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Summary of Contents for Vents VUT V mini EC
- Page 1 USER'S MANUAL VUT V mini EC VUT H mini EC HEAT RECOVERY AIR HANDLING UNIT...
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Page 2: Table Of Contents
CONTENTS Introduction Delivery set Designation key Main technical parameters Safety requirements Design and operating logic Mounting and set-up Condensate drain Connection to power mains Unit control Maintenance Troubleshooting Storage and transportation rules Manufacturer’s warranty Acceptance certifi cate Mounting certifi cate Warranty Card... -
Page 3: Introduction
This user’s manual includes technical description, operation, installation and mounting guidelines, technical data for the heat recovery air handling unit VENTS VUT…mini EC, hereinafter the unit. The heat recovery unit is designed to save heat energy by means of heat energy utilization and is one of the energy saving components used in buildings and premises. -
Page 4: Main Technical Parameters
TECHNICAL PARAMETERS The unit is designed for indoor application with the ambient temperature ranging from +10 °C up to +40 °C and relative humidity up to 80%. The unit is classifi ed as a class I electric appliance. Hazardous parts access and water ingress protection standard: Unit motors - IP 44;... -
Page 5: Safety Requirements
VUT mini EC VUT mini EC Table 2. Technical characteristics 200 H mini EC 200 V mini EC 300 H mini EC 300 V mini EC Supply voltage, 50 Hz [V] 1~ 230 1~ 230 Max. fan power [W] 2 items х 105 2 items х... -
Page 6: Design And Operating Logic
DESIGN AND OPERATING LOGIC The unit has the following operating logic, fi g. 2: Warm stale extract air from the room fl ows through the air ducts to the unit, where it is fi ltered, then air fl ows through the heat exchanger and is exhausted outside by the extract fan through the air ducts. -
Page 7: Mounting And Set-Up
VUT mini EC VUT mini EC MOUNTING AND SET-UP The unit is designed for suspended mounting by means of the threaded rod fi xed in the threaded dowel pin. The unit is also suitable for rigid fi xation on a horizontal plane, fi g. 3. While mounting the unit provide the minimum required access to the unit for maintenance and repair. -
Page 8: Condensate Drain
Unit mounting on a horizontal plane VUT V .. mini EC VUT H .. mini EC Fig. 5. Unit mounting on a horizontal plane Safety precautions: The unit is designed for mounting on a rigid and stable structure. Prior to mounting check the technical specifi cations and the unit weight. -
Page 9: Connection To Power Mains
VUT mini EC VUT mini EC Drain pipe 120 mm 80 mm Sewage system U-trap Fig. 6. Condensate drainage CONNECTION TO POWER MAINS THE POWER MAINS CONNECTION SHALL ONLY BE PERFORMED BY QUALIFIED PERSONS AFTER CAREFUL STUDY OF THE USER’S MANUAL. THE UNIT IS INTENDED FOR AC MAINS SUPPLYING THE VOLTAGE COMPLIANT WITH THE TECHNICAL SPECIFICATION CHART. -
Page 10: Unit Control
~230 V/50 Hz +10V R-1/010 speed controller X1 - terminal block for cable connection Fig. 7. Wiring diagram UNIT CONTROL Smooth speed control is performed with the R-1/010 speed controller, hereinafter the speed controller, fi g. 8. The speed is controlled from minimum to maximum value by rotating the control dial. Install the speed controller in an easy operated place. -
Page 11: Maintenance
VUT mini EC VUT mini EC MAINTENANCE The unit must undergo technical maintenance 3 to 4 times a year. Maintenance includes general cleaning of the unit and the following operations: 1. Filter maintenance (3-4 times per year). Contaminated fi lters increase air resistance thus impairing supply air delivery into the premises. The fi lters should be cleaned as they get dirty, but at least 3-4 times a year. -
Page 12: Troubleshooting
TROUBLESHOOTING Table 3 Possible faults and troubleshooting Fault Possible reasons Fault handling Make sure that the unit is properly connected to power mains and make No power supply. The fan does not any corrections, if necessary. start up during Turn the unit off . Troubleshoot the motor jam and the impeller clogging. the unit start-up. -
Page 13: Manufacturer's Warranty
VUT mini EC VUT mini EC MANUFACTURER’S WARRANTY The manufacturer hereby warrants normal operation of the unit over the period of 24 months from the retail sale date provided the user’s observance of the transportation, storage, installation and operation regulations. In case of no confi rmation of the sales date the warranty period is calculated from the manufacturing date. -
Page 14: Warranty Card
WARRANTY CARD ____________________________________________________________________________________________________ ____________________________________________________________________________________________________ ____________________________________________________________________________________________________ ____________________________________________________________________________________________________ ____________________________________________________________________________________________________ ____________________________________________________________________________________________________ ____________________________________________________________________________________________________ __________________________________________________________________________________________ NOTES ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________... - Page 15 VUT mini EC VUT mini EC...
- Page 16 V39EN-03 2014...
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