SMA Sunny Tripower CORE2 - Cleaning; Removing the Fan Assembly

15 Maintenance
SMA Solar Technology AG
Operating manual STP110-60-BE-en-16 101
Task Interval See
Ensure that all cable glands are sufficiently sealed. Seal
the cable glands again if necessary.
Every 12 months -
Ensure that all cables are connected correctly and are not
damaged. If necessary, correct the connection and re-
place damaged cables.
Every 6 to
12months
-
15.3 Cleaning
The product must be cleaned regularly to ensure that the product is free of dust, leaves and other
dirt.
NOTICE
Damage to the product due to cleaning agents
The use of cleaning agents may cause damage to the product and its components.
• Clean the product and all its components only with a cloth moistened with clear water.
15.4 Removing the Fan Assembly
The external fan assembly is located on the rear of the inverter and can be removed from the side
of the inverter. The inverter can remain mounted on the wall or on the profile rails when replacing
the external fan assembly.
Procedure:
1. Disconnect the inverter from all voltage sources (see Section11, page66).
2. Loosen the screw on the sealing plate of the fan
(PH2) and remove the sealing plate. Store the screw
safely.
2
1
1x1x1x
3. To release the plug connections of the fans, press on
the bulge of the lock hook and pull the plug out of
the jack of the plug connection.
2
1
5x5x5x
4. If adapters were used for the connectors, remove the adapters as well.