Product Details
The U-Tube heater is designed for high heat loss areas, such as loading docks, utilizing a vacuum system that pulls combustion products through a combustion chamber to enhance radiant efficiency and safety. It features reliable direct spark ignition and a 100% gas shut-off safety control. The heater supports up to 50 feet of ducting for fresh air intake and 75 feet for sidewall venting. The vacuum system is equipped with a totally enclosed combustion chamber and a heavy-duty draft inducer assembly that incorporates a permanently lubricated, totally enclosed ball bearing motor for maintenance-free operation. The unit also boasts highly efficient aluminum reflectors, a diaphragm air switch, a heavy-duty cast iron burner, and a burner inspection sight glass. Additionally, it includes a diagnostic monitoring light system and requires a 120V power supply. The heater is CSA certified and comes with a 5-year limited warranty on tubes and a 1-year limited warranty on the unit.
