Drain Installation; Installation Dimensions - Fujitsu aoyg18lac2 Installation Manual

3. 2.

Drain installation

Perform drain work in accordance with this Manual, and ensure that the drain water is
properly drained. If the drain work is not carried out correctly, water may drip down from
the unit, wetting the furniture.
When the outdoor temperature is 0 °C or less, do not use the accessory drain pipe
and drain cap. If the drain pipe and drain cap are used, the drain water in the pipe may
freeze in extremely cold weather. (Reverse cycle model only)
Outdoor unit to be fasten with bolts at the four places indicated by the arrows without fail.
Bottom side
Drain pipe mounting place
Since the drain water fl ows out of the outdoor unit during heating operation, install the drain
pipe and connect it to a commercial 16 mm hose. (Reverse cycle model only)
When installing the drain pipe, plug all the holes other than the drain pipe mounting hole
in the bottom of the outdoor unit with putty so there is no water leakage. (Reverse cycle
model only)
Drain pipe mounting hole
Drain pipe
3. 3.

Installation dimensions

Select installation locations that can properly support the weight of the indoor and
outdoor units. Install the units securely so that they do not topple or fall.
Do not install where there is the danger of combustible gas leakage.
Do not install the unit near heat source of heat, steam, or fl ammable gas.
If children under 10 years old may approach the unit, take preventive measures so that
they cannot reach the unit.
Install the unit where it will not be tilted by more than 3˚. However, do not install the unit
with it tilted towards the side containing the compressor.
When installing the outdoor unit where it may exposed to strong wind, fasten it securely.
Decide the mounting position with the customer as follows:
(1) Install the outdoor unit in a location which can withstand the weight of the unit and
vibration, and which can install horizontally.
(2) Provide the indicated space to ensure good airfl ow.
(3) If possible, do not install the unit where it will be exposed to direct sunlight.
(If necessary, install a blind that does not interfere with the airfl ow.)
(4) Do not install the unit near a source of heat, steam, or fl ammable gas.
(5) During heating operation, drain water fl ows from the outdoor unit.
Therefore, install the outdoor unit in a place where the drain water fl ow will not be
obstructed. (Reverse cycle model only)
(6) Do not install the unit where strong wind blows or where it is very dusty.
(7) Do not install the unit where people pass.
(8) Install the outdoor unit in a place where it will be free from being dirty or getting wet by
rain as much as possible.
(9) Install the unit where connection to the indoor unit is easy.
CAUTION
AIR
Base
CAUTION
WARNING
CAUTION
3. 3. 1. Single outdoor unit installation
• When there are obstacles at the back side. (Unit : mm)
AIR
• When there are obstacles at the back and front sides. (Unit : mm)
AIR
• When there are obstacles at the back, side (S), and top. (Unit : mm)
* If the space is larger than that is stated, the condition will be the same as that there are
no obstacles.
• When there are obstacles at the back side with the installation of more than one
unit. (Unit : mm)
AIR
AIR
En-4