335w Silver Poly Manual

- 12 -
2.3.2 Fixation with clamps
The applicable products only allow using clamps at long side of frames.
The module clamps should not come into contact with the front glass and must not deform
the frame. Be sure to avoid shadowing effects from the module clamps. The module frame is
not to be modified under any circumstances. When choosing this type of clamp-mounting
method, please be sure to use at least four clamps on each module, two clamps should be
attached on each long side of the module. The applied torque value should be big enough to
fix the modules steadily (Please consult with the clamp or support‟s supplier for the specific
torque value). Please find detailed mounting information in the below illustration, the
mounting place distance is suggested bigger than J and less than K, as showed below.
1)Normal PV module
Figure 4 above: PV module installed at long side with Clamp fitting method