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Summary of Contents for TECSYSTEM VRT300 Series
- Page 1 INSTRUCTION MANUAL VRT300 SERIES 1MN0048 REV. 0 operates with ISO9001:2008 certified quality system TECSYSTEM S.r.l. 20094 Corsico (MI) Tel.: +39-024581861 Fax: +39-0248600783 http://www.tecsystem.it R. 1.0 16/09/13 ENGLISH “Translations of the original instructions” ...
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Page 2: Table Of Contents
INTRODUCTION First of all we wish to thank you for choosing to use a TECSYSTEM product and recommend you read this instruction manual carefully: You will understand the use of the equipment and therefore be able to take advantage of all its functions. -
Page 3: Safety Requirements
POWER SUPPLY The VRT300 series can be supplied by 230Vac 50/60Hz o a 12Vac –Vcc, depending on the model purchased. Before using it, make sure the power cable is not damaged, kinked or pinched. Do not tamper with the power cable. Never disconnect the unit by pulling the cable, avoid touching the pins. -
Page 4: Accessories
* The above terminals are optional according to the configuration purchased. ATTENTION: always install the device using the terminals included in the pack. The use of terminals other than those included with the control unit might cause malfunctions. VRT300 SERIES ... -
Page 5: Technical Specifications
Hole 92 x 92 mm Hole 92 x 92 mm TEST AND PERFORMANCE Construction in compliance with CE regulations ● ● Protection from electrical interference EN 61000-4-4 ● ● VRT300 SERIES ... - Page 6 VRT300 SERIES VRT300 U SERIES TECHNICAL SPECIFICATIONS TEST AND PERFORMANCE Dielectric strength 1500 Vac for 1 minute: supply - relay fault, supply - remote. ● ● Ambient operating temperature from –20°C to +60°C ●...
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Page 7: Front Panel
Fans' control mode REM/LOC button Monitoring delay LED (yellow) at start up (REMOTE or LOCAL) start d. 10) ENT/RESET button: alarm reset and Trip delay LED (yellow) trip d. programming data selection 11) Motors' auto-tuning phase LED (yellow) VRT300 SERIES ... -
Page 8: Installation
Drill a 92 x 92 mm hole in the panel sheet. 1MN0063 REV. 0 Panel hole dimensions (+0.8mm tolerance) Control unit Identification label Fix the unit securely with the blocks supplied. 1MN0008 REV. 0 Control unit Fixing screw Fixing block Crosshead screwdriver #1X100mm VRT300 SERIES ... -
Page 9: Electrical Connections
ELECTRICAL CONNECTIONS VRT300 SERIES 1MN0048 REV. 0 M1-M2-M3 motor line connection (5A FAULT relay (fault signal) max) Remote enabling contact ENABLE Fan line supply 250Vac ±10% 15 amp.max 50-60Hz. Control unit supply 230 Vac ±10% 50-60 Hz 4VA Note: with the power to the unit ON, the FAULT relay switches, contacts 8-9 open (NO) and 7-9 closed (NC). -
Page 10: Vrt300 U Back
Control unit supply 12Vac-dc ±10% 4VA Note: with the power to the unit ON, the FAULT relay switches, contacts 8-9 open (NO) and 7-9 closed (NC). FAULT 8-9 NC: ALARM FAULT OR POWER OFF FAULT 7-9: NC POWER ON VRT300 SERIES... -
Page 11: Power Supply
IMPORTANT NOTE: if an existing control unit must be replaced with a new one, to guarantee its correct and safe operation, all the connecting terminals must be replaced with the new terminals supplied, on condition the brand of the new terminals is different from the one of the previously installed ones. VRT300 SERIES... -
Page 12: Programming
ATTENTION: We recommend you check the control unit before starting the device. The default parameters set by TECSYSTEM might not suit your requirements. Programming the device is the end user’s responsibility: the set alarm thresholds and the enabled functions described in this manual must be checked (by a specialized technician) referring them to the application and system characteristics on which the control unit is installed. -
Page 13: Warranty Regulations
Returning used electrical devices: contact TECSYSTEM or the TECSYSTEM agent for information on the correct disposal of the devices. TECSYSTEM is aware of the impact its products have on the environment and asks its customers active support in the correct and environmentally-friendly disposal of its devices. -
Page 14: Useful Contacts
USEFUL CONTACTS TECHNICAL INFORMATION: ufficiotecnico@tecsystem.it COMMERCIAL INFORMATION: info@tecsystem.it PRODUCT INFORMATION (CATALOGUES) DOWNLOAD CONTROL UNIT MANUALS ACCESSORIES VRT300 SERIES...
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