Sununo Plus Series
-18-
4.3 The Determination of the Installation Method and Position
4.3.1 Mounting Method
Please mount the inverter correctly as shown in Figure 4.1 below.
Figure 4.1 Mounting Method
(1)The equipment employs natural convection cooling, and it can be installed
indoor or outdoor.
(2)Please install the equipment under the guidance of Figure4.1. Vertical
installation on floor level is recommended. Mount vertically or tilted backwards by
max. 15
°
. Never install the inverter tilted forwards, sideways, horizontally or
upside down.
(3) Install the inverter at eye level for convenience when checking the LCD display
and possible maintenance activities.
(4)When mounting the inverter, please consider that disassembly for service work
may be required.
4.3.2 Installation Position
Do not expose the inverter to direct solar irradiation as this could cause power
derating due to overheating.The ambient temperature should be between -25°C
～
+60°C
（
-13° F
～
140° F
）
to ensure optimum operation.Choose locations with
sufficient air exchange. Ensure additional ventilation, if necessary.
To make sure the installation spot is suitably ventilated, if multiple SAJ grid-tied
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