Qmark CDF Series
Commercial Downflow Ceiling Heater Assembly Only
Outstanding Performance In the Ceiling Or On It !!
Specifically For Commercial and Industrial Applications
Type CDF ceiling-mounting fan-forced heaters are designed for
commercial and industrial areas requiring electric fan-forced
heat. Capacities are 2,000 to 5,000 watts. The
optional type CDFSE surface enclosures are designed to mount flat
on the ceiling and extend only six inches into the room. The
optional type CDFRE enclosures have no protrusions outside the
recess box, allowing the heater to recess only seven inches into
ceiling space. Mounts into permanent ceiling with trim ring.
Built-In Fan Delay - Space temperature is controlled by a wall
or unit-mounted thermostat. When the thermostat calls for heat,
the heating elements and fan energize. When the thermostat is
satisfied, the elements shut off, but the fan continues to
operate until all of the heated air is discharged. This feature
avoids exposing the heater to residual heat, thus achieving a
high comfort level and longer component life.
Automatic Thermal Cutout - A thermal cutout shuts off the heater
in the event of over-heating and reactivates the heater when the
temperature returns to normal.
Multiple Phase Heaters - The 208 and 240 volt heaters can be
field converted from single to three-phase operation. 277 volt
single-phase heater is also available.
Multiple Wattage Heater Sections - The 5,000 watt heater can be
field converted to 3,800 watts or 2,500 watts, and the 4,000
watt heater is convertible to 3,000 or 2,000 watts.
Thumb Pins align and temporarily hold the enclosure cover to the
heating section freeing both hands to finish installation.
Please Note: Heater
Enclosure (CDFSE/CDFRE) are sold separately