diff --git a/custom_components/stiebel_eltron_isg/climate.py b/custom_components/stiebel_eltron_isg/climate.py
index e648a25..61bd4e3 100644
--- a/custom_components/stiebel_eltron_isg/climate.py
+++ b/custom_components/stiebel_eltron_isg/climate.py
@@ -13,7 +13,6 @@
     FAN_HIGH,
     PRESET_ECO,
     PRESET_COMFORT,
-    PRESET_NONE,
 )
 from homeassistant.const import UnitOfTemperature