docs: for PR #5267

ACKNOWLEDGEMENTS.md

@@ -847,3 +847,4 @@ Further device support has been made with the assistance of users. Please consid
 - [phooper-ic](https://github.com/phooper-ic) for contributing support for BW salt chlorinator.
 - [sjefke09](https://github.com/sjefke09) for contributing support for Etna AB791 rangehood.
 - [btoddb](https://github.com/btoddb) for contributing support for Atomi coffee maker.
+- [c1em3ntchua](https://github.com/c1em3ntchua) for contributing support for EuropAce EDH3122A dehumidifier.

DEVICES.md

@@ -518,6 +518,7 @@
 - Electriq PD45E dehumidifier
 - Eeese Adam, Anna, Carl, Emil, Otto, Thor dehumidifiers
 - Emerio DH-129238.1 dehumidifier
+- EuropAce EDH3122A dehumidifier
 - Goldair GPDH340, GPDH420 dehumidifiers
 - Gologi GO021 dehumidifier
 - Greenmigo Alpha Q25 dehumidifier