Grothe LTW 1171A 12V AC Door Chime Instruction Manual

1. Svarbi saugos informacija

ĮSPĖJIMAS: Electrical work must be performed exclusively by qualified electricians or under their direct supervision and guidance. Improper installation can lead to electric shock, fire, or damage to the device.

Always disconnect power at the main circuit breaker before installing or servicing the door chime.
Įsitikinkite, kad visa instaliacija atitinka vietinius elektros kodeksus ir reglamentus.
Nelaikykite prietaiso nuo drėgmės ar ekstremalių temperatūrų.
Šis prietaisas skirtas naudoti tik patalpose.

2. Produktas baigtasview

The Grothe LTW 1171A is a reliable 12V AC door chime designed to provide an audible signal when activated. Its robust construction ensures durability and a long service life. This unit is suitable for both professional and personal use in various indoor environments.

Grothe LTW 1171A 12V AC Door Chime, front view

1 vaizdas: Priekyje view of the Grothe LTW 1171A 12V AC Door Chime. This image displays the white casing with a rectangular grille covering the sound mechanism. The Grothe logo is visible at the bottom.

Grothe LTW 1171A 12V AC Door Chime, angled view

2 vaizdas: Kampuotas view of the Grothe LTW 1171A 12V AC Door Chime. This perspective highlights the depth and side profile of the white plastic housing, showing the textured surface and the grille from a different angle.

3. Pakuotės turinys

Atidarę pakuotę, patikrinkite, ar yra visi komponentai ir ar jie nepažeisti.

1 x Grothe LTW 1171A 12V AC Door Chime Unit

4. Specifikacijos

Modelio numeris	LTW 1171A (Reference: 1502018)
Prekės ženklas	Grothe
ttage	12 voltų kintamoji srovė
Garso lygis	85 dB (A)
Matmenys (I x P x A)	10.4 x 6.5 x 3.1 cm
Svoris	100 gramų
Spalva	Baltas
Maitinimo šaltinis	AC Powered (12V AC transformer required, not included)
Naudojimas	Professional and personal indoor use

5. Įdiegimas (sąranka)

SVARBU: As stated in the safety information, installation of this electrical device should only be performed by a qualified electrician. The following steps are for informational purposes and should not replace professional expertise.

Maitinimo atjungimas: Before beginning any work, ensure the main power supply to the circuit where the door chime will be installed is completely disconnected at the circuit breaker. Verify with a voltage testeris.
Montavimo vieta: Choose a suitable indoor location for the door chime, typically near the entrance or in a central area where the sound can be heard clearly. Ensure the mounting surface is stable.
Mounting the Chime: Secure the chime unit to the wall using appropriate screws and wall anchors (not included). Refer to the chime's casing for designated mounting points.
Laidų jungtys:
- Connect the 12V AC power supply wires (from a doorbell transformer, not included) to the designated terminals on the chime unit.
- Connect the wires from the doorbell push button to the appropriate terminals on the chime unit. Typically, one wire from the transformer goes to the chime, another from the chime goes to the button, and the button connects back to the transformer. Consult a wiring diagram specific to your doorbell system.
- Įsitikinkite, kad visos jungtys yra saugios ir izoliuotos, kad išvengtumėte trumpojo jungimo.
Energijos atstatymas: Once all connections are made and verified by a qualified electrician, restore power at the main circuit breaker.
Testavimas: Press the doorbell button to test the chime's operation.

6. Operacija

The Grothe LTW 1171A door chime operates automatically when a connected doorbell push button is pressed.

When the doorbell button is pressed, the 12V AC current activates the chime mechanism, producing an audible sound.
The chime will sound for the duration of the button press or a pre-set internal mechanism.

7. Priežiūra

The Grothe LTW 1171A door chime requires minimal maintenance.

Valymas: Periodically wipe the exterior of the chime with a soft, dry cloth to remove dust. Do not use abrasive cleaners or solvents. Ensure power is disconnected before cleaning.
Patikra: Occasionally inspect the wiring connections for any signs of wear or damage. If any issues are found, consult a qualified electrician.

8. Problemų sprendimas

If the door chime is not functioning as expected, consider the following:

Problema	Galima priežastis / sprendimas
Varpelis neskamba	No power: Check the circuit breaker and ensure the 12V AC transformer is functioning. Loose wiring: Inspect all connections at the chime, button, and transformer. Ensure they are secure. Faulty doorbell button: Test the button for continuity. Internal mechanism obstruction: In rare cases, the striker inside the chime might be stuck or too close to the bell, causing a hum instead of a clear sound. (As noted in a user review, gently adjusting the striker might resolve this, but this should only be attempted by a qualified person with power disconnected.) Faulty chime unit: If all other components are verified, the chime unit itself may be defective.
Chime sounds weak or distorted	Mažas tūristage: Ensure the 12V AC transformer is providing adequate power. Internal obstruction: Check for dust or debris affecting the chime mechanism.

Problema

Galima priežastis / sprendimas

Varpelis neskamba

No power: Check the circuit breaker and ensure the 12V AC transformer is functioning.
Loose wiring: Inspect all connections at the chime, button, and transformer. Ensure they are secure.
Faulty doorbell button: Test the button for continuity.
Internal mechanism obstruction: In rare cases, the striker inside the chime might be stuck or too close to the bell, causing a hum instead of a clear sound. (As noted in a user review, gently adjusting the striker might resolve this, but this should only be attempted by a qualified person with power disconnected.)
Faulty chime unit: If all other components are verified, the chime unit itself may be defective.

Chime sounds weak or distorted

Mažas tūristage: Ensure the 12V AC transformer is providing adequate power.
Internal obstruction: Check for dust or debris affecting the chime mechanism.

If troubleshooting steps do not resolve the issue, contact a qualified electrician or Grothe customer support.

9. Garantija ir palaikymas

The Grothe LTW 1171A door chime typically comes with a manufacturer's warranty. Please refer to your purchase documentation or the official Grothe websvetainėje, kurioje pateikiamos konkrečios garantijos sąlygos.

For technical support, spare parts, or further assistance, please contact Grothe customer service or your local distributor.

Gamintojas: Grothe
Websvetainė: www.grothe.de

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Grothe LTW 1171A