pv install_instruction

Photovoltaic Module Installation Instructions
Overview
This document provides information for the safe installation and operation of your GE Energy photovoltaic module. Carefully read this entire instruction sheet prior to product installation. Information about system sizing, design, safety, and operation are available from your respective distributor. Make sure the modules are arranged such that the current and voltage characteristics of the array are within the tolerances of the device to which the array will connect. Modules sold in the US are rated up to 600V while some European modules may be rated up to 1000V.
combination of snow, ice, or wind. In order for the solar modules to withstand this loading the frame must be properly supported. The frames include four mounting holes at the proper locations to distribute loading.
This GE Energy module is made using a glass Figure 1: Typical pressure clamp front cover. Although tough, it is subject to breakage if not properly handled and In actual usage, a photovoltaic module may installed. Always transport and store the experience conditions that result in more module in the shipping container provided. Determine local permit, installation and current and/or voltage than reported at Do not leave the module unsupported prior to inspection requirements before installation. If standard test conditions. The module’s Isc installation. For example, wind can cause a not otherwise specified, it is recommended rating should be multiplied by a factor of 1.25 module that is leaning against a fence to fall that the requirements of the U.S. National when determining component ratings. NEC and break. Avoid application of excessive Electrical Code (NEC) or respective European 690.8 requires an additional multiplying factor bending or twisting forces to the module. Code be followed. of 1.25 for conductor and fuse sizing. Refer to Avoid stepping on the module or subjecting it NEC Table 690.7 for voltage correction factors to impact. Applicable Products that are based on ambient air temperatures. Figure 2: Mounting and placement This document is applicable to all GE Energy If NEC Table 690.7 is not available, a factor of Mounting solar module products. 1.25 should be used to adjust voltage. GE Energy solar electric modules can be Mounting Rail 90° mounted using the four mounting holes This module has a Class C Fire Rating and Electric Shock and Burn Hazard located on the solar modules frame or may must be installed over a roof of appropriate This photovoltaic module produces also be mounted using pressure clips that electricity when exposed to the sun or fire resistance. Consult your local building other light sources. compress the frame from the top to the department to determine approved roofing materials. Do not install this module integral mounting rail (figure 1). The mounting rails Mounting Holes must be within one inch (1”) [2.54 cm] of the Cover the module’s front face completely with with a roof or wall of a habitable structure. Hole Location +/- 1" Hole Location +/- 1" opaque material to halt the production of Exception, only the GEPVp-066-G module can frame mounting holes (Figure 2) and run perpendicular to the length of the module. electricity before making any electrical be installed integral with a roof. Drag Force - If the installation is located in an connections. Before working on a solar Improper mounting of solar modules can area that has heavy snow loading or an area module, disconnect it from other sources of Do not artificially concentrate sunlight on lead to the frame separating from the with repetitive freeze thaw cycles, the solar electricity, such as batteries. glass, the glass breaking, and/or the modules. Do not install modules where a solar module (or component used to modules will be subjected to a drag force. flammable gas may be present. Do not construct the solar module) may become This drag force is the force pulling the Only trained personnel familiar with the remove any part installed by GE Energy or a falling object. modules at a downward angle (figure 3). To principles of electricity and electrical disassemble the module. Secure the module using the four mounting resist the drag forces the solar module must equipment should install solar modules. Use holes provided and ¼ in. (6mm) corrosionhave support on the lower edge of the properly insulated tools and appropriate Handling and Use resistant hardware. Lock washers should be module frame. It is recommended that the protective equipment. Protective gloves should be worn when used with this hardware for long-term mounting rails be oriented vertically, placing handling solar modules. The gloves will security. the module mounting hardware at the lower Solar modules have a protective glass front. protect against sharp objects and burns. module edge. The solar system designer must Broken solar module glass is an electrical determine the amount of drag force, as more Module Specification -GE Energy solar safety hazard (electric shock and fire). These modules cannot be repaired and should be modules have been designed and tested to a then 2 mounting clamps may be required for some sites. replaced immediately. maximum loading of +/- 50 psf (pounds per square foot). This loading can be any