Delta Solivia 2.5

6
5 Installation
Installationandcommissioningmustonlybecarriedoutbyqualiedelectricalexperts.
Therecommendedsafetyregulations,thetechnicalinterfaceconditions(TAB2000),aswellasDIN
VDE0126-1-1,EN50438,ENELG.L.12/2008andRD1663specications,shouldbecomplied
with.
Tocarryoutanenergymeasurement,ametermustbeattachedbetween thegridfeed-inpoint
andthesolarinverter(inaccordancewithyourlocalutilitycompanydirectiveconcerning„In-plant
generationsystemsonthelow-voltagegrid“).
By means of the integrated anti-islanding protection, the function of the recommended section
switchisfullledinaccordancewithyourlocalutilitycompanydirective.
Caution:Thesecondaryshort-circuitcurrentratingisincreasedatthetransferconnectionpointto
thepublicelectricitysupplysystembythenominalcurrentoftheconnectedsolarinverter.
6 Installation of equipment
6.1 Installation location
•Installthedeviceonanon-ammablesupportbase.
•Avoidinstallationonresonatingbodies(lightconstructionwallsetc.).
•Installationispossiblebothindoorsandinprotectedoutdoorareas.
•AnincreasedambienttemperaturecanreducetheefciencyofthePVsystem.
•Noisegenerationispossible(avoidinstallationinresidentialareas).
•EnsurelegibilityoftheLEDsandthedisplay(checkread-offangleandinstallationheight).
•AlthoughtheunitisttedwithUVresistantcomponents,directexposuretosunlightshouldbe
avoided.
•DespitehavinganIP65enclosureandbeingcertiedinaccordancewithsoilingcategoryIII,the
unitmustnotbeallowedtobecomeheavilysoiled.
•Dustyconditionssoilingcanimpairtheunit’sperformance.
6.2 Minimum requirements
•Freeconvectionaroundthesolarinvertermustnotbeimpaired.
•Forproperaircirculationtodissipateheat,allowaclearanceofapprox.10cmtothesideand
 approx.50cmaboveandbelowtheunit.
•Thegridimpedancerequirementatthesupplyterminalistobeobserved(cablelength,cable
 cross-section).
•Therecommendedinstallationpositionistobeadheredto(vertical).
•UnusedDCconnectors(Tyco)andinterfacesmustbesealedairtightwithsealingplugstoen-
 sureprotectionclassIP65forthewholesystem(inverter&cables).