REFU 801 Series - Symbols and Signs

REFUone 3K-2T, 5K-2T, 7K-2T
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1.2 Symbols and signs
1.2.1 Safety symbols
Caution of burn injuries due to hot enclosure!
 You can only touch the screen and pressing key of the inverter while it’s
working.
Caution
PV array should be grounded in accordance to the requirements of the local
electrical grid operator!
We suggest that all PV module frames and inverter are reliably grounded to
protect the PV system and personnel security.
Attention
Ensure input DC voltage < Max. DC voltage .Over voltage may cause
permanent damage to inverter or other losses, which will not be included in
warranty!
Warning
1.2.2 Signs on the inverter
There are some symbols, which are related to security on the inverter. Please read and
understand the content of the symbols, and then start the installation.
There is a residual voltage in the inverter! Before opening the
equipment, operator should wait for five minutes to ensure the
capacitor is discharged completely.
Caution, risk of electric shock.
Caution, hot surface.
Comply with the Conformite Europeenne (CE) certification.
Grounding point.
Please read this manual before install REFUone inverters.
IP65
This indicates the degree of protection of the equipment according to
IEC standard 70-1 (EN 60529 June 1997).
Positive pole and negative pole of the input voltage (DC).