diff --git a/Marlin/Configuration_adv.h b/Marlin/Configuration_adv.h
index 53c529f2fe..84f001fb81 100644
--- a/Marlin/Configuration_adv.h
+++ b/Marlin/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/Felix/Configuration_adv.h b/Marlin/example_configurations/Felix/Configuration_adv.h
index 5c493138b4..5608d4b393 100644
--- a/Marlin/example_configurations/Felix/Configuration_adv.h
+++ b/Marlin/example_configurations/Felix/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/Hephestos/Configuration_adv.h b/Marlin/example_configurations/Hephestos/Configuration_adv.h
index c35788addd..fcdee236a9 100644
--- a/Marlin/example_configurations/Hephestos/Configuration_adv.h
+++ b/Marlin/example_configurations/Hephestos/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/Hephestos_2/Configuration_adv.h b/Marlin/example_configurations/Hephestos_2/Configuration_adv.h
index 04fa3111ec..3131e10b24 100644
--- a/Marlin/example_configurations/Hephestos_2/Configuration_adv.h
+++ b/Marlin/example_configurations/Hephestos_2/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/RigidBot/Configuration_adv.h b/Marlin/example_configurations/RigidBot/Configuration_adv.h
index 08e9f6e593..c93dde2814 100644
--- a/Marlin/example_configurations/RigidBot/Configuration_adv.h
+++ b/Marlin/example_configurations/RigidBot/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/SCARA/Configuration_adv.h b/Marlin/example_configurations/SCARA/Configuration_adv.h
index 41533b5735..627067d775 100644
--- a/Marlin/example_configurations/SCARA/Configuration_adv.h
+++ b/Marlin/example_configurations/SCARA/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/TAZ4/Configuration_adv.h b/Marlin/example_configurations/TAZ4/Configuration_adv.h
index 3b4b16a822..c052253a10 100644
--- a/Marlin/example_configurations/TAZ4/Configuration_adv.h
+++ b/Marlin/example_configurations/TAZ4/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/WITBOX/Configuration_adv.h b/Marlin/example_configurations/WITBOX/Configuration_adv.h
index c35788addd..fcdee236a9 100644
--- a/Marlin/example_configurations/WITBOX/Configuration_adv.h
+++ b/Marlin/example_configurations/WITBOX/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h b/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
index a491731738..85734dc416 100644
--- a/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/biv2.5/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/delta/generic/Configuration_adv.h b/Marlin/example_configurations/delta/generic/Configuration_adv.h
index b5cb7ef1ca..006502e7a5 100644
--- a/Marlin/example_configurations/delta/generic/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/generic/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
index 63ad90552a..4b93e46474 100644
--- a/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/kossel_mini/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h
index 5f2c24e83a..b3fec75c5a 100644
--- a/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/kossel_pro/Configuration_adv.h
@@ -80,8 +80,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h b/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h
index f8e4dbaec1..44e7942eb2 100644
--- a/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h
+++ b/Marlin/example_configurations/delta/kossel_xl/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/makibox/Configuration_adv.h b/Marlin/example_configurations/makibox/Configuration_adv.h
index f8e1287a92..9b131b3298 100644
--- a/Marlin/example_configurations/makibox/Configuration_adv.h
+++ b/Marlin/example_configurations/makibox/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**
diff --git a/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h b/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
index 5ae2355e34..37d3bd81e2 100644
--- a/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
+++ b/Marlin/example_configurations/tvrrug/Round2/Configuration_adv.h
@@ -75,8 +75,8 @@
    * If you get false positives for "Heating failed" increase WATCH_TEMP_PERIOD and/or decrease WATCH_TEMP_INCREASE
    * WATCH_TEMP_INCREASE should not be below 2.
    */
-  #define WATCH_TEMP_PERIOD 16                // Seconds
-  #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
+  #define WATCH_TEMP_PERIOD 20                // Seconds
+  #define WATCH_TEMP_INCREASE 2               // Degrees Celsius
 #endif
 
 /**