Overhad Door

DOORJET heaters are designed to be operated only when the door is opened. It is NOT designed as a make-up air heater.
Car Washes
Warehouses
Manufacturers
Auto Body Shops
Distribution Centers
Maintenance Facilities
Marine Repair Facilities
Minimum Inlet Pressure
Natural and LPPropane Gas:
– 550,000-750,000 BTUH – 7 inches WC
– 850,000-950,000 BTUH – 8 inches WC
Maximum Inlet Pressure
Natural Gas and LPPropane Gas: 14 inches WC
1 inch NPT Gas Inlet
Minimum Mounting Height
A DOORJET should be mounted 6 inches above the height of the door.
Minimum Mounting Height is 12 feet – 6 inches. Mounting below the minimum height would require careful consideration of human safetycomfort and property damage factors and would be the responsibility of the owner and installer.