Installation
Installation Preparation
• Loosen the motor unit by grasping it as shown in Figure
(A), prise off the motor unit by leveraging against the cap
with your knuckles. Ensure that you have the motor unit in
a secure grip so you do not drop it when it loosens.
• Then loosen the wall frame by using a screw–
driver pressing the lock button as shown in Figure (B)
then remove the cover from the wall frame according to
figure (C).
A.
B.
Operating and installation instructions
C
• Fit the enclosed wall
gasket as shown in
the figure (C_1).
C_1
New Installations
• New installations require holes using a
Ø110 mm hole saw (Figure D).
Ø 110 mm
D.
Installer information
3