1. Introduction
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. Product Features
- 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.
- Versatile Installation: 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.
- Loud Alarm: Sounds an 85dB alarm to alert occupants.
- 7-Year Life: Designed for a 7-year operational life.
3. Setup and Installation
Proper placement of your CO alarm is crucial for effective detection. The Fireangel CO-9B can be wall-mounted or placed freestanding.
3.1 Recommended Placement
- 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 Battery Installation
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.
Image 3.2: Front 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 Wall Mounting (Optional)
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.
Image 3.3: Side profile 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. Operating Instructions
4.1 Initial Power-Up
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 Testing the Alarm
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 Alarm Indication
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. Maintenance
5.1 Battery Replacement
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 Cleaning
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. Troubleshooting
6.1 Common Issues
| Problem | Possible Cause | Solution |
|---|---|---|
| Alarm chirps regularly (e.g., every 30-60 seconds) | Low battery warning. | 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. |
| Alarm does not sound during test | 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.
- Ventilate: Open all doors and windows to ventilate the area.
- Identify Source: If possible and safe to do so, turn off all fuel-burning appliances.
- Call for Help: Contact your gas or fuel supplier on their emergency number. If unavailable, call the emergency services.
- Professional Check: Do not use the appliances again until they have been checked by a qualified technician.
7. Specifications
| Specification | Detail |
|---|---|
| Model Number | CO-9B |
| Manufacturer | Sprue Safety Products |
| Product Dimensions | 3 x 11 x 6.5 cm |
| Item Weight | 125 g |
| Power Source | Battery Powered |
| Batteries Required | 2 AA Alkaline batteries (not included) |
| Sensor Type | Electrochemical |
| Alarm Loudness | 85dB at 3 meters |
| Product Life | 7 years |
| Certifications | Kitemark certified to EN 50291-1: 2010+A1:2012 and EN 50291-2:2010 |
8. Warranty and Support
8.1 Manufacturer's Warranty
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 Customer Support
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 website.
