Intermatic Electronic Timer User Manual

1. ആമുഖം

This manual provides detailed instructions for the installation, operation, and maintenance of the Intermatic Electronic Timer, Model ET2105CR. This electronic timer is designed for precise control of electrical loads, offering 24-hour and 365-day operation modes. It features a single channel with SPST contact form, capable of handling 30 Amps at 120 to 277Vac voltage.

Figure 1: Intermatic Electronic Timer, Model ET2105CR, enclosed in a durable gray metal casing.

The timer is housed in a NEMA 3R rated metal enclosure, suitable for outdoor use, and includes a capacitor backup for up to 100 hours of operation during power outages. Please read this manual thoroughly before installation and operation to ensure safe and efficient use of the device.

2 സുരക്ഷാ വിവരങ്ങൾ

Always observe the following safety precautions to reduce the risk of fire, electric shock, or injury to persons:

• മുന്നറിയിപ്പ്: Risk of Electric Shock. Disconnect power at the circuit breaker or fuse before installing or servicing.
• എല്ലാ പ്രാദേശിക, ദേശീയ ഇലക്ട്രിക്കൽ കോഡുകൾക്കും അനുസൃതമായി യോഗ്യതയുള്ള ഒരു ഇലക്ട്രീഷ്യൻ ഇൻസ്റ്റാളേഷനും വയറിംഗും നടത്തണം.
• Do not exceed the maximum electrical ratings of the device (30 Amps, 120-277Vac).
• വൈദ്യുതാഘാതം തടയാൻ ശരിയായ ഗ്രൗണ്ടിംഗ് ഉറപ്പാക്കുക.
• Do not use this device for applications where failure could result in dangerous conditions (e.g., medical life support equipment).
• Keep the enclosure door closed and secured to maintain NEMA 3R rating and protect internal components.

3. സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും

3.1 Mounting the Timer

The ET2105CR timer is designed for surface mounting. Choose a suitable location that is accessible for wiring and programming, and protected from direct physical damage. Ensure the mounting surface is stable and can support the weight of the timer.

1. Open the timer enclosure door.
2. Locate the mounting holes on the back of the enclosure.
3. Using appropriate screws and anchors (not supplied), securely fasten the timer to the desired surface.
4. Ensure the timer is level and firmly attached.

3.2 വയറിംഗ് നിർദ്ദേശങ്ങൾ

All wiring must comply with the National Electrical Code (NEC) and local codes. Refer to the wiring diagram inside the timer enclosure for specific connections.

1. ENSURE POWER IS DISCONNECTED AT THE SOURCE BEFORE WIRING.
2. Route the incoming power supply wires (LINE) and the load wires (LOAD) into the timer enclosure through appropriate conduit openings.
3. Connect the LINE wires to the designated LINE terminals on the timer.
4. Connect the LOAD wires to the designated LOAD terminals on the timer.
5. Connect the ground wire to the ground terminal within the enclosure.
6. എല്ലാ കണക്ഷനുകളുടെയും ഇറുകിയതും ശരിയായ പോളാരിറ്റിയും രണ്ടുതവണ പരിശോധിക്കുക.
7. എൻക്ലോഷർ വാതിൽ അടച്ച് സുരക്ഷിതമാക്കുക.

4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

4.1 Initial Power-Up and Display

Once wired and power is restored, the timer's display (1" height, 3" width) will illuminate. The internal capacitor will begin charging, providing backup power for settings retention during power outages.

4.2 നിലവിലെ സമയവും തീയതിയും ക്രമീകരിക്കുന്നു

Before programming ON/OFF events, set the current time and date accurately.

1. Press the "MENU" button to access the main menu.
2. Navigate to "SET TIME/DATE" using the arrow buttons.
3. Press "ENTER" to confirm.
4. Adjust the year, month, day, hour, and minute using the arrow buttons and confirm each setting with "ENTER".

4.3 Programming ON/OFF Events

The timer supports up to 96 ON/OFF cycles. Each event can be programmed for specific days of the week or daily operation.

1. From the main menu, navigate to "PROGRAM EVENTS".
2. Select "ADD NEW EVENT".
3. Choose "ON" or "OFF" for the event type.
4. Set the desired time (hour and minute) for the event.
5. Select the days of the week for the event to be active (e.g., Mon-Fri, Daily, or specific days).
6. Confirm the event. Repeat for all desired ON and OFF cycles.

4.4 മാനുവൽ അസാധുവാക്കൽ

The timer allows for temporary manual override of programmed events.

• Press the "MANUAL" button to toggle the output state (ON/OFF) without affecting the programmed schedule.
• The timer will revert to the programmed schedule at the next scheduled event.

5. പരിപാലനം

The Intermatic Electronic Timer is designed for minimal maintenance. However, periodic checks can ensure optimal performance and longevity.

• മുന്നറിയിപ്പ്: ഏതെങ്കിലും അറ്റകുറ്റപ്പണികൾ നടത്തുന്നതിന് മുമ്പ് വൈദ്യുതി വിച്ഛേദിക്കുക.
• വൃത്തിയാക്കൽ: Periodically wipe the exterior of the enclosure with a soft, damp തുണി. ഉരച്ചിലുകളുള്ള ക്ലീനറുകളോ ലായകങ്ങളോ ഉപയോഗിക്കരുത്.
• പരിശോധന: Annually inspect the wiring connections for tightness and signs of corrosion or damage. Ensure the enclosure door seal is intact to maintain its NEMA 3R rating.
• ബാറ്ററി ബാക്കപ്പ്: The internal capacitor provides backup for settings. If the timer frequently loses its settings after power outages, the capacitor may need servicing by a qualified technician.

6. പ്രശ്‌നപരിഹാരം

പൊതുവായ പ്രശ്നങ്ങളും അവയുടെ പരിഹാരങ്ങളും അറിയാൻ താഴെയുള്ള പട്ടിക കാണുക.

7 സ്പെസിഫിക്കേഷനുകൾ

Figure 2: Dimensions of the Intermatic Electronic Timer, Model ET2105CR.

8. വാറൻ്റിയും പിന്തുണയും

8.1 വാറൻ്റി വിവരങ്ങൾ

Intermatic products are manufactured under strict quality standards. For specific warranty terms and conditions applicable to your ET2105CR Electronic Timer, please refer to the warranty card included with your product or visit the official Intermatic website. Warranty coverage typically includes defects in material and workmanship for a specified period from the date of purchase.

8.2 സാങ്കേതിക പിന്തുണ

If you encounter any issues not covered in the troubleshooting section or require further assistance, please contact Intermatic Customer Support. Have your model number (ET2105CR) and purchase information ready when contacting support.

For the most current contact information, please visit the official Intermatic webസൈറ്റ് അല്ലെങ്കിൽ നിങ്ങളുടെ ഉൽപ്പന്നത്തിന്റെ പാക്കേജിംഗ് കാണുക.

Note: Protection plans offered by third-party sellers are separate from the manufacturer's warranty.