Sungrow SH10RS - Routine Maintenance

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10.2.2 Routine Maintenance
Item Method Period
Device clean
Check the temperature and dust of the
inverter. Clean the inverter enclosure if
necessary.
Six months to a year
(depending on the dust con-
tents in air)
Electrical
connection
Check whether all cable are firmly con-
nected in place.
Check whether there is damage to the
cables, especially the surface in con-
tact with metal.
6 months after commissioning
and then once or twice a year
General status
of the system
• Visual check for any damage or de-
formation of the inverter.
• Check any abnormal noise during
the operation.
• Check each operation parameter.
• Be sure that nothing covers the
heat sink of the inverter.
Every 6 months
Item Method Period
Device clean
Check whether the air outlet and heat
sink are blocked by dust and other
objects.
Check if the air inlet and outlet are
normal. Clean the air inlet and outlet,
if necessary.
Six months to a year
(depend on the dust con-
tents in air)
Fans
Check whether there is a fan alarm on
the App.
Check whether there is any abnormal
noise when the fan is rotating.
Clean or replace the fans if necessary
(see the following section).
Once a year
Cable entry
Check whether the cable entry is in-
sufficiently sealed or the gap is exces-
sively large, and reseal the entry
when necessary.
Once a year
User Manual 10 Troubleshooting and Maintenance