Vents TwinFresh Style Wi-Fi, User Manual

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4. Clean filters once they become dirty. Upon elapse of the set number of days the filter replacement indicator (Filter) starts glowing.
Depending on the dustiness of the air, the duration of the ventilator operation until the next filter cleaning may be different. The duration
of the period when the filter replacement indicator is turned on can be set using the mobile application in the range from 70 to 365 days
of continuous operation (by default, the Manufacturer’s recommended value is set to 90 days).
• Reset the filter timer using the application on your mobile device or using the button on the indoor unit of the ventilator, as described
in the
Filter timer setting and reset
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 is 3 years.
Some dust may accumulate on the regenerator and the fan even in
case of regular maintenance of the filters.
• Clean the regenerator regularly to ensure its high heat recovery
efficiency.
• Vacuum clean the regenerator not less than once a year.
5. Replacement of the remote control battery (if necessary).
In case of a long operation of the remote control the battery must be
replaced.
No response of the unit for pressing the remote control buttons
indicates the need to replace the battery.
The battery type is CR2025.
Remove the holder with the battery from the lower part of the remote
control.
Replace the battery and install the holder with a new battery back to
the remote control.
+
CR2025
3V
+
CR2025
3V