1. Johdanto
The zaMel GNS-921/N is an electromechanical two-tone chime designed for indoor use. It operates on 230V AC and produces a classic 'Bim-Bam' sound. This wall-mountable chime features a durable plastic casing and an integrated pull switch for convenient sound deactivation, a useful feature for maintaining quiet environments. The chime sounds once per activation, regardless of how long the doorbell button is pressed.

Edessä view of the zaMel GNS-921/N Bim-BAM Two-Tone Chime, showing its white casing and the pull switch extending from the bottom.
2. Turvallisuustiedot
- This device operates on 230V AC. Installation should only be performed by a qualified electrician or a person with appropriate electrical knowledge to prevent electric shock.
- Always disconnect power at the main circuit breaker before attempting any installation, maintenance, or wiring.
- The chime is designed for indoor use only (IP20 protection rating). Do not expose to moisture, rain, or extreme temperatures.
- Älä avaa c:täasing unless specifically instructed for maintenance or repair. There are no user-serviceable parts inside.
- Varmista, että kaikki liitännät ovat tukevat ja asianmukaisesti eristettyjä.
3. Tuote ohiview
The zaMel GNS-921/N chime consists of a white plastic housing containing the electromechanical striking mechanism and a pull switch for deactivation. It is designed for wall mounting.

Etupuoli view, highlighting the curved design.

Sivu view, showing the depth and pull switch.

Takaisin view, revealing mounting points and internal structure.

Technical diagram illustrating the dimensions (136mm height, 106mm width, 42mm depth) of the chime.
4. Asennus ja asennus
The zaMel GNS-921/N chime is designed for straightforward wall-mount installation. An installation graphic is typically included in the product packaging. Ensure power is disconnected before proceeding.
4.1. Vaadittavat työkalut (eivät sisälly toimitukseen)
- Ruuvimeisseli
- Drill (if mounting to masonry)
- Wall plugs/anchors (if needed)
- Sivuleikkurit
- Voitage testaaja
4.2. Asennusvaiheet
- Katkaise virta: Turn off the main power supply to the circuit where the chime will be installed at your electrical panel. Verify with a voltagtesteri varmistaa, että virta on katkaistu.
- Valitse sijainti: Select an indoor wall location for the chime, ensuring it is within reach of the existing 230V AC wiring for your doorbell system.
- Merkin kiinnityspisteet: Use the chime's backplate as a template to mark the screw holes on the wall.
- Poraa reikiä: Drill pilot holes at the marked locations. Insert wall plugs/anchors if necessary for secure mounting.
- Johdinliitännät: Connect the 230V AC power supply wires to the designated terminals inside the chime. Ensure correct polarity if specified (though for AC, it's typically live and neutral). Refer to the installation graphic for precise wiring diagrams.
- Mount Chime: Secure the chime to the wall using appropriate screws.
- Palauta virta: Once the chime is securely mounted and all wiring is complete and checked, restore power at the main circuit breaker.
- Testitoiminta: Press your doorbell button to test the chime's functionality.

Icon illustrating the chime's wall-mount installation method.
5. Käyttöohjeet
5.1. Sound Activation
When a compatible 230V doorbell button is pressed, the chime will produce its two-tone 'Bim-Bam' sound. The sound is generated once per activation. To trigger the chime again, release the doorbell button and press it once more.

Icon symbolizing the chime's sound output.
5.2. Sound Deactivation (Pull Switch)
The zaMel GNS-921/N features an integrated pull switch located at the bottom of the unit. To temporarily deactivate the chime's sound, gently pull the switch cord downwards. To reactivate the sound, pull the cord again. This function is useful for periods when silence is preferred, such as during naps for young children or important meetings.
6. Huolto
The zaMel GNS-921/N chime requires minimal maintenance.
- Puhdistus: Wipe the exterior of the chime with a soft, dry cloth. Do not use abrasive cleaners, solvents, or excessive moisture, as these can damage the plastic casing tai sisäisiä komponentteja.
- Tarkastus: Periodically check the pull switch cord for any signs of wear or damage. Ensure the chime remains securely mounted to the wall.
- Ei sisäistä huoltoa: The internal components are not user-serviceable. Do not attempt to open the unit for repair.
7. Vianmääritys
If you experience issues with your zaMel GNS-921/N chime, refer to the following troubleshooting guide:
| Ongelma | Mahdollinen syy | Ratkaisu |
|---|---|---|
| Kello ei kuulu | Ei virtalähdettä Pull switch is in 'off' position Faulty doorbell button Löysä johtoliitäntä | Tarkista sulake ja virtalähde Pull the switch cord to activate the sound Test or replace doorbell button Check all wiring connections (ensure power is off first) |
| Ääni on heikko tai vääristynyt | Sisäisen mekanismin tukos Voitage vaihtelu | Ensure no foreign objects are inside (do not open unit) Kysy sähköasentajalta äänenvoimakkuuden tarkistustatage vakautta |
| Pull switch not working | Switch mechanism jammed or damaged | Gently try to operate the switch. If still unresponsive, contact support. |
8. Tekniset tiedot
- Merkki: zaMel
- Malli: GNS-921/N
- Tyyppi: Electromechanical Two-Tone Chime
- Käyttö Voltage: 230V AC
- Äänitaso: Noin 85 dB
- Äänityyppi: 'Bim-Bam' (two-tone)
- Materiaali: Muovi casing, metal internal components
- Väri: Valkoinen
- Mitat (P x L x K): 10.6 x 4.2 x 13.6 cm (4.17 x 1.65 x 5.35 tuumaa)
- Paino: 260 grammaa (0.57 lbs)
- Suojausluokitus: IP20 (vain sisäkäyttöön)
- Erikoisominaisuudet: Integrated pull switch for sound deactivation
- Tarvittavat paristot: Ei

Icon indicating the chime's electrical power requirement (230V AC).
9. Takuu ja tuki
For information regarding warranty coverage, technical support, or spare parts availability for your zaMel GNS-921/N chime, please refer to the documentation provided with your purchase or contact zaMel customer service directly. Contact details can typically be found on the manufacturer's websivustolla tai tuotepakkauksessa.