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Summary of Contents for Vents TwinFresh Expert RW1-50S3-13
- Page 1 USER’S MANUAL TwinFresh Expert RW1-50S3-13 V.2 Single-room reversible energy recovery ventilator...
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Page 2: Table Of Contents
The manual contains information about purpose, technical details, operating principle, design, and installation of the TwinFresh Expert RW1-50S3-13 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 • Do not change the power cable length at your own discretion. Do not bend the power • Do not lay the power cable of the unit in cable. Avoid damaging the power cable. Do close proximity to heating equipment. not put any foreign objects on the power cable.
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Page 4: Purpose
TwinFresh Expert RW1-50S3-13 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
Ventilator model L, mm L: cartridge length. Depends on the cartridge modification. TwinFresh Expert RW1-50S3-13 V.2 The supplied air duct length and the supplied ventilation hood model depends on the ventilator model, refer to the Designation Key section, page 4. -
Page 6: Unit Design And Operating Principle
TwinFresh Expert RW1-50S3-13 V.2 UNIT DESIGN AND OPERATING PRINCIPLE The ventilator consists of an indoor unit with a decorative front panel, a cartridge, an air duct with a sound absorbing layer and an outer ventilation hood. The cartridge is a basic functioning part of the ventilator. The cartridge consists of the fans, the regenerator and two filters that ensure rough air filtration and prevent ingress of dust and foreign objects into the heat exchanger and the fan. - Page 7 VENTILATOR OPERATION MODES Ventilation: the ventilator runs either in air extraction or air supply mode at a set speed. In this mode some of the ventilators in the network run in air supply mode and the other ones in air extraction mode, depending on the position of the DIP switch No.
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Page 8: Installation And Set-Up
TwinFresh Expert RW1-50S3-13 V.2 INSTALLATION AND SET-UP READ THE USER'S MANUAL BEFORE INSTALLING THE UNIT. 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 3. Stick the delivered cardboard master plate on the indoor wall using a mounting tape. The large opening in the master plate must be axially aligned with the air duct. For aligning the master plate with respect to the horizon line it is recommended to use a builder’s level. Then mark the fastening holes for installation of the supplied dowels and drill the holes to a required depth.
- Page 10 TwinFresh Expert RW1-50S3-13 V.2 7. Install the cartridge into the air duct as figured below. Be sure the pointer is directed upwards. Then fix the wire with the retaining clip and connect the connector to the circuit board. The pointer must be...
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Page 11: Connection To Power Mains And Control
CONNECTION TO POWER MAINS AND CONTROL 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 12 • control buttons located on the side of the indoor unit (see the figure below) • Vents TwinFresh V.2 application from a mobile device (smartphone or tablet) Speed/Standby Turning ventilator on/off The speed selection sequence is follows: I-II-III-Standby.
- Page 13 VENTILATOR CONTROL WITH THE BUTTONS ON THE INDOOR UNIT The speed selection sequence is as follows: I-II-III-Standby. All the units integrated in a single network operate according to the speed settings of the Master unit. I: permanent indicator glowing indicates operation of the unit at Speed I. Indicator blinking indicates activation Night mode of the timer.
- Page 14 TwinFresh Expert RW1-50S3-13 V.2 REMOTE CONTROL OF THE VENTILATION UNIT ON/Standby. The Standby mode depends on the position of the DIP switch 2 (see page 12). The same button is used to reset alarms (Alarm) and turn off the timers.
- Page 15 VENTILATION UNIT OPERATION WITH THE MOBILE APPLICATION To enable operation of the unit with a mobile device, install a Vents TwinFresh V.2 application to your mobile device. Vents TwinFresh V.2 - App Store Vents TwinFresh V.2 Play Market Your mobile device must have an operating system matching the following parameters: •...
- Page 16 TwinFresh Expert RW1-50S3-13 V.2 DESCRIPTION OF MOBILE APPLICATION CONTROL BUTTONS Standby ON/Standby. The mode depends on the position of the DIP switch 2 (see page 12). Selection of the preset speed: Speed I, II and III respectively. Manual speed setup. To activate the scroll bar, check it.
- Page 17 VENTILATOR PASSWORD CHANGE Menu- To change the ventilator password in the mobile device application, go to >Connection->At home. 1. Choose the connection and press the Settings button. 2. Enter and confirm the password. Change Password 3. Press the button TIMER SETUP Night mode, Party mode...
- Page 18 TwinFresh Expert RW1-50S3-13 V.2 DATE AND TIME SETUP Settings -> 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 Menu -> Settings ->...
- Page 19 WIRELESS CONNECTION OF SEVERAL VENTILATION UNITS The unit operates in two modes: Master The unit acts as a leading unit in the network. All the Slave units and mobile devices are connected to the Master unit via Wi-Fi. The Master unit is operated by means of a mobile device, the remote control or the touch buttons on the unit casing. The control signal is automatically transferred to the connected Slave units.
- Page 20 TwinFresh Expert RW1-50S3-13 V.2 VENTILATOR WIRELESS CONNECTION DIAGRAMS Wiring diagram 1 Connection of up to 8 Slave units or mobile devices to the Master Master unit with its own wireless access point. with a Wi-Fi access point In case of connection of 8 Slave units to the Master unit with its own wireless access point, a mobile device may not be connected.
- Page 21 CONNECTING MASTER AND SLAVE VENTILATORS WHILE COMPLETING THE CONNECTION MAKE SURE THAT THE SLAVED VENTILATORS ARE WITHIN WI-FI COVERAGE OF THE MASTER VENTILATOR To connect a master and a slave ventilator, set the DIP switches on the units accordingly (see page 13). Then set up the Wi-Fi parameters of the master ventilator (see page 20).
- Page 22 TwinFresh Expert RW1-50S3-13 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 23 AIR FLOW CUT-OFF Press the front panel to close the air duct. The fan turns off automatically. The unit functionality is not changed. To open the air duct, pull the front panel while holding the special recesses. The fan starts operating according to the actual speed setting. Air duct blocking Air duct opening The front panel incorporates an operating LED indicator.
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Page 24: Technical Maintenance
TwinFresh Expert RW1-50S3-13 V.2 TECHNICAL 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 and replacement of the filters. To enable access to the main units, follow the procedure described below. The ventilator must be previously turned off using the remote control or the buttons on the indoor unit. - Page 25 3. Pull the cord to remove the cartridge from the air duct. Clean the filters as they get clogged, but not less than once in three months. • Upon elapse of the set time period (factory setting 90 days) the filter replacement indicator (Filter) starts glowing. The filter timer is reset using the program on the mobile device.
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Page 26: Storage And Transportation Regulations
TwinFresh Expert RW1-50S3-13 V.2 POSSIBLE REASONS AND TROUBLESHOOTING Problem Possible reasons Troubleshooting Make sure the power supply line is connected No power supply. correctly, otherwise troubleshoot the connection When switching on the error. ventilator, the fan does not Turn the ventilator off. Troubleshoot the motor start. -
Page 27: 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 28 TwinFresh Expert RW1-50S3-13 V.2 www.ventilation-system.com...
- Page 29 www.ventilation-system.com...
- Page 30 TwinFresh Expert RW1-50S3-13 V.2 www.ventilation-system.com...
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Page 31: Certificate Of Acceptance
CERTIFICATE OF ACCEPTANCE Unit Type Single-room reversible energy recovery ventilator Model TwinFresh Expert __________________ 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 32 V133-6EN-01...
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