Maintenance; Clean Fan - Delta RPI-M8 User 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 appear
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.
WARNING !
Before any maintenance, please switch AC and DC power off to
avoid risk of electronic shock.

8.1 Clean Fan

Loosen the 4 screws shown in Figure 8-1. Once the screws are loose, pulling the
fan bracket out will expose the connectors. As shown in Figure 8-1, there is one
wire per fan. The bracket is completely detachable once the connectors are
disconnected as shown in Figure 8-2.
RPI-M8/ M10/ M12 RPI-M15A/ M20A
Figure 8-1 dissembling fan connections
RPI-M15/ M20/ M30
1
3
2
4
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