16 | Unit installation
Installer and user reference guide
52
FDA125A5VEB
Split system air conditioners
4P495031-1B – 2022.10
1 Remove the air filter(s) from the outside of the unit.
2 Remove the interchangeable plate.
3 Install the air filter(s) on the inside of the unit.
4 Reinstall the interchangeable plate.
▪ When installing an air inlet duct, select fixing screws that stick out 5mm on the
inside of the flange to protect the air filter from damage during maintenance of
the filter.
a Air inlet duct
b Inside of the flange
c Fixing screw
▪ Ceiling strength. Check whether the ceiling is strong enough to support the
weight of the unit. If there is a risk, reinforce the ceiling before installing the unit.
▪ Installation options:
b
c
a
A
180
460
1460
160
(160~300)
425
e
d
A Mounting the air inlet with a canvas connection
a Ceiling surface
b Ceiling opening
c Air inlet panel (field supply)
d Indoor unit (back side)
e Canvas connection for air inlet panel (field supply)
INFORMATION
The unit can be used with bottom suction by replacing the interchangeable plate by
the air filter holding plate.