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Document #800-0351-001 Rev B
Page 24
ZS COMP INSTALLATION MANUAL FOR COMPOSITION SHINGLE ROOFS - U.S.
Step 1:
Mark Out Array Layout on Roof
Alternate: Portrait Orientation
Maximum span (multiple
of distance between
rafters)
Module dimension
+ 1/2 inch
Comp Mount +
Leveling Foot
Identify Attachment Locations Using Chalk Line
Module width +
1/2 inch
PV Module
Array Layout Example: Landscape Orientation
1a
Consider the installation
sequence when staging
modules on the roof so
that modules do not need
to be transported directly
over the partially built
array.
Span
1/2” gap
Adjust front row marks for
optimal placement in the
shingle course before
chalking the rest.
Comp Mount
Leveling Foot
Key
