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How can I set different heating schedules for the three zones using the EPH CONTROLS R37-RF 3 Zone RF Programmer?

1Answers
TheoMarie
12/17/2025, 11:14:31 AM

Setting up distinct heating schedules for each of your home's zones with the EPH CONTROLS R37-RF 3 Zone RF Programmer is straightforward. Here's a step-by-step guide:

  1. Entering Programming Mode: Begin by opening the cover on the front of the programmer. Then, move the selector switch to the 'PROG SET' position. This allows you to modify the programming settings.

  2. Creating Heating Schedules per Zone: Use the up and down arrow buttons to adjust the settings for the day, month, year, hour, and minute to match your desired heating schedule. Confirm each selection by pressing 'OK'. Next, use the up and down arrows to choose your program type (5/2D, 7D, or 24H) and press 'OK' to confirm.

  3. Activating Frost Protection (Optional): To activate frost protection, first, move the selector switch to the 'RUN' position. Then, press and hold both the up and down arrow buttons simultaneously for about 5 seconds to enter the selection mode. Use the up and down arrow buttons to toggle the frost protection function 'On' or 'Off', and press 'OK' to confirm your choice. Finally, adjust the frost protection setpoint using the up and down arrows and press 'OK' to save the setting.

  4. Saving and Running the Program: Once you've set up all the zones, switch the selector to the 'RUN' position. This activates your new, programmed heating schedules.

For more detailed help or if you encounter any issues, always refer to the EPH CONTROLS R37-RF 3 Zone RF Programmer instruction manual or contact EPH Controls technical support directly.

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