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Summary of Contents for Vents TwinFresh Easy Series
- Page 1 USER’S MANUAL TwinFresh Easy Single-room reversible energy regeneration ventilator V127EN-01.indd 1 29.03.2016 9:56:03...
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Page 2: Table Of Contents
TwinFresh Easy CONTENT Safety requirements ....................2 Purpose ........................4 Delivery set ........................ 4 Designation key ......................4 Main technical parameters ..................5 Design and operating logic ..................6 Mounting and set-up ....................8 Unit connection and control ................. 11 Maintenance ...................... - Page 3 • Do not operate the unit outside the temperature range stated in the user's • Do not use damaged equipment or cables manual. when connecting the unit to power mains. • Do not operate the unit in aggressive or explosive environments. •...
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Page 4: Purpose
TwinFresh Easy PURPOSE The unit is designed to ensure continuous mechanical air exchange in houses, offices, hotels, cafes, conference halls and other utility and public spaces. The ventilator is equipped with a ceramic regenerator that enables supply of fresh filtered air heated by means of extract air heat energy regeneration. -
Page 5: Main Technical Parameters
TECHNICAL DATA The ventilator is rated for indoor application. The ventilator is rated as a class II electric appliance. The ventilator design is regularly improved, so some models may slightly differ from those ones described in this manual. TwinFresh Easy RL-50-7 TwinFresh Easy-D RL-50-7 Speed Supply Voltage, 50-60 Hz [V]... -
Page 6: Design And Operating Logic
TwinFresh Easy DESIGN AND OPERATING LOGIC The ventilator consists of decorative protecting internal grille, a cartridge, an air duct with a sound absorbing material and a protecting external ventilation grille. Cartridge is the basic functioning part of the ventilator. The cartridge consists of a fan, a regenerator and two filters that ensure rough air filtration and prevent ingress of dust and foreign objects into the regenerator and the fan. - Page 7 VENTILATOR OPERATION MODES The ventilator has two ventilation modes: Ventilation. The ventilator operates in permanent supply or extract mode at set speed. In case of two ventilators operating in this mode one ventilator operates in supply and the other one in extract mode. Regeneration.
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Page 8: Mounting And Set-Up
TwinFresh Easy MOUNTING AND SET-UP 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. - Page 9 VENTILATOR MOUNTING READ THE USER’S MANUAL PRIOR TO MOUNTING THE VENTILATOR. ATTENTION! DO NOT BLOCK THE AIR DUCT OF THE INSTALLED VENTILATOR WITH DUST ACCUMULATING MATERIALS, SUCH AS CURTAINS, CLOTH SHUTTERS, ETC. AS IT PREVENTS AIR CIRCULATION IN THE ROOM. 1.
- Page 10 TwinFresh Easy 3. Insert the sound-absorbing layer in the air duct. Prior to installation adjust its length with respect to the dimensions of the cartridge, internal grille, external grille and the outer hood. Insert the cartridge during adjustment in the air duct and cover it with the internal grille.
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Page 11: Unit Connection And Control
UNIT CONNECTION AND CONTROL DISCONNECT THE UNIT FROM POWER SUPPLY PRIOR TO ANY ELECTRIC INSTALLATION OPERATIONS. INSTALLATION SHALL ONLY BE PERFORMED BY A PROFESSIONAL ELECTRICIAN QUALIFIED FOR UNASSISTED OPERATIONS WITH ELECTRICAL INSTALLATIONS UP TO 1000 V AFTER CAREFUL STUDY OF THE PRESENT USER’S MANUAL. THE RATED ELECTRICAL PARAMETERS ARE STATED ON THE RATING PLATE. - Page 12 TwinFresh Easy VENTILATOR OPERATION The ventilator is operated with the control panel. The following parameters are set with the control panel: • Ventilator speed stage: I, II, III; • Operation mode: Regeneration or Ventilation; • Timer-based operation of the ventilator: 4 hours at speed III or 8 hours at speed I. The control panel displays the following parameters: •...
- Page 13 — Timer Parameter setting with the buttons 4 hours at the speed III — 8 hours at the speed I — Turn off the timer — After expiry of the set time period the ventilator reverts to a pre-set speed. —...
- Page 14 TwinFresh Easy 6. Reset to User menu. Press the button sequentially to open the main window of the user menu. The main window will appear automatically 20 seconds after any button was last pressed on the control panel. 7. Alarm indicator. —...
- Page 15 AIR DUCT CLOSING Round internal grille To close the air duct rotate a small handle between the louvre shutters clockwise against stop. To open the air duct rotate this handle counter-clockwise. Close Open www.ventilation-system.com V127EN-01.indd 15 29.03.2016 9:56:09...
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Page 16: Maintenance
TwinFresh Easy MAINTENANCE DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE OPERATIONS! Maintenance of the ventilator means regular cleaning of the ventilator surfaces of dust and cleaning or replacement of the filters. Accessing the main units for servicing and maintenance as follows: Disconnect the socket connectors and pull the cord to remove the cartridge from the air duct. -
Page 17: Troubleshooting
TROUBLESHOOTING TROUBLES AND TROUBLESHOOTING Fault Possible reasons Remedy The fan does not move up during start-up of the Make sure that the ventilator is properly ventilator. The control panel No power supply. connected to power mains and make any displays no information and corrections, if required. -
Page 18: Manufacturer's Warranty
TwinFresh Easy MANUFACTURER’S WARRANTY The warranty period is 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 19: Acceptance Certificate
ACCEPTANCE CERTIFICATE Unit Type The single-room reversible energy regeneration ventilator Model TwinFresh Easy _________________ Serial Number Manufacture Date 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 V127EN-01 V127EN-01.indd 20 29.03.2016 9:56:11...
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