Knocking Or Drilling Out Knockouts - Fronius 1.5-1 Installation Instructions Manual

Knocking or IMPORTANT! The side knockouts and the knockouts on the underside of the
drilling out
wall bracket may be knocked out using a hammer or screwdriver, or drilled out
knockouts using a step drill.
The knockouts at the back may only be drilled out using a step drill.
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Use suitable eye protection when knocking/drilling out the
knockouts.
Only knock out knockouts using a hammer or screwdriver from
the inside outwards.
Only use suitable step drills to drill out the knockouts.
Do not use spiral drills for drilling out!
Only drill out knockouts using a step drill from the outside in-
wards.
When drilling out using a step drill, ensure that the DC discon-
nector and the AC/DC connection block are not damaged.
When drilling out the knockouts at the back, place the mount-
ing bracket on an even surface with the back upwards so that
shavings and pieces of metal can fall out of the mounting
bracket.
Attach appropriate conduits to all knocked/drilled out knock-
outs.
In the event of installation outside, only use watertight con-
duits and conduit fittings.
Conduits and conduit fittings are not included with the invert-
er.