CONSTRUCTION:
Heavy gauge steel cabinet with powder coated finish and control compartment
housing a master terminal board. The control compartment allows for access
through a hinged and latched door, simplifying wiring, installation, and
maintenance.
HEATING ELEMENT:
The heating element is a 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 manual reset type limit controls to de-energize the heater
should an over-temperature situation occur.
FAN & MOTOR:
Single speed, single phase permanently lubricated, thermally protected motors with ball
bearings. The fan override purges the unit of residual heat at shutdown.
FIELD INSTALLED OPTIONS:
Summer fan switch to operate the fan only, and a heat stratification thermostat for high
bay areas.
HEATER STAGING:
60 KW and 70 KW are three stage; 80 KW, 90 KW, & 100 KW are four stage.
SC5100 FACTORY INSTALLED ELECTRONIC STEP CONTROLLER:
The optional factory installed step controller is a first on last off sequencer that will cycle
the unit heater stages through an optional wall thermostat. Additionally, the step controller
can be controlled by any building management system with 4 to 20 MA or 0 - 10 VDC field
supplied control signal.