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5.2 Installation Precaution
Please install the Microinverter and all DC connections under the PV module to avoid direct
sunlight, rain exposure, snow layup, UV, etc. Allow a minimum of 2 cm space around the
microinverter enclosure to ensure ventilation and heat dissipation.
*Note: For some countries, the DTU will be required to meet the local grid regulation (e.g. G98/99 for UK etc.)
5.3 Space Distance Required
If the microinverters are installed on a concrete roof or steel roof, the communication with the DTU
may be slightly affected. Under such installation conditions, it is better for the microinverters to be
installed 50cm above the roof. Otherwise, more DTUs may be required to ensure communication
quality between the DTUs and the microinverters.
5.4 Preparation
Installation of the equipment is carried out based on the system design and the place in which the
equipment is installed.
© 2021 Aptos Solar Technology, LLC. All rights reserved.
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