Įvadas
This manual provides detailed instructions for the installation, setup, operation, and maintenance of your Intermatic ET2705C Electronic Timer. This device is designed for precise control of electrical loads with its 7/365-day operation mode and single channel output. Please read this manual thoroughly before installation and use to ensure safe and efficient operation.
Svarbios saugos instrukcijos
ĮSPĖJIMAS: Gaisro arba elektros smūgio pavojus
- Disconnect power at the circuit breaker(s) or disconnect switch(es) before installing or servicing this unit.
- More than one circuit breaker or disconnect switch may be required to de-energize the equipment before servicing. Ensure all power sources are off.
- Įrengimas ir (arba) laidai turi būti atliekami pagal nacionalinius ir vietinius elektros kodekso reikalavimus.
- Naudokite COPPER conductors ONLY.
- Do NOT remove the internal insulator.
For wiring, lift and remove the screw, then swing the plastic insulator covering the terminal aside. Replace the screw and plastic insulator covering the terminal before powering on.

Figure 1: Front panel of the Intermatic ET2705C Electronic Timer. This image displays the digital display, control buttons (MODE, DAY, ENTER/NEXT, ON/OFF, CLEAR MEM, CLEAR ENTRY, +, -), and important safety warnings in English, French, and Spanish regarding electrical shock and fire hazards, as well as wiring instructions.
Sąranka ir diegimas
1. Montavimas
- The Intermatic ET2705C timer is designed for surface mounting.
- Ensure the mounting location is suitable for a metal enclosure and provides adequate ventilation.
- Securely fasten the timer to a flat, stable surface using appropriate hardware.
2. Laidai
- Before beginning any wiring, ensure all power to the circuit is disconnected at the main breaker or disconnect switch. Verify with a voltage testeris.
- Open the timer enclosure. Locate the terminal block.
- To access the wiring terminals, lift and remove the screw, then swing the plastic insulator covering the terminal block aside as indicated on the unit.
- Connect the appropriate copper conductors to the terminals as per the wiring diagram provided inside the unit and local electrical codes. This unit supports 120 to 277Vac voltage.
- Once wiring is complete, replace the plastic insulator covering the terminal block and secure it with the screw.
- Close the timer enclosure.
3. Pradinis įjungimas
- Restore power to the circuit. The timer display should illuminate.
- Allow the internal capacitor to charge for a few minutes. The timer has a 100-hour backup time in case of power loss.
Naudojimo instrukcijos
Valdymo mygtukai viršujeview:
- MODE: Cycles through different programming modes (e.g., time setting, program setting).
- DIENA: Selects the day of the week during time setting or program scheduling.
- ENTER/NEXT: Patvirtina pasirinkimus ir pereina prie kito nustatymo.
- ĮJUNGTA/IŠJUNGTA: Manual override for immediate ON/OFF control.
- CLEAR MEM: Clears all programmed settings.
- CLEAR ENTRY: Clears the current entry during programming.
- +: Increases values (e.g., hour, minute, program number).
- -: Decreases values (e.g., hour, minute, program number).
1. Dabartinio laiko ir datos nustatymas
- Paspauskite REŽIMAS button until the time setting mode is displayed.
- Naudokite + or - mygtukais nustatykite valandas, tada paspauskite ENTER/KITAS.
- Repeat for minutes and AM/PM (if applicable).
- Naudokite DIENA button to select the current day of the week, then press ENTER/KITAS patvirtinti.
2. Programming Schedules (7/365 Day Operation)
The timer supports up to 96 ON/OFF cycles. Each program consists of an ON time and an OFF time.
- Paspauskite REŽIMAS button until "PROG" or "PROGRAM" is displayed.
- Ekrane bus rodoma „1 ON“. Naudokite + or - to set the desired ON time (hour and minute), then press ENTER/KITAS.
- Naudokite DIENA button to select the days of the week for this program (e.g., Mon-Fri, Sat-Sun, or individual days). Press ENTER/KITAS.
- The display will then show "1 OFF". Set the desired OFF time using + or -, tada paspauskite ENTER/KITAS.
- Repeat steps 2-4 for additional programs.
- Norėdami išeiti iš programavimo režimo, paspauskite REŽIMAS kol bus rodomas dabartinis laikas.
3. Rankinis nepaisymas
Paspauskite ĮJUNGTA/IŠJUNGTA button to manually switch the connected load ON or OFF, overriding the current program. The timer will resume programmed operation at the next scheduled event.
Priežiūra
- Ensure power is disconnected before performing any maintenance.
- Reguliariai tikrinkite laikmatį, ar nėra kokių nors pažeidimų ar atsilaisvinusių jungčių.
- Prietaiso išorę valykite minkšta, sausa šluoste. Nenaudokite abrazyvinių valiklių ar tirpiklių.
- The internal capacitor provides backup power for up to 100 hours during power outages. No user maintenance is required for the backup device.
Trikčių šalinimas
| Problema | Galima priežastis | Sprendimas |
|---|---|---|
| Ekranas tuščias. | Įrenginyje nėra maitinimo. | Check circuit breaker or disconnect switch. Ensure wiring is correct. |
| Timer not switching load ON/OFF as programmed. | Incorrect program settings; Manual override active; Incorrect time/date. | Verify program settings, current time, and date. Check if manual override is engaged. |
| Mygtukai nereaguoja. | Laikinas programinės įrangos triktis. | Pabandykite paspausti IŠVALYTI ATMINTĮ (if safe to clear programs) or temporarily disconnect power for a few seconds and restore. |
Specifikacijos
| Modelio numeris | ET2705C |
| Veikimo režimas | 7/365 dienų |
| Kanalų skaičius | 1 |
| Susisiekimo forma | SPST |
| ttage | Nuo 120 iki 277 Vac |
| Amppakilimas | 30 Amps |
| HP @ 120V | 1 AG |
| HP @ 240V | 2 AG |
| Maks. ĮJUNGIMO/IŠJUNGIMO ciklų | 96 |
| Number of Pulse Events | 0 |
| Aptvaras | Metalas |
| Montavimas | Paviršius |
| Lenkų skaičius | 1 |
| Min. laiko nustatymas | 1 minutė |
| Maks. Laiko nustatymas | 7 dienų |
| NEMA reitingas | 1 |
| Spalva | Pilka |
| Atsarginis įrenginys | Kondensatorius |
| Atsarginės kopijos laikas | 100 valandų |
| Darbinė temperatūra | -40°F iki 155°F (nuo -40°C iki 68°C) |
| Gaminio matmenys (A x P x G) | 7.88" x 5.13" x 3.44" |
| Prekės svoris | 8 uncijos |
| Medžiaga | Metalas |
| Standartai | UL sąraše, Kalifornijos 20-ojo pavadinimo sąraše, LED sąraše |
Informacija apie garantiją
For detailed warranty information, please refer to the official Intermatic website or the warranty card included with your product. General warranty terms typically cover defects in materials and workmanship for a specified period from the date of purchase.
Pagalba klientams
If you require technical assistance or have questions regarding your Intermatic ET2705C Electronic Timer, please visit the official Intermatic website for support resources, FAQs, and contact information. You may also refer to the contact details provided on the product packaging.