NDS Dometic LSE 105 BF, Installation And Operating Manual

Page: 22 / 352

EN
• Seasonal solar radiation
• Variations in the angle of the sun
• Shading or soiling of the solar system
The performance of the solar system decreases the more the solar panels heat up. Ensure adequate ventilation and
avoid excessive solar radiation.
11 Cleaning and maintenance
WARNING! Electrocution hazard
Broken solar panel glass may cause electric shock or fire. These panels cannot be repaired and should be
replaced immediately. Contact an authorized service agent.
CAUTION! Risk of injury
Allow the solar panel to cool down before cleaning to avoid burns or damage to the solar panel as a result
of excessive temperature differences. Clean the solar panels in the early morning, late afternoon hours or
on cloudy days when the sunlight is low and the solar panels are cooler.
NOTICE! Damage hazard
• Do not clean the solar panels with a high-pressure cleaner.
• Do not use sharp or hard objects, abrasive cleaning agents or aggressive chemical cleaning agents
during cleaning.
Regularly check live cables for insulation faults, breaks, rodent damage, weathering and that all connections
are tight and corrosion free.
Regularly check the surface of the solar panels for cracks and missing or defective components.
For maximum performance keep the solar panel free of dirt and shading, e.g. dust and leaves. Rinse the solar
panels with a water hose. Carefully remove stubborn dirt with a so, damp microfiber cloth or sponge.
Occasionally check the sealing for any damage.
12 Troubleshooting
Problem Possible cause Suggested remedy
Insulation faults, breaks or loose con-
nections at the live cables.
Check live cables for insulation
faults, breaks or loose connec-
tions.
Pull out the fuse on the solar
charge controller and check the
solar panel voltage (VoC) on the
solar charger.
If you cannot find an error, con-
tact an authorized service agent.
The solar system does not work (no
power output).
Faulty solar charge controller.
Replace the solar charge con-
troller.
20