8 Maintenance - Delta RPI H3A Operation And Installation Manual

8 Maintenance
In order to ensure normal operation of the inverter, please check the unit regularly.
Check that all terminals, screws and cables are connected and appeared as they did upon
installation. If there are any impaired or loose parts, please contact your solar installer.
Ensure that there are no foreign objects in the path of the heat outlet and keep the unit and
its surroundings clean and tidy.
Before any maintenance, please switch AC and DC power off to avoid risk of
electronic shock.
WARNING !
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Maintenance