CONSTRUCTION:
Heavy 18 gauge welded steel cabinet with powder coated finish and control compartment housing a master
terminal board with a hinged and latched access door, simplifying wiring, installation & maintenance.
HEATING ELEMENT:
Copper clad steel sheath element with
continuously brazed steel fins formed to
allow side draw through air flow.
OVERHEAT PROTECTION:
All units come equipped with automatic
reset type limit controls to de-energize
the heater should an over-temperature
situation occur.
FAN and MOTOR:
Totally enclosed, 1-speed, 1-phase,
permanently lubricated, thermally
protected motors with unit bearings on 3
KW – 20 KW models. Totally enclosed,
2-speed, 1-phase, permanently lubricated,
thermally protected motors with sleeve
bearings on 25 KW – 50 KW models. All
motors mounted with rubber insulators to
minimize vibration & noise. Fan override purges unit of residual heat at shutdown
LOUVER ASSEMBLY:
Louvers are individually adjustable for directional control
of air flow up to 15° from straight horizontal. Optional
diffusers available for down flow (vertical discharge) applications.
TEMPERATURE CONTROLS:
Optional low voltage and line voltage thermostats available
with an adjustable temperature range of 40°F to 110°F.
Units with model numbers ending in CA1 are factory wired
for low voltage controls. 25 KW through 50 KW units are
designed for two stage heating operation.
INSTALLATION:
Unit Heaters can be mounted for horizontal or vertical discharge.
Applications up to 6000 Ft. See UH Series above 6000 Ft.
