diff --git a/homeassistant/components/vallox/__init__.py b/homeassistant/components/vallox/__init__.py
index 3f441054fb1..cb9a3478839 100644
--- a/homeassistant/components/vallox/__init__.py
+++ b/homeassistant/components/vallox/__init__.py
@@ -7,7 +7,6 @@ import logging
 from typing import Any
 
 from vallox_websocket_api import PROFILE as VALLOX_PROFILE, Vallox
-from vallox_websocket_api.constants import vlxDevConstants
 from vallox_websocket_api.exceptions import ValloxApiException
 import voluptuous as vol
 
@@ -98,20 +97,11 @@ class ValloxState:
 
     def get_metric(self, metric_key: str) -> StateType:
         """Return cached state value."""
-        _LOGGER.debug("Fetching metric key: %s", metric_key)
-
-        if metric_key not in vlxDevConstants.__dict__:
-            _LOGGER.debug("Metric key invalid: %s", metric_key)
 
         if (value := self.metric_cache.get(metric_key)) is None:
             return None
 
         if not isinstance(value, (str, int, float)):
-            _LOGGER.debug(
-                "Return value of metric %s has unexpected type %s",
-                metric_key,
-                type(value),
-            )
             return None
 
         return value
@@ -126,8 +116,8 @@ class ValloxDataUpdateCoordinator(DataUpdateCoordinator):
 async def async_setup(hass: HomeAssistant, config: ConfigType) -> bool:
     """Set up the client and boot the platforms."""
     conf = config[DOMAIN]
-    host = conf.get(CONF_HOST)
-    name = conf.get(CONF_NAME)
+    host = conf[CONF_HOST]
+    name = conf[CONF_NAME]
 
     client = Vallox(host)
 
diff --git a/homeassistant/components/vallox/fan.py b/homeassistant/components/vallox/fan.py
index 39242b01b4e..4d621615aef 100644
--- a/homeassistant/components/vallox/fan.py
+++ b/homeassistant/components/vallox/fan.py
@@ -35,7 +35,7 @@ _LOGGER = logging.getLogger(__name__)
 
 
 class ExtraStateAttributeDetails(NamedTuple):
-    """Extra state attribute properties."""
+    """Extra state attribute details."""
 
     description: str
     metric_key: str
diff --git a/homeassistant/components/vallox/sensor.py b/homeassistant/components/vallox/sensor.py
index 0341153a9ff..0b96316b766 100644
--- a/homeassistant/components/vallox/sensor.py
+++ b/homeassistant/components/vallox/sensor.py
@@ -3,7 +3,6 @@ from __future__ import annotations
 
 from dataclasses import dataclass
 from datetime import datetime, timedelta
-import logging
 
 from homeassistant.components.sensor import (
     STATE_CLASS_MEASUREMENT,
@@ -33,8 +32,6 @@ from .const import (
     VALLOX_PROFILE_TO_STR_REPORTABLE,
 )
 
-_LOGGER = logging.getLogger(__name__)
-
 
 class ValloxSensor(CoordinatorEntity, SensorEntity):
     """Representation of a Vallox sensor."""
@@ -59,7 +56,6 @@ class ValloxSensor(CoordinatorEntity, SensorEntity):
     def native_value(self) -> StateType:
         """Return the value reported by the sensor."""
         if (metric_key := self.entity_description.metric_key) is None:
-            _LOGGER.debug("Error updating sensor. Empty metric key")
             return None
 
         return self.coordinator.data.get_metric(metric_key)
@@ -100,7 +96,6 @@ class ValloxFilterRemainingSensor(ValloxSensor):
         super_native_value = super().native_value
 
         if not isinstance(super_native_value, (int, float)):
-            _LOGGER.debug("Value has unexpected type: %s", type(super_native_value))
             return None
 
         # Since only a delta of days is received from the device, fix the time so the timestamp does
@@ -120,11 +115,10 @@ class ValloxCellStateSensor(ValloxSensor):
         """Return the value reported by the sensor."""
         super_native_value = super().native_value
 
-        if not isinstance(super_native_value, (int, float)):
-            _LOGGER.debug("Value has unexpected type: %s", type(super_native_value))
+        if not isinstance(super_native_value, int):
             return None
 
-        return VALLOX_CELL_STATE_TO_STR.get(int(super_native_value))
+        return VALLOX_CELL_STATE_TO_STR.get(super_native_value)
 
 
 @dataclass