Delta RPI H3A, Operation And Installation Manual

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General Information
7
1 General Information
1.1 Scope of delivery
Congratulations on the purchase of your Delta RPI H3A / H4A / H5A grid-tied solar
inverter. This manual assists you in becoming familiar with this product. Please observe
all safety regulations and take into account technical connection conditions required
at your local grid utility.
1.2 General Warnings / Notes on Safety
Careful handling of the product will contribute to service life durability and reliability.
Both are essential to ensure maximum yield from your product. As some of the solar
inverter models are heavy, two people may be required for lifting purposes.
During operation of electrical devices, certain parts are under dangerous
voltage. Inappropriate handling can lead to physical injury and material damage.
Always adhere to the installation regulations. Installation may only be conducted
by certified electricians.
CAUTION !
WARNING !
Repair work on the device should ONLY be carried out by the manufacturer.
No user serviceable parts inside.
Please observe all points in the operation and installation manual. Isolate the
device from the grid and the PV modules before undertaking work on the device.
WARNING
：
BURN HAZARD!
The unit may reach very high temperatures and the device surface can become
quite hot. Sufficient cooling is necessary for optimal yield.
DANGER!
To avoid risk of electrical shock, do not open the solar inverter. The inverter
contains no user-serviceable parts. Opening the inverter will void the warranty.
Dangerous voltage is present for 5 minutes after disconnecting all sources of
power. Remember that the unit has a high leakage current.
The PE conductor MUST be connected prior to commencing operation.