Daikin FUD 20B - Mounting Instructions

1-6
INSTALLATION OF THE INDOOR UNIT
FUD 30/40B (Horizontal)
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.
All dimensions in mm
FUD 30/40B (Vertical)
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.
Horizontal installation
Vertical installation
T
T
RETURN
SUPPLY
GAUGE COCK
FAN COIL UNIT
T
T
SUPPLY RISER
RETURN RISER
TEE JOINT
3-WAY MIXING VALVE
FAN COIL UNIT
10
500mm
300mm
300mm
300mm
500mm
* for free return of air
800.0 800.0
800.0
800.0
800.0
1000.0
800.0
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