Attachment_D_-_Fogmaker_Five_and_Ten_Year_Service_Manual.pdf

This document is a Five and Ten Year Service Manual for Fogmaker North America fire suppression systems, revised in January 2024. The manual provides comprehensive service instructions for their fire suppression system, which includes a piston accumulator, detection cylinder, distribution system, and various components designed to suppress fires in engine compartments. The manual covers daily, monthly, and annual inspection requirements, service schedules, arming and disarming procedures, and detailed technical guidance for maintenance professionals. It specifically outlines procedures for five-year and ten-year service intervals, which involve more extensive system inspections, component replacements, and technical certifications.

The service manual emphasizes strict protocols for system maintenance, including the use of specific tools, lubrication requirements, and safety procedures. Key technical specifications include a piston accumulator pressurized to approximately 65 bar (945 psi), a detection cylinder pressurized to 24 bar (348 psi), and the use of specialized filling tools for nitrogen and suppressant. The manual highlights critical safety measures, such as the importance of using only FMNA (Fogmaker North America) components, maintaining proper pressure levels, and following precise installation and service guidelines. Additionally, the document introduces recent changes, including updates to the detection cylinder valve and a transition to a new suppressant that is PFAS-free, reflecting evolving environmental and safety standards in fire suppression technology.