Vents TwinFresh Expert RW-30 V.2 User Manual
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Vents TwinFresh Expert RW-30 V.2 User Manual

Single-room reversible energy regeneration ventilator
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USER'S MANUAL
TwinFresh Expert RW-30 V.2
Single-room reversible energy regeneration ventilator

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Summary of Contents for Vents TwinFresh Expert RW-30 V.2

  • Page 1 USER’S MANUAL TwinFresh Expert RW-30 V.2 Single-room reversible energy regeneration ventilator...

  • Page 2: Table Of Contents

    The manual contains information about purpose, technical details, operating principle, design, and installation of the TwinFresh Expert RW-30 V.2 unit and all its modifications. Technical and maintenance staff must have theoretical and practical training in the field of ventilation systems and should be able to work in accordance with workplace safety rules as well as construction norms and standards applicable in the territory of the country.
  • Page 3 • For effective functioning of the unit, it is necessary to ensure an appropriate fresh air supply into the room. Do not close or block the intake or extract vents in order to ensure the efficient air flow.

  • Page 4: Purpose

    TwinFresh Expert RW-30 V.2 PURPOSE The ventilator is designed to ensure continuous mechanical air exchange in flats, cottages, hotels, cafés and other domestic and public premises. The ventilator is equipped with a regenerator that enables supply of fresh filtered air heated by means of extract air heat energy recovery.

  • Page 5: Technical Data

    TECHNICAL DATA The unit is designed for indoor application at outdoor air temperatures from -15 ˚C up to +40°C and relative indoor humidity up to 50 %. The unit has Class II of protection against electric shock and must not be grounded. Hazardous parts access and water ingress protection rating is IP24.

  • Page 6: Design And Functioning

    TwinFresh Expert RW-30 V.2 DESIGN AND FUNCTIONING The ventilator consists of an indoor unit with a decorative front panel, a cartridge, an air duct with a sound absorbing mat and an outer ventilation hood. 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: Mounting And Set-Up

    FUNCTIONING OF SEMI-AUTOMATIC AIR DAMPER Lid closed Lid open The indoor unit has a front panel with semi-automatic air damper. During the ventilator operation the air damper opens to let the air flow through the ventilator. After turning off the ventilator, close the air damper by hand to prevent drafts. MOUNTING AND SET-UP READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT.
  • Page 8 TwinFresh Expert RW-30 V.2 3. Take the required mounting template and then fasten it to the indoor wall using the adhesive tape. The large opening in the template must be coaxial with the air duct. For aligning the template with respect to the horizon line it is recommended to use a builder’s level.
  • Page 9 6. Insert the cartridge into the air duct and insert the plug cartridge to the controller. Re-install the front panel of the indoor unit rear part. www.ventilation-system.com...

  • Page 10: Connection To Power Mains

    TwinFresh Expert RW-30 V.2 CONNECTION TO POWER MAINS POWER OFF THE POWER SUPPLY PRIOR TO ANY OPERATIONS WITH THE UNIT. THE UNIT MUST BE CONNECTED TO POWER SUPPLY BY A QUALIFIED ELECTRICIAN. THE RATED ELECTRICAL PARAMETERS OF THE UNIT ARE GIVEN ON THE MANUFACTURER’S LABEL.
  • Page 11 (see the figure below) • the mobile application Vents TwinFresh V.2 installed on a smartphone or a tablet • The Smart home application. The ventilators must be connected to the Smart home application in compliance with user’s manual for this application.
  • Page 12 TwinFresh Expert RW-30 V.2 VENTILATOR CONTROL WITH THE BUTTONS ON THE INDOOR UNIT On/Off The speed selection sequence is follows: low-medium-high. The speed of all the interconnected ventilators in the network is set with the Master unit. permanent glowing of the indicator indicates running of the ventilator at the low speed.
  • Page 13 VENTILATOR CONTROL WITH MOBILE APPLICATION To enable ventilator control with a mobile device, install the Vents TwinFresh V.2 application. Vents TwinFresh V.2 - App Store Vents TwinFresh V.2 Play Market Your mobile device must have the operation system matching the following parameters: •...
  • Page 14 TwinFresh Expert RW-30 V.2 DESCRIPTION OF MOBILE APPLICATION CONTROL BUTTONS ON/Standby. The Standby mode is determined by the DIP switch No. 2 position (see page 11). Selection of the pre-set speed: low, medium and high speed respectively. Manual speed setting. Check the scroll bar to activate it.
  • Page 15 VENTILATOR PASSWORD CHANGE To change the ventilator password in the mobile application, go to Menu–Connection–At home. Settings 1. Select the connection type and press the button. 2. Enter and confirm the password. Change Password 3. Press the button. TIMER SETUP Night mode, Party mode...
  • Page 16 TwinFresh Expert RW-30 V.2 DATE AND TIME SETUP Setting–Date and time. To set up the ventilator date and time, go to Current time: set the current time. Current date: set the current date. WEEKLY SCHEDULE SETUP To set up the weekly schedule in the mobile application, go to Menu–Settings–Scheduler.
  • Page 17 WIRELESS CONNECTION OF SEVERAL VENTILATORS The ventilator has two operation modes. Master unit (Master). The ventilator acts as a Master unit. The Slave Master units and the mobile devices are connected to the unit via the Wi-Fi connection. The Master unit is controlled via the mobile application or the sensor buttons on the ventilator casing. The control Slave signal is automatically transmitted to all the units in the network.
  • Page 18 TwinFresh Expert RW-30 V.2 VENTILATOR WIRELESS CONNECTION DIAGRAMS Wiring diagram 1 Slave Master Connection of up to 8 units or mobile devices to the Master unit with its own wireless access point. with a Wi-Fi access point Mobile Slave No. 1 Slave No.
  • Page 19 CONNECTING MASTER AND SLAVE VENTILATORS WHILE COMPLETING THE CONNECTION MAKE SURE THAT THE SLAVE UNITS ARE WITHIN COVERAGE OF THE BUILT-IN WI-FI IN THE MASTER UNIT To connect a Master and a Slave unit, set the DIP switches on each ventilator to set it as a Master or the Slave unit (see page 11). Then set up the Wi-Fi parameters of the master unit (see page 17).
  • Page 20 TwinFresh Expert RW-30 V.2 CLOUD SERVER CONNECTION The ventilators can be controlled using the mobile app via a cloud server connection. This functions enables control of a single or multiple ventilators connected according to Diagram 2 over any distance using the mobile app connected to the Internet.

  • Page 21: Technical Maintenance

    TECHNICAL MAINTENANCE Maintenance of the ventilator means regular cleaning of the ventilator surfaces of dust and cleaning and replacement of the filters. To enable access to the main serviced units follow the procedure described below. Turn off the ventilator from power supply with the help of the automatic circuit breaker or the cut-out switch before.

  • Page 22: Storage And Transportation Regulations

    TwinFresh Expert RW-30 V.2 FAILURES AND TROUBLESHOOTING Failure Possible reasons Troubleshooting Make sure the power supply line is connected No power supply correct, otherwise eliminate the connection error. The fan does not get started Turn the ventilator off. Troubleshoot the motor jam during turning on.

  • Page 23: Manufacturer's Warranty

    MANUFACTURER’S WARRANTY The product is in compliance with EU norms and standards on low voltage guidelines and electromagnetic compatibility. We hereby declare that the product complies with the provisions of Electromagnetic Compatibility (EMC) Directive 2014/30/EU of the European Parliament and of the Council, Low Voltage Directive (LVD) 2014/35/EU of the European Parliament and of the Council and CE-marking Council Directive 93/68/EEC.
  • Page 24 TwinFresh Expert RW-30 V.2 www.ventilation-system.com...
  • Page 25 www.ventilation-system.com...
  • Page 26 TwinFresh Expert RW-30 V.2 www.ventilation-system.com...

  • Page 27: Certificate Of Acceptance

    CERTIFICATE OF ACCEPTANCE Unit Type Single-room reversible energy regeneration ventilator Model TwinFresh Expert RW _________________________ Serial Number Manufacture Date Quality Inspector’s Stamp SELLER INFORMATION Seller Address Phone Number E-mail Purchase Date This is to certify acceptance of the complete unit delivery with the user’s manual. The warranty terms are acknowledged and accepted.
  • Page 28 V133-5EN-03...

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