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TwinFresh Expert (Duo) R(M)W1-30/50/85/100(C1) V.2
www.vents-us.com
ON DIP
1 2 3 4
DIP switch and USB
connector under
the cover
VENTILATOR SET-UP
Prior to operating the ventilator set it up using the DIP switch. It is
located on the controller circuit board.
To access the DIP switch, take off the front part of the indoor unit,
then uplift the rubber cover that closes the switch.
POSITIONING OF THE DIP SWITCH
Setup of ventilator operation mode
1
OFF: Master unit.
1
ON: Slave unit.
Standby mode setup
2
OFF: the ventilator is off in the Standby mode.
2
ON: the ventilator is running at the first speed in the Standby mode.
Setup of air flow direction in Ventilation mode with running ventilators for TwinFresh Expert
3
OFF: the ventilator runs in the extract mode.
3
ON: the ventilator runs in the supply mode.
Setup of Boost mode (actuation of any sensor) for TwinFresh Expert Duo
3
OFF: after sensor actuation the ventilator runs in the extract mode at the third speed
3
ON: after sensor actuation the ventilator runs in the current mode at the third speed
Reset to factory settings
4
OFF: standard operation mode
4
ON: reset to factory settings. Turn the switch to the position ON while the ventilator is running. After the sound signal turn the switch
to the position OFF.
