-

 26 

-

5.1 Selection of location for installation

(1)

Indoor unit

(a)

Where there is no obstructions to the air flow and where the cooled

air can be evenly distributed.

(b)

A solid place where the unit or the wall will not vibrate.

(c)

A place where there will be enough space for servicing. (Where

space mentioned below can be secured)

(d)

Where wiring and the piping work will be easy to conduct.

(e)

The place where receiving part is not exposed to the direct rays of

the sun or the strong rays of the street lighting.

(2)

Outdoor unit

(a)

A place where good air circulation can be obtained and where rain, snow or sunshine will not directly strike the unit.

(b)

A place where discharged hot air or unit’s operating sound will not be a nuisance to the neighborhood.

(c)

A place where servicing space can be secured.

(d)

A place where vibration will not be enlarged.

Model

All models

Item
One way piping length (

R

)

15 m

Outdoor
unit is lower

10 m

Outdoor unit
is higher

10 m

r

h

Left
side

Right
side

5 cm

10 cm

1.5 cm

6.5 cm

Air inlet

Air inlet

Air
Outlet

100

100

600

No obstacles
(Service space
for electrical
parts)

Unit : mm

Notes (1) Blowing out port and suction port on the back side of the unit can be

installed at a distance of 10cm from walls.

In case the barrier is 1.2m or above in height, or is overhead, the

sufficient space between the unit and wall shall be secured.

(2) When the unit is installed, the space of the following dimension and

above shall be secured.

(e)

In heating operation, snow deposit on the heat-exchanger of outdoor unit must be

prevented for keeping the normal performance capacity. (Heat pump type only)

(i)

Snow-hood on outdoor unit as in drawing, will reduce the frequency of

defrost operation.

When installing the snow hood, take care so that the air outlet of the snow

hood will not face directly into the most windy direction.

(ii)

Design the base higher than possible snow deposit.

(3)

Limitations for one way piping length and vertical

height difference.

(

)

Vertical height
difference (H)

Snow hood

Height:
Must be over
the possible
snow deposit
height

Опубликовано TopClimat