Related Manuals for Vents VUT 250 VB EC L
Summary of Contents for Vents VUT 250 VB EC L
- Page 1 USER’S MANUAL VUT 250 VB EC L VUT 250 VBE EC L VUT 250 VB EC R VUT 250 VBE EC R VUE 250 VB EC L VUE 250 VBE EC L VUE 250 VB EC R VUE 250 VBE EC R...
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Page 2: Table Of Contents
Do not use the unit in a hazardous or explosive environment containing spirits, gasoline, insecticides, etc. Do not close or block the intake or extract vents in order to ensure the efficient air flow. Do not sit on the unit and do not put objects on it. - Page 3 VUT/VUE 250 VB(E) EC L/R Never touch the unit with wet or damp hands. Never touch the unit when barefoot. This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
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Page 4: Purpose
VUT/VUE 250 VB(E) EC L/R PURPOSE The unit is designed to ensure continuous mechanical air exchange in offices, hotels, cafés, conference halls, and other public spaces as well as to recover the heat energy contained in the air extracted from the premises to warm up the filtered stream of supply air. The unit is not intended for organizing ventilation in swimming pools, saunas, greenhouses, summer gardens, and other spaces with high humidity. -
Page 5: Technical Data
IP44 for the unit motors The unit design is constantly being improved, thus some models may be slightly different from those described in this manual. MODEL VUT 250 VB EC L/R VUE 250 VB EC L/R VUT 250 VBE EC L/R... - Page 6 VUT/VUE 250 VB(E) EC L/R VUT/VUE 250 VB(E) EC L ØD1 VUT/VUE 250 VB(E) EC R ØD1 Dimensions [mm] Model VUT/VUE 250 VB(E) EC L 1094 VUT/VUE 250 VB(E) EC R www.ventilation-system.com...
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Page 7: Design And Operating Principle
VUT/VUE 250 VB(E) EC L/R DESIGN AND OPERATING PRINCIPLE The unit has the following operating logic: warm stale extract air from the room flows into the unit, where it is filtered by the extract filter, then air flows through the heat exchanger and is exhausted outside by the extract fan. Cold fresh air from the outside flows into the unit, where it is cleaned by the supply filter. - Page 8 VUT/VUE 250 VB(E) EC L/R RIGHT-HANDED AND LEFT-HANDED MODIFICATIONS The figure below shows the arrangement of spigots for left- and right-handed modifications. Choosing the right arrangement can improve the ease of installation, shorten the length of the ducts and reduce the number of air duct bends. VUT/VUE 250 VB(E) EC L VUT/VUE 250 VB(E) EC R 1 –...
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Page 9: Mounting And Set-Up
VUT/VUE 250 VB(E) EC L/R MOUNTING AND SET-UP READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT. To attain the best performance of the unit and to minimise turbulence-induced air pressure losses, connect the straight air duct section to the spigots on both sides of the unit while mounting. Minimum straight air duct length: •... - Page 10 VUT/VUE 250 VB(E) EC L/R Unit wall mounting Dowels for wall mounting are not included in the delivery set and should be ordered separately. While choosing dowels consider the material of the mounting surface as well as the weigh of the unit, refer to the “Technical data” section. Dowels for unit mounting should be selected by a qualified specialist.
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Page 11: Connection To Power Mains
VUT/VUE 250 VB(E) EC L/R CONNECTION TO POWER MAINS POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL. - Page 12 VUT/VUE 250 VB(E) EC L/R EXTERNAL CONNECTIONS DIAGRAM FOR THE VUT/VUE 250 VB(E) EC L/R A21 UNITS 9 10 11 12 13 14 15 16 17 GND A 1 2 3 4 N In 90 60 50-60 Hz RT2** 230 V —...
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Page 13: Technical Maintenance
VUT/VUE 250 VB(E) EC L/R TECHNICAL MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS! Maintenance operations of the unit are required 3-4 times per year. They include general cleaning of the unit and the following operations: 1. Filter maintenance (3-4 times per year). Dirty filters increase air resistance in the system and reduce supply air volume. - Page 14 VUT/VUE 250 VB(E) EC L/R 4. Condensate drainage system maintenance (4 times per year). The condensate drainage (drain line) may get clogged by dirt and dust particles contained in the exhaust air. Check the drain line operation by filling the drain pan under the unit with water, clean the U-trap and the drain line, if necessary. 5.
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Page 15: Troubleshooting
VUT/VUE 250 VB(E) EC L/R TROUBLESHOOTING IF UNIDENTIFIED NOISES OR ODOURS SHOULD ARISE AND IN CASE OF DEFORMATION OF ELEMENTS, VIBRATION, TERMINATION OF AIR SUPPLY/EXTRACTION OR REDUCED SYSTEM PERFORMANCE, IMMEDIATELY DISCONNECT THE UNIT FROM POWER SUPPLY AND CONTACT THE SELLER FOR THE VENTILATION SYSTEM DIAGNOSTICS DIAGNOSTICS MUST BE CARRIED OUT BY QUALIFIED SPECIALISTS POSSIBLE MALFUNCTIONS AND TROUBLESHOOTING Problem... -
Page 16: Storage And Transportation Regulations
VUT/VUE 250 VB(E) EC L/R STORAGE AND TRANSPORTATION REGULATIONS • Store the unit in the manufacturer’s original packaging box in a dry closed ventilated premise with temperature range +5...+40 ˚С and relative humidity up to 70 %. • Storage environment must not contain aggressive vapors and chemical mixtures provoking corrosion, insulation, and sealing deformation. -
Page 17: Manufacturer's Warranty
VUT/VUE 250 VB(E) EC L/R 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 18 VUT/VUE 250 VB(E) EC L/R www.ventilation-system.com...
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Page 19: Certificate Of Acceptance
VUT/VUE 250 VB(E) EC L/R CERTIFICATE OF ACCEPTANCE Unit Type Air handling unit Model VUT/VUE VB_______________________ 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 V240EN-01...
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