Electrical Wiring Hook-Up - Hatco GLO-RAY GR Installation & Operating Manual

INSTALLATION

ELECTRICAL WIRING HOOK-UP

Refer to the ELECTRICAL RATING CHARTS for
specific information.
NOTE: If the unit being installed is not shown or
listed in this manual refer to the wiring diagram
supplied and installation information on the unit for
further instruction.
WARNING
To avoid any injury or damage all electrical
connections must be in accordance with local
electrical codes and any other applicable codes.
Connections should be made by a qualified,
licensed electrician.
CAUTION
Strip Heaters with incandescent lights that
require a circuit breaker larger than 20 amps
must have a separate circuit breaker for the
incandescent lights that is 20 amps or less.
NOTICE
To prevent premature failure to components the
Remote Control Box (RMB) must be installed
outside the strip heater heat zone.
Power Supply
Install supply wire and connectors suitable for at
least 90°C (194°F).
• Use a minimum of No. 14 AWG copper wire for
individual circuits up to 15 amps.
• Use a minimum of No. 12 AWG copper wire for
individual circuits 15 to 20 amps.
• Use a minimum of No. 10 AWG copper wire for
individual circuits 20 to 25 amps.
NOTE: Refer to wiring diagram supplied with unit
and specifications label attached to unit for specific
electrical information.
Conduit Connection
Units supplied with flexible conduit with right angle
fitting attached come equipped with all internal
connections completed at the factory. Attach proper
power supply leads to the high temperature lead
wires supplied. (See Figure 22.)
NOTE: Refer to wiring diagram supplied with unit
and specification label attached to warmer for
specific electrical information.
Form No. GRM-0707
Figure 22. Conduit Connections
Power Cord and Plug Models
Units can be supplied with a power cord and plug
attached from the factory, if the unit meets the
following guidelines:
• Single unit only, no dual units
• 72" (1829 mm) or less in length
• Portable mounting using C-Legs or T-Legs
supplied by Hatco or Stationary mounting using
"S" hooks and mounting chain supplied by Hatco.
Units equipped with a cord and plug supplied by
Hatco must be plugged into a properly grounded
electrical outlet of the correct voltage, size and
plug configuration. If the plug and receptacle do
not match, contact a qualified electrician to
determine the proper voltage and size and install
the proper electrical outlet.
NOTE: Units intended for fixed or permanent
mounting cannot have a power cord attached and
must be hard wired according to local and national
electrical codes.
18
WARNING