914 Series Mini Draft Barrier Heaters

The 914 Series mini draft barrier heaters are designed to fit under large windows to prevent cold down drafts. The heater provides total or supplemental heating for a variety of applications.

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Standard Features

Installation Options
Units may be wall mounted or installed on the floor using pedestal kits. Custom lengths, blank sections, and inside or outside corners are available for wall-to-wall installations. Units can be ordered with smooth finish mounting plates when the back of the heater is visible. These units are not for residential use in the United States.

Choice of Colors
Heaters can be matched to any decor. White or almond is standard and a wide range of optional colors and custom finishes including anodized aluminum are available.

All models listed are single-phase.

Standard Construction Features

Heating Elements
Stainless steel elements with aluminum fins float on high temperature nylon bushings for quiet operation. Average watt density is 175 W/ft (574 W/m). Low watt density elements of 100 W/ft (328 W/m) are also available.

Cabinet is constructed of 18-gauge steel with a 14-gauge aluminum front and top covers. The unit has an epoxy-polyester powder paint finish in white or almond. End caps are provided on all units.

Inlet/Outlet Grilles
The fresh air inlet is located on the bottom of the unit. The top outlet grille has openings less than 0.25 inches to discourage tampering with the heating element (pencil-proof).

Built-in Controls
Linear limit, automatic reset thermal cutout.

Electrical Connection
Each heater has a junction box located at the right end and a built-in full length wireway.

Mounting Requirements
Minimum installation height above the floor is two inches. Field or factory-installed low voltage relay and thermostat kits fit into the right-hand junction box only.


Commercial Buildings

Closed Tank Heating

Watt Density

Percentage of Wattage

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