1. Introduktion
This manual provides essential information for the proper installation, operation, and maintenance of your FireAngel CO-9B Carbon Monoxide Detector. Carbon monoxide (CO) is a colorless, odorless, and tasteless gas that can be fatal. This detector is designed to alert you to the presence of CO gas, helping to protect you and your family from its dangers. Please read this manual thoroughly before using the device and retain it for future reference.

Billede 1.1: Forside view of the FireAngel CO-9B Carbon Monoxide Detector.
2. Opsætning og installation
2.1 Pakkens indhold
Bekræft, at din pakke indeholder følgende varer:
- FireAngel CO-9B Carbon Monoxide Detector
- Monteringsskruer og vægpropper
- Instruktionsmanual

Image 2.1: Included items: detector, mounting hardware, and manual.
2.2 Batteriinstallation
The FireAngel CO-9B requires two (2) AA batteries (not included). Follow these steps:
- Find batterirummet på bagsiden af detektoren.
- Åbn batterirummets dæksel.
- Isæt to nye AA-batterier, og sørg for at polerne vender korrekt (+ og -).
- Luk batterirummets dæksel forsvarligt.
2.3 Optimal placering
For optimal protection, install CO detectors in the following locations:
- On every level of your home, including the basement.
- Near or in every sleeping area.
- Near potential sources of CO, such as gas appliances, fireplaces, and attached garages.
Avoid these locations:
- Within 1 meter (3 feet) of cooking appliances, heating appliances, or open flames.
- In extremely dusty, dirty, or greasy areas.
- In direct sunlight or areas subject to extreme temperature changes.
- I områder med høj luftfugtighed, såsom badeværelser.
- Behind curtains or furniture that could obstruct the sensor.

Image 2.2: Detector placement in a sleeping area.

Image 2.3: Detector placement in a kitchen area.
2.4 Montering af detektoren
Once you have chosen an appropriate location, mount the detector:
- Mark the positions for the mounting screws on the wall or ceiling.
- Bor huller, og isæt vægdyvler om nødvendigt.
- Secure the mounting bracket (if applicable) or the detector directly using the provided screws.
- Attach the detector to the mounting bracket or wall/ceiling by twisting it into place until it clicks securely.
3. Betjeningsvejledning
3.1 Power-On and Normal Operation
After battery installation, the detector will perform a self-test. The power indicator light (usually green) will flash periodically, indicating normal operation. If any issues are detected during the self-test, refer to the Troubleshooting section.
3.2 Test af alarmen
It is crucial to test your CO detector weekly to ensure it is functioning correctly.
- Press and hold the 'TEST/RESET' button on the front of the detector for a few seconds.
- The alarm will sound a loud, distinct pattern, and the alarm indicator light (usually red) will flash.
- Slip knappen. Alarmen stopper, og detektoren vender tilbage til normal drift.

Image 3.1: Pressing the 'TEST/RESET' button.
3.3 Kuliltealarm
If the detector senses a dangerous level of CO, it will activate the alarm:
- The alarm will emit a loud, continuous sound pattern (e.g., 4 quick beeps, pause, 4 quick beeps).
- The alarm indicator light (red) will flash rapidly.
Hvad skal man gøre, hvis alarmen lyder:
- Immediately move to fresh air outdoors or open all doors and windows.
- Foretag en hovedtælling for at kontrollere, at alle personer er medregnet.
- Do not re-enter the premises until it has been aired out and the CO source has been identified and corrected.
- Seek medical attention for anyone experiencing symptoms of CO poisoning (headache, nausea, dizziness).
- Contact the appropriate emergency services or a qualified technician to investigate the source of CO.

Image 3.2: Common sources of carbon monoxide.
3.4 Silence/Reset Function
Pressing the 'TEST/RESET' button during an alarm will temporarily silence the alarm for a short period (e.g., 5-10 minutes). This function is useful for investigating the source of CO. If the CO level remains high, the alarm will reactivate.
4. Vedligeholdelse
4.1 Regelmæssig testning
Test your CO detector weekly by pressing the 'TEST/RESET' button as described in Section 3.2.
4.2 Rengøring af detektoren
Clean the detector regularly to prevent dust and debris from interfering with its operation. Use a soft, damp cloth to wipe the exterior. Do not use cleaning solvents or sprays directly on the detector.
4.3 Udskiftning af batteri
The detector will emit a short chirp every 30-60 seconds and the low battery indicator light (usually amber) will flash when the batteries are low. Replace both AA batteries immediately following the instructions in Section 2.2.
4.4 End-of-Life Signal
The FireAngel CO-9B has a typical lifespan of 7 years. When the detector reaches its end-of-life, it will emit a specific end-of-life signal (e.g., two chirps every 30 seconds). When this occurs, the detector must be replaced immediately.
5. Fejlfinding
Se tabellen nedenfor for almindelige problemer og løsninger på disse:
| Problem | Indicator/Sound | Mulig årsag | Løsning |
|---|---|---|---|
| No power/No lights | Ingen | Batterier ikke installeret eller døde | Install new AA batteries correctly. |
| Advarsel om lavt batteri | Chirp every 30-60 seconds, amber light flashes | Batterierne er lave | Udskift begge AA-batterier med det samme. |
| CO Alarm sounds | Loud, continuous alarm, red light flashes | Kulilte fundet | Follow 'What to do if the alarm sounds' in Section 3.3. Evacuate and seek professional help. |
| Advarsel om endt levetid | Two chirps every 30 seconds | Detector has reached its operational lifespan | Replace the detector immediately. |
| Intermittent chirping (not low battery or end-of-life) | Single chirp, no specific light pattern | Dust, debris, or sensor fault | Clean the detector. If chirping persists, replace the unit. |
6. Specifikationer
| Feature | Detalje |
|---|---|
| Model | FireAngel CO-9B |
| Dimensioner (L x B x H) | 11.5 x 3.9 x 13.8 cm |
| Vægt | 127.01 gram |
| Strømkilde | 2 x AA batterier (medfølger ikke) |
| Sensortype | elektrokemisk |
| Alarmvolumen | Typically 85 dB at 3 meters (10 feet) |
| Driftstemperatur | Typically 0°C to 40°C (32°F to 104°F) |
| Driftsfugtighed | Typically 30-90% RH non-condensing |
| Produktliv | 7 years from activation |
| UPC | 816317003777 |
7. Garantioplysninger
For detailed warranty information, please refer to the documentation included with your product or visit the official FireAngel website. Warranty terms typically cover defects in materials and workmanship under normal use. Please note that information regarding spare parts availability is not provided in the product specifications.
8. Support
If you have any questions or require technical assistance with your FireAngel CO-9B Carbon Monoxide Detector, please contact FireAngel customer support through their official website or the contact details provided in your product packaging. Always provide your model number (CO-9B) when seeking support.





