SMA Sunny Tripower CORE2 - Maintenance; Safety during Maintenance

15 Maintenance
SMA Solar Technology AG
Operating manualSTP110-60-BE-en-16100
15 Maintenance
15.1 Safety during Maintenance
DANGER
Danger to life due to electric shock when live components or cables are
touched
High voltages are present in the conductive components or cables of the product. Touching live
parts and cables results in death or lethal injuries due to electric shock.
• Do not touch non-insulated parts or cables.
• Disconnect the product from voltage sources and ensure it cannot be reconnected before
working on the device.
• Wear suitable personal protective equipment for all work on the product.
NOTICE
Damage to the inverter due to unapproved spare parts
If accessories and spare parts not approved by SMA Solar Technology AG are used for
maintenance, the product may be damaged.
• Only use spare parts approved by SMA Solar Technology AG.
15.2 Servicing Schedule
Task Interval See
Check the temperature of the inverter and check the in-
verter for dust contamination. Clean the enclosure if neces-
sary.
Every 6 to
12months, de-
pending on the en-
vironment's dust
content
Section15.3,
page101
Check the condition of the air inlet and air outlet and
check for dirt and blockages. If necessary, remove dirt
and blockages so that the ventilation of the device is en-
sured again.
Every 6 to
12months, de-
pending on the en-
vironment's dust
content
-
Check if there is a fan event message or if there are un-
usual noises when the fan is rotating. Clean or replace the
external fans if necessary.
Every 12 months Section15.4,
page101
Section15.5,
page102