diff --git a/wemos-d1-froeling.yaml b/wemos-d1-froeling.yaml
index 10436e9..a1646a5 100644
--- a/wemos-d1-froeling.yaml
+++ b/wemos-d1-froeling.yaml
@@ -114,6 +114,38 @@ sensor:
     filters:
       - multiply: 0.1
   
+  - platform: modbus_controller
+    modbus_controller_id: ${modbus_controller_id}
+    name: "${name}-Rücklauffühler"
+    id:  ${name}_Ruecklauffuehler
+    register_type: read
+    address: 9
+    unit_of_measurement: "°C"
+    accuracy_decimals: 1
+    value_type: U_WORD
+    filters:
+      - multiply: 0.5
+
+  - platform: modbus_controller
+    modbus_controller_id: ${modbus_controller_id}
+    name: "${name}-Primärluft"
+    id:  ${name}_Primaerluft
+    register_type: read
+    address: 11
+    unit_of_measurement: "%"
+    accuracy_decimals: 1
+    value_type: U_WORD
+
+  - platform: modbus_controller
+    modbus_controller_id: ${modbus_controller_id}
+    name: "${name}-Sekundärluft"
+    id:  ${name}_Sekundaerluft
+    register_type: read
+    address: 13
+    unit_of_measurement: "%"
+    accuracy_decimals: 1
+    value_type: U_WORD
+
   ##### Heizkörper HK1 #####
   # - platform: modbus_controller
   #   modbus_controller_id: ${modbus_controller_id}
@@ -314,6 +346,19 @@ number:
     unit_of_measurement: "°C"
     value_type: U_WORD
     multiply: 2
+    min_value: 20
+    max_value: 120
+
+  - platform: modbus_controller
+    modbus_controller_id: ${modbus_controller_id}
+    name: "${name}-Kessel-Solltemperatur"
+    id:  ${name}_Kessel_Solltemperatur
+    address: 0
+    unit_of_measurement: "°C"
+    value_type: U_WORD
+    multiply: 2
+    min_value: 70
+    max_value: 90
 
 text_sensor:
   - platform: modbus_controller