Sec. 4-11.2. Manual or automatic—maximum firing rate up to seven gallons per hour

Latest version.

On all manual or automatic oil-fired burners having a firing rate up to seven gallons per hour, the main flame trial-for-ignition period shall not exceed 90 seconds. Upon flame failure, the main oil valve shall close automatically within 90 seconds.

                    
                        var val = document.getElementById('citecontent').innerHTML;
                        art.dialog.defaults.title = window.location.href;
                        art.dialog.data('cite', val);
                        art.dialog.data('homeDemoPath', '/Scripts/plus/artDialog/');
                        art.dialog.open('/Scripts/plus/artDialog/citeiframe.html');