Side-of-Pole Mount for 2 Modules (SPM2) For Module Type E, F, G, & H ASSEMBLY INSTRUCTIONS step-by-step assembly and installation YOUR DPW SOLAR DISTRIBUTOR SOLARIS 720-474-6050 www.solaris-shop.
Side-of-Pole Mount for 2 Module (SPM2) For Module Types E, F, G, & H A few words about the product The SPM2 for module type E, F, G, & H is designed to mount on 3˝- 4.5˝ O.D. pipe (installer supplied). Options are available for mounting to larger diameter poles. Pipe size and foundation requirements are based on several factors including the array surface area, maximum design wind speed, exposure category, soil type, steepest expected tilt angle, and above-ground clearance.
4 5 2 4 5 4 6 3 Side-of-Pole Mount for 2 Modules for Module Type E, F, G, & H Parts Identification 5 4 4 3 2 1 Assembly Instructions, Side-of-Pole Mount for 2 Modules (SPM2) For Module Types E, F, G, & H (Version 1, Rev A) 2 of 10
How the PV Module Tilt Angle is Set CAUTION: Use care while working around the structure during assembly. There could be components that create hazards or obstruct free movement, causing serious bodily injury. Many of these are at head/eye level. Move slowly and with care around the work area. Before assembly, determine what the PV Module tilt angle will be. This is critical because during assembly, certain components must be assembled in a particular manner in order to achieve that desired tilt.
Figure 1-3 below identifies common tilt angles and the unique combination of Pole Channel span along with the Expandable Strut attachment point (a, b, or c) to the Module Rail. Although other tilt angles are possible, these address the most common angles.
Step 1: Attach Pole Channels to Mounting Pole Before installing the Pole Channels, verify that the Mounting Pole is plumb to the ground and hasn't shifted or leaned while the concrete footing has cured. The two Pole Channels are secured to the Mounting Pole using Hose Clamps. The span between the two Pole Channels partly determines the tilt angle of the PV Module.
B. Install the lower Pole Channel by slipping the Hose Clamps and Pole Channel over the top of Mounting Pole and then slide it down to its predetermined and previously marked vertical position on the Mounting Pole. C. Rotate the Pole Channel so that it is facing south. (See Figure 1-5) D. Tighten the two Hose Clamps securing it to the Pole Channel. W S N E Lower Pole Channel Tighten Hose Clamps Figure 1-5: Installing Lower Pole Channel E.
Step 2: Attaching First Half of Expandable Struts to Lower Pole Channel The Expandable Struts are attached to the ends of the lower Pole Channel using 3/8" x 1" hex bolts and hardware. The Struts are attached/assembled in two stages with one half installed here (See Figure 2-1) and second half installed in Step 4. A. Orient and align the Struts as shown in Figure 2-1. Secure with one 3/8" x 1" hex bolt, lock washer, flat washers, and Hex Nut, and finger tighten for now.
Step 4: Attaching Second Half of Expandable Struts to Rails The second half of the Expandable Struts are secured to the attachment points of the Rails (a, b, or c) using 3/8" x 1" hex bolts and hardware. (See Figures 1-1, 1-2 and 4-1) A. Using the corresponding attachment point that sets the desired tilt, attach the Struts as shown in Figure 4-1. Secure with one 3/8" x 1" hex bolt, lock washer, flat washers, and Hex Nut, and finger tighten for now.
Step 5: Joining the Two Halves of the Expandable Strut The two halves of the Expandable Struts are secured to one another using 3/8" x 1" hex bolts and hardware. To join the two halves of the Expandable Struts, hold the Rail at the desired tilt angle (using a device like an inclinometer), align the hole patterns and secure the two halves together with the attaching hardware. A. Rotate and hold the Module Rail at the desired tilt angle. B.
Step 6: Return and Tighten Hardware Return and tighten the hardware securing the Module Rails and Struts to the upper and lower Pole Channels. Torque to 32-34 ft.-lbs. (See Figure 6-1) CAUTION: Be certain to return and tighten all hardware, securing the Rails and Struts to the Upper and Lower Pole Channels. = Torque to 32-34 ft.-lbs. These two bolts must be in the last open hole of each strut. Figure 6-1: Return and Tighten Hardware CAUTION: This is a two person activity.
Direct Power & Water Corporation 4000-B Vassar Drive NE Albuquerque, New Mexico 87107 USA Preformed Line Products (Canada) Limited 1711 Bishop St. E Cambridge, ON N1T 1N5 Telephone: 800.260.3792 Fax: 505.889.3548 Web Site: www.DPWSolar.com E-mail: info@power-fab.com Telephone: 519.740.6666 Fax: 519.740.7917 Web Site: www.preformed.on.ca E-mail: sales@preformed.on.