diff --git a/web/app.js b/web/app.js
index b2af1a6..9003edd 100644
--- a/web/app.js
+++ b/web/app.js
@@ -549,12 +549,12 @@ function onHeaterChanged(msg) {
 		if (key === 'PowerSet') {
 			heaterPowerSoll = msg.PowerSet;
 			document.getElementById('lcd-power-soll').textContent = msg.PowerSet;
+			document.getElementById('heater-power').value = msg.PowerSet;
+			document.getElementById('heater-power-readout').textContent = msg.PowerSet;
 			updateFireVisualization();
 		} else if (key === 'Power') {
 			heaterPowerIst = msg.Power;
 			document.getElementById('lcd-power-ist').textContent = msg.Power;
-			document.getElementById('heater-power').value = msg.Power;
-			document.getElementById('heater-power-readout').textContent = msg.Power;
 		} else if (key === 'Capabilities') {
 			const power = msg.Capabilities.Power;
 			heaterMaxPower = power.Max || 100;