diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/bottomAir/fvSolution b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/bottomAir/fvSolution
index b4f773aaa4b412012acf405c551618a62bdbf9d6..84839fe0ac905869edce0e444073487c84f3c61e 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/bottomAir/fvSolution
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/bottomAir/fvSolution
@@ -16,26 +16,30 @@ FoamFile
 
 solvers
 {
-    rho PCG
+    rho
     {
-        preconditioner   DIC;
-        tolerance        1e-6;
-        relTol           0;
+        solver          PCG
+        preconditioner  DIC;
+        tolerance       1e-6;
+        relTol          0;
     };
-//    pd PCG
+//    pd
 //    {
+//        solver           PCG
 //        preconditioner   DIC;
 //        tolerance        1e-6;
 //        relTol           0.1;
 //    };
-//    pdFinal PCG
+//    pdFinal
 //    {
+//        solver           PCG;
 //        preconditioner   DIC;
 //        tolerance        1e-08;
 //        relTol           0;
 //    };
-    pd GAMG
+    pd
     {
+        solver           GAMG;
         tolerance        1e-6;
         relTol           0.1;
 
@@ -46,8 +50,9 @@ solvers
         agglomerator     faceAreaPair;
         mergeLevels      1;
     };
-    pdFinal GAMG
+    pdFinal
     {
+        solver           GAMG;
         tolerance        1e-6;
         relTol           0;
 
@@ -58,32 +63,37 @@ solvers
         agglomerator     faceAreaPair;
         mergeLevels      1;
     };
-    U PBiCG
+    U
     {
+        solver           PBiCG;
         preconditioner   DILU;
         tolerance        1e-08;
         relTol           0;
     };
-    h PBiCG
+    h
     {
+        solver           PBiCG;
         preconditioner   DILU;
         tolerance        1e-06;
         relTol           0;
     };
-    k PBiCG
+    k
     {
+        solver           PBiCG;
         preconditioner   DILU;
         tolerance        1e-06;
         relTol           0;
     };
-    epsilon PBiCG
+    epsilon
     {
+        solver           PBiCG;
         preconditioner   DILU;
         tolerance        1e-06;
         relTol           0;
     };
-    R PBiCG
+    R
     {
+        solver           PBiCG;
         preconditioner   DILU;
         tolerance        1e-06;
         relTol           0;
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/fvSchemes b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/fvSchemes
index e8078b2b209d98dacf01c6263cf26202d00cd1e8..4c5f890224ae9fc5c14ce322600ab186c3d05c72 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/fvSchemes
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/fvSchemes
@@ -14,5 +14,33 @@ FoamFile
 }
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
+ddtSchemes
+{
+}
+
+gradSchemes
+{
+}
+
+divSchemes
+{
+}
+
+laplacianSchemes
+{
+}
+
+interpolationSchemes
+{
+}
+
+snGradSchemes
+{
+}
+
+fluxRequired
+{
+}
+
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/heater/fvSolution b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/heater/fvSolution
index e1bc5f8416d0c16cb569690f3e11f6f376062c35..d1c768d4d4444eb6e1937e1840ddde4a19096376 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/heater/fvSolution
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/multiRegionHeater/system/heater/fvSolution
@@ -16,8 +16,9 @@ FoamFile
 
 solvers
 {
-    T PCG
+    T
     {
+        solver           PCG;
         preconditioner   DIC;
         tolerance        1E-06;
         relTol           0;