SolarEdge

Appendix F: External Fan Maintenance and Replacement
Appendix F: External Fan Maintenance and
Replacement
The three phase inverters have two fans: one is internal and requires a SolarEdge technician
to replace and the other is accessible from the outside of the inverter.
A fan replacement kit is available from SolarEdge.
Fan Maintenance
Figure 43: Inverter external fan
1. At least once a year, open the fan screen and clean the accumulated dust using a brush.
2. Check the Fan Status screen on the LCD (refer to Fan Status on page 52).
3. If one of the following occurs, replace the fan as described below:
• When the fan stops operating
• Fan status is Not Working; Before replacing the fan, turn the inverter AC OFF and ON
and check if the status is cleared
• The following Error is displayed:
External Fan Replacement
1. Turn OFF the inverter ON/OFF switch, and wait until the LCD indicates that the DC voltage
is safe (