II.2 Installation sequence
Installation of the mechanism: motor side
• Use silicone to seal off the wall
duct flange
• Use teflon tape to seal the
thread
• Screw the threaded side of the
PVC socket on the wall duct
flange
• In the non-threaded side of the
PVC socket you glue a Ø 32mm
rigid PVC tube
15
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