Technical Maintenance - Vents-us TwinFresh Expert RW1-50 V.2 User Manual

TwinFresh Expert (Duo) R(M)W1-30/50/85/100(C1) V.2

TECHNICAL MAINTENANCE

DISCONNECT THE UNIT FROM POWER SUPPLY BEFORE ANY MAINTENANCE
OPERATIONS!
MAKE SURE THE UNIT IS DISCONNECTED FROM POWER MAINS BEFORE REMOVING THE
PROTECTION
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. Then turn off power supply completely.
TwinFresh Expert
1. Press the latches on the side of the indoor control unit to take off the front part.
Please make sure the thermal actuator rod is in lower position during re-installation of the front panel. If the thermal actuator
rod is up, please wait for about 2 minutes until it goes down.
Warning!
For the TwinFresh Expert RW1
models prior to mounting the front
panel make sure that the thermal rod
is in the low position and the indicator
of the circuit board doesn't blink.
TwinFresh Expert Duo
1. Press the latches on the side of the indoor control unit to take off the front part. Then detach the front panel from the front part by gently
unlatching the latches. Pull out the filters for cleaning. Reassemble in the reverse order.
2. Disconnect the connector from the circuit board.
Do not remove the connector by pulling the wires. Use a flat screwdriver to uplift it, if required.
TwinFresh Expert
TwinFresh Expert Duo
Disconnect the socket Disconnect the socket
connector from the control
connector from the control
board board
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