Fronius Primo GEN24 3.6 Operating Instructions Manual page 56

A 4-digit number (coded production date) is printed on the rating plate at the
very bottom, from which the production date can be calculated.
If you subtract the value 11 from the first two digits, you get the production year.
The last two digits stand for the calendar week in which the device was produced.
Example:
Value on rating plate = 3205
32 - 11 = 21 → Production year 2021
05 = Calendar week 05
Symbols on the rating plate:
Safety symbols:
56
CE mark – confirms compliance with applicable EU directives and
regulations.
UKCA mark – confirms compliance with applicable UK directives and
regulations.
WEEE mark – waste electrical and electronic equipment must be
collected separately and recycled in an environmentally sound manner
in accordance with the European Directive and national law.
RCM mark – tested in accordance with the requirements of Australia
and New Zealand.
ICASA mark – tested in accordance with the requirements of the
Independent Communications Authority of South Africa.
CMIM mark – tested in accordance with IMANOR requirements for
import regulations and compliance with Moroccan standards.
Risk of serious injury and property damage due to incorrect operation.
Do not use the functions described here until you have fully read and
understood the following documents:
- These Operating Instructions.
- All the Operating Instructions for the photovoltaic system compon-
ents, especially the safety rules.
Dangerous electrical voltage.