1. Introduktion
The Intermatic ET8015C is a 120-277V, 30A SPST 7-day astronomic digital timer designed for automated load switching. This device offers precise, to-the-minute programming and features an astronomic function that automatically adjusts for sunset and sunrise times, eliminating the need for separate photo controls. Its independent 7-day programming provides flexibility for varying weekly schedules.
Nøglefunktioner omfatter:
- Automated load switching based on preset weekly schedules.
- Multi-volt operation (120-277 VAC, 50/60 Hz) for versatile compatibility.
- To-the-minute programming for precise control and energy cost reduction.
- Astronomic feature for intelligent control, providing sunset ON and sunrise OFF settings.
- Battery backup for power loss and automatic daylight saving time corrections.
- Up to 28 programmable events.
Figure 1: Intermatic ET8015C Digital Timer with open enclosure, showing the control panel and wiring terminals.
2. Sikkerhedsoplysninger
ADVARSEL: RISIKO FOR BRAND ELLER ELEKTRISK STØD
- For proper installation, bonding between conduit connections is not automatic and must be provided as part of the installation.
- For outdoor locations or wet locations (rain-tight), conduit hubs must comply with requirements of the UL514B standard for fitting conduit and outlet boxes and are to be used.
- Dette kabinet giver ikke jording mellem ledningsforbindelser. Når der bruges metalrør, skal du også installere bøsninger af jordforbindelse og jumperledning.
- Before performing any work on the timer switch, lock it in the OFF position and tag det for at forhindre uventet anvendelse af magt.
- Sørg for, at der ikke er nogen ledningsisolering under klempladen på tidskontaktens stik. Spænd terminalskruerne godt fast.
- Udskift plastisolatordækslets terminaler, før der tændes.
- HOLD DØREN LUKKET ALTID, når der ikke udføres service.
Kontakt altid en kvalificeret elektriker ved installation for at sikre overholdelse af lokale el-forskrifter og sikkerhedsstandarder.
3. Opsætning og installation
Installation of the ET8015C timer should be performed by a qualified professional. Refer to the wiring diagram provided on the inside of the timer's enclosure for specific connections. The timer supports direct control of loads up to 30 amps resistive or inductive and tungsten loads up to the switch rating shown above.
3.1. Ledningsforbindelser
Ensure power is disconnected before beginning any wiring. The timer features terminals for Neutral, Line 1, Line 2, Load 1, Load 2, and Load 3 (if applicable for multi-circuit models). For the 1-Circuit/30-Amp model (ET8015C), connect the incoming power lines and outgoing load lines according to the diagram on the unit.
Figur 2: Eksample of internal wiring and terminal layout for the Intermatic ET8015C. Always refer to the diagram on your specific unit for accurate connections.
Ensure all wire insulation is clear of terminal plates and that terminal screws are firmly tightened to prevent loose connections.
3.2. Batteriinstallation
The unit requires 2 AAA batteries (included) for memory backup during power outages. Install these batteries in the designated battery compartment before initial setup.
4. Betjeningsvejledning
The ET8015C offers various programming modes to control your lighting or other loads. The display indicates the current time, day, and load status.
4.1. Initial Setup and Clock Setting
- Tryk på MODE knappen gentagne gange indtil SÆT DATO appears in the upper portion of the display.
- Set the current date using the + or - tasterne, og tryk derefter på ENTER.
- Tryk på MODE again until SÆT UR vises.
- Indstil den aktuelle tid ved hjælp af + or - tasterne, og tryk derefter på ENTER.
- The timer will automatically adjust for Daylight Saving Time once the date and time are set.
4.2. Programming Events (ON/OFF Times)
The timer supports up to 28 events. You can program specific ON and OFF times for each day of the week, or use the astronomic feature.
- Tryk på MODE knap indtil INDSTIL BEGIVENHED vises.
- Bruge + or - to select the event number (e.g., 1 ON, 1 OFF). Press ENTER.
- Set the desired time for the event using + or -. Trykke ENTER.
- Select the days of the week for this event using the DAG button. You can select individual days, weekdays, weekends, or all days. Press ENTER.
- Gentag for alle ønskede TIL/FRA-hændelser.
4.3. Astronomic Feature
The astronomic feature allows the timer to automatically turn loads ON at sunset and OFF at sunrise, based on your geographical location. This feature can be combined with independent programs for enhanced flexibility.
- Tryk på MODE knap indtil SET ASTRO vises.
- Set your geographical zone using the + or - keys. Refer to the manual for zone details. Press ENTER.
- You can manually adjust sunset/sunrise times by up to 2 hours earlier or later if needed.
4.4. Manuel TIL/FRA
To manually turn the load ON or OFF, press the ON/OFF button. The display will indicate if the load is currently ON or OFF.
5. Vedligeholdelse
The Intermatic ET8015C is designed for long-term, reliable operation with minimal maintenance.
5.1. Rensning
Wipe the exterior of the timer with a soft, dry cloth. Do not use abrasive cleaners or solvents.
5.2. Udskiftning af batteri
The timer uses 2 AAA alkaline batteries for memory backup. While the batteries are included, it is recommended to replace them periodically (e.g., every 3-5 years) to ensure continuous programming retention during power outages. Use high-quality alkaline batteries for best performance.
6. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Timerdisplayet er tomt. | No power to the unit or dead batteries. | Check power supply. Replace AAA batteries. |
| Belastningen tænder/slukker ikke som programmeret. | Incorrect programming, manual override, or wiring issue. | Verify programmed events. Check if manual override is active. Inspect wiring connections. |
| Astronomisk funktion fungerer ikke korrekt. | Incorrect date/time or geographical zone setting. | Re-enter current date and time. Verify correct astronomic zone setting. |
| Vanskeligheder med programmering. | Unfamiliarity with menu navigation. | Carefully re-read the "Operating Instructions" section. Practice navigating through the modes. |
If issues persist, contact Intermatic customer support or a qualified electrician.
7. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | ET8015C |
| Voltage | 120-277 VAC |
| Ampslette | 30A SPST |
| Frekvens | 50/60 Hz |
| Antal kredsløb | 1-kredsløb |
| Indkapslingstype | Type 1 Steel Enclosure (NEMA 1) |
| Programmering | 7-Day Astronomic Digital |
| Max Settings | 28 arrangementer |
| Batteritype | 2 AAA batterier (medfølger) |
| Driftstemperatur | -40°F til 104°F (-40°C til 40°C) |
| Varens vægt | 2.77 pund |
| Produktdimensioner | 3.44 x 5.13 x 7.88 tommer |
| Materiale | Metal |
| Farve | Grå |
| Monteringstype | Vægmontering |
8. Garanti og support
The Intermatic ET8015C comes with a 1-year limited warranty. For warranty claims or technical support, please contact Intermatic customer service.
For additional resources and frequently asked questions, visit the official Intermatic website or refer to the full product manual.





