HEATIT ET-72 Digital Programmable Thermostat User Manual

1. పరిచయం

The HEATIT ET-72 is a digital programmable thermostat designed for electric floor heating systems. It features a large LCD display for clear temperature and schedule viewing, and offers advanced programming options to optimize energy consumption and comfort. This manual provides detailed instructions for the safe installation, operation, and maintenance of your ET-72 thermostat.

మూర్తి 1: ముందు view of the HEATIT ET-72 Digital Programmable Thermostat, displaying current temperature, set temperature, time, and day.

2. భద్రతా సమాచారం

Please read all instructions carefully before installation and operation. Improper installation or use can lead to electrical shock, fire, or damage to the thermostat and heating system. All wiring should be performed by a qualified electrician in accordance with local electrical codes.

• Disconnect power at the circuit breaker before installing or servicing the thermostat.
• The ET-72 is designed for 120V/240V systems up to 15A. Ensure your system's voltagఇ మరియు కరెంట్ అనుకూలంగా ఉంటాయి.
• The thermostat includes a built-in Class A GFCI (Ground Fault Circuit Interrupter) for protection against electric shock. Test the GFCI monthly as instructed in the Maintenance section.
• Do not immerse the thermostat in water or expose it to excessive moisture.

3. సెటప్ మరియు ఇన్‌స్టాలేషన్

3.1 ప్యాకేజీ విషయాలు

• HEATIT ET-72 Thermostat Unit
• అంతస్తు సెన్సార్
• మౌంటు స్క్రూలు
• వినియోగదారు మాన్యువల్

Figure 2: Included components: thermostat, manual, floor sensor, and mounting hardware.

3.2 వైరింగ్ సూచనలు

The ET-72 thermostat is designed for easy installation to control your floor heating system. It supports dual voltage 120V/240V. Refer to the wiring diagram below and consult a qualified electrician for proper installation.

1. Turn off power to the heating circuit at the main electrical panel.
2. Connect the Line (L1, L) wires from your power supply to the corresponding terminals on the thermostat.
3. Connect the Load (N, L) wires from your floor heating system to the corresponding terminals on the thermostat.
4. Connect the floor sensor wires to the IN/SNR terminals. Ensure proper polarity if specified.
5. అన్ని కనెక్షన్లను గట్టిగా భద్రపరచండి.

Figure 3: Thermostat dimensions and wiring diagram for Line, Load, and Sensor connections.

3.3 మౌంటు

Mount the thermostat in a standard electrical box using the provided screws. Ensure the thermostat is level and securely fastened to the wall.

4. ఆపరేటింగ్ సూచనలు

4.1 ప్రారంభ పవర్-అప్ మరియు డిస్ప్లే

After installation and restoring power, the thermostat's large LCD display will illuminate. It typically shows the current room temperature, the set temperature, the current time, and the day of the week. Use the touch controls (left arrow, up arrow, down arrow, OK) located at the bottom of the display to navigate menus and adjust settings.

4.2 సమయం మరియు రోజు సెట్టింగ్

Access the settings menu to adjust the current time and day. Follow the on-screen prompts, using the up/down arrows to change values and the OK button to confirm.

4.3 Programming the 7-Day Schedule

The ET-72 allows for a 7-day programmable schedule with 4 or 2 stages per day. This feature enables you to set different temperatures for various times of the day and days of the week, optimizing comfort and energy efficiency.

1. Enter the programming mode via the menu.
2. Select the day or group of days you wish to program.
3. ప్రతి రుtage (e.g., Wake, Leave, Return, Sleep), set the desired start time and temperature.
4. Confirm settings for each stage and day.

4.4 Sensor Applications

The thermostat offers three sensor application modes:

• గది: Controls room temperature based solely on the built-in sensor.
• అంతస్తు: Controls the floor temperature based solely on the external floor sensor.
• గది. పరిమితి: Controls the room temperature based on the built-in sensor while simultaneously monitoring the floor temperature to ensure it does not exceed a user-defined upper limit. This mode provides both ambient comfort and floor protection.

Select the appropriate sensor mode from the thermostat's settings menu based on your heating system configuration and preferences.

5. నిర్వహణ

5.1 Monthly GFCI Test

It is crucial to test the built-in GFCI function monthly to ensure proper operation and continued protection against electric shock. Follow these steps:

1. Press the 'TEST' button on the thermostat. The GFCI should trip, and the power to the heating system should cut off.
2. Press the 'RESET' button to restore power.
3. If the GFCI does not trip or reset correctly, discontinue use and contact a qualified electrician immediately.

5.2 శుభ్రపరచడం

Clean the thermostat's display and casing తో a సాఫ్ట్, damp వస్త్రం. రాపిడి క్లీనర్లు లేదా ద్రావకాలను ఉపయోగించవద్దు, ఎందుకంటే ఇవి ఉపరితలాన్ని దెబ్బతీస్తాయి.

6. ట్రబుల్షూటింగ్

If you encounter issues with your HEATIT ET-72 thermostat, refer to the following common problems and solutions:

ఈ పరిష్కారాలను ప్రయత్నించిన తర్వాత కూడా సమస్య కొనసాగితే, దయచేసి కస్టమర్ మద్దతును సంప్రదించండి.

7. స్పెసిఫికేషన్లు

8. వారంటీ సమాచారం

The HEATIT ET-72 Digital Programmable Thermostat comes with a 4-సంవత్సరం పరిమిత వారంటీ. ఈ వారంటీ సాధారణ ఉపయోగంలో మెటీరియల్స్ మరియు పనితనంలో లోపాలను కవర్ చేస్తుంది. వారంటీ క్లెయిమ్‌ల కోసం దయచేసి మీ కొనుగోలు రుజువును ఉంచుకోండి. నిర్దిష్ట నిబంధనలు మరియు షరతుల కోసం, మీ ఉత్పత్తితో చేర్చబడిన వారంటీ డాక్యుమెంటేషన్‌ను చూడండి లేదా కస్టమర్ సపోర్ట్‌ను సంప్రదించండి.

9. కస్టమర్ మద్దతు

For technical assistance, troubleshooting, or warranty inquiries, please contact HEATIT customer support. Refer to the contact information provided in your product packaging or visit the official HEATIT webసైట్.

ఆన్‌లైన్ వనరులు: Visit the HEATIT Store on Amazon