The VST gas-fired tankless water heaters’ exhaust ducts can crack and allow gases to seep into a home, causing a carbon monoxide threat, the CPSC said. There have been 33 reports of cracked exhaust ...

A water heater company is recalling some tankless versions because the exhaust duct can crack and allow dangerous carbon monoxide to escape into the home. Vesta.DS has recalled 36,700 VST gas-fired ...