|Price DLE-H Series displacement diffusers
are designed to produce a low velocity
horizontal air pattern as well as provide
heat in a perimeter installation. The DLE-H
discharges conditioned supply air evenly
from the lower section across an extruded
bar face with minimal turbulence into the
room, while the upper section provides
convective heat from a heating element. The
cool supply air flows down to the floor and
spreads across the room, gradually filling
the space. When the heater is energized it
induces room air over the heating element.
The hot air rises above the unit and up a
wall or window. Multiple sections may be
spliced together for a continuous look, or
individual standalone units can be used.
Supply air can be introduced from either
the side or the bottom. The superior air
quality and low noise levels associated with
the DLE-H make it suitable for office spaces,
schools, hotels, lobbies, or any application
where occupant comfort demands are high.
- Multiple units may be connected
together (Y end condition), or end caps
may be used for standalone (Z end
- Available in three different heights and
- Back plate/liner for clean inner surface,
- Ships with protective film on face.
- Extruded aluminum core bars.
- Mandrel tube core construction.
- Steel face frames.
- Perforated aluminum baffles.
- Coated steel liner.
- Hydronic heating element – accepts
hot water heating element.
- Electric heater – available in 120V,
208V, or 240V with either SCR or 24 VAC
binary control signal. SCR can control
one additional drone unit (120 V) or
up to three drone units (208 / 240 V).
- Optional PTC thermostat
for master units.
For optional and special finishes see color matrix.
- Finish – B12 White (Standard)
Connecting Multiple Units
Multiple units of the DLE-H with electric
heat can be connected to meet room design
requirements. As with single units, the
multiple units can also be controlled using
the SC R controller via master and drone
units. The controller is located on the master
unit and can power additional drone units.
For a 120V unit, a maximum of 1 drone unit
may be connected to the master unit with
the SC R or relay controller. For 208V or 240V
units, a maximum of three drone units may
be connected to the master unit with the
SC R or relay controller.
The DLE-H with electric heater is ETL
Certified for electric performance by the
standards of Canada and the United States.
The ETL Certification indicates that this
product meets the requirements of UL 1995
and CSA C22.2 NO. 236.