I recently installed two Wyze thermostats in my home, and I wanted to share my experience and some tips that might help others who are planning to do the same. While the installation process was mostly smooth, there were a few bumps along the way that I thought I’d document for anyone else who might encounter similar issues.
Initial Setup
The first thermostat installation went without a hitch. I used the Rc and C wires for power and Rh and W1 for triggering the boiler. I made sure to mount the base plate level, which is crucial for ensuring everything lines up properly. The layout on the base plate was straightforward: Rc, Y1, Y2, G, Rh, W1, W2, and C down. Everything worked as expected, and I was up and running in no time.
The Second Install
The second thermostat installation was where things got a bit tricky. I thought it would be just as simple as the first one, so I placed all the wires in the same configuration. However, when I powered up the Wyze thermostat, it wouldn’t trigger the boiler. At first, I suspected a wiring issue with the relays, but after some troubleshooting, I realized the problem was with the base plate itself.
Base Plate Issue
The base plate I received had the pins in the wrong position. Initially, I didn’t notice this because I was in a hurry to complete the installation. The correct layout should have been Rc, Y1, Y2, G, Rh, W1, W2, and C down, but the one I received had everything upside down. This meant that the wires were connected incorrectly, which explains why the thermostat wasn’t functioning properly.
Fixing the Problem
Once I identified the issue, I corrected the wiring by connecting Rh to G and W1 to o/b. This adjustment made everything work seamlessly. I plan to go back and fix the pin positions on the base plate to prevent any confusion in the future, especially if I ever need to replace or repair the thermostat.
Lessons Learned
This experience taught me the importance of double-checking the base plate layout before proceeding with the installation. Even a minor misalignment can lead to significant issues down the line. I also learned that it’s essential to take the time to troubleshoot thoroughly, as the solution might be simpler than it initially seems.
If anyone else is installing Wyze thermostats or any other smart devices, I highly recommend paying close attention to the wiring and base plate configuration. Taking the time to ensure everything is set up correctly can save you a lot of headaches in the long run.
Happy installing everyone! 