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During certain operation phases the Fronius IG Plus unit may produce a
slight noise. For this reason it should not be installed in an occupied living
area.
Do not install the Fronius IG Plus in:
- areas with large amounts of dust
- areas with large amount of conducting dust particles (e.g. iron filings)
- areas with corrosive gases, acids or salts
- areas where there is an increased risk of accidents, e.g. from farm
animals (horses, cattle, sheep, pigs, etc.)
- Stables or adjoining areas
- Storage areas for hay, straw, chaff, animal feed, fertilizers, etc.
- Storage or processing areas for fruit, vegetables or winegrowing pro-
ducts
- Rooms used in the preparation of grain, green fodder or animal feeds
- Greenhouses
Choosing a
Location for
Inside Installa-
tion
Choosing the Location
Please note the following criteria when choosing a location for the Fronius
IG Plus:
Only vertical installation
Max. ambient temperatures: -4 °F / +122 °F (-20 °C / +50 °C)
Keep a distance of 8 in. (20 cm) minimum between each inverter or
anything to the right or left of the inverters such as walls or DC and AC
disconnects.
For optimal airflow and cooling efficiency in hot climates Fronius recom-
mend a distance of 10 - 12 in. (25 - 30 cm).
When installing more than one unit, keep a distance of 12 in. (30 cm)
between each Fronius IG Plus.
Keep a clearance of 3 ft. (66 cm) minimum below the unit, according to
NEC for code compliant disconnect location
The air flow direction within the inverter is from right to left (cold air intake
on right, hot air exit on left).
When installing the Fronius IG Plus unit in a switch panel cabinet (or
similar closed environment) it is necessary to make sure that the hot air
that develops will be discharged by forced ventilation.
The Fronius IG Plus is designed for installation both indoors and
outdoors.
Choosing the
location gene-
ral
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