NFPA 85, the Boiler and Combustion Systems Hazards Code, includes an Annex C which discribes fundamental principles of a manual system for multiple burner boilers. Has anyone had circumstance use the manual system were it was not possible to comply with the code?
Per Annex C: "The manual system is not recommended; however, it is recognized that, in some boiler applications and unusual process requirements, there could be a greater safety hazard from boiler tripping."
Per Annex C: "The manual system is not recommended; however, it is recognized that, in some boiler applications and unusual process requirements, there could be a greater safety hazard from boiler tripping."
