JOHNSON CONTROLS
87
FORM 102.20-OM2
ISSUE DATE: 6/01/2015
5
SECTION 5 - WIRING DIAGRAMS
External wiring, unless specied as an
optional connection in the manufac-
turer’s product line, is not to be connected
inside the control panel cabinet. Devices
such as relays, switches, transducers
and controls may not be installed inside
the control panel. No external wiring
is allowed to run through the control
panel. All wiring must be in accordance
with Johnson Controls published speci-
cations and must be performed only by
qualied Johnson Controls personnel.
Johnson Controls will not be responsible
for damages/problems resulting from
improper connections to the controls or
application of improper control signals.
Failure to follow this will void the manu-
facturer’s warranty and cause serious
damage to property or injury to persons.
Rotating parts and electrical shock haz-
ards exist. Follow the lates lock out and
tag out procedures for the fan motor(s)
and heat power disconnects before ser-
vicing. Failure to follow proper safety
precautions may result in serious in-
jury or death. Refer to the general safety
guidelines and safety symbols located at
the front of this manual.
Do not penetrate the wireways in any
manner. These sheet metal channels,
which run along the top panel, con-
tain electrical wires and connections.
Electrical shock and/or damage to the
unit may result.
Never use silicone caulk/sealant or
caulk/sealant containing silicone in or
on any air handling equipment.
The purpose of drawings in this section is
to aid in installation, start-up and trouble-
shooting. Actual wiring conguration
may deviate from these drawings and are
subject to change without notice.
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