The Markel 3480 Series Commercial Fan Forced Recessed Mounted Electric Ceiling Heaters are designed to be used in commercial and institutional facilities in areas such as vestibules, entryways, rest rooms, and offices.
Return grille assembly is constructed from a one piece heavy gauge steel with 1/4 Inch slots for return air and concentric rings for uniform air discharge.
All parts of enclosure are heavy Gauge steel, zinc coated both sides and finished in neutral off white powder coat paint.
Motor is permanently lubricated, unit bearing, totally enclosed, impedance protection. Motors operate at no more than 1300 RPM.
Performance: 425 CFM at 710 F.P.M. with a maximum temperature rise of 44F.
Element: Corrosion resistant steel sheathed type elements mechanically bonded to common corrosion resistant steel fins.
Thermal Overload: Manual Reset thermal overload which disconnects elements and motor in the event normal operating temperatures are exceeded. For safety, if opened due to abnormal temperature, thermal overload shall remain open until manually reset.
When determining the mounting location of the heater, it is important to keep the intake and exhaust free from any obstructions such as curtains, or doors. Proper operation of the heater requires a free flow intake and exhaust of air.
Markel K3485 Commercial Fan Forced Recessed Mounted Electric Ceiling Heater Installation Instructions
Markel K3485 Commercial Fan Forced Recessed Mounted Electric Ceiling Heater Sales Bulletin
Markel K3485 Commercial Fan Forced Recessed Mounted Electric Ceiling Heater Submittal Sheet