DAH Solar DHM-54X10/FS Podręcznik użytkownika - Strona 4

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INSTRUCTION OF INSTALLATION METHODS

SCREWS

Modules can be attached through the mounting holes on the back

INSTALLING

frame of the module, by ﬁxing the module to the support rails with

METHOD

bolts. The mounting details are shown in the following ﬁgures.

Mounting Hole

Secure the module in each mounting location with an M8 bolt and a ﬂat washer, spring washer and nut as shown in

Figure 1 and tighten to a torque of 16~20 N.m(140-180lbf.in.).

All parts in contact with the frame should use ﬂat stainless steel washers of minimum 1.8mm thickness with an outer

diameter of 20-24mm (0.79-0.94in).

All mentioned clamp mounting methods here are only for reference, DAH Solar will not

be responsible for the system design and installation. The mechanical loads and its

safety must be operated and completed by the professional solar system installer and

NOTES

experienced installation team.

The frame of each module has 4-φ9*14mm

mounting holes, ideally placed to optimize

the load handling capability, to secure the

modules to supporting structure.

Bolt

Gaskets

Spring Gaskets

Nut

CLAMPS

MOUNTING

The clamp must overlap the module frame by at least 7mm (0.28in)

but no more than 10mm (0.39in).

METHOD

Clamp A

EPDM

anti-slip mat

Laminate

Screw

Washer

Clamp A

Aluminum frame

Washer

Spring washer

Screw cap

Mounting rail

When choosing this type of clamp-mounting method, use at least four clamps on each module, two clamps should be

attached on each long sides of the module (for portrait orientation) or each short sides of the module (for landscape

orientation). Depending on local wind and snow loads, additional clamps may be required to ensure that modules can

bear the load.

Clamp B

EPDM anti-slip mat

Clamp B

Laminate

Screw

Aluminum

frame

Washer

Spring washer

Screw cap

Mounting rail