Intermatic DT121K Digital Indoor Timer Instruction Manual

1. Sarrera

The Intermatic DT121K is an indoor 7-day digital plug-in timer designed for automated control of electrical devices. It offers flexible programming options, including 24-hour or 7-day schedules, and can manage up to 7 on/off events. Key features include an astronomic function for automatic sunrise/sunset adjustments, automatic daylight saving time correction, and a random mode to enhance home security by varying light activation times. This timer is equipped with a single 2-prong receptacle and is suitable for various indoor applications, such as controlling Christmas tree lights or seasonal decorations.

2. Segurtasun informazioa

• Read all instructions before use to ensure proper operation and to prevent damage to the timer or connected devices.
• This timer is designed for indoor use only. Do not expose to water or moisture.
• Do not exceed the electrical ratings of the timer (15A, 125VAC, 60Hz, 1/2 HP Motor Load, 1000W Tungsten, 500VA Electronic Ballast, 120VAC 8.3A Standard Ballast). Overloading can cause overheating and potential fire hazards.
• Ensure the timer is securely plugged into a properly grounded outlet.
• Ez saiatu tenporizadorea desmuntatzen edo konpontzen. Mantendu mantentze-lan guztiak langile kualifikatuen esku.
• Mantendu haurren eskura.

3. Produktua amaitu daview eta Ezaugarriak

The DT121K timer features an intuitive interface with a digital display and control buttons for easy programming. Its compact design allows it to plug directly into a standard wall outlet.

3.1. irudia: Aurrealdea view of the DT121K timer, showing the digital display and control buttons (PROGRAM, TIME, RESUME, MODE, +, -).

3.2. irudia: Aldea view of the DT121K timer, highlighting the single 2-prong receptacle for connecting devices.

3.3. Irudia: Atzealdea view of the DT121K timer, displaying the 2-prong plug for wall outlet insertion and the product specification label.

Ezaugarri nagusiak:

• 7-Day/24-Hour Programming: Allows for flexible scheduling of connected devices throughout the week.
• 7 ON/OFF Events: Program up to seven distinct on and off times per day or week.
• Astronomic Feature: Automatically adjusts ON/OFF times based on daily sunrise and sunset changes, ideal for outdoor lighting simulation.
• Automatic Daylight Saving Time Adjustment: Simplifies time management by automatically adjusting for DST changes.
• Random Feature: Varies programmed ON/OFF times by a few minutes to create a "lived-in" appearance, enhancing security.
• Karga daitekeen bateriaren babeskopia: Maintains programmed settings and current time during power outages.
• Single 2-Prong Receptacle: Provides a convenient outlet for controlling a single device.

4. Konfigurazioa

4.1 Hasierako piztea eta kargatzea

1. Plug the DT121K timer into a standard 125VAC wall outlet.
2. Allow the timer to charge for at least 30 minutes before initial programming. The internal rechargeable battery will charge automatically when plugged in.
3. If the display is blank or dim, press the Berrezarri button (located at the bottom of the timer, may require a pointed object like a pen tip) to clear all settings and restart the timer.

4.2 Uneko ordua eta eguna ezartzea

1. Eduki sakatuta DENBORA botoia pantaila keinuka hasi arte.
2. Erabili + eta - buttons to adjust the current hour. Pay attention to AM/PM indicators.
3. Sakatu DENBORA button again to move to minutes, then use + eta - doitzeko.
4. Sakatu DENBORA button again to select the current day of the week (MO, TU, WE, TH, FR, SA, SU). Use + eta - hautatzeko.
5. Sakatu DENBORA button one last time to save the settings and exit time setting mode.

5. Funtzionamendu-argibideak

5.1 Programming ON/OFF Events

The timer allows for up to 7 ON and 7 OFF programmed events. Each event can be set for specific days or groups of days.

1. Sakatu PROGRAMA button. The display will show "1 ON" and the time will flash.
2. Erabili + eta - buttons to set the desired ON time for Program 1.
3. Sakatu PROGRAMA button again. The display will show "1 OFF" and the time will flash.
4. Erabili + eta - buttons to set the desired OFF time for Program 1.
5. Sakatu PROGRAMA button again to select the days for Program 1. Use + eta - to cycle through day options (e.g., MO-SU, MO-FR, SA-SU, individual days).
6. Repeat steps 1-5 for additional ON/OFF programs (up to 7).
7. Programazio modutik irteteko, sakatu BERRIZ button or wait approximately 30 seconds for the timer to automatically return to normal operation.

5.2 Using Astronomic (Dusk-to-Dawn) Feature

The astronomic feature allows the timer to turn ON at sunset and OFF at sunrise, or at a set time relative to them.

1. When setting an ON or OFF program, cycle through the time options using the + or - buttons until "DUSK" or "DAWN" appears on the display.
2. You can also set an offset (e.g., DUSK + 30 minutes, DAWN - 15 minutes) by continuing to press + or - after DUSK/DAWN appears.
3. Save the program as usual by pressing PROGRAMA.

5.3 Activating Random Mode

The random mode varies the programmed ON/OFF times by a few minutes (typically +/- 30 minutes) to simulate occupancy.

1. Sakatu MODUA button repeatedly until "RDM" (Random) appears on the display.
2. The timer will now operate in random mode, slightly adjusting your programmed ON/OFF times.
3. To deactivate random mode, press MODUA until "RDM" disappears.

5.4 Eskuz gainidaztea

To temporarily override the current program without deleting it:

• Sakatu MODUA button to cycle through ON, OFF, and AUTO modes.
• Selecting ON will keep the connected device on until the next programmed OFF event or until manually changed.
• Selecting OFF will keep the connected device off until the next programmed ON event or until manually changed.
• Selecting AUTO returns the timer to its programmed schedule.

6. Mantentzea

• Garbitu tenporizadorea oihal leun eta lehor batekin. Ez erabili garbitzaile edo disolbatzaile urratzailerik.
• Ziurtatu tenporizadorea deskonektatuta dagoela garbitu aurretik.
• The internal battery is rechargeable and designed for long life. No user maintenance is required for the battery.

7. Arazoak

8. Zehaztapenak

• Eredua: DT121K
• Sarrera boltage: 125 VCA, 60 Hz
• Gehienezko karga: 15 Amps Resistive, 1000W Tungsten, 500VA Electronic Ballast, 1/2 HP Motor Load
• Programa kopurua: Up to 7 ON/OFF events
• Hargailu mota: 2-adar
• Bateria: Rechargeable Lithium Ion (included)
• Neurriak: 6.75 x 5 x 2.5 hazbete
• Pisua: 4.6 ontza
• Materiala: Erretxina, Plastikoa
• Kolorea: Black (Note: Product images show white, but specification lists black. Please refer to product packaging for exact color.)
• Ziurtagiriak: UL zerrendatua
• UPC: 078275143388

9. Bermea eta Laguntza

For warranty information and technical support, please refer to the official Intermatic webwebgunera edo jarri harremanetan bezeroarentzako arreta-zerbitzura zuzenean. Gorde erosketa-agiria erosketaren frogagiri gisa berme-erreklamazioetarako.

Intermatic Customer Support:

• Webgunea: www.intermatic.com
• Contact information can typically be found in the "Support" or "Contact Us" section of their webgunea.