Intermatic ET1705C 7-Day Electronic Time Switch User Manual

1. Entwodiksyon

This manual provides comprehensive instructions for the installation, setup, operation, and maintenance of the Intermatic ET1705C 7-Day Electronic Time Switch. The ET1705C is designed for precise control of electrical loads, offering flexible programming with up to 28 events and automatic Daylight Saving Time adjustment. Please read this manual thoroughly before installation and operation to ensure safe and correct usage.

2. Enfòmasyon sou Sekirite

WARNING: Risk of Electrical Shock. Disconnect power at the circuit breaker or fuse box before installing or servicing this device. Installation should be performed by a qualified electrician in accordance with all national and local electrical codes.

• Always ensure the power supply is disconnected before working on electrical connections.
• Use 10-16 gauge copper conductors rated for at least 75°C (167°F) for all connections.
• Do not remove the insulator.
• This device is intended for indoor use or in an appropriate outdoor enclosure.

Figure 1: Intermatic ET1705C Time Switch with cover open, displaying internal components, control buttons, LCD screen, and safety warnings. Note the voltage selector and wiring terminals.

3. Pake kontni

Verifye ke tout konpozan yo prezan anvan ou kòmanse enstalasyon an:

• Intermatic ET1705C 7-Day Electronic Time Switch
• Manyèl Enstriksyon (dokiman sa a)
• Two (2) AAA Alkaline Batteries (pre-installed or included)

4. Pwodwi souview ak Karakteristik

The Intermatic ET1705C is an advanced electronic time switch designed for reliable and precise control of various electrical applications. Key features include:

• Voltage Fleksibilite: Features a selector switch for easy voltage adjustment between 120-277 VAC, 50/60 Hz, ensuring compatibility with a wide range of electrical systems.
• Extensive Programming: Allows for up to 28 events (14 ON/14 OFF per channel), providing versatile scheduling options for interior/exterior lighting, pumps, and motor control.
• Precision Timing: Offers to-the-minute accuracy for all programmed events, ensuring reliable performance.
• Flexible Override Options: Provides both temporary and permanent manual override capabilities.
• Automatic Daylight Saving Time Adjustment: Automatically adjusts for Daylight Saving Time changes, eliminating manual intervention.
• Batri Backup: Two industrial grade "AAA" Alkaline batteries provide a minimum of 3 years program and timing protection during power outages.

Figi 2: Devan view of the Intermatic ET1705C Time Switch with its protective cover closed, showing the gray enclosure.

5. Enstalasyon

Enpòtan: Installation must be performed by a qualified electrician and comply with all applicable electrical codes. Ensure power is disconnected before proceeding.

1. Montaj: Securely mount the time switch enclosure to a wall or suitable surface using appropriate fasteners. Ensure the location is protected from moisture if not rated for outdoor exposure.
2. Voltage Seleksyon: Open the front cover. Locate the voltage selector switch inside the unit. Before connecting power, set the selector to the correct voltage (120V, 208V, 240V, or 277V) matching your electrical system. Refer to Figure 3 for the location of the voltage selektè.
3. Fil elektrik:
   • Route power supply wires into the enclosure through designated knockouts.
   • Connect the Line (L1, L2 if applicable) and Load wires to the appropriate terminals as indicated on the wiring diagram (Figure 4).
   • Ensure all connections are tight and secure. Use 10-16 gauge copper conductors.
   • Refer to the specific wiring diagram in Figure 4 that matches your application (e.g., 120 VAC SPST, 240 VAC DPST).
4. Enstalasyon/Verifikasyon Batri: The unit typically comes with AAA batteries pre-installed. Verify they are correctly seated. These batteries maintain programming during power outages.
5. Fèmen Kouvèti a: Once wiring is complete and verified, close and secure the front cover.
6. Retabli pouvwa: Restore power at the circuit breaker. The unit should power on.

Figi 3: Entèn view of the Intermatic ET1705C Time Switch, highlighting the voltage selector mechanism and wiring terminals. The safety warnings are also visible.

Figure 4: Detailed wiring diagrams for the Intermatic ET1700 Series, illustrating connections for different voltage and load types. Consult the diagram relevant to your specific model and application.

6. Inisyal Enstalasyon

After power is restored, the unit will display the current time and date. If the display is blank or incorrect, follow these steps:

1. Mete lè ak jou aktyèl la:
   • Peze a MÒD button until "SET TIME" appears.
   • Sèvi ak la + epi - bouton yo pou ajiste lè a, answit peze ANTRE / PWOCHÈ.
   • Adjust minutes, then press ANTRE / PWOCHÈ.
   • Adjust the current day of the week, then press ANTRE / PWOCHÈ.
2. Set Current Date:
   • Peze a MÒD button until "SET DATE" appears.
   • Sèvi ak la + epi - buttons to adjust the year, then press ANTRE / PWOCHÈ.
   • Adjust the month, then press ANTRE / PWOCHÈ.
   • Adjust the day, then press ANTRE / PWOCHÈ.
3. Daylight Saving Time (DST) Adjustment: The ET1705C automatically adjusts for DST. Ensure the DST setting is enabled (usually a default setting). Consult the on-screen prompts or the full manual for specific DST configuration if needed.

7. Opere ak pwogramasyon

The ET1705C allows for up to 28 ON/OFF events (14 ON and 14 OFF) to be programmed across the 7 days of the week.

1. Antre nan mòd pwogram: Peze a MÒD button repeatedly until "PROGRAM" appears on the display.
2. Setting ON Events:
   • The display will show "1 ON". Use + epi - buttons to set the desired ON time (hour and minute). Press ANTRE / PWOCHÈ apre chak ajisteman.
   • Next, select the day(s) of the week for this ON event. You can select individual days or blocks of days (e.g., Mon-Fri, Sat-Sun, Mon-Sun). Press JOU to cycle through day options. Press ANTRE / PWOCHÈ pou konfime.
3. Setting OFF Events:
   • After setting an ON event, the display will automatically move to "1 OFF". Set the desired OFF time and day(s) using the same method as for ON events.
   • Repeat this process for all desired ON/OFF events (up to 14 pairs).
4. Reviewpwogram yo: In PROGRAM mode, use ANTRE / PWOCHÈ to cycle through all programmed events.
5. Clearing Programs: To clear a specific event, navigate to it in PROGRAM mode and press CLEAR ENTRY. To clear all programs, press and hold CLEAR MEM.
6. Manyèl Override:
   • Anile tanporè: Peze a ON/OFF button to manually switch the load ON or OFF. This override remains active until the next programmed event.
   • Permanent Override: Peze epi kenbe la ON/OFF button for a few seconds. The display will indicate a permanent override, and the unit will remain in that state until manually changed or the override is cancelled.
7. Exiting Program Mode: Peze a MÒD button until the current time and day are displayed, indicating normal operation.

8. Antretyen

• Ranplasman batri: The ET1705C uses two (2) AAA Alkaline batteries for program backup. These batteries typically last for 3 years. When the battery indicator appears on the display, replace the batteries promptly to avoid loss of programming.
  1. Disconnect power to the unit at the circuit breaker.
  2. Louvri kouvèti devan an.
  3. Carefully remove the old AAA batteries and insert new ones, observing correct polarity.
  4. Close the cover and restore power.
• Netwayaj: Netwaye eksteryè inite a ak yon mou, damp twal. Pa sèvi ak pwodui netwayaj abrazif oswa solvan. Asire w ke pa gen imidite ki antre nan konpozan entèn yo.

NAN. Depanaj

10. Espesifikasyon

• Modèl: ET1705C
• Voltage: 120-277 VAC, 50/60 Hz (selectable)
• Chanje Style: SPST (Single Pole Single Throw)
• Number of Events: Up to 28 (14 ON / 14 OFF)
• Batri Backup: Two (2) AAA Alkaline batteries (3-year minimum program retention)
• Tanperati operasyon: -40 ° F a 150 ° F (-40 ° C a 65 ° C)
• Dimansyon: Apeprè 3.3"P x 5.3"L x 8.1"H
• Pwa: Apeprè 2.5 liv
• Kalite montaj: Patiraj
• Materyèl: Selektè
• UPC: 078275109841

11. Garanti ak sipò

Garanti: This Intermatic ET1705C Time Switch comes with a 1-year limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from improper installation, misuse, abuse, or unauthorized modifications.

Sipò Kliyan: For technical assistance, troubleshooting, or warranty claims, please contact Intermatic Customer Service. Refer to the official Intermatic websit pou jwenn enfòmasyon kontak aktyèl.