1. Introducció
The Fireangel CO-9B Carbon Monoxide Alarm is designed to detect dangerous levels of carbon monoxide (CO) gas in your home or other living spaces. Carbon monoxide is a colorless, odorless, and tasteless gas that can be fatal. This alarm provides an early warning of CO presence, helping to protect you and your family.
This device features an advanced electrochemical sensor and is Kitemark certified to EN 50291-1: 2010+A1:2012 and EN 50291-2:2010, ensuring reliable performance. It is suitable for both wall-mounted and portable use, including in caravans, motor caravans, and boats.
2. Característiques del producte
- Advanced Electrochemical Sensor: Detects dangerous levels of Carbon Monoxide (CO).
- Kitemark Certified: Third-party approved by The British Standards Institute (BSI) to EN 50291-1: 2010+A1:2012 and EN 50291-2:2010.
- Instal·lació versàtil: Can be wall-mounted or used as a portable unit.
- Suitable for Mobile Use: Complies with BS EN 50292-2013 for use in caravans, motor caravans, and boats.
- Alarma forta: Sounds an 85dB alarm to alert occupants.
- 7 anys de vida: Designed for a 7-year operational life.
3. Configuració i instal·lació
Proper placement of your CO alarm is crucial for effective detection. The Fireangel CO-9B can be wall-mounted or placed freestanding.
3.1 Col·locació recomanada
- Install in rooms with fuel-burning appliances (e.g., boilers, gas fires, wood burners).
- Place in main living or sleeping areas for maximum protection.
- For wall mounting, ensure the alarm is at least 1 meter (3 feet) horizontally from any potential CO source.
- Avoid placing near vents, windows, or doors where air currents might prevent CO from reaching the sensor.

Image 3.1: The Fireangel CO-9B alarm positioned on a hearth, demonstrating a typical placement near a potential CO source. The compact design allows for discreet integration into living spaces.
3.2 Instal·lació de la bateria
The CO-9B requires 2 AA Alkaline batteries (not included). Ensure batteries are inserted with correct polarity as indicated inside the battery compartment. The unit will not function without batteries.

Imatge 3.2: Frontal view of the Fireangel CO-9B Carbon Monoxide Alarm. This image highlights the central test button and the indicator lights for power and alarm status, which are essential for operation and testing.
3.3 Muntatge a la paret (opcional)
If wall mounting, use the provided screws and wall plugs. Mark the desired location, drill pilot holes, insert wall plugs, and secure the mounting bracket (if applicable) or the alarm directly. Ensure the alarm is firmly attached.

Imatge 3.3: Pro lateralfile view of the Fireangel CO-9B Carbon Monoxide Alarm. This perspective illustrates the slim design and potential mounting points on the rear or side, aiding in understanding its physical dimensions for installation.
4. Instruccions de funcionament
4.1 Engegada inicial
Once batteries are installed, the alarm will perform a self-test. A green LED will typically illuminate or flash, indicating the unit is powered and functioning correctly. Refer to the specific LED patterns in the troubleshooting section for detailed status indications.
4.2 Prova de l'alarma
It is recommended to test your CO alarm weekly. Press and hold the 'TEST' button (usually a large central button on the front of the unit). The alarm will sound a loud siren (85dB) and the alarm indicator light will flash. Release the button to stop the test. If the alarm does not sound or the indicator light does not flash, refer to the troubleshooting section.
4.3 Indicació d'alarma
If carbon monoxide is detected, the alarm will sound a loud, intermittent siren and the red alarm indicator light will flash. This indicates a dangerous level of CO. Immediately follow the 'What to do if the alarm sounds' procedure outlined in the troubleshooting section.
5. Manteniment
5.1 Substitució de la bateria
The alarm will emit a regular chirp or flash a specific indicator when the batteries are low. Replace both AA Alkaline batteries immediately. Do not mix old and new batteries or different battery types.
5.2 Neteja
Clean the alarm regularly by gently wiping the exterior with a damp cloth. Do not use cleaning solvents or polishes, as these can damage the sensor. Do not paint the alarm.
5.3 End of Life Indication
The Fireangel CO-9B has a 7-year operational life. After this period, the alarm will indicate its end-of-life through a specific chirp pattern or indicator light. Replace the unit immediately upon receiving this signal, as the sensor's accuracy may degrade over time.
6. Solució De Problemes
6.1 Problemes comuns
| Problema | Causa possible | Solució |
|---|---|---|
| Alarm chirps regularly (e.g., every 30-60 seconds) | Avís de bateria baixa. | Replace both AA Alkaline batteries immediately. |
| Alarm sounds continuously or intermittently without CO present | End-of-life warning or fault. | If the unit is older than 7 years, replace it. If newer, contact Fireangel support. |
| L'alarma no sona durant la prova | No batteries, dead batteries, or unit fault. | Ensure batteries are correctly installed and fresh. If problem persists, replace unit. |
6.2 What to do if the alarm sounds
- Evacuate Immediately: Move everyone, including pets, to fresh air outdoors.
- Do Not Re-enter: Do not re-enter the premises until the alarm has stopped and the area has been ventilated.
- Ventilar: Open all doors and windows to ventilate the area.
- Identificar la font: If possible and safe to do so, turn off all fuel-burning appliances.
- Trucada per demanar ajuda: Contact your gas or fuel supplier on their emergency number. If unavailable, call the emergency services.
- Verificació professional: Do not use the appliances again until they have been checked by a qualified technician.
7. Especificacions
| Especificació | Detall |
|---|---|
| Número de model | CO-9B |
| Fabricant | Sprue Safety Products |
| Dimensions del producte | 3 x 11 x 6.5 cm |
| Pes de l'article | 125 g |
| Font d'alimentació | Funciona amb bateria |
| Piles necessàries | 2 AA Alkaline batteries (not included) |
| Tipus de sensor | Electroquímica |
| Potència de l'alarma | 85 dB a 3 metres |
| Vida del producte | 7 anys |
| Certificacions | Kitemark certified to EN 50291-1: 2010+A1:2012 and EN 50291-2:2010 |
8. Garantia i Suport
8.1 Garantia del fabricant
The Fireangel CO-9B Carbon Monoxide Alarm comes with a 7-year manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
8.2 Atenció al client
For technical assistance, warranty claims, or further information regarding your Fireangel CO-9B alarm, please visit the official Fireangel website or contact their customer support department. Contact details can typically be found on the product packaging or the manufacturer's weblloc.





