Boiler Safety Alerts Navien Recalls Tankless Water Heaters and Boilers Due to Risk of Carbon Monoxide Poisoning A.O. Smith Recalls Ultra-Low NOx Water Heaters Due to Fire Hazard A.O. Smith Recalls 30-Gallon Gas Water Heaters Due to Fire Hazard; Sold Exclusively at Lowe's NY Thermal Recalls Boilers Due to Carbon Monoxide Hazard American Standard Gas Water Heaters Rheem Electric Water Heaters Watts TP Valve Recall Viessmann Recall CPSC, Weil-McLain Company Announces Recall of Boilers Furnace Explosions Improper Use of Propane Tanks Leads to Death Valve Failure Brass Ball Valve Failure in Power Boiler Service Department of Public Works Employee Electrocuted Attempting to Read a Water Meter Located Behind an Apartment Boiler