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7. Install the cartridge into the air duct as figured below. The pointer must be directed upwards.
Then fix the wire with the protruding clamp and connect the connector to the circuit board.
Insert the wires under the cable
clamp and connect the
connector to the circuit board.
The mark must
be directed upwards.
8. Install the front part of the indoor unit.
The air shutter actuator rod must be in lower position, as shown in the figure in Section 4 on page 10.
TwinFresh Expert RW1
TwinFresh Expert Duo RW1
9. Insert the sound absorbing layer into the air duct from the
outside.
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 the cartridge against stop.
Make a mark at the end of the air duct, remove the material and
cut the roll as marked.
Insert the ready sound absorbing roll into the air duct.
9. Install the sectional air flow separators from the outside.
Install a required quantity of the air flow separators in the air duct
until it bumps up the cartridge. Mark the last air flow separator to
be flush with the air duct face, remove it from the air duct and cut
the excessive part of the last air flow separator.
Tighter fixation is provided if the air flow separator protrudes to
some distance.
Install the adjusted air flow separators in the air duct.
10. Install the outer ventilation hood. For this, see the user’s manual for the hood.
