0421 IH-5780
PAGE 1 OF 9
H-5780
INFRARED HEATER
CEILING MOUNT
1-800-295-5510
uline.com
SPECIFICATIONS
QUARTZ TUBE INSTALLATION
WARNING! ELECTRICAL SHOCK HAZARD! Serious
injury or death may occur.
• Disconnect from electrical supply before
installing or servicing this heater.
• Reflector end caps must be installed prior to
powering the unit; refer step 3.
CAUTION! Install heater so that the quartz tube
is horizontal. Failure to do this may cause the
heating element within the tube to sag and
cause premature burnout.
Each heater is equipped with two high-temperature
silicone lead wires and a ground termination. Make sure
power source conforms to the heater requirements.
Only use quartz tube included with heater.
1. Insert quartz tube into L-shaped slots in heater housing.
2. On each end of the quartz tube, place one lead
wire ring terminal, one lock washer and one hex nut
on the threaded stud and tighten securely.
(See Figure 1) Lock washers and hex nuts are
provided in the hardware package.
NOTE: Use a second wrench to hold the inner hex
nut in place while tightening the outer hex nut.
CAUTION! Failure to securely tighten this
connection will cause the element to fail
prematurely.
3. Attach reflector end caps to both ends of housing
using the four screws provided in the hardware
package.
Optional
Mounting Bracket
6' Cord Set Exits
End of Heater
(not shown)
A
B
C
Housing
24 ga. Galvannealed
Finish
Brown Powder Coat
Reflectors, End Caps
0.04" Gold Anodized Aluminum
Suspension
Adjustable Mounting Bracket or Chain
Voltage
120V
Cord Set Plug
NEMA 5-15P
Matching Receptacle NEMA 5-15R
Quartz Tube
Lock Washer
Ring Terminal
Hex Nut
Figure 1
NOTE: For indoor (excluding residences) and
outdoor applications.
WARNING! EXPLOSION AND FIRE HAZARD!
Serious injury or death may occur.
• Do not use in locations containing hazardous
atmospheres.
• Do not use inside residences.
Para Español, vea páginas 4-6.
Pour le français, consulter les pages 7-9.
