Vents TwinFresh Comfo RB1-50 User Manual
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Vents TwinFresh Comfo RB1-50 User Manual

Single-room reversible energy regeneration ventilator
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USER'S MANUAL
TwinFresh Comfo RB-50
TwinFresh Comfo RB1-50
TwinFresh Comfo RB-85
TwinFresh Comfo RB1-85
Single-room reversible energy
regeneration ventilator

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Summary of Contents for Vents TwinFresh Comfo RB1-50

  • Page 1 USER’S MANUAL TwinFresh Comfo RB-50 TwinFresh Comfo RB1-50 TwinFresh Comfo RB-85 TwinFresh Comfo RB1-85 Single-room reversible energy regeneration ventilator...

  • Page 2: Table Of Contents

    TwinFresh Comfo RB (1)-50 (85) CONTENTS 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 ....................10 Control ......................... 13 Maintenance ...................... 15 Troubleshooting ....................16 Storage and transportation regulations ............
  • 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. •...

  • Page 4: Purpose

    TwinFresh Comfo RB (1)-50 (85) 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

    240-425 ’’ - 16 ” TwinFresh Comfo RB-50-2 120-300 ’’ - 11 ’’ TwinFresh Comfo RB1-50-2 120-300 ’’ - 11 ’’ TwinFresh Comfo RB-50 (85)-3 240-440 ’’ - 17 ” TwinFresh Comfo RB1-50 (85)-3 240-440 ’’ - 17 ” www.ventilation-system.com...

  • Page 6: Design And Operating Logic

    TwinFresh Comfo RB (1)-50 (85) DESIGN AND OPERATING LOGIC The ventilator consists of a telescopic air duct with adjustable length (inner part and outer part), a ventilation unit and an outer ventilation hood. The inner telescopic part contains two air filters and a ceramic regenerator. The air filters are designed to purify supply air and prevent foreign object ingress into the regenerator and the fan.
  • Page 7 OPERATING LOGIC OF THE AUTOMATIC SHUTTERS Ventilator is off — the automatic shutters are closed Ventilator is on — the automatic shutters are opened VENTILATOR OPERATION MODES The ventilator has four ventilation modes: • Natural Air Supply. The automatic shutters are opened, the fan is idle. •...

  • Page 8: Mounting And Set-Up

    TwinFresh Comfo RB (1)-50 (85) MOUNTING AND SET-UP 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.

  • Page 9: Unit Connection

    3. Remove the mounting plate to enable access to the control board and connection of the ventilator to power supply and connection of other ventilators as stated in Unit connection, page 10. To enable access to the control board in the mounting plate remove the four fixing screws. Then disconnect the mounting plate from its fame with care and push it aside to enable access to the control board.
  • Page 10 TwinFresh Comfo RB (1)-50 (85) CONNECTION TO POWER MAINS 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 11 CONNECTION OF SEVERAL VENTILATORS IN SERIES Connection of the ventilators in series enables controlling all the connected ventilators by the first ventilator and the common remote control. For connection of several in series follow the diagram below. Connect the second ventilator with the third ventilator in the same way, etc.
  • Page 12 TwinFresh Comfo RB (1)-50 (85) CONNECTION OF MORE THAN 10 VENTILATORS IN SERIES In case of connection above 10 ventilators the ventilator 11 is energized not though the previous ventilator but from power mains (L and N terminals). The control signals G and D from the 10th ventilator are transmitted through the cable 2xAWG23 (2 x 0.25 mm Connect the ventilators no.

  • Page 13: Control

    VENTILATOR CONTROL The ventilator is operated with a remote controller or the buttons on the ventilator casing, see the figure below. The operation buttons on the ventilator casing have limited functionality and include activating the second and third speed and setting three of four ventilation modes.
  • Page 14 TwinFresh Comfo RB (1)-50 (85) REMOTE CONTROL Set the speed switch to position and the operation mode switch to position to enable remote control of the ventilation unit. 1. Turning ventilator ON/OFF. ON/OFF 2. Night mode. ON/OFF If Night mode is activated, the ventilator switches to the first speed in the night, when the light is turned off. Activation of the night mode is confirmed by a long sound signal.

  • Page 15: Maintenance

    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. VENTILATOR MAINTENANCE 1. Fan maintenance (once per year). Take off the ventilation unit and clean the fan blades.

  • Page 16: Troubleshooting

    TwinFresh Comfo RB (1)-50 (85) Even regular technical maintenance may not completely prevent dirt accumulation on the regenerator. Clean the regenerator regularly to ensure its • high heat recovery efficiency. Clean the regenerator with a vacuum cleaner • at least once in a year. To reset the motor meter install the filters and the regenerator into the ventilator and then press and hold the button for 10 sec.

  • Page 17: Storage And Transportation Regulations

    STORAGE AND TRANSPORTATION REGULATIONS Store the unit in the manufacturer’s original packing box in a dry ventilated premise at ambient temperatures from +5 ˚C ( +41 ˚F) up to +40 ˚C (104 ˚F). Storage environment must not contain aggressive vapours and chemical mixtures provoking corrosion, insulation and sealing deformation.

  • Page 18: Acceptance Certificate

    TwinFresh Comfo RB (1)-50 (85) ACCEPTANCE CERTIFICATE Unit Type The single-room reversible energy regeneration ventilator Model TwinFresh Comfo _________________ 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 19 www.ventilation-system.com...
  • Page 20 Μιχαήλ Καραολή 19, τκ 143 43, Ν. Χαλκηδόνα, Αθήνα Τηλ: 211 - 70.55.500 & 210 - 21.30.051, Fax: 210 - 22.23.283 V123EN-03...

This manual is also suitable for:

Twinfresh comfo rb-50Twinfresh comfo rb-85Twinfresh comfo rb1-85Twinfresh comfo rb-50-2Twinfresh comfo rb1-50-2Twinfresh comfo rb-50-3 ... Show all

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