Daikin FWW Series Technical Manual page 23

Application Information
Model: FUD
Mounting
Ensure that the overhead supports are strong enough to hold the unit's weight. Position hanger rods and
check for alignment with the unit. Check that hangers are secure and that the base of fan-coil unit is level
in the two horizontal directions, taking into account the gradient recommended for drainage flow as shown.
Check the gradient recommended for drainage flow as follow.
10
FUD20/25B
500mm
300mm
300mm
500mm
300mm
* for free return of air
Provide clearance for servicing and optimal air flow as shown in the diagram.
The indoor unit must be installed such that there is no short circuit of cool discharge with air discharge.
Respect the installation clearance.
FUD 30B (Horizontal)
8 0 0 0 . 8 0 0 0 .
FUD 30B (Vertical)
800.0
1000.0
All dimensions in mm
19