-
107
-
'20 • KX-T-373
At the time of installation use the duct hole (cut out) located at the positions shown in follwing diagram, as and
when required.
Note(1) : For the OA spacer, refer to page 339.
■Fresh air intake amount & static pressure characteristics
0
50
100
150
0.0 0.5 1.0 1.5 2.0 2.5 3.0
Static pressure [Pa]
Introduced outdoor air flow [m
3
/min]
In case of an option OA spacer
One set duct joint
Two sets duct joint
standard
Detail drawing of fresh air intake
Fresh air intake
Detail of cut out
Cut out hole
Cut out
FRESH AIR INTAKE (Location for installation) FOR FDTC
All models
(1)Temperature conditions for OA spacer
(1)
・Adjust the temperature conditions of mixed air with outdoor air and indoor air within the usage range of suction
air temperature for the air-conditioner.
・The usage temperature conditions of intake outdoor air and indoor air around the ducts are shown in the follow-
ing table.
・If the temperature conditions of intake outdoor air do not satisfy, process the outdoor air before intaking.
Operation mode
Usage temperature conditions
Intake outdoor air
Indoor air around the ducts
In heating
5℃ DB or higher
29℃ DB or lower and
80% RH or lower
20℃ DB or higher
18.5℃ WB or lower and
60% RH or lower
In cooling
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