1. Introducció
Thank you for choosing the HEIMAN Smart Mini Carbon Monoxide Detector C1-W. This device is designed to provide precise detection of carbon monoxide (CO) concentrations, ensuring the safety of your home or travel environment. It features advanced electrochemical sensors, instant alarm notifications, and mobile app integration for remote monitoring. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to help you get the most out of your device.

Imatge: Més deview of the HEIMAN C1-W Carbon Monoxide Detectors and their mobile app connectivity.
2. Informació important de seguretat
Llegiu atentament totes les instruccions abans de la instal·lació i el funcionament. Si no seguiu aquestes instruccions, el detector pot funcionar incorrectament i pot causar danys materials, lesions o la mort.
- This device is designed to detect carbon monoxide gas. It is not designed to detect smoke, fire, or other gases.
- Do not paint the detector. Paint can clog the openings and prevent the sensor from detecting CO.
- Do not block the alarm's sound openings.
- Proveu l'alarma regularment tal com s'indica en aquest manual.
- The sensor has a lifespan of up to 10 years. Replace the unit after 10 years from the manufacturing date.
- This product is certified with ETL, UL2034, and FCC standards.
3. Contingut del paquet
Verifiqueu que tots els components siguin presents al vostre paquet:
- HEIMAN Smart Mini Carbon Monoxide Detector (C1-W) units (5 Pack)
- CR123A Batteries (included, pre-installed or separate)
- Cargols de muntatge
- Endolls de paret
- Manual d'usuari

Image: Included components of the HEIMAN C1-W Carbon Monoxide Detector.
4. Especificacions del producte
| Característica | Especificació |
|---|---|
| Model | C1-W |
| Tipus de sensor | Electroquímica |
| Font d'alimentació | Alimentat per piles (1 x CR123A, inclosa) |
| Durada de la bateria | Fins a 3 anys |
| Vida útil del sensor | Fins a 10 anys |
| Volum de l'alarma | 85 dB |
| Connectivitat | 2.4 GHz Wi-Fi (Tuya/Smart Life APP compatible) |
| Dimensions del producte | 2.7 "P x 2.7" W x 1.4" H |
| Humitat de funcionament | 5%-95% d'humitat relativa |
| Classificació de temperatura superior | 100 graus centígrads |
| Certificacions | ETL, UL2034, FCC |

Image: Dimensions of the HEIMAN C1-W Carbon Monoxide Detector.
5. Configuració i instal·lació
5.1 Selecció d'una ubicació
Carbon monoxide is slightly lighter than air and mixes readily with air. For optimal detection, place the detector:
- In or near sleeping areas and living areas.
- On a wall, at least 5 feet (1.5 meters) from the floor, or on the ceiling.
- At least 15 feet (4.5 meters) away from fuel-burning appliances to avoid false alarms from normal combustion byproducts.
- Avoid placing in direct sunlight, near vents, fans, or in extremely dusty, dirty, or greasy areas.
- Suitable for use in residential environments such as bedrooms, kitchens, garages, and attics. Ideal for enclosed spaces like hotels, RVs, and tents when traveling.

Image: Versatile placement options for the HEIMAN C1-W detector.
5.2 Muntatge del detector
- Traieu el suport de muntatge: Press and insert a disassembly pin into the disassembly hole on the back of the alarm. Twist the alarm in the direction indicated on the cover to separate it from the mounting bracket.
- Marqueu els forats de perforació: Hold the mounting bracket against the desired wall or ceiling location and mark the screw holes.
- Forats: Drill holes at the marked positions using a 3/16" (5 mm) drill bit.
- Inseriu els endolls de paret: Inseriu els endolls de paret proporcionats als forats perforats.
- Suport segur: Screw the mounting bracket to the wall or ceiling using the provided screws.
- Connecteu el detector: Align the detector with the mounting bracket and turn clockwise to lock it securely in place.

Image: Step-by-step installation guide for the HEIMAN C1-W detector.
5.3 Instal·lació de la bateria
The detector uses one CR123A battery, which is included. Ensure the battery is correctly inserted according to the polarity markings inside the battery compartment. The device will activate once the battery is installed.

Image: Battery compartment and 10-year sensor lifespan indication.
5.4 App Pairing (Tuya/Smart Life APP)
To enable mobile app alerts and remote monitoring, you need to pair the detector with the Tuya or Smart Life app.
- Descarregar l'aplicació: Download and install the "Tuya Smart" or "Smart Life" app from your smartphone's app store (Google Play Store for Android, Apple App Store for iOS).
- Registra't/Inici de sessió: Open the app and register a new account or log in to an existing one.
- Afegeix un dispositiu: Ensure your phone's Bluetooth is enabled. In the app, tap the "+" icon to add a new device.
- Introduïu el mode de vinculació: On the CO detector, locate the RESET hole (usually on the underside). Use a small pin or paperclip to press and hold the RESET button until the LED light on the detector starts flashing rapidly. This indicates pairing mode.
- Connecta't a Wi-Fi: The app should automatically detect the device. Follow the on-screen prompts to connect the detector to your 2.4 GHz Wi-Fi network. Note: The detector only supports 2.4 GHz Wi-Fi.
- Customize Name/Location: Once paired, you can customize the device name (e.g., "Living Room CO Detector") and assign it to a specific room within the app for easier identification of alerts.

Image: The HEIMAN C1-W detector connects via 2.4 GHz Wi-Fi for smart monitoring.

Image: Real-time push notifications from the HEIMAN C1-W detector via the mobile app.
6. Funcionament del detector
6.1 Funcionament normal
Once installed and powered on, the detector continuously monitors carbon monoxide levels in the air. The LED indicator will typically be off or flash periodically (e.g., every 30 seconds) to indicate normal operation, depending on the specific model's design. Refer to the small instruction leaflet included with the product for exact LED behavior.
6.2 Prova de l'alarma
Es recomana provar l'alarma setmanalment per garantir el seu correcte funcionament.
- Press Test/Hush Button: Locate the "PUSH TO TEST/HUSH" button on the cover of the unit.
- Activa l'alarma: Press and hold the button until the alarm sounds. The unit may continue to alarm for a few seconds after you release the button.
- Verify App Notification: If paired with the app, you should receive a notification on your smartphone indicating a test alarm.
- Troubleshoot if No Alarm: If the alarm does not sound, ensure the unit is receiving power (battery is installed correctly) and test it again. If it still fails, refer to the Troubleshooting section.

Image: How to test the CO alarm.
6.3 Alarm Conditions and Actions
In the event of a carbon monoxide detection:
- The alarm will sound an 85-decibel alarm.
- The LED light on the detector will flash.
- If paired, the mobile app will promptly notify you of the alarm, even if you are not at home.
Si sona l'alarma:
- Sortiu immediatament a l'aire lliure o obriu totes les portes i finestres per ventilar la zona.
- Do not re-enter the premises until the alarm has stopped and the area has been thoroughly ventilated.
- Call your emergency services (e.g., 911 or local gas company) if you suspect a CO leak.
- Identify and correct the source of carbon monoxide.

Image: Carbon Monoxide alarm precaution and mobile app notification.
Video: Demonstration of the HEIMAN C1-W Carbon Monoxide Detector's alarm functionality and app integration. This video shows the alarm sounding and the corresponding notification on a smartphone.
7. Manteniment
7.1 Cleaning the Detector
Clean the detector regularly to prevent dust and debris from interfering with its operation.
- Utilitzeu un suau, damp cloth to wipe the exterior of the detector.
- Do not use cleaning solvents or chemicals.
- No pintis el detector.
- Do not spray air fresheners, hair spray, or other aerosols near the detector.
7.2 Substitució de la bateria
The detector features a low-battery warning function. When the battery is low, the device will emit a chirp or flash a specific LED pattern (refer to the small instruction leaflet for exact indication) and send a notification to your mobile app. Replace the battery promptly when this occurs.
- Gireu el detector en sentit antihorari per treure'l del suport de muntatge.
- Obriu el compartiment de la bateria.
- Traieu la pila CR123A antiga.
- Insert a new CR123A battery, observing correct polarity.
- Close the battery compartment and reattach the detector to the mounting bracket.
- Proveu l'alarma després de substituir la bateria.
The battery is designed to last for approximately 3 years. The sensor itself has a lifespan of up to 10 years, after which the entire unit should be replaced.
8. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| L'alarma no sona durant la prova. | No battery, low battery, or faulty unit. | Ensure battery is installed correctly. Replace battery if low. If problem persists, replace the unit. |
| L'alarma sona periòdicament. | Avís de bateria baixa. | Substitueix la pila CR123A immediatament. |
| Falses alarmes. | Detector placed too close to combustion sources (e.g., stove, furnace), or excessive humidity/dust. | Relocate the detector further away from combustion sources (at least 15 feet). Clean the detector. Ensure proper ventilation. |
| No es pot emparellar amb l'aplicació. | Incorrect Wi-Fi band (not 2.4 GHz), incorrect pairing mode, or network issues. | Ensure your Wi-Fi is 2.4 GHz. Re-enter pairing mode (rapid flashing LED). Check Wi-Fi signal strength. Restart router/phone. |
| Sense notificacions d'aplicacions. | App permissions, network connectivity, or app settings. | Check app notification permissions on your phone. Ensure detector is connected to Wi-Fi. Verify app settings for alerts. |
| End-of-life signal (if applicable). | Sensor has reached its 10-year lifespan. | Replace the entire detector unit. |
9. Garantia i Suport
HEIMAN provides a limited warranty for this product. For specific warranty terms and conditions, please refer to the warranty card included in your package or visit the official HEIMAN weblloc.
For any product-related inquiries, technical support, or warranty claims, please feel free to contact us:
- Fabricant: HEIMAN
- Venedor: HEIMAN-US (on Amazon)
- Informació de contacte: Refer to the contact details provided in your product packaging or on the official HEIMAN weblloc.
- Botiga online: Visit the HEIMAN Store on Amazon





