How do you replace the battery in your water heater interface?

Here is the step-by-step guide you can follow on how to replace the batteries. 

1. Remove the front cover of the Control assembly.

2. Remove the BR2032 battery from the battery holder.

3. Replace the battery with an approved BR2032 cell coin battery.

4. Re-Install the front cover of the Control assembly.

Still have some questions? Contact us!