Important Safety Information; Before Installation - Danfoss TripleLynx Installationshandbuch

1. Introduction

1.1.2. Important Safety Information

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Note:
Useful additional information or "Tips and Tricks" on specific subjects.
Read this before installing, operating or maintaining the inverter.
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Safety information important for human safety. Violation of warnings may result in
injury to persons or death.
Information important for the protection of property. Violation of this type of infor-
mation may cause damage and loss of property.

Before installation:

Check for damage to inverter and packaging. If you are in doubt, please contact
your supplier before installing the inverter.
Installation:
For optimum safety, please follow the steps described in this manual. Keep in mind
that the inverter has two voltage carrying sides; the PV input and the AC grid.
Disconnecting the inverter:
Before starting work on the inverter, switch off AC grid at the mains switch and PV
using the DC-switch. Ensure that the device cannot be unintentionally reconnected.
Use a voltage tester to ensure that the unit is disconnected and voltage free. The
inverter can still be charged with very high voltage at hazardous levels even when
it is disconnected from grid/mains and solar modules. Wait at least 30 min. following
disconnection from grid and PV panels before proceeding.
Maintenance and modification:
Only authorised personnel are allowed to repair or modify the inverter. To ensure
optimum personal safety, only original spare parts available from your supplier
should be used. If non-original spare parts are used, the compliance with CE guide-
lines in respect of electrical safety, EMC and machine safety is not guaranteed.
Also observe the danger of burn injury. The temperature of the cooling racks and
components inside the inverter may exceed 70ºC.
Functional safety parameters:
Never change the parameters of the inverter without authorisation from the local
energy supply company and instructions from Danfoss.
Unauthorised changes of functional safety parameters may cause injury or accidents
to people or inverter. Additionally it will lead to the cancellation of all inverter oper-
ating approval certificates.
The Danfoss inverters in the TLX range are all designed according to the German
VDE0126-1-1 (February 2006) standard, which includes an insulation test between
PV array(s) and Earth, and a type B, RCMU according to DIN VDE 0100-712.
L00410309-03_2q