MULTI/SINGLE
Indoor unit
8. Installation
20
Ceiling concealed duct - Low static pressure
CAUTION
• If the temperature rise above 30
or the humidity rise above RH 80%, the dew-protective kit should be equipped
or use additional insulation to the indoor unit body.
– "Dew Protective kit" is sold separately.
– Use the glass wool material or polyethylene foam and it make sure to be thick of 10mm at least.
L1 / L2 / L3
Chassis code
A [mm]
B [mm]
L1
800
800
L2
800
1,000
L3
800
1,200
Inspection hole
(600 x 600)
Control box
600
600
(Unit: mm)
Top view
A(Min)
Ceiling
Service Space
A
B(Min)
B
H=20 or more
• Suitable dimension "H" is necessary to get a slope
to drain as shown in the figure
Side view
(unit: mm)
