Siemens GM-SG

Installation
7
.
Caulk
at
joints
.
8
.
Install end
plate
and attach
to
switchgear
.
4
.
Disconnect aisle
conduit
.
5
.
Remove
all hardware
securing
the side
plate
to
the
switchgear
frame
and hardware
securing
aisle end
plate
to
the
aisle
wall
.
It
may
be
necessary
to
tap
a
knife
blade
down the
vertical
seam
between the
aisle
wall and the end
plate
to cut
the
caulking
.
Remove
the side
plates
from
both
switchgear
and aisle
.
6
.
The
lineup
is
now
ready
for
installation
of
the
new
unit
or
units
.
If
the
foundation
was
carefully
constructed
there should be
no
problems
with
lineup
of
the base
or
matching
the level
of
existing
equipment
.
7
.
With
new
units
in
true
alignment
with
existing
and
properly
leveled
,
bolt units
together
with
1
/
2
"
hardware
provided
.
8
.
Run
aisle
wiring
from
the terminal block
in
existing
end units
,
through
the
barrier
and header
to
the
junction
box
area
.
9
.
Mount
other
parts
removed
from
existing
equipment
and caulk all external
seams
with
metal
filler
.
10
.
Make all electrical connections
as
instructed
in
installation manual
or
shown
on
drawings
.
11
.
Caulk
each vertical
split
at
back
of
switchgear
between the
existing
equipment
and the
new
addition
with
metal
filler
.
Replace
bus
compartment
barriers
and
install
back
plates
.
Note
:
Place
lift
truck
(
if
supplied
)
for
upper
cell circuit
breakers
inside
the
aisle
enclosure
before
installation
of
the last door
assembly
to
the
enclosure
.
The
lift
truck
is
wider
and
higher
than the
hinged
aisle
door
opening
,
which
prevents
convenient
entrance
of
the
lift
truck
if
the door assemblies
are
in
place
.
9
.
Install aisle
floor
plates
in
the
same manner as
for
single
-
aisle
layouts
.
10
.
Install
roof
support
(
item
78
)
from
cubicles
to
end
of
work
space
area
.
11
.
Put
all
roof
decks
in
place
and bolt
to
the
top
of
the
end
plate
and
to
the
roof
support
.
Leave
hardware
finger
tight
until
step
13
is
complete
.
12
.
Fasten
roof
decks
together
with
3
/
8
"
hardware
.
13
.
Mount
trim
angle
.
Tighten
all hardware
.
14
.
Set
roof
channels
over
roof
deck
joints
,
bolt
to
clips
welded
to
roof
with
retainer
nuts
.
15
.
Mount
aisle conduit
,
switches
,
receptacle
and
wire
to
the
junction
boxes
.
See
conduit
arrangement
.
16
.
If
equipment
consists
of
more
than
one
shipping
group
,
caulk
each vertical
shipping
split
at
the back
of
the
switchgear
with
metal
filler
provided
.
Anchoring
,
Leveling
,
and
Assembling
Conventional
Outdoor
(
Non
-
Walk
-
ln
)
Switchgear
In
conventional
outdoor
(
non
-
walk
-
in
)
arrangements
the
switchgear
(
as
shipped
)
is
true
and
in
correct
position
relative
to
its
support
base
.
The
formed floor
base
sections
are
a
permanent part
of
the
switchgear
,
and
are
not to
be loosened
or
moved
from
position
.
Verify
the anchor bolt locations
in
the
concrete
and all
points
shown
in
the
general
arrangement
plan
view
.
Sweep
the
foundation
to
make certain
it
is
free of
pebbles
and
other
debris
.
Check
the
general
arrangement
drawing
for
positioning
of
the
switchgear
and
sequence
of
installation
if
arrangement
consists
of
more
than
one
shipping
group
.
1
.
Remove
nuts
from
all anchor bolts
,
remove
caps
from
all
secondary
conduit stubs
,
and
remove covers
from
secondary
openings
in
cubicle
floor
plates
.
The
arrangement
may
consist
of
a
single
complete
shipping
group
,
or
may
be
split
into
a
number
of
shipping
sections
for
a
long
lineup
.
Refer
to
the
general
arrangement
drawing
for
instructions
as
to
which
shipping
group
should be installed
first
,
and
in
what
sequence
the
remaining
groups
are
to
be
installed
.
Move
the
first
group
into
position
as
shown
on
the
general
arrangement
drawing
.
2
.
The
switchgear
equipment
was
accurately aligned
at
the
factory
.
This
care
insures
proper
operation
and
fit
of
mating
parts
.
Supporting
surfaces for
the
switchgear
'
s
6
"
(
152
mm
)
base
must
be
level and
in
the
same
plane
within
0.06
"
(
1.6
mm
)
.
If
concrete
,
Expanding Length
of
Existing
Shelter
-
Clad
Switchgear
by
Addition
of
Units
The
new
extended
foundation
,
be
it
slab
,
pier
or
pilings
,
must
be constructed
in
the
same
careful
manner as
described under
"
Outdoor
Foundations
"
.
The
new
foundation
must
be level and
in
the
same
plane
within
0.06
"
(
1.6
mm
)
as
the
existing
foundation
.
Certain
items
will
be
removed
from
the
existing
installation
as
described
in
the
following
instructions
.
Remove
these items
carefully
and
store
them
for
re
-
mounting
in
the
expanded
setup
.
A
DANGER
Hazardous
voltage
and
high
-
speed
moving
parts
.
Will
cause
death
,
serious
personal
injury
,
and
property
damage
.
Do
not
work
on
energized
equipment
.
Always
de
energize
and
ground
the
equipment
before
working
on
the
equipment
.
«
^
\
#
1
.
Remove
the
channel
-
shaped
covers over
roof
joints
from
both aisle and
switchgear
unit
.
2
.
Remove
the
trim
angle
from
the
outer
edge
of
the
roof
deck
.
3
.
Remove
the back
plates
to
provide
access
to
the
hardware
securing
the end
cover
.
Remove
the end
cover
with
associated
parts
and
save
for
later
re
-
installation
.
16
Courtesy of NationalSwitchgear.com