diff --git a/README.md b/README.md
index 720ab05..49f6607 100644
--- a/README.md
+++ b/README.md
@@ -75,6 +75,7 @@ For the `binary_sensor.multimtic_holiday`, when on, you have the start date, end
 - `multimatic.request_hvac_update` to tell multimatic API to fetch data from your installation and made them available in the API
 - `multimatic.set_ventilation_day_level` to set ventilation day level
 - `multimatic.set_ventilation_night_level` to set ventilation night level
+- `multimatic.set_datetime` to set the current date time of the system
 
 This will allow you to create some buttons in UI to activate/deactivate quick mode or holiday mode with a single click
 
diff --git a/custom_components/multimatic/const.py b/custom_components/multimatic/const.py
index 78decc1..ce63f53 100644
--- a/custom_components/multimatic/const.py
+++ b/custom_components/multimatic/const.py
@@ -42,6 +42,7 @@
 ATTR_TEMPERATURE = "temperature"
 ATTR_DURATION = "duration"
 ATTR_LEVEL = "level"
+ATTR_DATE_TIME = "datetime"
 
 SERVICES_HANDLER = "services_handler"
 
@@ -73,5 +74,5 @@
     HVAC_STATUS: None,
     FACILITY_DETAIL: timedelta(days=1),
     GATEWAY: timedelta(days=1),
-    EMF_REPORTS: timedelta(minutes=30),
+    EMF_REPORTS: None,
 }
diff --git a/custom_components/multimatic/coordinator.py b/custom_components/multimatic/coordinator.py
index 8ca9ce4..e4c146d 100644
--- a/custom_components/multimatic/coordinator.py
+++ b/custom_components/multimatic/coordinator.py
@@ -394,6 +394,10 @@ async def set_fan_night_level(self, entity, level):
         """Set fan night level."""
         await self._manager.set_ventilation_night_level(entity.component.id, level)
 
+    async def set_datetime(self, datetime):
+        """Set datetime."""
+        await self._manager.set_datetime(datetime)
+
     async def _remove_quick_mode_no_refresh(self, entity=None):
         removed = False
 
@@ -413,7 +417,7 @@ async def _hard_remove_quick_mode(self):
         self._quick_mode = None
 
     async def _hard_set_quick_mode(
-        self, mode: str | QuickMode, duration: int = None
+        self, mode: str | QuickMode, duration: int | None = None
     ) -> QuickMode:
         new_mode: QuickMode
 
@@ -489,8 +493,8 @@ def __init__(
 
     def find_component(
         self, comp_id
-    ) -> Room | Zone | Ventilation | HotWater | Circulation:
-        """Find component by it's id."""
+    ) -> Room | Zone | Ventilation | HotWater | Circulation | None:
+        """Find component by its id."""
         for comp in self.data:
             if comp.id == comp_id:
                 return comp
diff --git a/custom_components/multimatic/manifest.json b/custom_components/multimatic/manifest.json
index c5d8457..c2e4f25 100644
--- a/custom_components/multimatic/manifest.json
+++ b/custom_components/multimatic/manifest.json
@@ -5,15 +5,13 @@
   "documentation": "https://github.com/thomasgermain/vaillant-component",
   "issue_tracker": "https://github.com/thomasgermain/vaillant-component/issues",
   "requirements": [
-    "pymultimatic==0.6.8"
+    "pymultimatic==0.6.10"
   ],
   "ssdp": [],
   "zeroconf": [],
   "homekit": {},
   "dependencies": [],
-  "codeowners": [
-    "@thomasgermain"
-  ],
-  "version": "1.12.7",
+  "codeowners": ["@thomasgermain"],
+    "version": "1.12.9",
   "iot_class": "cloud_polling"
 }
diff --git a/custom_components/multimatic/sensor.py b/custom_components/multimatic/sensor.py
index 9581bff..4a654c0 100644
--- a/custom_components/multimatic/sensor.py
+++ b/custom_components/multimatic/sensor.py
@@ -12,7 +12,7 @@
     SensorEntity,
     SensorStateClass,
 )
-from homeassistant.const import ENERGY_WATT_HOUR, TEMP_CELSIUS
+from homeassistant.const import UnitOfEnergy, UnitOfTemperature
 from homeassistant.helpers.entity import EntityCategory
 from homeassistant.helpers.typing import StateType
 
@@ -75,7 +75,7 @@ def available(self):
     @property
     def native_unit_of_measurement(self) -> str | None:
         """Return the unit of measurement of this entity, if any."""
-        return TEMP_CELSIUS
+        return UnitOfTemperature.CELSIUS
 
     @property
     def name(self) -> str:
@@ -204,7 +204,7 @@ def available(self):
     @property
     def native_unit_of_measurement(self) -> str | None:
         """Return the unit of measurement of this entity, if any."""
-        return ENERGY_WATT_HOUR
+        return UnitOfEnergy.WATT_HOUR
 
     @property
     def device_info(self):
diff --git a/custom_components/multimatic/service.py b/custom_components/multimatic/service.py
index 682fbbc..8cfa4a9 100644
--- a/custom_components/multimatic/service.py
+++ b/custom_components/multimatic/service.py
@@ -1,13 +1,16 @@
 """multimatic services."""
+import datetime
 import logging
 
 from pymultimatic.model import QuickMode, QuickModes
 import voluptuous as vol
 
 from homeassistant.const import ATTR_ENTITY_ID
+import homeassistant.helpers.config_validation as cv
 from homeassistant.util.dt import parse_date
 
 from .const import (
+    ATTR_DATE_TIME,
     ATTR_DURATION,
     ATTR_END_DATE,
     ATTR_LEVEL,
@@ -32,6 +35,7 @@
 SERVICE_REQUEST_HVAC_UPDATE = "request_hvac_update"
 SERVICE_SET_VENTILATION_DAY_LEVEL = "set_ventilation_day_level"
 SERVICE_SET_VENTILATION_NIGHT_LEVEL = "set_ventilation_night_level"
+SERVICE_SET_DATETIME = "set_datetime"
 
 SERVICE_REMOVE_QUICK_MODE_SCHEMA = vol.Schema({})
 SERVICE_REMOVE_HOLIDAY_MODE_SCHEMA = vol.Schema({})
@@ -77,6 +81,12 @@
 
 SERVICE_SET_VENTILATION_NIGHT_LEVEL_SCHEMA = SERVICE_SET_VENTILATION_DAY_LEVEL_SCHEMA
 
+SERVICE_SET_DATETIME_SCHEMA = vol.Schema(
+    {
+        vol.Optional(ATTR_DATE_TIME): cv.datetime,
+    }
+)
+
 SERVICES = {
     SERVICE_REMOVE_QUICK_MODE: {
         "schema": SERVICE_REMOVE_QUICK_MODE_SCHEMA,
@@ -106,6 +116,7 @@
         "schema": SERVICE_SET_VENTILATION_DAY_LEVEL_SCHEMA,
         "entity": True,
     },
+    SERVICE_SET_DATETIME: {"schema": SERVICE_SET_DATETIME_SCHEMA},
 }
 
 
@@ -151,3 +162,8 @@ async def set_quick_mode(self, data):
     async def request_hvac_update(self, data):
         """Ask multimatic API to get data from the installation."""
         await self.api.request_hvac_update()
+
+    async def set_datetime(self, data):
+        """Set date time."""
+        date_t: datetime = data.get(ATTR_DATE_TIME, datetime.datetime.now())
+        await self.api.set_datetime(date_t)
diff --git a/custom_components/multimatic/services.yaml b/custom_components/multimatic/services.yaml
index 340f7e1..bb58cfd 100644
--- a/custom_components/multimatic/services.yaml
+++ b/custom_components/multimatic/services.yaml
@@ -10,9 +10,23 @@ set_quick_mode:
     quick_mode:
       description: Name of the quick mode (required)
       example: QM_HOTWATER_BOOST, QM_VENTILATION_BOOST, QM_ONE_DAY_AWAY, QM_SYSTEM_OFF, QM_ONE_DAY_AT_HOME, QM_PARTY
+      selector:
+        select:
+          options:
+            - QM_HOTWATER_BOOST
+            - QM_VENTILATION_BOOST
+            - QM_ONE_DAY_AWAY
+            - QM_SYSTEM_OFF
+            - QM_ONE_DAY_AT_HOME
+            - QM_PARTY
     duration:
       description: (int) number of days the quick mode should last
       example: 3
+      selector:
+        number:
+          min: 0
+          max: 7
+          mode: box
 
 set_holiday_mode:
   description: Set holiday mode
@@ -20,12 +34,21 @@ set_holiday_mode:
     start_date:
       description: Start date of the holiday mode YYYY-MM-DD format (required)
       example: "2019-11-25"
+      selector:
+        date:
     end_date:
       description: End date of the holiday mode, YYYY-MM-DD format (required)
       example: "2019-11-26"
+      selector:
+        date:
     temperature:
       description: temperature to maintin while holiday mode is active (required)
       example: 15
+      selector:
+        number:
+          min: 5
+          max: 30
+          mode: box
 
 set_quick_veto:
   description: Set a quick veto for a climate entity
@@ -33,12 +56,26 @@ set_quick_veto:
     entity_id:
       description: Entity id from where to set a quick veto
       example: climate.bathroom
+      selector:
+        entity:
+          integration: multimatic
+          domain: climate
     temperature:
       description: Target temperature to be applied while quick veto is running on
       example: 25
+      selector:
+        number:
+          min: 5
+          max: 30
+          mode: box
     duration:
       description: Duration (in minutes) of the quick veto. Min 30min, max 1440 (24 hours). If not specified, the default (configured) duration is applied.
-      example: "60"
+      example: 60
+      selector:
+        number:
+          min: 30
+          max: 1440
+          mode: box
 
 remove_quick_veto:
   description: Remove a quick veto for a climate entity
@@ -46,6 +83,10 @@ remove_quick_veto:
     entity_id:
       description: Entity id from where to remove quick veto
       example: climate.bathroom
+      selector:
+        entity:
+          integration: multimatic
+          domain: climate
 
 request_hvac_update:
   description: Ask multimatic API to get data from your installation.
@@ -56,9 +97,18 @@ set_ventilation_day_level:
     entity_id:
       description: Entity id of the fan
       example: fan.bathroom
+      selector:
+        entity:
+          integration: multimatic
+          domain: fan
     level:
       description: Level to set (required)
       example: 1
+      selector:
+        number:
+          min: 1
+          max: 7
+          mode: box
 
 set_ventilation_night_level:
   description: Set night level ventilation
@@ -66,6 +116,24 @@ set_ventilation_night_level:
     entity_id:
       description: Entity id of the fan
       example: fan.bathroom
+      selector:
+        entity:
+          integration: multimatic
+          domain: fan
     level:
       description: Level to set (required)
       example: 2
+      selector:
+        number:
+          min: 1
+          max: 7
+          mode: box
+
+set_datetime:
+  description: Set multimatic system datetime
+  fields:
+    datetime:
+      description: datetime to set
+      example: 2022-11-06T11:11:38
+      selector:
+        datetime:
diff --git a/hacs.json b/hacs.json
index 8ca0d35..40bc1ac 100644
--- a/hacs.json
+++ b/hacs.json
@@ -1,5 +1,5 @@
 {
   "name": "multimatic",
   "render_readme": true,
-  "homeassistant": "2022.5.0"
+  "homeassistant": "2022.11.0"
 }