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Fastening the modules on the row end
Fastening the module to the module joint
Connection rail
Subjects excepted. Illustrations are exemplary and may vary from the original.
V3.3 - April 2020/ASc,
Copyright BayWa r.e. Solar Energy Systems GmbH
Secure modules at the end of a row or at a
interruption in the row (light domes, fans, etc.) using
the flat roof end clamp (short side).
Push the clamping block of the module fastener
beneath the module, place the fastener on the
module and fix the drilling screw through the
borehole.
Tightening torque max. 6 Nm.
The screw must not be overtightened!
Clamping takes place on the short frame side.
Please observe the mounting instructions of the
module manufacturer.
Place the subsequent module on the base foot or
module support. Determine the gap between the
modules (12 mm) by inserting the flat roof mid
clamp. Insert the module fasteners so that the
drilling screw is positioned in the borehole on the
base foot or module support.
Tightening torque max. 6 Nm.
The screw must not be overtightened!
Clamping takes place on the short frame side.
To reduce ballast on the southern (East-West) edge
or at interruptions in the system (e.g. along light
domes or maintenance walkways), place a base
trough 150-30 rectangular on the base troughs as a
connection rail and each with two screws per base
trough. Extension using base trough connectors or
expansion joints at system interruptions. Arrange
the expansion joints identically to the expansion
joints of the module supports. Cut the base troughs
to length if required.
The connection rail can be used to place the string
cable or to insert / put on the required ballast.
Further rails can be used to redistribute load:
C-rail 47, 71 and 95, support brace
10
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