diff --git a/src/HPWHpresets.cc b/src/HPWHpresets.cc
index 35554f5c..ab947be6 100644
--- a/src/HPWHpresets.cc
+++ b/src/HPWHpresets.cc
@@ -515,7 +515,7 @@ int HPWH::HPWHinit_presets(MODELS presetNum) {
 
 	else if (presetNum == MODELS_StorageTank) {
 		setNumNodes(12);
-		setpoint_C = F_TO_C(127.0);
+		setpoint_C = 800.;
 
 		tankSizeFixed = false;
 		tankVolume_L = GAL_TO_L(80);