Installation Guide

TopTile
Mounting System
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Portrait Panel Configuration:
With a full range of components the TopTile Mounting System can be configured in an endless variety of
designs. The system is UL 1703 compliant for Class-A Fire Rated for Type 1 and 2 PV Modules and UL
2703 compliant for electrical bonding tested by ETL.
Proceed with the mounting of the PV panels using the Mid and End Clamps. Specific mounting
instructions are shown in the following sections for portrait mounting.
A typical portrait roof layout features two East-West rails mounted to North-South roof rafters with an L-
Foot. Mid Clamps are used between PV panels, they will produce 1/2” spacing between PV panel
frames. End Clamps are used to secure PV panels at the ends of a row.