Aleo S81 sol Посібник з монтажу - Сторінка 12

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10.4.2 Modules with Solrif® frames

NOTE

Avoid screw mounting for Solrif

mount Solrif

modules with the Solrif

system.

10.4.3 Tightening torque for screw mounting

For M8 stainless steel screws, use a maximum torque of

24 Nm.

10.5

Insertion mounting

10.5.1 Modules with standard frames

Observe the manufacturer's instructions for the mounting

system. Use the earthing holes for the potential equalisation.

Although edge-to-edge mounting is possible (see also

Ch. 8.4.1: „Intervals between modules with standard

frames"), aleo solar recommends mounting at intervals.

10.5.2 Modules with Solrif

Only mount modules with Solrif

mounting system.

10.6

Load levels

A load can be a pressure load as well as a a suction load.

Loads from snow and wind are grouped into three levels,

which need to be taken into account wherever the module

is installed. Higher load levels make the requirements for

proper installation more stringent. The values listed below

assume an appropriate installation.

10.6.2 Permissible loads for modules with standard

frames 35mm

Load level

Permissible

pressure

1400 Pa 7

Load level I

Load level II

3900 Pa

Load level III

5400 Pa

10.6.3. Permissible loads for modules with Solrif

Load level

Permissible

pressure

Load level I

2400 Pa

Load level III

5400 Pa

Please observe the instructions from Schweizer for the

mounting of modules with Solrif frame.

You can find the manual on the website from Ernst Schwei-

zer AG Metallbau or on aleo solar website:

www.aleo-solar.com.

The total length is 22.5 mm. The distance between the hole centres is 13.5 mm.

This applies to unlubricated screws with standard thread and strength class of 8.8

(minimum breaking load 29.2 kN).

based on IEC 61215

Page 12/20

modules. Only

mounting

frames

frames with the Solrif

Permissible

suction

1400 Pa 7

2400 Pa

frames

Permissible

suction

2400 Pa

10.6.4 Permissible loads for modules with standard

frames 42mm

Load level

Load level I

Load level II

Load level III

Load level IV

10.6.4 Snow Load

For snow loads above 3900 Pa, suitable measures must be

taken to ensure that slipping snow loads do not damage

the lower module frame. This applies to portrait mounting

and clamping on the long side (observing the permitted

clamping positions, see chapter 10.8).

Possible measures are: Snow hooks on the lower module

frame, frame fixings or an additional substructure rail with

standard end clamp, in the middle of the lower frame part.

aleo solar GmbH | Marius-Eriksen-Straße 1 | 17291 Prenzlau | Germany | [email protected]

Permissible

pressure

suction

2400 Pa

3900 Pa

2400 Pa

5400 Pa

2400 Pa

8000 Pa

5400 Pa

Quick Reference Manual Rel. 4.7, 08/2020, EN