The Ritz-Carlton, Los Angeles

System Specifications
FACP: Edwards EST3 FACP Location: Unknown System Type: Addressable System Line Voltage: 120VAC NAC Voltage: 70.7VRMS (Audible) 24VDC (Visual) System Coding: Unknown Strobes Synchronized: Yes, Genesis Date of last known Upgrade: N/A Year Opened: 2010

Ritz Carlton is an upscale hotel chain owned by Marriott. The chain is headquartered in Chevy Chase, Maryland, USA, and has locations globally. This particular hotel is located at 900 W Olympic Blvd, in Los Angeles, California, USA. The hotel opened in 2010, and the fire alarm system is original.

System Specifications

Please note that some system details are unconfirmed. This page should not be used for official purposes.

FACP

The building is protected by an Edwards EST3 addressable fire alarm system. The panel location is unknown. The system runs Edwards’ Signature addressable protocol, and is equipped with voice evacuation. The evacuation signal is unknown at this time.

Notification Appliances

Most common areas have Edwards “Genesis” G4-S7VM speaker/strobes (white, wall-mount, no marking, 70V, set to 15cd).
Areas with lower ceilings have Edwards GC-S7VM speaker/strobes (white, ceiling-mount, no marking, 70V, set to 15cd).
Outdoor areas have Edwards “Integrity” 757-7A-SS70W weather-rated speaker/strobes (white, wall-mount, 70V, 15/75cd).
All guest rooms have sounder bases.

Initiating Devices

Pull Stations

All pull stations are EST SIGA-270 addressable single-action pull stations.

Automatic Detection Devices

There are EST SIGA-PS addressable photoelectric smoke detectors throughout the hotel.
These are mounted on EST SIGA-SB bases in all common areas, and on EST SIGA-AB4G sounder bases in all guest rooms.

Modules

There are EST SIGA-CT1 addressable monitor modules supervising the sprinkler system’s tamper and flow switches.