diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/Allrun b/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/Allrun
index a851883e79f435ea4a99a7365d9eadc3ea72bb5f..0010d50a5398ebf2c9ff7afe7a06a5f6ae09db15 100755
--- a/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/Allrun
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/Allrun
@@ -9,11 +9,11 @@ cd "${0%/*}" || exit                                # Run from this directory
 #-- Run on single processor
 
 # Agglomerate patch faces
-for region in air
-do
-    runApplication -s $region \
-        faceAgglomerate -region $region -dict constant/viewFactorsDict
-done
+#for region in air
+#do
+#    runApplication -s $region \
+#        faceAgglomerate -region $region -dict constant/viewFactorsDict
+#done
 
 # Generate view factors
 for region in air
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/Allrun-parallel b/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/Allrun-parallel
index 53466d7bdf7f46d3ce6b5087e2122a87f007b356..840f6a95496018d5075c80263010e1ebf263315d 100755
--- a/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/Allrun-parallel
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/Allrun-parallel
@@ -12,11 +12,11 @@ cd "${0%/*}" || exit                                # Run from this directory
 runApplication decomposePar -allRegions -constant
 
 # Agglomerate patch faces
-for region in air
-do
-    runParallel -s $region \
-        faceAgglomerate -region $region -dict constant/viewFactorsDict
-done
+#for region in air
+#do
+#    runParallel -s $region \
+#        faceAgglomerate -region $region -dict constant/viewFactorsDict
+#done
 
 # Generate view factors
 for region in air
diff --git a/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/constant/air/viewFactorsDict b/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/constant/air/viewFactorsDict
index c990ed6136982041a2b6f55ca787154ae7b2897d..4d1ce89a5c5ae083d3ca03960ce2c952cad09151 100644
--- a/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/constant/air/viewFactorsDict
+++ b/tutorials/heatTransfer/chtMultiRegionFoam/externalSolarLoad/constant/air/viewFactorsDict
@@ -15,11 +15,10 @@ FoamFile
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 writeViewFactorMatrix     true;
-writeFacesAgglomeration   true;
 writePatchViewFactors     false;
 // dumpRays    true;
 
-maxDynListLength     200000;
+maxDynListLength          200000;
 
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/Allrun b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/Allrun
index cc0629252770d70bcec8760ed784f4664735f5e4..f7400fbe4fac140625c2db8f78d861a3b43e7e9f 100755
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/Allrun
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/Allrun
@@ -9,11 +9,11 @@ cd "${0%/*}" || exit                                # Run from this directory
 #-- Run on single processor
 
 # Agglomerate patch faces
-for region in bottomAir topAir
-do
-    runApplication -s "$region" \
-        faceAgglomerate -region "$region" -dict constant/viewFactorsDict
-done
+#for region in bottomAir topAir
+#do
+#    runApplication -s "$region" \
+#        faceAgglomerate -region "$region" -dict constant/viewFactorsDict
+#done
 
 # Generate view factors
 for region in bottomAir topAir
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/Allrun-parallel b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/Allrun-parallel
index 88d96266122cbe1bba2e3250ba715e7dfe1c39d0..26ed334b6a51280bd72bfd29a62cc36c800f57f9 100755
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/Allrun-parallel
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/Allrun-parallel
@@ -12,11 +12,11 @@ cd "${0%/*}" || exit                                # Run from this directory
 runApplication decomposePar -allRegions
 
 # Agglomerate patch faces
-for region in bottomAir topAir
-do
-    runParallel -s "$region" \
-        faceAgglomerate -region "$region" -dict constant/viewFactorsDict
-done
+#for region in bottomAir topAir
+#do
+#    runParallel -s "$region" \
+#        faceAgglomerate -region "$region" -dict constant/viewFactorsDict
+#done
 
 # Generate view factors
 for region in bottomAir topAir
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/bottomAir/viewFactorsDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/bottomAir/viewFactorsDict
index 863e9e4a9dc5e920a620a2cb4b791044fa4ac30d..cc24d075339434d427ffdc0223c86c93061e284a 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/bottomAir/viewFactorsDict
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/bottomAir/viewFactorsDict
@@ -15,56 +15,6 @@ FoamFile
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 writeViewFactorMatrix     true;
-writeFacesAgglomeration   true;
-writePatchViewFactors     false;
-
-bottomAir_to_heater
-{
-    nFacesInCoarsestLevel     30;
-    featureAngle              10;
-}
-
-bottomAir_to_leftSolid
-{
-    nFacesInCoarsestLevel     20;
-    featureAngle              10;
-}
-
-bottomAir_to_rightSolid
-{
-    nFacesInCoarsestLevel     20;
-    featureAngle              10;
-}
-
-minX
-{
-    nFacesInCoarsestLevel     10;
-    featureAngle              10;
-}
-
-minY
-{
-    nFacesInCoarsestLevel     30;
-    featureAngle              10;
-}
-
-minZ
-{
-    nFacesInCoarsestLevel     20;
-    featureAngle              10;
-}
-
-maxX
-{
-    nFacesInCoarsestLevel     10;
-    featureAngle              10;
-}
-
-maxZ
-{
-    nFacesInCoarsestLevel     20;
-    featureAngle              10;
-}
 
 
 // ************************************************************************* //
diff --git a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/topAir/viewFactorsDict b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/topAir/viewFactorsDict
index ebd7dcafdcd0394bba045f3b1fb522bb299516d0..c885191e521172046f031bf31255d44b7b8bd4ba 100644
--- a/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/topAir/viewFactorsDict
+++ b/tutorials/heatTransfer/chtMultiRegionSimpleFoam/multiRegionHeaterRadiation/constant/topAir/viewFactorsDict
@@ -15,56 +15,5 @@ FoamFile
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 writeViewFactorMatrix     true;
-writeFacesAgglomeration   true;
-writePatchViewFactors     false;
-
-topAir_to_heater
-{
-    nFacesInCoarsestLevel     24;
-    featureAngle              10;
-}
-
-topAir_to_leftSolid
-{
-    nFacesInCoarsestLevel     20;
-    featureAngle              10;
-}
-
-topAir_to_rightSolid
-{
-    nFacesInCoarsestLevel     20;
-    featureAngle              10;
-}
-
-minX
-{
-    nFacesInCoarsestLevel     10;
-    featureAngle              10;
-}
-
-maxY
-{
-    nFacesInCoarsestLevel     40;
-    featureAngle              10;
-}
-
-minZ
-{
-    nFacesInCoarsestLevel     20;
-    featureAngle              10;
-}
-
-maxX
-{
-    nFacesInCoarsestLevel     10;
-    featureAngle              10;
-}
-
-maxZ
-{
-    nFacesInCoarsestLevel     20;
-    featureAngle              10;
-}
-
 
 // ************************************************************************* //