932 Series Commercial Fan-Forced Large Wall Heater
The heating equipment shall include an electric automatic fan forced air heater suitable for small area heating, as manufactured by Heatrex. The heater shall be designed for wall mounting, recess or surface. Heaters shall be cETLus listed.
- Contemporary design combined with commercial-grade steel grille to provide comfort through optimized airflow
- Fan-only operation for summer use
- Built-in power on/off switch for added safety during maintenance
- Manual reset thermal overheat protector disconnects power in the event of accidental blockage
- Automatic fan delay eliminates cold drafts on start-up and discharges residual heat from the heater body during shut down
- Integral double-pole thermostat allows for easy adjustment to maintain desired temperature
- All units have a permanently lubricated enclosed fan motor, which creates long life, low maintenance, and gently distributes warmth throughout the area
Approvals
Standard Features
BACK BOX: The back box shall be designed as a recessed rough-in box in either masonry or frame installations and is also used when surface mounting frames are used in surface mounting installations. The back box shall be heavy gauge galvanized steel and shall contain knockouts through which power leads enter.
INNER FRAME ASSEMBLY: The heater assembly, which fits into the back box, shall consist of a heavy gauge steel fan panel to which all of the operational parts of the heater are mounted. The inner frame assembly shall be completely prewired.
Heating element: The heating element shall be of the non-glowing design consisting of an 80/20 nickel-chromium resistance wire enclosed in a steel sheath to which plate fins are copper brazed. The element shall cover the entire air discharge area to ensure uniform heating of all discharged air. It shall be warrantied for 5 years.
ON/OFF SWITCH: A double-pole, single throw on/off switch shall be mounted on the back box for positive disconnect of power supply. It will be completely concealed behind the front cover.
MOTOR AND CONTROLS: The fan motor shall be totally enclosed, impedance protected, permanently lubricated and with a totally enclosed rotor. Fan control shall be of the bimetallic, snap-action type and shall activate fan after heating element reaches operating temperature, and continue to operate the fan after the thermostat is satisfied and until all heated air has been discharged. The thermostat shall be single-pole type on all models. Thermal cutout shall be bimetallic, snap-action type designed to shut off heat in the event of overheating. The fan shall be five-bladed aluminum.
SURFACE MOUNTING FRAME: The surface mounting frame shall be of heavy gauge steel designed to mount around the back box for a finished surface installation. Slot knockouts shall be provided for power supply conduit.
FRONT COVER: The louvered front cover shall be of heavy 20g steel with a powder paint finish. A plug button will be provided to replace the thermostat knob and render the unit tamper-resistant.
FINISH: All sheet metal parts, except the galvanized steel back box, shall be phosphatized, then completely painted by a powder paint process.
Technical Specifications
- Temp Range: 40°–90°F
- CFM: 100
- Grille Gauge: 20
Applications
- Mechanical Spaces
- Vestibules & Entrance Ways
- Lobbies, Hallways & Stairwells
- Restaurants
- Conference Rooms
- Medical Offices
- Basements
- Living/Family Room
