nvent Raychem NGC-UIT-ORD Conversion Instructions page 2

WARNING:
FIRE Hazard: The NGC-UIT2-ORD must not
be used in hazardous locations. Electrical
components within the unit could ignite
flammable gases. Do not install the unit where it
may be exposed to flammable gases.
1 Removing the Existing NGC-UIT-ORD
CAUTION – Power to the Electrical panel that is housing
the NGC-UIT-ORD must be turned OFF before proceeding.
1. Disconnect the cables from the NGC-UIT-ORD by loosening
the retaining screws that secure the Phoenix connectors to
the mating terminals on the NGC-UIT-ORD. This includes the
serial communications (RS-485), Relay outputs and AC Input.
3 Removing the Existing NGC-UIT-ORD
1. Disconnect the wires from the Phoenix connectors.
Undo all the cable ties for the wiring bundle to the
NGC-UIT-ORD. These wires will be used for the
NGC-UIT2-ORD once it is installed.
2 | nVent.com
IMPORTANT:
The NGC-UIT2-ORD is an electronic unit. During
installation, take the following precautions to
avoid damage to its electronic components.
• Handle with care to avoid
mechanical damage.
• Keep electronics dry.
• Avoid exposure to static electricity.
NGC-UIT
display
Inside of
panel door
Cable ties
• Avoid contamination with metal filings, liquids,
or other foreign matter.
• Take care to protect the user interface board on
the enclosure door.
• Use agency-approved conduit bushings,
adapters, and cable glands to keep the
enclosure protected from dust and fluids.
2 Removing the Existing NGC-UIT-ORD
1. Loosen and remove all 10 screws and remove the
NGC-UIT-ORD from the panel door.