2
Determine position of wall-rail (dimension A) by using the
unit with the highest dimension X in your layout, the
diagram below, and regional utility and
electrical codes.
1. Install the wall-rails:
Mounting of units
Meter
module
Electrical code
or project spec.
Electrical code
or project spec.
Grade level
Utility spec.
(Min. meter position)
Utility spec.
(Max. meter position)
Main
module
V2
V1
X2
X1
A
Y
Z
Dimensions X, Y, Z and V are provided in Tables 1 for
main-modules and Table 2 for meter-modules.
Once dimension A is determined, strike a level line
for the fasteners and attach the mounting rails.