1. ആമുഖം
The FIRST ALERT BRK Model CO250 is a single-station carbon monoxide (CO) alarm designed to provide early warning of the presence of carbon monoxide gas. This battery-operated detector is suitable for residential and institutional applications, including sleeping rooms in hospitals, hotels, motels, dormitories, and other multi-family dwellings. It features an electrochemical CO sensor, an 85dB horn, a full-function test switch, and a red LED indicator for power and alarm status.
Carbon monoxide is an invisible, odorless, and tasteless gas that can be deadly. Sources of CO can include:
- Furnaces and water heaters
- Gas stoves and ovens
- വസ്ത്രങ്ങൾ ഉണക്കുന്നവർ
- Automobile exhaust from attached garages
This alarm is designed to meet UL2034, NFPA 720, and NFPA 101 standards.
First Alert: Protecting Homes & Families Since 1958.
2. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
2.1 പായ്ക്ക് ചെയ്യലും പ്രാരംഭ പരിശോധനയും
Carefully remove the carbon monoxide alarm from its packaging. Inspect the unit for any signs of damage. Ensure all included components, such as mounting anchors and screws, are present.
2.2 ബാറ്ററി ഇൻസ്റ്റാളേഷൻ
The CO250B model includes a 9V alkaline battery. To install or replace the battery:
- Open the hinged cover of the alarm. This can be done even when the unit is mounted.
- Connect the 9V battery to the battery connector.
- Place the battery into its compartment. The cover is designed to resist closing if the battery is missing, ensuring proper installation.
- Close the hinged cover until it clicks securely.
പിൻഭാഗം view of the CO250 alarm showing the battery compartment and mounting points.
2.3 ശുപാർശ ചെയ്ത പ്ലേസ്മെൻ്റ്
For optimal protection, install carbon monoxide alarms on every level of your home and in every bedroom. Carbon monoxide is slightly lighter than air and mixes with warm air, so it's best to install the alarm on a wall or ceiling.
- മതിൽ മൗണ്ടിംഗ്: Place the alarm at least 6 inches (15 cm) from the ceiling and at least 6 inches (15 cm) from any adjacent walls.
- സീലിംഗ് മൗണ്ടിംഗ്: Place the alarm at least 4 inches (10 cm) from any wall.
- Avoid placing the alarm near windows, doors, or vents where drafts could interfere with its operation.
- Do not install in areas with extreme temperatures (below 40°F or above 100°F).
Recommended placement of carbon monoxide alarms on every level and in every bedroom.
2.4 അലാറം മൌണ്ട് ചെയ്യുന്നു
The CO250 alarm is designed for wall or ceiling mounting and includes necessary anchors and screws.
- Mark the desired mounting location on the wall or ceiling.
- അടയാളപ്പെടുത്തിയ സ്ഥലങ്ങളിൽ രണ്ട് പൈലറ്റ് ദ്വാരങ്ങൾ തുളയ്ക്കുക.
- Insert the plastic anchors into the pilot holes.
- Align the alarm's mounting slots with the anchors and secure it with the provided screws. Ensure the screws are not overtightened, allowing the alarm to slide into place.
- Once mounted, the tamper-resistant locking pin can be engaged to prevent unauthorized battery removal.
ഫ്രണ്ട് view of the CO250 alarm with included mounting hardware.
2.5 പ്രാരംഭ പരിശോധന
After installation, press and hold the 'TEST/SILENCE' button on the front of the alarm until the alarm sounds. This confirms the unit is functioning correctly.
3. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
3.1 സാധാരണ പ്രവർത്തനം
During normal operation, the red LED light will flash periodically to indicate the unit is powered and monitoring for carbon monoxide.
3.2 അലാറം സിഗ്നലുകൾ
The CO250 alarm provides distinct signals for different conditions:
- CO അലാറം: Four beeps, pause, four beeps, pause. This indicates the presence of carbon monoxide.
- Low Battery Chirp: One chirp per minute. This indicates the 9V battery needs to be replaced.
- Malfunction/End-of-Life: Three chirps per minute. This indicates a unit malfunction or that the alarm has reached its end-of-life and needs replacement.
3.3 Silence Features
The alarm features two silence functions:
- കുറഞ്ഞ ബാറ്ററി നിശബ്ദത: Temporarily silence the low battery chirp for up to eight hours by pressing the 'TEST/SILENCE' button. This allows time to replace the battery without constant chirping.
- അലാറം നിശബ്ദത: Silence a CO alarm for several minutes by pressing the 'TEST/SILENCE' button. This is useful for nuisance alarms, but always ensure the area is clear of CO before silencing.
3.4 What to Do in Case of an Alarm
If the carbon monoxide alarm sounds:
- Move immediately to fresh air outdoors or open doors/windows.
- എല്ലാ ആളുകളുടെയും വിവരങ്ങൾ ലഭ്യമായിട്ടുണ്ടോ എന്ന് പരിശോധിക്കാൻ ഒരു ഹെഡ് കൗണ്ട് നടത്തുക.
- Call 911 or your emergency services.
- Do not re-enter the premises until the emergency services have cleared the area and the alarm has stopped.
Ensure alarms are installed on every level and in every bedroom for comprehensive protection.
3.5 ഔദ്യോഗിക ഉൽപ്പന്നം അവസാനിച്ചുview
ഒരു പൊതു ഓവറിനായി ഈ വീഡിയോ കാണുകview of First Alert Carbon Monoxide Alarms and their importance in home safety.
Video: First Alert Carbon Monoxide Alarms - General information on CO alarms and their placement.
4. പരിപാലനം
4.1 പതിവ് പരിശോധനകൾ
Test your carbon monoxide alarm regularly, at least once a week, by pressing the 'TEST/SILENCE' button. This ensures the electronic circuitry, alarm, and battery are working.
Regularly test your CO alarms to ensure proper function.
4.2 ബാറ്ററി മാറ്റിസ്ഥാപിക്കൽ
Replace the 9V battery when the alarm emits a low battery chirp (one chirp per minute). It is recommended to replace batteries every six months, even if the low battery chirp has not sounded, to ensure continuous protection.
4.3 നിങ്ങളുടെ അലാറം വൃത്തിയാക്കൽ
Clean your carbon monoxide alarm regularly to prevent dust and debris from interfering with its operation. Gently vacuum or use clean compressed air to remove accumulated dust monthly. Never use water, cleaners, or solvents, as these can damage the unit.
4.4 എൻഡ്-ഓഫ്-ലൈഫ് സിഗ്നൽ
The alarm has a limited lifespan. When the unit reaches its end-of-life, it will emit three chirps per minute. This indicates that the alarm needs to be replaced immediately. The CO250 has a 7-year limited warranty, and it is recommended to replace the unit after 7 years from the date of manufacture.
Replace alarms at least every 10 years, or sooner if an end-of-life signal is given.
5. പ്രശ്നപരിഹാരം
| പ്രശ്നം | സാധ്യമായ കാരണം | പരിഹാരം |
|---|---|---|
| Alarm sounds (4 beeps) | Carbon monoxide detected. | Evacuate immediately, call 911. Do not re-enter until cleared. |
| One chirp per minute | കുറഞ്ഞ ബാറ്ററി. | Replace the 9V battery. Use the silence feature for up to 8 hours if needed. |
| Three chirps per minute | Malfunction or End-of-Life. | Replace the alarm unit immediately. |
| തെറ്റായ അലാറങ്ങൾ | High humidity, extreme temperatures, or improper placement. | Relocate the alarm if necessary. Ensure proper ventilation. Clean the alarm. |
| പരിശോധനയ്ക്കിടെ അലാറം മുഴങ്ങുന്നില്ല. | Dead battery or unit malfunction. | Replace battery. If still no sound, replace the unit. |
6 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | വിശദാംശങ്ങൾ |
|---|---|
| മോഡൽ നമ്പർ | CO250B |
| പവർ ഉറവിടം | 9V Alkaline Battery (included) |
| സെൻസർ തരം | ഇലക്ട്രോകെമിക്കൽ |
| അലാറം ശബ്ദ നില | 85 ഡെസിബെൽ |
| ഉൽപ്പന്ന അളവുകൾ | 1.6"D x 4.25"W x 4.25"H |
| ഇനത്തിൻ്റെ ഭാരം | 6.24 ഔൺസ് |
| നിറം | വെള്ള |
| മൗണ്ടിംഗ് തരം | Plate Mount (Wall or Ceiling) |
| വാറൻ്റി | 7 വർഷത്തെ പരിമിത വാറൻ്റി |
| സർട്ടിഫിക്കേഷനുകൾ | UL2034, NFPA 720, NFPA 101 |
7. വാറൻ്റിയും പിന്തുണയും
7.1 വാറൻ്റി വിവരങ്ങൾ
The FIRST ALERT BRK CO250 Carbon Monoxide Alarm comes with a 7 വർഷത്തെ പരിമിത വാറൻ്റി. This warranty covers defects in material and workmanship under normal use and service from the date of purchase. For specific terms and conditions, please refer to the warranty documentation included with your product or contact customer support.
7.2 ഉപഭോക്തൃ പിന്തുണ
For technical assistance, warranty claims, or general inquiries, please contact:
- നിർമ്മാതാവ്: BRK Brands, Inc.
- വിലാസം: 3901 Jean Drive, El Paso, TX 79936 USA
- കസ്റ്റമർ സർവീസ് ടീം: (800) 323-9005
- Webസൈറ്റ്: www.firstalert.com
- Webസൈറ്റ്: www.brkelectronics.com
