6
Assemble units as described herein only. To do otherwise
may result in instability. All screws, nuts and bolts must be
tightened securely and must be checked periodically after
assembly. Failure to assemble properly, or to secure parts
may result in assembly failure and personal injury.
Concerto
®
Seating with Power & Data
Assembly Instructions
Electrical Distribution Installation
Note: Follow the space-planning
layout provided (also reference
Power Infeed examples on page 16)
to stage electrical components as
specified. The simplex receptacle
in each powered upright will have
a length of flexible conduit with a
connector end on it. At power infeed
location(s), a 5-wire power infeed
harness is used to begin distribution
of the power. 46", 49" and 52"
distribution harnesses run to every
other seat, passing power to each
individual seating location
(Figure 3). A 25" distribution harness
is used with a mid-row power infeed
and at the end of a row with an odd
number of seating locations.
1. Check to be certain that each upright
is installed with the correct electrical
circuit designation, as specified in
the space-planning layout.
2. At the power infeed location, connect
the two receptacle connector ends
into the “3-way housing end” of
the 5-wire power infeed harness
as illustrated. Do not connect the
exposed 5-wire end of the power
infeed harness to a power source at
this time (Figure 3).
3. Plug the connector end of the
power distribution harness into the
remaining location in the “3-way
housing end” of the power infeed
harness. Route the “3-way housing
end” of the distribution harness
between the next two sets of leg
uprights and connect the receptacle
connector end into it as illustrated
(Figure 3).
distribution harness
(3-way housing end)
5-wire
power infeed harness
(exposed wires)
distribution harness
(connector end)
5-wire
power infeed harness
(3-way housing end)
receptacle
connector
ends
receptacle
connector
end
Note: Figure 3 illustrates a
three-place unit where one
distribution harness is used and
is the end of the power run. When
power is to continue on, as with four
or more seats, a simplex receptacle
connector end and another
distribution harness will plug into
the “3-way housing end” of the first
distribution harness. (reference
power infeed examples on page 16).
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