The project requires installing a new external cellular dialer to enhance the existing fire alarm system at Harborview Medical. The dialer will connect to the current fire alarm panel without any modifications and must be monitored for trouble signals. The communicator supports multiple cellular carriers and IP for reliable monitoring station communication. Installation requires coordination with the general contractor and other trades to avoid conflicts, with wiring installed openly or concealed, and conduit used for runs under 10 feet. Final approval from the AHJ is required before device installation.
This project involves the installation of a new external cellular dialer communicator to be integrated with the existing fire alarm system at Harborview Medical (Permit #114009186-10). The cellular dialer shall be installed by connecting it to the existing fire alarm panel without any modifications to the panel, circuits, or devices. All necessary accessories for 120 VAC power supply are included with the communicator. The cellular dialer must be monitored for trouble signals by the existing fire alarm panel. Field verification is required to confirm the availability of an existing zone or monitoring module for this purpose. The fire alarm panel’s configuration for cellular dialer trouble monitoring will be performed by others. The new system shall communicate with the monitoring station via the external cellular communicator, which supports sole path and dual path communication over Verizon, AT&T, and/or IP networks. Final communication requirements must be confirmed in the field. Prior to installation, technicians must coordinate with the general contractor and all relevant trades to ensure the installation location does not conflict with other ongoing work. Wiring shall be run either openly or concealed within walls or ceilings. For wiring runs below 10 feet, installation within ¾-inch EMT conduit is required. Installation of new devices will proceed only after acceptance of the additions by the Authority Having Jurisdiction (AHJ).
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