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KIOTO_Installation_manual_2021 © KIOTO Photovoltaics GmbH, Solarstraße 1, 9300 Sankt Veit/Glan - Österreich 06/2021
Any technical advice in verbal or written form or in any other way, is given on the basis of the
actual knowledge, but without any warranty and / or liability.
A project-related, static dimensioning and the glass-technically correct use of the glasses is
not carried out or checked by us. This is the responsibility of the system installer.
Special technical designs or special constructions may be subject to official approval. It is the
responsibility of the customer or the building owner to obtain such approval. Resulting
changes in design or additional services, in particular tests and calculation proofs, are at the
expense of the customer.
Fixing points of the KIOTO modules
Detailed information about the mounting (clamping range) and the load limits can be found in
the following file: "KIOTO_Mounting_matrix_2021".
To resist the named snow and wind loads, the marked distances must be followed when mounting. In
case of a longitudinal mounting, the specified mounting points must also be adhered to. If this is not
possible because of the substructure, a crossbar system must be used!
For standard mounting of
modules with frame
, the modules must be securely fastened with
continuous support profiles at least 4 points.
The PV modules can only be attached to the substructure by clamping from the front. The clamping
area must be at least 400 mm² per fastening point. Use a torque wrench for assembly. The tightening
torque for an M8 screw made of V2A is 20Nm. Use suitable, corrosion-proof fastening material.
When assembling
modules without frame
, they must be clamped with laminate clamps. The
minimum length for these laminate clamps is 100mm. We generally recommend vertically mounted
laminate modules to be secured against sliding out of the laminate clamps with a slip protection when
clamping on the long module side. The tightening torque of the laminate clamps can be found in the
data sheet of the clamp manufacturer.
Electrical connection of the photovoltaic generator
At high direct current voltages, as can occur in serial connections, the risk of short circuits and electric
arcs is higher. To avoid this, always use an adequate cross section for cables and connectors, which
are approved for the maximum specified value of open circuit voltage.
KIOTO modules are equipped with the following junction boxes and plugs:
Modul series
Plug system
Power-60
Power-60-ALPIN
Power-60-MAXIM
Glas-60 framed
Glas-60 unframed
Stäubli MC4
Project-60 340Wp halfcut
MC4
— compatible connecting system 4 mm²
Project-60 380Wp halfcut
Stäubli MC4 EVO2
The used solar cable is a 4mm² insulated, weatherproof and UV-resistant product.
