1. Introdución
This manual provides essential information for the proper installation, operation, and maintenance of the System Sensor 5604 Fixed Temperature Single Circuit Heat Sensor. Please read this manual thoroughly before installation and retain it for future reference. This device is designed to detect heat and activate an alarm in fire protection systems.
2. Información de seguridade
Instrucións de seguridade importantes:
- Installation must comply with all local and national electrical and fire codes.
- Desconecte a alimentación antes de instalar ou realizar o mantemento do dispositivo.
- This device operates on a corded electric power source; ensure proper wiring connections.
- Do not paint the heat sensor. Painting can interfere with its ability to detect heat effectively.
- Consult a qualified electrician or fire alarm technician for installation and maintenance.
- This heat sensor is not a substitute for smoke detectors. For comprehensive fire protection, both heat and smoke detectors are recommended.
3. Produto rematadoview
The System Sensor 5604 is a fixed-temperature heat sensor designed to activate when the ambient temperature reaches 194°F (90°C). It is a single-circuit device, suitable for integration into compatible fire alarm control panels. The sensor provides an audible alarm upon activation.

Figura 3.1: Arriba view of the System Sensor 5604 heat sensor, showing the central detection element and the 194°F/90°C temperature rating printed on the rim.

Figura 3.2: Pro lateralfile of the System Sensor 5604 heat sensor, illustrating its compact design and the 'DO NOT PAINT' warning.
4. Configuración e instalación
Proper installation is crucial for the reliable operation of the heat sensor. Refer to the wiring diagram and mounting instructions below.
4.1 Montaxe
- Select a suitable mounting location in compliance with local fire codes, typically on a ceiling or high on a wall.
- Use the provided mounting holes on the back of the sensor for surface mounting. The sensor requires No. 6 flat head screws.
- Securely fasten the sensor to the mounting surface.
4.2 Cableado
The 5604 heat sensor is designed for a single-circuit, corded electric connection. Ensure all wiring is performed by a qualified individual and adheres to applicable electrical codes.
- Connect the power supply wires to the designated terminals on the back of the sensor.
- Ensure all connections are tight and secure to prevent intermittent operation.
- Verify correct polarity if applicable to your fire alarm control panel.

Figura 4.1: Atrás view of the System Sensor 5604 heat sensor, highlighting the mounting holes for surface installation and the electrical wiring terminals.
5. Instrucións de funcionamento
The System Sensor 5604 is a fixed-temperature heat sensor that operates automatically. Once properly installed and powered, it continuously monitors the ambient temperature.
- Funcionamento normal: The sensor remains in a standby state, monitoring the temperature.
- Activación da alarma: If the ambient temperature at the sensor location reaches or exceeds 194°F (90°C), the sensor will activate, triggering an audible alarm and signaling the connected fire alarm control panel.
- Indicación de alarma: The sensor provides an audible alarm to alert occupants.
- Restablecer: Fixed temperature heat sensors typically do not reset after activation. Once the temperature threshold is met and the sensor activates, it must be replaced.
6. Mantemento
Regular maintenance ensures the continued reliability of your heat sensor.
- Limpeza: Periodically clean the exterior of the sensor with a soft, dry cloth to remove dust and debris. Do not use cleaning agents or solvents.
- Inspección: Visually inspect the sensor regularly for any signs of damage or obstruction.
- Pintura: NON PINTAR the heat sensor. Paint can insulate the thermal element, preventing it from responding accurately to temperature changes.
- Proba: Consult local fire codes for recommended testing intervals. Testing of fixed temperature heat sensors typically involves professional inspection rather than user-initiated tests.
7 Solución de problemas
If you encounter issues with your System Sensor 5604 heat sensor, refer to the following:
- Sons de alarma: If the alarm sounds, it indicates that the temperature at the sensor location has reached 194°F (90°C). Follow your established fire safety plan, which typically involves evacuating the premises and contacting the fire department.
- No Alarm During High Heat: If you suspect a fire or high heat condition but the sensor does not activate, ensure the device is properly powered and wired. If the issue persists, contact a qualified fire alarm technician for inspection.
- Problemas de enerxía: This device is corded electric and does not require a battery backup. Ensure continuous power supply from your fire alarm control panel.
- Danos físicos: If the sensor is physically damaged, it must be replaced immediately.
8. Especificacións
| Característica | Especificación |
|---|---|
| Marca | Sensor do sistema |
| Número de modelo | 5604 |
| Temperatura de activación | 194°F (90°C) Fixed Temperature |
| Tipo de circuíto | Circuito único |
| Fonte de enerxía | Eléctrico con cable |
| Tipo de alarma | Audible |
| Cor | BRANCO |
| Peso do elemento | 3.2 onzas |
| Dimensións do produto | 4.8 x 4.8 x 1.8 polgadas |
| UPC | 783863022470 |
| Pilas necesarias | Non |
9. Garantía e soporte
For warranty information and technical support regarding your System Sensor 5604 heat sensor, please contact System Sensor directly or refer to the documentation provided at the point of purchase. Keep your purchase receipt as proof of purchase.
For further assistance, visit the official System Sensor websitio ou póñase en contacto co seu departamento de atención ao cliente.





