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SPEED SELECTION
Selecting the 24h operating speed
REC-Duo 100 and REC DUO 100 MHY
Models with two possible operating speeds for continuous operation (24 h) with alternating flows (Push-Pull).
Select the speed simply by moving the jumper as shown in the figure below, to one of the two positions (see
table).
Jumper
Speed Setting
Jumper 1
Speed 1 (factory setting)
Jumper 2
Speed 2
REC-Duo 100 PLUS RC
Speeds can be selected and adjusted via remote control.
FIRST START-UP - PAIRING
Note
Use always the supplied awl key to press the "RESET" button
located at the base of the front support of the ventilation unit.
DO NOT USE METALLIC OBJECTS!
REC-Duo 100 and REC DUO 100 MHY
For optimum operation, installation in pairs is recommended.
DEVICE PAIRING
These devices must be connected to the same circuit and powered by the same switch. Once powered, they
start operating in extraction mode (Push), as shown by the green indicator light on the device. To synchronise
flows, change the mode from extraction to intake on one of the two devices by pressing the "RESET" button
located on the device whose rotation direction is to be changed.
The intake mode (pull) is identified by a yellow indicator light. After the initial start-up and synchronisation, the
devices store the assigned alternating rotation direction. They will not need to be re-synchronised.
REC-Duo 100 PLUS RC
For optimum operation, installation in pairs is recommended, up to a maximum of 6 devices.
DEVICE PAIRING
Once powered, they start operating in extraction mode (Push), as shown by the green indicator light on the
device. To synchronise flows, change the mode from extraction to intake on one of the two devices by pressing
the "RESET" button located on the device whose rotation direction is to be changed. The intake mode (pull) is
identified by a yellow indicator light. The devices communicate with each other wirelessly.
To activate communication within the system, synchronise the devices as indicated below.
Press the "RESET" button on each device for at least 3 seconds. The blue led will begin to flash. Perform the same
operation on all the installed devices within 60 seconds. When all LEDs turn green or yellow, the synchronisation is
complete. During this phase do not press any button on the remote control.
UNPAIRING A DEVICE
To cancel synchronisation between devices, press the "RESET" button for at least 3 seconds. The LED will turn BLUE
and start flashing slowly; release the button. Press the "RESET" button a second time for a further 3 seconds. The
LED will start flashing faster; release the button. Press the "RESET" button one last time for at least 3 seconds. The
LED will stop flashing and after a few seconds it will turn GREEN or YELLOW. The selected device is no longer