View visual findings from this job here - https://visionshare.xoi.io/?id=XA-AB08-815C456274464F2D81EF97CD2CFAF0F5 Preform heating maintenance on Burnham gas fired water boiler: shut power to boiler removed boiler covered door Found inside of the boiler cabinet and components, completely covered in sheet rock, dust and debris Found the firewall on the left side of the boiler had fallen over and was laying on top of the burners Remove the flame guard and rollout switch Remove all burner tubes Removed spark igniter- Cleaned with copper bristle brush, and polished with steel wool vacuumed and brushed all burner tubes, clean and clear Vacuum and dusted out burner section of boiler under heat exchanger Vacuum and dusted boiler cabinets piping and components Confirm boiler pressure is normal at 20 psi Test and check expansion tank, Water feed and backflow, And relief valve- okay Secured all electrical wiring, and components and dusted clean- blew out while vacuuming dust Secured firewall on