Date: 08-01-07
Rev. Date: 10-28-20
Level 07
ECO 1-7673
OIPM P/N: 8303
Page 7 of 8
WIRING
INTERNAL WIRING DIAGRAM
OCH heaters are equipped with two hi-temperature silicone
lead wires and a bonding* (ground) termination.
*Bonding is the term that describes the completion of the
electrical circuit back to its source, which allows a breaker
or fuse to clear if a short occurs in the line.
Cordset
Hi-Temp. Wires
Junction Box
(LOCATED ON INSIDE OF HEATER)
Quartz Lamps
ELECTRIC SHOCK HAZARD
• Serious injury or death may occur.
• Disconnect from electrical supply
before installing or servicing this
heater.
• Read and follow all safety informa-
tion in box below.
• Make certain the power source conforms to
specifications on the heater label.
• Do not depend on a thermostat or other switch
as the sole means of disconnecting power when
installing or servicing heater. Always unplug the
cordset or open the safety switch and lock it open.
• All wiring must be performed by a licensed
electrician.
• The cordsets supplied with these heaters are
equipped with provisions for proper bonding
(grounding). Always mate the cordset plug with
the proper bonded (grounded) receptacle in
accordance with the National Electric Code and
all governing local codes and ordinances.
• Do not use an extension cord to provide power to
these heaters.
• Never connect the green or green-yellow wire to a
live or “hot” conductor.
