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Related Manuals for Vents VUT 160 PB EC A14
Summary of Contents for Vents VUT 160 PB EC A14
- Page 1 USER’S MANUAL VUT 160 PB EC A14 VUT 350 PB EC A14 HEAT RECOVERY AIR HANDLING UNIT...
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Page 2: Table Of Contents
CONTENTS Safety requirements Introduction Delivery set Designation key Technical data Unit design and operating logic Mounting and set-up Condensate drainage Connection to power mains Unit control Maintenance Fault handling Storage and transportation rules Manufacturer's warranty Acceptance certificate Seller information Connection certificate Warranty card... -
Page 3: Safety Requirements
SAFETY REQUIREMENTS • Read the user’s manual carefully prior to the operation and installation of the VUT PB EC A14 heat recovery air handling unit. • Fulfil the operation manual requirements as well as the provisions of all the applicable local and national construction, electrical and technical codes and standards. - Page 4 Use the unit only as intended by Do not touch the unit controls the manufacturer. with wet hands. Do not connect a clothes dryer or Do not carry out the unit other similar equipment to the maintenance with wet hands. unit or the ventilation system.
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Page 5: Introduction
INTRODUCTION This user’s manual includes technical description, operation, installation and mounting guidelines, technical data for the VUT PB EC A14 heat recovery air handling unit, hereinafter referred as the unit. The unit is an energy saving unit based on heat recovery technology and is one of the energy saving components used in the buildings and premises. -
Page 6: Technical Data
• IP 22 for the assembled unit connected to the air ducts. The unit design is regularly improved, so some models can slightly diff er from those ones described in this manual. Model VUT 160 PB EC A14 VUT 350 PB EC A14 Unit voltage [V /50-60 Hz] 1~ 230 Max. -
Page 7: Unit Design And Operating Logic
Control panel The sensor panel contains touch buttons for unit control and an emergency indicator. Unit voltage 8 – 30 V 11,2 Temperature range from 0 °C up to +45 °C Service life 100 000 switching operations R1,5 Ingress Protection IP30 Weight 150 г... - Page 8 UNIT OPERATION MODES Heat recovery mode: warm extract air from the room fl ows into the unit and is cleaned in the extract fi lter. Then the air is moved through the heat exchanger and is exhausted outside with the extract fan. Cold fresh air from outside fl ows into the unit, where it is cleaned in the supply fi lter.
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Page 9: Mounting And Set-Up
MOUNTING AND SET-UP THE UNIT MUST BE MOUNTED BY A QUALIFIED EXPERT ONLY, PROPERLY TRAINED AND HAVING THE REQUIRED TOOLS AND MATERIALS. HUMIDITY SENSOR MOUNTING The humidity sensor is not included into delivery set and should be ordered separately. The humidity sensor must be installed prior to unit mounting: •... - Page 10 WALL-MOUNTED CONTROL PANEL INSTALLATION MAKE SURE THAT THE CONTROL PANEL IS NOT DAMAGED. DO NOT USE A DAMAGED CONTROL PANEL! DO NOT INSTALL THE CONTROL PANEL ON AN UNEVEN SURFACE! WHILE TIGHTENING THE SCREWS, DO NOT APPLY EXCESSIVE FORCE TO PREVENT THE CONTROL PANEL CASING DEFORMATION.
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Page 11: Condensate Drainage
CONDENSATE DRAINAGE Connect the drain pipe to the sewage system using the SG-32 U-trap kit (available upon separate order). The pipe slope downwards must be at least 3°. U-trap min 3° Drain pipe min 3° Drain Drain hose hose Sewage system If the expected ambient air temperatures are below 0 °C the condensate drainage system must be equipped with heat insulation and pre-heating facilities. -
Page 12: Connection To Power Mains
CONNECTION TO POWER MAINS DISCONNECT THE UNIT FROM POWER MAINS PRIOR TO ANY OPERATIONS. THE UNIT MUST BE CONNECTED TO POWER MAINS BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE SHOWN ON THE RATING PLATE. DO NOT LAY THE CABLE IN CLOSE PROXIMITY TO THE CONTROL PANEL CABLE! DO NOT COIL THE CABLE FROM THE CONTROL PANEL IN LOOPS WHILE LAYING IT. -
Page 13: Unit Control
UNIT CONTROL OPERATION USING SOFTWARE To work with the pre-installed software connect the unit to a laptop or to a PC via a USB cable with the Type A and Type B contact sockets. The USB cable is not included into delivery set. USB Type A USB Type B The software enables editing the unit parameters:... -
Page 14: Maintenance
Indication variants when the unit is off : • The touch buttons on the control panel are not highlighted. • Filter maintenance indicator and emergency indicator are highlighted in the respective cases. Unit activation: Press one of three speed setting buttons. The selected button will be highlighted and the unit switches to the required speed. -
Page 15: Fault Handling
2. Heat exchanger maintenance (once per year). Some dust may accumulate on the heat exchanger block even in case of regular maintenance of the filters. To maintain the high heat exchange efficiency, regular cleaning is required. The heat exchanger is connected with the drain pan by the fixing bands that should be removed only in case of heat exchanger replacement. -
Page 16: Storage And Transportation Rules
STORAGE AND TRANSPORTATION RULES Store the unit in the manufacturer’s original packing box in a dry closed ventilated premise with temperature range from +5 °C to + 40°C. Vapours or particles which can cause corrosion or damage the insulation or connection tightness are not allowed in the storage environment. -
Page 17: Acceptance Certificate
ACCEPTANCE CERTIFICATE Product Type Heat recovery air handling unit Model VUT______ PB EC A14 Serial Number Manufacturing Date is compliant with the technical specifications and is hereby declared ready for service. We hereby declare that the product complies with the essential protection requirements of Electromagnetic Council Directive 2004/108/EC, 89/336/EEC and Low Voltage Directive 2006/95/EC, 73/23/EEC and CE-marking Directive 93/68/EEC on the approximation of the laws of the Member States relating to electromagnetic compatibility. - Page 20 V108-1EN-05...
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