Refer to the device Operating Instructions / Installation Instructions for the tightening torques to be used at the relevant terminal connections.

Fronius manufacturer’s warranty

Detailed, country-specific warranty terms are available on the internet:
To obtain the full warranty period for your newly installed Fronius inverter or storage system, please register at:

Installation Help and Recycling

More information on installation
eManual Installation Fronius Symo 3 – 8.2 kW:

Recycling. Check the provisions of your municipality. Reduce the volume of the box.

Technical Data (WLAN)

Hereby, Fronius International GmbH declares that the radio equipment type Fronius Symo is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address:

Fronius Symo Installation



Example Country Setups
The available country setups may change during a software update. Therefore, the following list may not exactly match the display on the inverter.

50Hz International 50 Hz
60Hz International 60 Hz
AT1E Österreich cosphi = 1
AT2E Österreich cosphi P 0,9
AT3E Österreich: Q(U)
AUS1 Australia AUS1 – AS/
AUS2 Australia AUS2 – VIC
AUS3 Australia AUS3 – NSW
AUS4 Australia AUS4 – QLD
AUS5 Australia AUS5 – SA
AUS6 Australia AUS6 – WA –
AUS7 Australia AUS7 – WA –
AUA Australia Region A 2020
AUB Australia Region B 2020
AUC Australia Region C 2020
BE Belgique / België
BR2 Brasil: ≤ 6 kVA
BR3 Brasil: > 6 kVA
CH Schweiz / Suisse / Svizzera /
CY ?????? / Kıbrıs / Cyprus
CZ Česko
DE1F Deutschland (≤ 4,6 kVA)
– konst. cos phi(1)
DE1P Deutschland (≤ 4,6 kVA)
– cos phi(P) 0,95
DE2F Deutschland (> 4,6 kVA)
– konst. cosPhi(1)
DE2P Deutschland (> 4,6 kVA)
– cosPhi(P) 0,9
DE2U Deutschland (> 4,6 kVA)
– Q(U)
DKA1 West Denmark – 125kW
DKA2 East Denmark – 125kW
DU1 Dubai < 10 kW
DU2 Dubai 10 kW – 400 kW
EE Estonia
ES España
ESOS Territorios españoles en
el extranjero (Spanish
Oversea Islands)
EULV EU – low voltage
EUMV EU – medium voltage
FI Finland
FR France
FROS Territoire d’Outre-Mer
(French Oversea Islands)
Great Britain GB – G98
GB Great Britain
GR ??????
HR Hrvatska
HU Magyarország
IE Éire / Ireland IL
????? / ??????? / Israel IN
Italia ≤ 11,08 kVA 2019
Italia > 11,08 kVA 2019
JO98 Jordan G98
JO99 Jordan G99
LK Sri Lanka
MG50 Microgrid 50 Hz
MG60 Microgrid 60 Hz
NI98 Northern Ireland G98
NI99 Northern Ireland G99
NL Nederland
NO Norge
NZ New Zealand
PF1 Polynésie française
(French Polynesia)
PL Poland
PT Portugal
RO România
SA Saudi Arabia
SE Sverige
SI Slovenija
SK Slovensko
TH M Thailand MEA
TH P Thailand PEA
TR Türkiye
UA ???????
ZA South Africa / Suid-Afrika

The display of parameters to be configured depends on the selected device type


Australia – Conduits

Tightly sealing the conduits

Ensure that the conduits are tightly sealed.

Seal Conduits

Condensation within the conduits can damage the inverter or components of the photovoltaic systems. To avoid undesirable air circulation and condensation in the conduits,
► seal all conduits being used with a permanently elastic sealant,
► seal every incoming and outgoing conduit,
► seal both conduit ends.

Serial Number Sticker for Customer Use

Froniusstraße 1
A-4643 Pettenbach
Under you will find the addresses
of all Fronius Sales & Service Partners and locations.

Documents / Resources

Fronius Symo 3.0-3-S Grid Connected Inverter [pdf] Instruction Manual
Symo 3.0-3-S, Symo 3.7-3-S, Symo 4.5-3-S, Symo 3.0-3-M, Symo 3.7-3-M, Symo 4.5-3-M, Symo 5.0-3-M, Symo 6.0-3-M, Symo 7.0-3-M, Symo 8.2-3-M, Grid Connected Inverter, Symo 3.0-3-S Grid Connected Inverter
Tags: FroniusGrid Connected InverterSymo 3.0-3-MSymo 3.0-3-SSymo 3.0-3-S Grid Connected InverterSymo 3.7-3-MSymo 3.7-3-SSymo 4.5-3-MSymo 4.5-3-SSymo 5.0-3-MSymo 6.0-3-MSymo 7.0-3-MSymo 8.2-3-M
2 days ago

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