Related Manuals for Vents DRF-OV
Summary of Contents for Vents DRF-OV
- Page 1 USER’S MANUAL DRF-OV DRFI-OV DRF-OV EC Destratificator V96EN-04.indd 1 18.12.2015 12:08:44...
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Page 2: Table Of Contents
The present User’s manual contains the technical details, operating instructions and technical specification for the destratificator. The DRF-OV / DRFI-OV / DRF-OV EC destratificator (hereinafter «the destratificator» or «the unit» as mentioned in the «Safety requirements» and «Manufacturer’s warranty» sections as well as in warnings and information blocks). - Page 3 • Do not operate the unit outside the • Do not use damaged equipment or temperature range stated in the user’s cables when connecting the unit to manual. power mains. • Do not operate the unit in aggressive or explosive environments. •...
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Page 4: Purpose
PURPOSE A destratificator is a device intended to minimize the heat loss by cancelling the temperature differential on the premises. Destratificators are essential elements of energy-saving solutions for buildings and premises. Such units are used to force the warm air accumulated under the ceiling as a result of stratification towards the lower part of the space. -
Page 5: Technical Data
Dimensions [mm] Destratificator type Weight [kg] DRF-OV 250 DRF-OV 300 DRF-OV 350 DRFI-OV 250 11.0 DRFI-OV 300 14.5 DRFI-OV 350 17.0 DRF-OV EC 250 DRF-OV EC 300 DRF-OV EC 350 DRF OV DRFI-OV DRF-OV EC www.ventilation-system.com V96EN-04.indd 5 18.12.2015 12:08:59... -
Page 6: Unit Design And Operating Logic
The destratificator consists of an axial fan attached to the casing via the vibration mounts. The destratificator has a polymer-coated steel casing. The destratificator is equipped with a single-phase asynchronous motors with an external rotor and an axial impeller. The motor is equipped with ball bearings and built-in thermal protection enabling its automatic restarting. Motor ingress protection rating is IP54. -
Page 7: Mounting And Set-Up
MOUNTING AND SET-UP READ THE USER’S MANUAL PRIOR TO MOUNTING THE UNIT. MAKE SURE THAT THE UNIT IS NOT DAMAGED. DO NOT USE DAMAGED UNITS! Having unpacked the destratificator and prior to installation: • Manually check the impeller for smooth rotation. •... -
Page 8: Unit Connection And Control
DRFI-OV wiring diagram DRF-OV EC wiring diagram ~230 V / ~230 V /... -
Page 9: Fault Handling
TROUBLESHOOTING Fault Possible reasons Troubleshooting Make sure that the unit is properly connected No power supply. to the power mains and make any corrections, if necessary. The fan does not start Switch off the destratificator. Troubleshoot the Jammed motor. motor jamming. Switch on the destratificator again. -
Page 10: Manufacturer's Warranty
MANUFACTURER’S WARRANTY The manufacturer hereby warrants normal operation of the unit for 24 months after the retail sale date provided the user’s observance of the transportation, storage, mounting and operation regulations. Should any malfunctions occur in the course of the unit operation through the Manufacturer’s fault during the guaranteed period of operation the user is entitled to elimination of faults by the manufacturer by means of warranty repair at the factory free of charge. -
Page 11: Acceptance Certificate
ACCEPTANCE CERTIFICATE Unit Type DESTRATIFICATOR Model DRF___-OV___ Serial Number Manufacture Date Is compliant with the technical specifications and is recognized as serviceable. 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 12 V96EN-04 V96EN-04.indd 12 18.12.2015 12:09:07...