1. Prodotto finitoview
The Leviton DT130-1LW Countdown Timer Switch is designed to replace standard wall switches, providing automated control for various electrical loads such as bathroom exhaust fans, household lights, heat lamps, and towel warmers. This single-pole switch features four preset time options (5, 10, 15, and 30 minutes) and a manual off button, ensuring devices turn off automatically to conserve energy.
Key features include a slim design for easy installation in wall boxes, interchangeable line and load wires to simplify wiring, and an innovative Green Flex Sleeve for flexible grounding or neutral wire connections.

Figura 1: Fronte view of the Leviton DT130-1LW Countdown Timer Switch.
2. Informazioni sulla sicurezza
- AVVERTIMENTO: Per evitare incendi, scosse elettriche o morte, spegnere l'interruttore automatico o la scatola dei fusibili e verificare che l'alimentazione sia interrotta prima di procedere al cablaggio.
- L'installazione deve essere eseguita da un elettricista qualificato o in conformità con le normative elettriche locali.
- Utilizzare solo filo di rame.
- Do not use with dimmable loads if it is the only light source in the area.
- A ground wire is required for installation.
3. Istruzioni per l'installazione
3.1 Strumenti necessari
- Cacciavite (a croce e a taglio)
- Spellafili
- Nastro elettrico
- Vol senza contattotageTester
3.2 Fasi di cablaggio
- Spegnimento dell'alimentazione: Locate the circuit breaker or fuse that controls the switch you are replacing and turn it OFF. Verify power is off using a non-contact voltagetester.
- Rimuovi il vecchio interruttore: Carefully remove the existing wall plate and unscrew the old switch from the wall box. Disconnect the wires from the old switch, noting which wires were connected to the line (power in) and load (power out) terminals, as well as the ground wire.
- Preparare i cavi: Strip approximately 1/2 inch of insulation from each wire end if necessary.
- Collegare il filo di terra: The DT130-1LW requires a ground connection. Connect the green ground wire from the timer switch to the bare copper or green insulated ground wire in the wall box. If no neutral wire is available, the Green Flex Sleeve on the timer's white wire should remain on, and this white wire should be connected to the ground bundle. If a neutral wire is present, remove the Green Flex Sleeve and connect the white wire to the neutral bundle.
- Collegare i cavi di linea e di carico: The DT130-1LW has two black wires that are interchangeable for line and load connections. Connect one black wire from the timer switch to the line (power in) wire from the wall box and the other black wire from the timer switch to the load (power out) wire. Secure connections with wire nuts or appropriate connectors.
- Interruttore di montaggio: Carefully push all wires back into the wall box. Secure the timer switch to the wall box using the provided screws.
- Installa la piastra a muro: Attach a compatible Decora wall plate (sold separately) over the timer switch.
- Ripristina alimentazione: Riattivare l'alimentazione tramite l'interruttore automatico o la scatola dei fusibili.

Figure 2: Wiring diagram showing the Green Flex Sleeve for ground or neutral connection.

Figura 3: Esample of connecting the timer switch wires to the household wiring.
3.3 Guida video all'installazione
Video 1: A step-by-step guide on how to install the Leviton Countdown Timer Switch, including wiring connections and safety precautions.
3.4 Green Flex Sleeve Explanation
Video 2: An explanation of Leviton's Green Flex Sleeve, detailing its use for grounding when a neutral wire is absent or connecting to a neutral wire when present.
4. Istruzioni per l'uso
The Leviton DT130-1LW features intuitive push-button operation for setting countdown times.
- Pulsanti preimpostati: The switch has four buttons labeled 5M, 10M, 15M, and 30M, corresponding to 5, 10, 15, and 30 minutes respectively. Press any of these buttons to activate the connected device for the selected duration. The device will automatically turn off when the time expires.
- Manual Off Button: The bottom button acts as a manual OFF switch. Press it at any time to turn off the connected device before the countdown completes.
- Indicatori LED: Small LEDs next to each button illuminate to indicate the active countdown setting.

Figure 4: Labeled features of the timer switch, including preset buttons and LED indicators.
Video 3: A brief demonstration of the Leviton Countdown Timer Switch's one-touch operation and preset options.
5. Manutenzione
The Leviton DT130-1LW Countdown Timer Switch requires minimal maintenance.
- Pulizia: Per pulire l'interruttore, strofinare con un panno morbido eamp panno. Non utilizzare detergenti abrasivi o solventi. Assicurarsi che l'alimentazione sia spenta prima di pulire.
- Faceplate Replacement: The faceplate can be removed for color changes using DTKIT faceplates (sold separately). Refer to the installation section for guidance on handling the switch.

Figure 5: Illustration of how to change the faceplate for aesthetic customization.
6. Risoluzione Dei Problemi
- Il dispositivo non si accende:
- Assicurarsi che l'interruttore automatico sia acceso.
- Verify all wire connections are secure and correct.
- Check if the connected load (bulb, fan) is functional.
- Timer does not turn off automatically:
- Confirm the correct preset button was pressed.
- Ensure the switch is not damaged.
- Luci tremolanti:
- This timer is not designed for use with dimmable loads if it is the only light source. Ensure compatible load types are connected.
Se il problema persiste, consultare un elettricista qualificato.
7. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Numero di modello | DT130-1LW |
| Modalità di funzionamento | Automatic Countdown |
| Valutazione attuale | 15 Amps |
| Volume di eserciziotage | 120 Volt |
| Tipo di contatto | Normalmente aperto |
| Tipo di connettore | Cavi |
| terminale | Vite |
| Tipo di circuito | 1 via (polo singolo) |
| Tipo di attuatore | Premere il pulsante |
| Dimensioni del prodotto (L x P x A) | 4.13 x 1.73 x 1.34 pollici |
| Compatibilità di carico | 600W LED/CFL, 1800W Incandescent/Halogen, 1200VA MLV/ELV/Fluorescent, ½ HP/9.8 Amp Fan/Motor, 15A Resistive |

Figure 6: Detailed dimensions of the Leviton DT130-1LW Countdown Timer Switch.
8. Garanzia e supporto
For warranty information and technical support, please visit the official Leviton websito o contattare il servizio clienti. Conservare la ricevuta d'acquisto per eventuali reclami in garanzia.
Risorse online: www.leviton.com





