11
(unit : mm)
Model
Capacity (HP)
H
1.5/2.0
270
3.0/4.0
248
5.0/6.0/6.5
298
1.5/2.0HP
3.0~6.5HP
3.1 The Initial Check
● Install the indoor unit with a proper clearance around it for operation and maintenance space,
as shown in Fig.3.1.
● Provide a service access door near the unit piping connection area on the ceiling.
● Ensure that the ceiling has sufficient strength to hang the indoor unit.
● Check that the ceiling surface is flat for the air panel installation work.
Installation and Maintenance
● Select the installation location as shown in Fig 3.2:
(A) Minimum Space
(B) Down Slope Pitch of Drain Piping:1/25～1/100
H
● Consider the air distribution from the indoor unit to the space of the room, and select a suitable
location so that uniform air temperature distribution can be obtained in the room. It is recommended that the
indoor unit is installed 2.5 to 3 meters from the floor level.
● Do not install flammable parts in the service space for the indoor unit.
●
Avoid obstacles which may hamper the air intake or the air discharge flow.
Distance from Wall Side
500mm Min.
100mm Min.
100mm Min.
500mm Min.
1000mm Min.
Piping
Connection Side
Service Space
Fig. 3.1 Space around Indoor Unit
Fig. 3.2 Installation Location of Indoor Unit
Clearance 10 to 20mm
Unit Hight
in False Ceiling
Drain Piping
Down Slope
Pitch: 1/25 to 1/100
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