Telguard TG-7FP Installation & Operating Guide 24 56052401 Rev A
Appendix 4 Commercial Fire 6-hour Supervision
The NFPA 72 2013 Edition updated the requirement to supervise the transmission path at least once
every 6 hours, from an earlier version of 24 hours. This requirement is upheld in 2016 and 2019
edition as well. Telguard commercial fire products support this feature, and it must be enabled for
each panel that uses more than one path, by selecting 6-hour supervision during registration.
Appendix 5 Compliance with UL and ULC Standards
NOTES: * Use Mercantile Listed bell and bell housing
# All conductors of a fire alarm system shall be installed in metal raceway of the totally enclosed
type or incorporated in a cable having a metal armour or sheath; these metal elements must be
grounded