User manual CONTAX POWER-VALUE INSTALLATION

[. . . ] Information about system sizing, design, safety, and operation are available from your Power-Value distributor. CONGRATULATIONS! Congratulations on the purchase of your Power-Value Photovoltaic Module. This manual provides information for the safe installation and operation of your Power-Value photovoltaic module. Supplementary technical information, including performance data, is found on the attached data sheet. Information about system sizing, design, safety, and operation are available from your Power-Value distributor. [. . . ] If not otherwise specified, it is recommended that the requirements of the U. S. National Electrical Code (NEC) be followed. Other requirements may apply for installations on boats and vehicles. - In actual usage, a photovoltaic module may experience conditions which result in more current and/ or voltage than reported at standard test conditions. To account for this, the values of Isc and Voc marked on the module should be multiplied by a factor of 1. 25 when determining component voltage ratings, conductor capacities, fuse sizes, and capacity of controllers. An additional multiplying factor of 1. 25 may also be required by Section 690-8 of the NEC. - Do not install this module integral with a roof or wall of a habitable structure. It has a Class C Fire Rating and must be installed over a roof of appropriate fire resistance. - Do not concentrate sunlight on modules. Do not install modules where a flammable gas may be present. - Rated electrical characteristics are within 10 percent of the measured values at Standard Test Conditions of: 1000W/m2, 25°C cell temperature and solar spectral irradiance per ASTM E 892. INSTALLATION 1. Module Handling This Power-Value module is made using a glass front cover. Although tough, it is subject to breakage if not properly handled and installed. To help avoid breakage problems: - Always transport and store the module in the shipping container provided. Do not leave the module unsupported prior to installation. For example, wind can cause a module which is leaning against a fence to fall and break. Avoid application of excessive bending or twisting forces to the module. Avoid stepping on the module or subjecting it to impact. Mounting - Provide a means of supporting the module that will withstand all expected loads, including those imposed by wind and snow. The mounting method selected should support the module at an angle and orientation which will allow efficient production of energy throughout the year. The location selected should be free of shade from 9AM to 3PM throughout the year. Your PowerValue distributor can provide further assistance regarding system design. 1/13/97 GoldenGenesis. DOC CJT Page 3 of 3 INSTALLATION - Continued - If the module is to be mounted to a roof or wall of a building, use the standoff method whereby the module is secured parallel to the roof or wall. [. . . ] Tighten the screw securely. MAINTENANCE 1. Every six months inspect all wiring for mechanical damage and corrosion. Yearly, inspect terminals for tightness and corrosion. If deemed desirable, the module(s) may be cleaned using the same methods as for a glass window. [. . . ]