Offgridtec MPPT Pro Duo Bedienungsanleitung Seite 37

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4.3 Maintenance
The following inspections and maintenance tasks are recommended
performance.
Make sure the controller firmly installed in a clean and dry ambient
Make sure no block on air-flow around the controller. Clear up any dirt and fragments on the radiator.
Check all the naked wires to make sure insulation is not damaged for serious solarization, frictional wear, dryness,
insects or rats etc. Repair or replace some wires if necessary'.
Tighten all the terminals. Inspect for loose, broken, or burnt wire connections
Check and confirm that LED or LCD is consistent with required. Pay attention to any troubleshooting
indication .Take the necessary corrective action.
Confirm that all the system components
Confirm that all the terminals have no corrosion, insulation damaged, high temperature or bumt/discolored
tighten terminal screws to the suggested torque.
Check for dirt, nesting insects and corrosion. If so, clear up in time.
Check and confirm that lightning arrester is in good condition. Replace a new one in time to avoid damaging the
controller and even other equipment
WARNING : Risk
Make sure that all the power is turned off before above operations, and then follow the corresponding
operations
General information
Offgridtec GmbH
1m Gewerbepark 1 1
84307 Eggenfelden
WEEE-Reg.-Nr. DE37551136
Offgridtec
tec
of electric shock!
Contact
Tel: 08721 9199400
Email: info@offgridtec.com
Web: wvm_offgridtec.com
CEO: Christian & Martin
MPPT Pro Duo
at least two times per year for best controller
are ground connected tightly and correctl\yl
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