing the fan, make sure that there is no visible damage to the impeller, check the integrity of the insulation of the supply wires. Make sure the impeller rotates freely without touching the flange and the casing. -
Page 11: Connection To Power Mains
The terminal designations are shown on the label inside the fan casing. Power supply parameters and examples of wiring diagrams depending on the unit model VS 355 4E VS 400 4E, VS 450 4E VS 500 4E... - Page 12 +10V +10V power supply, max. 10 mA 0-10V 0-10 V 0-10 V +10 V +10V +10V Control input Recommended Recommended +10V controller VENTS controller VENTS 0-10 V +10V +10V +10V R-1/010 R-1/010 Control output +10V +10V +10V Alarm relay +10V...
- Page 13 ~230 V ~230 V 50/60 РЕ РЕ РЕ РЕ In the second case, the NO contact of the relay will turn on the fan when the set ppm level is exceeded and turn off when the minimum set level is reached. A humidity sensor can be connected in the same way. The connection of external control devices in the integrated terminal boxes is carried out on the KL3 terminal blocks in strict accordance with the terminal designation.
- Page 14 The recommended wiring diagram example for connection of the VS fan using thermal motor protection For a single-phase motor For a three-phase motor ~400 V ~400 V ~230 V ~230 V РЕ РЕ “ON” “ON” “ON” “ON” “OFF” “OFF” “OFF” “OFF”...
- Page 15 current and reduces torque characteristics. This type of regulation is especially suited for turbomachinery such as centrifugal pumps and fans. Regulation by variation of torque optimizes the torque during startup and reduces in-rush current in the circuit. These conditions are suitable for mechanisms with constant load resistance.
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Page 16: Commissioning
COMMISSIONING THE ORGANISATION RESPONSIBLE FOR THE COMMISSIONING SHALL BE RESPONSIBLE FOR PROPER MOTOR PHASING AND STARTING PATTERN SELECTION. DURING STARTING THE IN-RUSH CURRENTS OF THE FAN MAY SEVERAL TIMES EXCEED THE RATED VALUES. SEE “ASYNCHRONOUS ELECTRIC MOTOR STARTING METHODS” IN THE “CONNECTION TO POWER MAINS”... -
Page 17: Troubleshooting
TROUBLESHOOTING PROBLEM POSSIBLE REASONS TROUBLESHOOTING Make sure that the power supply is connected correctly, otherwise The fan does not start. No power supply. resolve the connection error. The ventilation system is Low air flow. Make sure the air ducts are clean and intact. Clean them if necessary. soiled or damaged. -
Page 18: Manufacturer's Warranty
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. -
Page 19: Certificate Of Acceptance
CERTIFICATE OF ACCEPTANCE Unit Type Duct centrifugal fan in sound insulated casing Model VS______________ 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 20 V19EN-05...
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