diff --git a/backend/app/db/functions/tasks/Tasks.py b/backend/app/db/functions/tasks/Tasks.py
index 30acf370..4aa7fb43 100644
--- a/backend/app/db/functions/tasks/Tasks.py
+++ b/backend/app/db/functions/tasks/Tasks.py
@@ -27,6 +27,7 @@ class SubTaskInterface:
     # --------------------------------------------------------
     def create_subtask(self, task_id: UUID, inputs: Optional[Dict[str, Any]] = None, status=None):
 
+        now = datetime.now(timezone.utc)
         with get_db_session() as session:
             task = session.get(Task, task_id)
             if not task:
@@ -39,7 +40,7 @@ class SubTaskInterface:
                 task_id=task_id,
                 inputs=json.dumps(inputs) if inputs else None,
                 status=status,
-                job_started=None,
+                job_started=now,
                 job_completed=None,
             )
 
@@ -271,12 +272,13 @@ class TasksInterface:
         :param task_only: If True, only create the Task record, without a SubTask
         :return:
         """
+        now = datetime.now(timezone.utc)
         with get_db_session() as session:
             task = Task(
                 task_source=task_source,
                 service=service,
                 status="waiting",
-                job_started=None,
+                job_started=now,
                 job_completed=None,
             )
 
diff --git a/etl/epc/settings.py b/etl/epc/settings.py
index d453080e..f4d0e174 100644
--- a/etl/epc/settings.py
+++ b/etl/epc/settings.py
@@ -51,8 +51,17 @@ DATA_ANOMALY_MATCHES = {
     "UNKNOWN",
     #
     "Unknown",
-    # Observed error case
+    # Observed error cases
     "(error), (error)",
+    "error , error",
+    "Description",
+    "description",
+    "Undefined Welsh description for crtrl code 2113",
+    "undefined welsh description for crtrl code 2113",
+    "Hot water system",
+    "hot water system",
+    "Heating system",
+    "heating system",
 }
 
 # Add the post_sap10 date to indicate if the epc is post sap10
diff --git a/etl/epc_clean/epc_attributes/MainheatControlAttributes.py b/etl/epc_clean/epc_attributes/MainheatControlAttributes.py
index 0dcf97c5..3e2df543 100644
--- a/etl/epc_clean/epc_attributes/MainheatControlAttributes.py
+++ b/etl/epc_clean/epc_attributes/MainheatControlAttributes.py
@@ -119,7 +119,13 @@ class MainheatControlAttributes(Definitions):
         'rheoli r tal a llaw': 'manual charge control',
         'tal un gyfradd, thermostat ystafell yn unig': 'flat rate charging, room thermostat only',
         "rheoli'r t l llaw": "manual charge control",
-        "2205 rhaglennydd ac o leiaf ddau thermostat ystafell": "programmer and at least two room thermostats"
+        "2205 rhaglennydd ac o leiaf ddau thermostat ystafell": "programmer and at least two room thermostats",
+        "2603 rhaglennydd a thermostatau ar y cyfarpar": "programmer, room thermostat",
+        "2404 rheolyddion i wresogyddion storio sygçön cadw llawer o wres": "controls for high heat retention storage "
+                                                                            "heaters",
+        'system dalu wedigçöi chysylltu +ó defnyddio gwres cymunedol, rhaglennydd ac o leiaf ddau thermostat '
+        'ystafell': 'charging system linked to use of community heating, programmer and at least two room thermostats'
+
     }
 
     NO_DATA_DESCRIPTIONS = [