Replacing The Dc Arrester Cartridges (Version P+) - Ingeteam INGECON SUN 3Play Série Manuel D'installation

Ingeteam
6. Remove the fuse using the extractor.
7. Take the fuse out of the extractor and check it. Replace it if necessary, and put the new fuse in the
extractor.
8. Reinsert the extractor into the fuse holder.
9. Place the polycarbonate guard.
10. Close the unit.
11. Proceed to connect and power it.
DANGER
The unit may be damaged if the fuse is inserted into the power card clips incorrectly.

14.6. Replacing the DC arrester cartridges (version P+)

Version P+ comes with type 2 surge arresters in the DC feed.
The TL M units include two DC arresters (one per PV array). The TL units include one DC arrester.
In the event of a possible surge, the arrester may be damaged. If this is the case the unit will indicate it with an
alarm and the user must replace it.
To order replacement cartridges contact Ingeteam.
To replace these cartridges, proceed as follows:
1. Remove voltage as explained in Section "13. Shutting down the unit".
2. Open the unit.
3. The unit triggers an alarm when any of the cartridges fail, so you must inspect them to see which
cartridge is damaged. To do this, see the visual instructions on the arresters (green/red). The cartridges
with indications in red are those that must be replaced.
142 ABO2011IQM01_A - Installation and Operation Manual
Maintenance