docs: for PR #4346

ACKNOWLEDGEMENTS.md

@@ -1224,3 +1224,4 @@ Further device support has been made with the assistance of users. Please consid
 - [nkaliev](https://github.com/nkaliev) for contributing support for Gidrolock Standard leak detection water valve.
 - [cm-mojo](https://github.com/cm-mojo) for assisting with support for Pro Breeze AirFlo 43" pedestal fan.
 - [wfsyd](https://github.com/wfsyd) for contributing support for Mercator ceiling fan with lights, which was merged with Ovlaim ceiling fan with lights.
+- [Keou0007](https://github.com/Keou0007) for contributing support for Waterco Electroheat ECO-VS pool heat pump.

DEVICES.md

@@ -166,6 +166,7 @@ devices # Supported
 - Sibrape CBC-Pool BP heat pump
 - Steinbach Solid 4.3 and Silent Mini pool heat pumps
 - Swim & Fun InverBoost pool heat pump
+- Waterco Electroheat ECO-V pool heat pump
 - W'eau pool heat pump (simple model and a more complex 13kW model)
 
 - these seem to use a small number of common controllers with minor variations, and many other Pool heat pumps will work using the above configurations.