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INSTALLATION AND OPERATION MANUAL SOLAR MODULES – Q.PRO L-G4.1, Q.PRO L-G4.2, Q.PLUS L-G4.1, Q.PLUS L-G4.2 – NA
INSTALLATION AND OPERATION MANUAL SOLAR MODULES – Q.PRO L-G4.1, Q.PRO L-G4.2, Q.PLUS L-G4.1, Q.PLUS L-G4.2 – NA
Installation Site
Please note the following guidelines that apply to the installation
site:
•
The modules have been tested according to IEC 61215 for operation
in a temperate climate.
•
Solar modules are not explosion-proof.
Ä
Do not operate solar modules near highly flammable gas and
vapors (e.g. gas tanks, gas stations).
Ä
Do not install modules in enclosed space.
Ä
Do not install modules in locations where they may be submerged
in water.
Ä
Do not use modules as a substitute for the normal roofing (e.g.
modules are not rainproof).
Ä
Do not install modules above 4000 ft altitude above sea level.
Prevention of Shadowing Effects
Optimal solar irradiation leads to maximum energy output:
Ä
For this reason, install the modules so that they face the sun.
Ä
Avoid shadowing (due to objects such as buildings, chimneys or trees).
Ä
Avoid partial shading (for example through overhead lines, dirt, snow).
Limitations
The solar modules are designed for the following applications:
•
Operating temperatures from –40 °C to +85 °C (–40 °F to +185 °F).
•
Wind loads and snow loads according allowed static load require-
ments (Test-load in accordance with IEC 61215, see chapter 2.3
mounting options).
•
Installation using a mounting frame for solar modules.
Mounting Frame Requirements
Requirements for the mounting frame:
•
Conform to the necessary structural requirements.
•
Compliant with local snow and wind loads.
•
Properly fastened to the ground, the roof, or the façade.
•
Forces acting on the module are relayed to the mounting substructure.
•
Ensures sufficient rear ventilation of the module.
•
Guarantees long-term stability.
•
Avoid the use of different metals to prevent contact corrosions.
•
Allows for stress-free expansion and contraction due to temperature
fluctuations.
Ä
Ensure that no mechanical stresses (e.g., caused by vibrations,
twisting, or expansion) are generated on the module.
Ä
Ensure that the clamps and the mounting frame are compatible.
Clamp System Requirements
Use customary clamps that comply with the requirements:
•
Clamp width:
≥
1.50 in (38 mm).
•
Clamp height compliant with a 1.38 in (35 mm) frame height.
•
Clamp depth: 0.20 – 0.47 in (5–12 mm).
•
Clamps are not in contact with the front glass.
•
Clamps do not deform the frame.
•
Clamps that satisfy the structural requirements of the installation site.
•
Long-term stable clamps that securely affix the module to the
mounting frame.
Module Orientation Requirements
•
Vertical or horizontal installation is permitted.
Ä
Ensure that rain and melting snow can run off freely. No water
accumulation.
Ä
Ensure that the drainage holes in the frame are not covered. No
sealing.
•
A module with min. 47.24 in (1,200 mm) long
cable in portrait orientation can be wired as a
“2nd next neighbor”
“2nd next neighbor” - Wiring without a return
cable.
Standard wiring with a return cable
Inverter
Inverter
1
2
Ä
Maintain the permissible angle of inclination.
•
Minimum angle of inclination: 3°
•
Maximum angle of inclination: 75°
•
> 20°: self-cleaning effect.
•
Follow the directions for installation angles <
75°
3°
2.2 Requirements
2 PLANNING
2.3 Mounting options
2 PLANNING
Fig. 2:
Installation options for crystalline Q CELLS modules. All dimensions are given in inch (mm in brackets).
Also observe the allowed static loads and clamping range as specified on the following page.
The illustrated installation options apply for both horizontal and vertical module orientation.
Module
Clamp
Subconstruction
Mounting profile
TYPE OF
INSTALLATION
POINT MOUNTING SYSTEM
LINEAR MOUNTING SYSTEM
INSTALLATION WITH
CLAMPS
INSTALLATION ON
MOUNTING POINTS
INSTALLATION WITH
INSERTION
PROFILES
NOT PERMITTED
CL1
9.8-19.7
(250-500)
FB1
4 × mounting
slots
343
EN
IP1
IP2
CL3
9.8-19.7
(250 - 500)
