Check the boiler stack temperature. If it is too high (more than 150°F above steam or water temperature) clean the tubes and adjust the fuel burner. Inspect all boiler insulation refractory brickwork and boiler casing for hot spots and air leaks. Repair and seal as necessary. Replace all obsolete or little-used pressure vessels.
Jan 01 2002 · If you already submitted one you do not need to renew it. But if you have not already submitted a Rule 222 Application for your boiler here's what you need to do: Complete Form 222-B (PDF) (one for each boiler) Mail application and check to: SCAQMD -- Rule 222-B Filings P.O. Box 4944 Diamond Bar CA 91765.