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www.ventilation-system.com

DESCRIPTION OF MOBILE APPLICATION CONTROL BUTTONS

ON/Standby. The 

Standby

 mode depends on the position of the DIP 

switch No. 2 (see section 

Setting the ventilator operation mode 

using DIP switches

)

 

 

Selection of the preset speed: Speed I, II and III respectively.

Manual speed setup. To activate the scroll bar, check it.

Ventilation

The ventilator operates in the supply or extraction mode at a set speed.  
The fan rotation direction depends on the position of the DIP switch 3.

Regeneration mode

The rotation direction of both fans changes to opposite every 70 
seconds. Heat recovery is performed in this mode.

Air supply mode

The ventilation unit operates exclusively in air supply mode.

Night mode.

Activation of Speed I timer without changing the ventilator operation 
mode (8 hours by default, adjustable in the 

Settings – Timers

 menu).

Weekly schedule.

Activation of the ventilator week-scheduled operation.

Party mode.

Activation of the Speed III timer without changing the ventilator 
operation mode (4 hours by default, adjustable in the 

Settings – Timers

 

menu).

DESCRIPTION OF MOBILE APPLICATION INDICATORS

Current type of connection to the ventilator.
Home connection or connection via a cloud server through Internet respectively.
Speed III activation indicator. It goes on after activation of any sensor.
When this mode is activated, all the other modes are deactivated. Upon elapse of the turn-off delay timer countdown 
(30 minutes by default) the ventilation unit reverts to the previous mode. Press 

Power

 to deactivate this operation 

mode.
Humidity indicator. It glows if the indoor humidity is above the set point.

Indicator of external relay sensor. It glows if the external relay sensor is activated.

Indicator of the external analogue sensor 0-10 V. It indicates exceeding the setpoint on the external sensor.
Alarm indicator. It glows in emergency case and can be of two colours:

red

 – lights up in case of emergency shutdown of the ventilator

orange 

– lights up in case if there is no battery or the battery is low

Filter replacement indicator. To reset the filter timer, go to 

Menu->Settings->Filter

.

When simultaneously activating several operation modes that exclude each other,  the ventilator selects the mode according to the 
following priority:
1. Night mode timer or Party mode timer.
2. Standby.
3. Boost mode.
4. Weekly Schedule.
5. Regular mode.

Summary of Contents for TwinFresh Style Wi-Fi

Page 1: ...StyleWi Fi TwinFresh StyleWi Fi Frost TwinFresh StyleWi Fi M TwinFresh StyleWi Fi Frost M TwinFresh StyleWi Fi mini TwinFresh StyleWi Fi mini M Single room reversible energy recovery ventilator USER...

Page 2: ...be reproduced stored in a retrieval system or transmitted in any form or by any means in any information search system or translated into any language in any form without the prior written permission...

Page 3: ...e is not intended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction...

Page 4: ...fication _ modification for temperate climate Frost modification for cold climate Ventilator series TwinFresh Style Wi Fi is a series of reversible Wi Fi controlled ventilators with a duct diameter of...

Page 5: ...models TECHNICAL DATA TECHNICAL DATA Model TwinFresh Style Wi Fi mini TwinFresh Style Wi Fi TwinFresh Style Wi Fi Frost Speed 1 2 3 1 2 3 1 2 3 Unit voltage V Hz 100 240 50 60 Power W 1 8 3 0 4 4 1 7...

Page 6: ...outdoors to prevent direct ingress of water and other objects to the ventilator Frontpartoftheindoorunitwithafacepanel Fulfils the decorative function Back part of the indoor unit The assembly unit i...

Page 7: ...extracts it Air supply the ventilator operates in supply mode irrespective of the position of the DIP switch No 3 see section Setting the ventilator operation mode using DIP switches AIR DAMPER OPERA...

Page 8: ...the outer ventilation hood the required outside protrusion length of the air duct A and the mounting sequence of the hood are stated in its mounting instruction A A L L Air duct length Wall thickness...

Page 9: ...ss to the outside part of the wall 3 Install the outer ventilation hood The mounting sequence of the outer ventilation hood is described in the installation instruction for the ventilation hood 4 Stic...

Page 10: ...Cable glands for power cables Cable glands for sensor cables Transparent cover Closes the DIP switches 7 Fix the back part of the indoor unit on the wall with the screws supplied with the mounting ki...

Page 11: ...the sound absorbing layer in the air duct Roll the layer of the sound absorbing material to match the air duct diameter The protecting paper layer must be outside Insert the sound absorbing roll into...

Page 12: ...in compliance with the wiring diagram and terminal designation Connect the unit to power mains through the external circuit breaker with a magnetic trip integrated into the fixed wiring system The tr...

Page 13: ...n rotation direction 3 ON in the Ventilation mode the ventilator supplies the air to the room in Regeneration mode the ventilator starts operating first in supply mode 3 OFF in the Ventilation mode th...

Page 14: ...linking indicates activation of the Night mode timer I and II permanent glowing of these indicators indicates operation of the unit at Speed II I II and III permanent glowing of these indicators indic...

Page 15: ...aster unit Indicator blinking indicates the driven unit Slave unit and no connection to the Master unit No glowing of the indicator means that this ventilator is a Slave unit and it is connected to a...

Page 16: ...the mobile device to a Wi Fi access point FAN 16 characters of the ID number indicated on the control board of the ventilator Wi Fi access point password 11111111 1 2 4 5 6 8 7 3 Enter the Vents Twin...

Page 17: ...ers menu DESCRIPTION OF MOBILE APPLICATION INDICATORS Current type of connection to the ventilator Home connection or connection via a cloud server through Internet respectively Speed III activation i...

Page 18: ...ct to this Master unit via Wi Fi and adjust the fan speed values via the mobile app Revert the unit to the Slave mode by means of DIP switch After all Slave ventilators have been set in this way when...

Page 19: ...ivation of the external relay sensor When the no contact of the external relay sensor is closed the unit changes to the maximum speed Upon the opening of the NO contact the Boost turn off delay timer...

Page 20: ...ettings via the mobile app go to Menu Settings Factory settings Then press the Reset to factory settings button WARNING Resetting the factory settings may result in losing Wi Fi connection with the de...

Page 21: ...for modern network devices WPA WPA2 PSK password protected recommended Combined technology that activates WPA and WPA2 and at the same time provides maximum compatibility with any of your devices Ente...

Page 22: ...connected to a wireless access point of the Wi Fi router In this case the Master unit can operate with the number N of Slave units limited by the technical characteristics of the router Master Slave 1...

Page 23: ...the LEDs stop blinking Note if the home router works in conjunction with several Wi Fi access points requiring connection of ventilators to different access points Connect the Master unit to the firs...

Page 24: ...e on pressing the indicator icon Low battery power may cause disruptions in the weekly schedule operation Power off the unit before replacing the battery After replacing the battery reset the time and...

Page 25: ...net connection provided by the home server may result in temporary loss of communication with the ventilator To manage the master ventilator create a new account Open the mobile app and go to Menu Con...

Page 26: ...e the front part of the indoor control unit as shown in step 5 of the Mounting and Set up section Move the air damper to the horizontal position using the handle 2 Disconnect the connector from the ci...

Page 27: ...t section Wash the filters and let those dry out completely Install the dry filters in their place and assemble the unit in the reverse order Vacuum cleaning is allowed The filter rated service life i...

Page 28: ...fter transportation at low temperatures allow the unit to warm up at operating temperature for at least 3 4 hours POSSIBLE REASONS AND TROUBLESHOOTING Problem Possible reasons Troubleshooting When swi...

Page 29: ...ling unit setup To benefit from warranty repair the user must provide the unit the user s manual with the purchase date stamp and the payment paperwork certifying the purchase The unit model must comp...

Page 30: ...30 TwinFresh Style Wi Fi www ventilation system com...

Page 31: ...ATE The TwinFresh Style Wi Fi _____________ unit is installed pursuant to the requirements stated in the present user s manual Installation Stamp Company name Address Phone Number Installation Technic...

Page 32: ...V222 1EN 01...

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