Index: sources/model/dg/data/MDGHeatersData.cpp
===================================================================
diff -u -r6ae83fa9a1a3204864fc5b50fe906ac09e9c1ea5 -r90bcc276f2a879169fef20e9168711cf906c0e54
--- sources/model/dg/data/MDGHeatersData.cpp	(.../MDGHeatersData.cpp)	(revision 6ae83fa9a1a3204864fc5b50fe906ac09e9c1ea5)
+++ sources/model/dg/data/MDGHeatersData.cpp	(.../MDGHeatersData.cpp)	(revision 90bcc276f2a879169fef20e9168711cf906c0e54)
@@ -15,19 +15,14 @@
 
 using namespace Model;
 
-QString MDGHeaters::toString() const {
-    return QString(stringPrefix + ",%1,%2,%3")
-            .arg(_data.mMainPrimaryDC  .value)
-            .arg(_data.mSmallPrimaryDC .value)
-            .arg(_data.mTrimmerDC      .value);
+QVariantList MDGHeaters::parameters() const {
+    return {
+        _data.mMainPrimaryDC  .value,
+        _data.mSmallPrimaryDC .value,
+        _data.mTrimmerDC      .value
+    };
 }
 
-void MDGHeaters::toVariantList(QVariantList &vData) const {
-    vData += _data.mMainPrimaryDC  .value;
-    vData += _data.mSmallPrimaryDC .value;
-    vData += _data.mTrimmerDC      .value;
-}
-
 bool MDGHeaters::fromByteArray(const QByteArray &vByteArray, int *vIndex) {
     int index = 0; // message data start position
     if (GetValue(vByteArray, index, _data.mMainPrimaryDC  ))