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ST_PM_ Installation Manual_EN_V1.0 | 08.2020
Copyright © 2020 Mounting Systems GmbH
6.11
Module installation
Only PV modules of protection class II or IEC application class A may be installed.
Only dual-insulation DC cables approved for photovoltaics (protection class II)
may be used.
6.11.1
Tools and equipment
•
Cordless screwdriver with adjustable torque or torque wrench (M10, M8)
•
Tape measure, set square, guideline
6.11.2
Work steps for click-stone
Depending on the module type and project-specific fasting and connector type, the
appropriate module end clamps and middle clamps are included. For more information
refer to your project-specific documents.
Use only the designated clamps with the clamping system. The middle clamps
must be fitted with a grounding plate.
The module clamps are specially adapted to fit the module carrier rails. Only a 5 mm Allen
key
is needed for the installation.
Insert the module clamp into the channel in the module carrier rail at a slight angle (1).
Straighten the module clamp until it clicks into the module carrier rail (2).
Fasten the module with the Allen screw (3), tightening torque 8 Nm.
Figure 34 Attaching the module clamps
The module clamp can be easily engaged and pushed into the correct position.
By turning the screw, the clamping element is pushed apart, thereby ensuring a
firm grip. To remove the module clamp, loosen the screw until the clamping
element can be squeezed together.
