SMA SUNNY ISLAND 8.0H - Cleaning and Maintenance; Cleaning the Enclosure of the Off-Grid Inverter; Cleaning the Sunny Remote Control; Performing a Manual Equalisation Charge

9 Cleaning and Maintenance SMA Solar Technology AG
48 SI80H-BE-BEN120810 Operating Manual
9 Cleaning and Maintenance
9.1 Cleaning the Enclosure of the Off-Grid Inverter
• If the enclosure is heavily soiled, use a soft brush to remove the soiling.
• If the enclosure is dusty, remove the dust with a soft cloth. Do not use solvents, abrasives or
corrosive liquids.
9.2 Cleaning the Sunny Remote Control
• Clean the Sunny Remote Control with a soft cloth. Do not use solvents, abrasives or corrosive
liquids.
9.3 Performing a Manual Equalisation Charge
Perform a manual equalisation charge at least once a year. After extended periods without charging
(e.g. systems operated seasonally), perform a manual equalisation charge at the end or start of the
season.
Requirement:
☐ The Sunny Remote Control must be in standard mode or user mode.
1. Select the Battery display page on the Sunny Remote Control and press the button
(see Section 4.3.5"Operating and Configuring the Off-Grid Inverter",page30).
2. Select the Equalize parameter and set to Start.