Related Manuals for Vents VUT 550 PBW EC
Summary of Contents for Vents VUT 550 PBW EC
- Page 1 USER'S MANUAL VUT/VUE 550 PBW EC VUT/VUE 900 PBW EC Heat and energy recovery air handling unit...
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Page 2: Table Of Contents
VUT/VUE 550/900 PBW EC CONTENTS Safety requirements ..................................3 Purpose ........................................ 5 Delivery set ......................................5 Product sales ....................................5 Designation key ....................................5 Technical data ....................................6 Design and functioning ................................8 Mounting and set-up .................................. 9 Connection to power mains ..............................12 Technical maintenance ................................ -
Page 3: Safety Requirements
VUT/VUE 550/900 PBW EC SAFETY REQUIREMENTS • Please read the user’s manual carefully prior to installing and operating the unit. • All user’s manual requirements as well as the provisions of all the applicable local and national construction, electrical, and technical norms and standards must be observed when installing and operating the unit. - Page 4 VUT/VUE 550/900 PBW EC • Do not allow children to operate the unit. • The unit is allowed to be used by children aged from 8 years oldand above and persons with reduced physical, sensory, • Disconnect the unit from or mental capabilities or no power mains prior to any experience and knowledge...
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Page 5: Purpose
VUT/VUE 550/900 PBW EC PURPOSE The unit is designed to ensure continuous mechanical air exchange in houses, offices, hotels, cafes, conference halls, and other utility and 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 intake air. -
Page 6: Technical Data
VUT/VUE 550/900 PBW EC TECHNICAL DATA The unit is designed for application with the ambient temperature ranging from +1 °C to +40 °C and relative humidity up to 80 %. In order to prevent condensation on the internal walls of the unit, it is necessary that the surface temperature of the casing is 2-3 °C above the dew point temperature of the transported air. - Page 7 VUT/VUE 550/900 PBW EC VUT/VUE 900 PBW EC ø d Dimensions [mm] Model Ø D В В1 В2 ВЗ В4 В5 Н Н1 Ø d VUT/VUE 550 PBW EC 1238 1290 VUT/VUE 900 PBW EC 1351 1485 1349 1402 www.ventilation-system.com...
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Page 8: Design And Functioning
VUT/VUE 550/900 PBW EC DESIGN AND FUNCTIONING 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. Clean cold air from outside is moved to the supply filter. -
Page 9: Mounting And Set-Up
VUT/VUE 550/900 PBW EC MOUNTING AND SET-UP While mounting the unit provide enough space for its maintenance or repair work. MINIMUM DISTANCE FOR ACCESSING THE UNIT min 20 mm min B A – minimum required access distance for water heater installation. The distance is selected depending on the installation conditions at the discretion of the installer. - Page 10 VUT/VUE 550/900 PBW EC WATER HEATER CONNECTION In order to attain maximum power the water heater should be counterflow connected. In case of the direct-flow connection, the water heater has lower power but higher frost-resistant properties. Mixing unit diagram (not included in the delivery set) of the water heater is shown in the following figure. Direct flow connection Counterflow connection Water inlet...
- Page 11 VUT/VUE 550/900 PBW EC UNIT MODIFICATIONS The unit is available both in left- and right-handed modifications for easy installation and providing minimum distances for access to the unit. Right-handed modification Left-handed modification (bottom view) (bottom view) Safety precautions The unit must be mounted to a rigid and stable structure. The unit must be suspended using threaded rods. Before starting mounting check that the mounting structure has sufficient loading capacity for the unit weight.
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Page 12: Connection To Power Mains
VUT/VUE 550/900 PBW EC CONNECTION TO POWER MAINS DISCONNECT THE UNIT FROM POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. THE UNIT MUST BE CONNECTED TO POWER MAINS BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER'S LABEL. -
Page 13: Technical Maintenance
VUT/VUE 550/900 PBW EC 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: Troubleshooting
VUT/VUE 550/900 PBW EC 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 REASONS AND TROUBLESHOOTING Problem... -
Page 15: Manufacturer's Warranty
VUT/VUE 550/900 PBW 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 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 16: Certificate Of Acceptance
VUT/VUE 550/900 PBW EC CERTIFICATE OF ACCEPTANCE Unit Type Heat and energy recovery air handling unit Model VU____________ PBW 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 17 VUT/VUE 550/900 PBW EC www.ventilation-system.com...
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