User Manual Q&AAnswer
Aug 19, 2025 - 09:11 PM
To change the default settings on the EPH CONTROLS R37-HW 3 Zone Programmer, follow these steps:
1. Accessing the Settings: Lower the cover on the front of the programmer. There are four hinges holding the cover in place.
2. Master Reset: Between the 3rd and 4th hinges, there is a circular hole. Insert a ballpoint pen or similar object to master reset the programmer.
3. Reprogramming: After pressing the master reset button, the date and time will need to be reprogrammed. You can now customize the settings to your preferences.
4. Specific Settings: You can adjust various settings such as the program type (e.g., 5/2D), backlight settings, keypad lock, frost protection, clock type, etc., as per your requirements.
5. Caution: Ensure that you follow all safety precautions mentioned in the installation guide and that any modifications are made by a qualified person in accordance with national wiring regulations.
For further assistance or detailed instructions, you can refer to the EPH CONTROLS R37-HW 3 Zone Programmer Installation Guide provided with the product or contact EPH Controls technical support via the provided email addresses or website.
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