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A P P E N D I X B : M O D U L E M A I N T E N A N C E
Bonding Path when Removing a Module
When removing a solar module for module maintenance, the system must stay properly grounded. If the
module has a mid clamp securing it to the rail, the WEEB-CCR2 will keep the module bonded to the ground
path. If the module does not have a mid clamp securing it to the rail, then grounding lugs and copper wire will
need to be used in order to ensure all modules are properly grounded.
NOTES:
1. It is important to periodically inspect the installed system for loose components, loose fasteners, and
corrosion. If any corroded parts are discovered, the affected parts must immediately be replaced.
RBI Solar RS-VS | IG 2017
Module
Temporarily
Removed
Step 1. Drill Hole
Drill a 0.196" hole in the side of the rail using a #9 drill bit
and attach an Ilsco GBL-4DBT lug to the wall of the rail.
Step 2. Lug
Attach an Ilsco GBL-4DBT lug to the grounding hole of the
module frame. Tighten to 35 in-lbs.
Step 3. Copper Wire
Connect a copper wire from the lug in the rail to the lug in
the module frame. Tighten to 35 in-lbs.
17
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