Fujitsu Airstage J-II - Installation Space; Single Outdoor Unit Installation

INSTALLATION SPACE3.
Caution
The installation space shown in the following examples is based on an ambient temperature under ●
cooling operation of 35 °C DB at the air intake of the outdoor unit.
Provide more space around the air intake than shown in the examples if the ambient temperature
exceeds 35 °C DB or if the thermal load of all of the outdoor units exceeds the capacity.
Consider the transportation route, installation space, maintenance space, and access, and install ●
the unit in a location with sufficient space for the refrigerant piping.
Observe the installation space specifications that are shown in the figures. ●
Provide the same space for the air intake at the rear of the outdoor unit.
If the installation is not performed according to the specifications, it could cause a short circuit and
result in a lack of operating performance.
As a result, the outdoor unit might easily be stopped by high-pressure protection.
Air intake
Rear view
Installation methods not shown in the following examples are not recommended. ●
Performance may drop significantly.
SINGLE OUTDOOR UNIT INSTALLATION3-1.
WHEN THE UPWARD AREA IS OPEN

Unit : mm
Obstacles at rear only
z
z
Obstacles at rear and sides only
150
200
300
200
Obstacles at front only
z
z
Obstacles at front and rear only
1000 or more
1000 or more
150
WHEN AN OBSTRUCTION IS PRESENT ALSO IN THE UPWARD

AREA
Obstacles at rear and above only
z
z
Obstacles at rear, sides, and above
only
300
Max. 500
1000
1500
250
250
500
Max. 500
- (03 - 03) -
OUTDOOR UNITS OUTDOOR UNITS