Dangers Arising From Misuse - REFU REFUsol 08K Installation And Operating Manual

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Dangers Arising from Misuse

REFU Elektronik GmbH
DANGER
Danger to life from electric shock
 Device may only be installed and serviced by qualified specialist technical
personnel.
 Only class A modules according to IEC 61730 must be used.
 The PV generator must be free of earth potential.
 The PV generator must be designed in accordance with the technical data of
the inverter.
 Before connecting or disconnecting the DC plug always open DC switch.
 Every power supply line must be equipped with an appropriate AC-
disconnecting device.
 A consumer must never be switched between an inverter and line protection
switch.
 Access to the shutdown mechanism must always be free.
 Installation and commissioning must be carried out properly.
DANGER
Danger to life from electric shock
After the device has been switched off, the interior may still contain life-
threatening voltage
 Do not open inverter.
 Discharge time is at least 15 minutes.
DANGER
Danger to life from high discharge current
 It is essential to ensure an earthing connection has been established prior to
connection to the supply current circuit.
REFUsol 08K ... 23K 9