Installation Manual

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JB-2

Quick Start Guide

Determine location for the JB-2 on the roof. Remove tile, insert aluminum

flashing, center pentagon flashing in opening. Press firmly with both hands

to form the flashing to the contour of the roof tiles.

Within the Drill Zone, add the appropriately sized hole(s) into the attic.

Apply generous sealant to the underside following the sealant guide. Also

apply sealant to sidewalls of the raised portion of flashing. Install fittings

and connectors as needed. After connections are complete, finish by

installing lid. Hand tighten until screw head fits snug on lid.

Summary of content (5 pages)

PAGE 1
JB-2 Quick Start Guide Determine location for the JB-2 on the roof. Remove tile, insert aluminum flashing, center pentagon flashing in opening. Press firmly with both hands to form the flashing to the contour of the roof tiles. Within the Drill Zone, add the appropriately sized hole(s) into the attic. Apply generous sealant to the underside following the sealant guide. Also apply sealant to sidewalls of the raised portion of flashing. Install fittings and connectors as needed.
PAGE 2
JB-2 Installation Manual PV Junction Box for Tile Roofs A. Step-by-Step Instructions 1 2 Determine location for JB-2 on the roof surface. Loosen tiles in the row above desired location. Remove the roof tile(s) where the JB-2 will be located. For S-Tile types, set pentagon opening to the right of vertical center 1/2”. Creating more clear space in the valley for water flow. 6 9 7 8 Apply sealant to the underside of the JB-2.
PAGE 3
B. Materials Included JB-2 a. (1) b. (1) c. (1) d. (6) e. (6) f. (2) JB-2 Body + Lid JB-2 Flashing Neutral Bar and Din Rail #8 x 3/4” Phillips pan head screw #10 x 1-1/4” Phillips pan head screw #8 x 3/8” Phillips pan head screw C. Wiring and Proper Use The JB-2 is outdoor PV rooftop junction box used on most Concrete Tile Roofs. All wires are to be copper conductors with insulation rated to 75°C or higher.
PAGE 4
• • System Marking: Intertek Symbol and File # 5015705 Periodic Re-inspections: If re-inspections yield loose components, loose fasteners, or any corrosion between components, components that are found to be affected are to be replaced immediately. WARNING! STOP IMPORTANT SAFETY INSTRUCTIONS READ ALL INSTRUCTIONS AND SAFETY WARNINGS PRIOR TO INSTALLATION NOTE: SAVE THESE INSTRUCTIONS This manual contains important instructions that shall be followed during installation and maintenance of the system.
PAGE 5
Lethal voltages are present during the installation, operation and service of this equipment. Proper precautions must be taken at all items to ensure the safety of the service personnel. At all times follow state and federal occupational safety and health administration (OSHA) guidelines and regulations. Utilize proper Personal Protective Equipment (PPE) as required per national and local regulations as well as for installation best practices.