Emerson ITR manual Smoke Detector, Firestat, Hot Water Reheat

Optional Equipment—All Systems

10.9Smoke Detector

The smoke detector senses the return air, shuts down the unit upon detection, and sends visual and audible alarm. Dry contacts are available for a remote customer alarm. This smoke detector is not intended to function as or replace any room smoke detection system that may be required by local or national codes.

Supervised smoke detectors are also available as an option. Consult factory.

10.10 Firestat

The firestat senses return air temperature of the sys- tem. Upon sensing high temperatures, the environmen- tal control system is shut down. Required by codes in certain areas.

Firestat

10.11 Hot Water Reheat

Controlled by a two-way solenoid valve from the micro- processor control panel, these economical reheats have the capacity to maintain dry bulb conditions when the system is calling for dehumidification. The system is completely pre-piped and includes a control valve and Y-strainer. The reheat coil is constructed of copper tubes and aluminum fins.

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