diff --git a/tasmota/language/af_AF.h b/tasmota/language/af_AF.h
index c196f224f..6e59f64a4 100644
--- a/tasmota/language/af_AF.h
+++ b/tasmota/language/af_AF.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Invoer"
 #define D_DEVICE_OUTPUT "Uitvoer"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor besig"
 #define D_SENSOR_CRC_ERROR "Sensor CRC fout"
diff --git a/tasmota/language/bg_BG.h b/tasmota/language/bg_BG.h
index 1702d9c4e..606e7a3f0 100644
--- a/tasmota/language/bg_BG.h
+++ b/tasmota/language/bg_BG.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Вход"
 #define D_DEVICE_OUTPUT "Изход"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Датчикът DS18x20 е зает"
 #define D_SENSOR_CRC_ERROR "Датчик DS18x20 - грешка CRC"
diff --git a/tasmota/language/ca_AD.h b/tasmota/language/ca_AD.h
index e1681305b..08866049a 100644
--- a/tasmota/language/ca_AD.h
+++ b/tasmota/language/ca_AD.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Input"
 #define D_DEVICE_OUTPUT "Output"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor busy"
 #define D_SENSOR_CRC_ERROR "Sensor CRC error"
diff --git a/tasmota/language/cs_CZ.h b/tasmota/language/cs_CZ.h
index def1b6937..42fed7217 100644
--- a/tasmota/language/cs_CZ.h
+++ b/tasmota/language/cs_CZ.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Input"
 #define D_DEVICE_OUTPUT "Output"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor DS18x20 obsazen"
 #define D_SENSOR_CRC_ERROR "Sensor DS18x20 chyba CRC"
diff --git a/tasmota/language/de_DE.h b/tasmota/language/de_DE.h
index 4a9c03642..338831e08 100644
--- a/tasmota/language/de_DE.h
+++ b/tasmota/language/de_DE.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Eingang"
 #define D_DEVICE_OUTPUT "Ausgang"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Solltemperatur"
+#define D_THERMOSTAT_SENSOR           "Aktuelle Temperatur"
+#define D_THERMOSTAT_GRADIENT         "Temperaturänderung"
+#define D_THERMOSTAT_DUTY_CYCLE       "Aussteuergrad"
+#define D_THERMOSTAT_CYCLE_TIME       "Periodendauer"
+#define D_THERMOSTAT_PI_AUTOTUNE      "Auto PI-Abstimmung"
+#define D_THERMOSTAT_CONTROL_METHOD   "Reglertyp"
+#define D_THERMOSTAT_RAMP_UP          "Anlauf"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Anlauf (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor beschäftigt"
 #define D_SENSOR_CRC_ERROR "Sensor CRC-Fehler"
diff --git a/tasmota/language/el_GR.h b/tasmota/language/el_GR.h
index 72f2cbe21..b92cf30b8 100644
--- a/tasmota/language/el_GR.h
+++ b/tasmota/language/el_GR.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Input"
 #define D_DEVICE_OUTPUT "Output"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Ο αισθητήρας είναι απασχολημένος"
 #define D_SENSOR_CRC_ERROR "Σφάλμα CRC αισθητήρα"
diff --git a/tasmota/language/en_GB.h b/tasmota/language/en_GB.h
index 77f067bca..0fdbc33dc 100644
--- a/tasmota/language/en_GB.h
+++ b/tasmota/language/en_GB.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Input"
 #define D_DEVICE_OUTPUT "Output"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor busy"
 #define D_SENSOR_CRC_ERROR "Sensor CRC error"
diff --git a/tasmota/language/es_ES.h b/tasmota/language/es_ES.h
index 4186ef707..540248a07 100644
--- a/tasmota/language/es_ES.h
+++ b/tasmota/language/es_ES.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Entrada"
 #define D_DEVICE_OUTPUT "Salida"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor ocupado"
 #define D_SENSOR_CRC_ERROR "Error CRC del Sensor"
diff --git a/tasmota/language/fr_FR.h b/tasmota/language/fr_FR.h
index f1f10d63c..8d8351504 100644
--- a/tasmota/language/fr_FR.h
+++ b/tasmota/language/fr_FR.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Entrée"
 #define D_DEVICE_OUTPUT "Sortie"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Capteur occupé"
 #define D_SENSOR_CRC_ERROR "Erreur CRC capteur"
diff --git a/tasmota/language/fy_NL.h b/tasmota/language/fy_NL.h
index a023615f9..25ba453bd 100644
--- a/tasmota/language/fy_NL.h
+++ b/tasmota/language/fy_NL.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Yngong"
 #define D_DEVICE_OUTPUT "Útgong"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor drok"
 #define D_SENSOR_CRC_ERROR "Sensor CRC flater"
diff --git a/tasmota/language/he_HE.h b/tasmota/language/he_HE.h
index 2474c88b1..c23da73a7 100644
--- a/tasmota/language/he_HE.h
+++ b/tasmota/language/he_HE.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Input"
 #define D_DEVICE_OUTPUT "Output"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "שרת עסוק"
 #define D_SENSOR_CRC_ERROR "בחיישן CRC שגיאת"
diff --git a/tasmota/language/hu_HU.h b/tasmota/language/hu_HU.h
index 817645cd8..506ad908c 100644
--- a/tasmota/language/hu_HU.h
+++ b/tasmota/language/hu_HU.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Bemenet"
 #define D_DEVICE_OUTPUT "Kimenet"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Szenzor foglalt"
 #define D_SENSOR_CRC_ERROR "Szenzor CRC hiba"
diff --git a/tasmota/language/it_IT.h b/tasmota/language/it_IT.h
index 939747472..f744e38d0 100644
--- a/tasmota/language/it_IT.h
+++ b/tasmota/language/it_IT.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT        "Ingresso"
 #define D_DEVICE_OUTPUT       "Uscita"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY       "Sensore occupato"
 #define D_SENSOR_CRC_ERROR  "Errore CRC sensore"
diff --git a/tasmota/language/ko_KO.h b/tasmota/language/ko_KO.h
index 6c5585d54..7f68fd357 100644
--- a/tasmota/language/ko_KO.h
+++ b/tasmota/language/ko_KO.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "입력"
 #define D_DEVICE_OUTPUT "출력"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "센서가 사용 중"
 #define D_SENSOR_CRC_ERROR "센서 CRC 에러"
diff --git a/tasmota/language/nl_NL.h b/tasmota/language/nl_NL.h
index 4ed85c94d..6c5c0880e 100644
--- a/tasmota/language/nl_NL.h
+++ b/tasmota/language/nl_NL.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Ingang"
 #define D_DEVICE_OUTPUT "Uitgang"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor bezet"
 #define D_SENSOR_CRC_ERROR "Sensor CRC fout"
diff --git a/tasmota/language/pl_PL.h b/tasmota/language/pl_PL.h
index 6665faecf..107ebf8e7 100644
--- a/tasmota/language/pl_PL.h
+++ b/tasmota/language/pl_PL.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Wejście"
 #define D_DEVICE_OUTPUT "Wyjście"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Czujnik zajęty"
 #define D_SENSOR_CRC_ERROR "Błąd CRC czujnika"
diff --git a/tasmota/language/pt_BR.h b/tasmota/language/pt_BR.h
index d4b07da40..5d02de1c8 100644
--- a/tasmota/language/pt_BR.h
+++ b/tasmota/language/pt_BR.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Entrada"
 #define D_DEVICE_OUTPUT "Saída"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor ocupado"
 #define D_SENSOR_CRC_ERROR "Erro CRC sensor"
diff --git a/tasmota/language/pt_PT.h b/tasmota/language/pt_PT.h
index c2cc25392..a5d760242 100644
--- a/tasmota/language/pt_PT.h
+++ b/tasmota/language/pt_PT.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Entrada"
 #define D_DEVICE_OUTPUT "Saída"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor ocupado"
 #define D_SENSOR_CRC_ERROR "Erro no CRC do sensor"
diff --git a/tasmota/language/ro_RO.h b/tasmota/language/ro_RO.h
index ce868f944..2f0bc6506 100644
--- a/tasmota/language/ro_RO.h
+++ b/tasmota/language/ro_RO.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Intrare"
 #define D_DEVICE_OUTPUT "Ieșire"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Senzor ocupat"
 #define D_SENSOR_CRC_ERROR "Eroare senzor CRC"
diff --git a/tasmota/language/ru_RU.h b/tasmota/language/ru_RU.h
index 60aecb863..9bb0fc81d 100644
--- a/tasmota/language/ru_RU.h
+++ b/tasmota/language/ru_RU.h
@@ -548,6 +548,22 @@
 #define D_DEVICE_INPUT "Вход"
 #define D_DEVICE_OUTPUT "Выход"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Датчик DS18x20 занят"
 #define D_SENSOR_CRC_ERROR "Датчик DS18x20 - ошибка CRC"
diff --git a/tasmota/language/sk_SK.h b/tasmota/language/sk_SK.h
index c124beb66..d228e2629 100644
--- a/tasmota/language/sk_SK.h
+++ b/tasmota/language/sk_SK.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Input"
 #define D_DEVICE_OUTPUT "Output"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor DS18x20 obsadený"
 #define D_SENSOR_CRC_ERROR "Sensor DS18x20 chyba CRC"
diff --git a/tasmota/language/sv_SE.h b/tasmota/language/sv_SE.h
index dec707a3b..f8319286e 100644
--- a/tasmota/language/sv_SE.h
+++ b/tasmota/language/sv_SE.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Input"
 #define D_DEVICE_OUTPUT "Output"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensor upptagen"
 #define D_SENSOR_CRC_ERROR "Sensor CRC-fel"
diff --git a/tasmota/language/tr_TR.h b/tasmota/language/tr_TR.h
index 175fa7e64..bc3f01995 100644
--- a/tasmota/language/tr_TR.h
+++ b/tasmota/language/tr_TR.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Input"
 #define D_DEVICE_OUTPUT "Output"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Sensör başgül"
 #define D_SENSOR_CRC_ERROR "Sensor CRC hatası"
diff --git a/tasmota/language/uk_UA.h b/tasmota/language/uk_UA.h
index b8ea15e14..2d5791f60 100644
--- a/tasmota/language/uk_UA.h
+++ b/tasmota/language/uk_UA.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Input"
 #define D_DEVICE_OUTPUT "Output"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Давач DS18x20 зайнятий"
 #define D_SENSOR_CRC_ERROR "Давач DS18x20 - помилка CRC"
diff --git a/tasmota/language/vi_VN.h b/tasmota/language/vi_VN.h
index c3327ae49..9f1e0d3b9 100644
--- a/tasmota/language/vi_VN.h
+++ b/tasmota/language/vi_VN.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Đầu vào"
 #define D_DEVICE_OUTPUT "Đầu ra"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "Cảm biến đang bận"
 #define D_SENSOR_CRC_ERROR "Cảm biến CRC lỗi"
diff --git a/tasmota/language/zh_CN.h b/tasmota/language/zh_CN.h
index 651afcb15..05d2ed749 100644
--- a/tasmota/language/zh_CN.h
+++ b/tasmota/language/zh_CN.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "Input"
 #define D_DEVICE_OUTPUT "Output"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "传感器正忙"
 #define D_SENSOR_CRC_ERROR "传感器 CRC 校验错误"
diff --git a/tasmota/language/zh_TW.h b/tasmota/language/zh_TW.h
index 897fad62f..fd75d6625 100644
--- a/tasmota/language/zh_TW.h
+++ b/tasmota/language/zh_TW.h
@@ -547,6 +547,22 @@
 #define D_DEVICE_INPUT "輸入"
 #define D_DEVICE_OUTPUT "輸出"
 
+// xdrv_39_thermostat.ino
+#define D_THERMOSTAT                  "Thermostat"
+#define D_THERMOSTAT_SET_POINT        "Set Point Temperature"
+#define D_THERMOSTAT_SENSOR           "Current Temperature"
+#define D_THERMOSTAT_GRADIENT         "Gradient Temperature"
+#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
+#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
+#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
+#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
+#define D_THERMOSTAT_RAMP_UP          "Ramp up"
+#define D_THERMOSTAT_PI               "PI"
+#define D_THERMOSTAT_AUTOTUNE         "Autotune"
+#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
+#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
+#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
+
 // xsns_05_ds18b20.ino
 #define D_SENSOR_BUSY "感應器忙碌中"
 #define D_SENSOR_CRC_ERROR "感應器 CRC 校驗錯誤"
diff --git a/tasmota/tasmota_xdrv_driver/xdrv_39_thermostat.ino b/tasmota/tasmota_xdrv_driver/xdrv_39_thermostat.ino
index 3d7353c00..3443db6a9 100644
--- a/tasmota/tasmota_xdrv_driver/xdrv_39_thermostat.ino
+++ b/tasmota/tasmota_xdrv_driver/xdrv_39_thermostat.ino
@@ -2048,36 +2048,15 @@ void CmndEnableOutputSet(void)
  * Web UI
 \*********************************************************************************************/
 
-
-// To be done, add all of this defines in according languages file when all will be finished
-// Avoid multiple changes on all language files during development
-// --------------------------------------------------
-// xdrv_39_thermostat.ino
-#define D_THERMOSTAT                  "Thermostat"
-#define D_THERMOSTAT_SET_POINT        "Set Point"
-#define D_THERMOSTAT_SENSOR           "Current"
-#define D_THERMOSTAT_GRADIENT         "Gradient"
-#define D_THERMOSTAT_DUTY_CYCLE       "Duty cycle"
-#define D_THERMOSTAT_CYCLE_TIME       "Cycle time"
-#define D_THERMOSTAT_PI_AUTOTUNE      "PI Auto tuning"
-#define D_THERMOSTAT_CONTROL_METHOD   "Control method"
-#define D_THERMOSTAT_RAMP_UP          "Ramp up"
-#define D_THERMOSTAT_PI               "PI"
-#define D_THERMOSTAT_AUTOTUNE         "Autotune"
-#define D_THERMOSTAT_RAMP_UP_HYBRID   "Ramp up (Hybrid)"
-#define D_THERMOSTAT_PI_HYBRID        "PI (Hybrid)"
-#define D_THERMOSTAT_AUTOTUNE_HYBRID  "Autotune (Hybrid)"
-// --------------------------------------------------
-
-
 #ifdef USE_WEBSERVER
-const char HTTP_THERMOSTAT_INFO[]        PROGMEM = "{s}" D_THERMOSTAT "{m}%s{e}";
-const char HTTP_THERMOSTAT_TEMPERATURE[] PROGMEM = "{s}%s " D_TEMPERATURE "{m}%*_f " D_UNIT_DEGREE "%c{e}";
-const char HTTP_THERMOSTAT_DUTY_CYCLE[]  PROGMEM = "{s}" D_THERMOSTAT_DUTY_CYCLE "{m}%d " D_UNIT_PERCENT "{e}";
-const char HTTP_THERMOSTAT_CYCLE_TIME[]  PROGMEM = "{s}" D_THERMOSTAT_CYCLE_TIME "{m}%d " D_UNIT_MINUTE "{e}";
+const char HTTP_THERMOSTAT_INFO[]           PROGMEM = "{s}" D_THERMOSTAT "{m}%s{e}";
+const char HTTP_THERMOSTAT_TEMPERATURE[]    PROGMEM = "{s}%s{m}%*_f " D_UNIT_DEGREE "%c{e}";
+const char HTTP_THERMOSTAT_TEMP_GRAD[]      PROGMEM = "{s}" D_THERMOSTAT_GRADIENT "{m}%c%*_f " D_UNIT_DEGREE "%c/" D_UNIT_HOUR "{e}";
+const char HTTP_THERMOSTAT_DUTY_CYCLE[]     PROGMEM = "{s}" D_THERMOSTAT_DUTY_CYCLE "{m}%d " D_UNIT_PERCENT "{e}";
+const char HTTP_THERMOSTAT_CYCLE_TIME[]     PROGMEM = "{s}" D_THERMOSTAT_CYCLE_TIME "{m}%d " D_UNIT_MINUTE "{e}";
 const char HTTP_THERMOSTAT_CONTROL_METHOD[] PROGMEM = "{s}" D_THERMOSTAT_CONTROL_METHOD "{m}%s{e}";
-const char HTTP_THERMOSTAT_PI_AUTOTUNE[] PROGMEM = "{s}" D_THERMOSTAT_PI_AUTOTUNE "{m}%s{e}";
-const char HTTP_THERMOSTAT_HL[]          PROGMEM = "{s}<hr>{m}<hr>{e}";
+const char HTTP_THERMOSTAT_PI_AUTOTUNE[]    PROGMEM = "{s}" D_THERMOSTAT_PI_AUTOTUNE "{m}%s{e}";
+const char HTTP_THERMOSTAT_HL[]             PROGMEM = "{s}<hr>{m}<hr>{e}";
 
 #endif  // USE_WEBSERVER
 
@@ -2122,8 +2101,8 @@ void ThermostatShow(uint8_t ctr_output, bool json)
     if (Thermostat[ctr_output].status.temp_format == TEMP_FAHRENHEIT) {
       value = ThermostatCelsiusToFahrenheit((int32_t)Thermostat[ctr_output].temp_measured_gradient, TEMP_CONV_RELATIVE);
     }
-    f_temperature = value / 1000.0f;
-    WSContentSend_PD(HTTP_THERMOSTAT_TEMPERATURE, D_THERMOSTAT_GRADIENT, Settings->flag2.temperature_resolution, &f_temperature, c_unit);
+    f_temperature = abs(value) / 1000.0f;
+    WSContentSend_PD(HTTP_THERMOSTAT_TEMP_GRAD, value < 0 ? '-' : '+', Settings->flag2.temperature_resolution, &f_temperature, c_unit);
 
     WSContentSend_P(HTTP_THERMOSTAT_DUTY_CYCLE, ThermostatGetDutyCycle(ctr_output));