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INSTALLATION
MANUAL
GOODWE PVBM
UP TO A SUSTAINABLE FUTURE
GALAXY ULTRA WITH TPO SQUARE TUBE
B M T- G 3 / 0 8 8 A
GOODWE TECHNOLOGIES CO., LTD.
pvbm@goodwe.com

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Summary of Contents for Goodwe PVBM

  • Page 1 INSTALLATION MANUAL GOODWE PVBM UP TO A SUSTAINABLE FUTURE GALAXY ULTRA WITH TPO SQUARE TUBE B M T- G 3 / 0 8 8 A GOODWE TECHNOLOGIES CO., LTD. pvbm@goodwe.com...
  • Page 2 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL CONTENT DESCRIPTION OF THE INSTALLATION INSTALLATION TOOLS MAIN STRUCTURE OF MATERIALS LIST LIST GALAXY LIGHTWEIGHT PRODUCTS PRE-INSTALLATION INSTALLATION ELECTRICAL INSPECTION WORK OF WORK OF GALAXY INSTALLATION GALAXY LIGHTWEIGHT LIGHTWEIGHT PRODUCTS PRODUCTS ELECTRICAL OPERATION AND CAUTIONS CONSTRUCTION...
  • Page 3 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL DESCRIPTION OF THE MAIN STRUCTURE OF GALAXY LIGHTWEIGHT PRODUCTS Junction box TPO membrane Front side of Galaxy lightweight product Installation Altitude <2000m Fire Protection Level: CLASS C (According to the corresponding certification standard IEC 61730-2-MST23)...
  • Page 4 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL INSTALLATION ACCESSORIES LIST 2.1 GALAXY ULTRA INSTALLATION PACKAGE <IIG0000-05-T0P> Support Tube Tape INSTALLATION TOOLS LIST 3.1 CONSTRUCTI ON TOOLS LIST Tape Measure Chalk Line Utility Knife Hot Air Gun Adhesive gun Roller PS:...
  • Page 5 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL 3.2 ELECTRICAL TOOLS LIST Needle Nose Plier Wire Cutter Photovoltaic special crimping pliers Wire Stripping Plier Joint Wrench PRE-INSTALLATION INSPECTION WORK OF GALAXY LIGHTWEIGHT PRODUCTS WARNING ● Please use insulated tools to reduce the risk of electric shock. ●...
  • Page 6 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL ● DO NOT artificially concentrate light on Galaxy lightweight products. ● It is important to note that only one piece of product can be moved in a single operation when installing the Galaxy products. BE CAREFUL ●...
  • Page 7 ● Galaxy Lightweight Products should be stored in a dry and ventilated environment. ● Galaxy Lightweight Products must be shipped in the boxes provided by GoodWe and should be stored in the original boxes before installation. Please protect the packaging from damage.
  • Page 8 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL ● The application scenarios of the base layer include colour steel tile roof and flat roof, and the substrate needs to be laid with TPO membrane. ● The surface of the substrate should be uniform, flat and without sharp bumps or burrs, etc. ●...
  • Page 9 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL then bond it to the colour steel tile roof with the front side facing up.( as Figure 1) Galaxy Lightweight Product TPO membrane Structural adhesive Color steel tile FIGURE 1 ● Gently press the front side of the product with a flexible tool so that the product can be firmly bonded to the rib of colour steel tile.
  • Page 10 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL Hot air welding gun TPO membrane Roller Galaxy Lightweight Product Colour steel tile FIGURE 3 TPO membrane Rib of colour steel tile Galaxy Lightweight Product ≥ 25mm Fill the valley slope of colour steel tile Valley of colour steel tile FIGURE 4 Galaxy Lightweight Product...
  • Page 11 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL ● The distance between Galaxy Lightweight products is 30±10mm. For areas with junction boxes, a 300mm inspection channel should be reserved between two rows of Galaxy Lightweight products. For areas without junction boxes, a 170mm inspection channel should be reserved between two rows of Galaxy Lightweight products.
  • Page 12 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL Product Edge of glass Substrate Support tube central line FIGURE 7 ● 6 support tubes should be welded on the TPO roof base. The length of every support tube is 3200mm and the size of welding area is 25x25mm with a distance of 640mm between welding spots.
  • Page 13 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL ● Apply Tape to the central top area of the support tube. The length of the rubber is 767mm. The lengthwise distance from the edge of the support tube is 5 mm and the spacing between the rubbers is 40 ±...
  • Page 14 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL ● Two workers grab the four corners of the Galaxy Lightweight product, carry them vertically and then bond the back of Galaxy Lightweight products on support tubes, with the center of the inner support tube 425mm away from the center of the outer support tube in the length direction, and the center of the outer support tube 425mm away from the edge of the glass with a tolerance of ±5mm (as shown in Figure 11) , and the width of the product 5mm away from the edge of the tape on the same side (as shown in Figure...
  • Page 15 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL ● Lift the Galaxy lightweight product slightly at both ends of the TPO membrane and use a hot air welding gun to spot weld first to fix the product to the roof. ( Figure 13) ; Hot air welding gun TPO membrane Spot welding...
  • Page 16 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL ● Repeat the installation procedure for the first product until all products have been installed in the first row. (Figure 17) Galaxy lightweight product Support tube Tape FIGURE 17 BMT-G3/088A...
  • Page 17 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL ● Repeat the above steps for each row of products until all the products have been installed. (Figure 18) 30mm 300mm 170mm FIGURE 18 ELECTRICAL INSTALLATION 6.1 ELECTRICAL PERFORMANCE ● The nominal values of electrical performance parameters such as Isc, Voc and Pmax of Galaxy Lightweight products have an error of ±3% from those under standard test conditions.
  • Page 18 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL FIGURE 19 SERIES-PARALLEL ELECTRICAL DIAGRAM ● The maximum number of single strings of Galaxy Plus products that can be connected in series must be calculated in accordance with the requirements of local electrical requirements and regulations. and the value of its open-circuit voltage at the lowest expected local temperature conditions must not exceed the maximum system voltage value specified for Galaxy Plus products (maximum system voltage for the products is DC1000V/DC1500V - the actual system voltage is designed according to the selection of the...
  • Page 19 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL force. The cable shall be secured to the bracket by specially designed aging-resistant cable ties and wire clips. Although the cable is resistant to aging and water, it should be protected from direct sunlight and rain.
  • Page 20 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL ● Installation tools and spare parts are covered in Section 3. 6.6 MATERIAL PREPARATION Please check whether the type and quantity of the arriving material is correct against the material list in the configuration sheet. Galaxy Lightweight Products Electrical Wiring Requirements ●...
  • Page 21 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL ● When a group of series connections is connected as shown in the drawing, the remaining group of "+" and "-" pole terminals are connected to the combiner connector or combiner box. ●...
  • Page 22 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL Installation Engineering Process Determine the cable run and AC/DC conduit requirement after on-site measurement. ● Conduit is required for cables between the array and the inverter. ● Conduit is required for cables between the inverter and the distribution box, and between the distribution box and the household electricity box.
  • Page 23 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL 1.plug pin to connector 2.crimp pins 3.plug pin to connector 4.screw on connector 5.plug connector FIGURE 22 CABLE CONNECTOR PRODUCTION METHOD Sub-project requirements ● PVC flame-retardant rigid plastic pipe and its attached oxygen index should be 27% or more. ●...
  • Page 24 If there is, please make timely adjustment or repair if any damage is identified. 8.2 CLEANING ● Dust and dirt on the surface of the product will reduce the power output. GOODWE recommends using a sponge or soft cloth containing water to wipe the glass surface and strictly forbids the use of cleaning agents containing acids or alkalis to clean the product.
  • Page 25 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL CAUTIONS The following maintenance measures are recommended to ensure that the products achieve optimum performance and maximum system power generation. Product appearance inspection focuses on the following: ● Whether the product is damaged or not. ●...
  • Page 26 GALAXY ULTRA WITH TPO SQUARE TUBE INSTALLATION MANUAL The cable route between the DC input and the inverter should be as short as possible. Different colour cables should be selected to differentiate the connection process. The positive terminal is connected to the red cable and the negative terminal is connected to the blue cable. To ensure the balance between the product strings, the selected DC cables should have the same cross-sectional area.
  • Page 27 Quantity 3210mm Product Code 908-90014-T0 MANUFACTURER GOODWE POWER SUPPLY TECHNOLOGY CO., No.208, Tong Rui East Road, Guangde, Anhui, P.R. China Made in China GOODWE POWER SUPPLY TECHNOLOGY CO., LTD No.208 Tongrui Rd., EDZ, Guangde, Anhui, China. Made in China. BMT-G3/088A...