From 03326c1b47da4843a2499d6a4391adc7b571c994 Mon Sep 17 00:00:00 2001
From: proddy <paul@derbyshire.nl>
Date: Sat, 11 Jul 2026 12:30:42 +0200
Subject: [PATCH] https://github.com/emsesp/EMS-ESP32/pull/3149

---
 src/devices/water.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/devices/water.cpp b/src/devices/water.cpp
index 047a44946..66a5906a6 100644
--- a/src/devices/water.cpp
+++ b/src/devices/water.cpp
@@ -361,7 +361,7 @@ bool Water::set_wwCircTc(const char * value, const int8_t id) {
     if (!Helpers::value2bool(value, b)) {
         return false;
     }
-    write_command(0x33B + dhw_, 4, b ? 0x01 : 0x00, 0x33B + dhw_);
+    write_command(0x7A5, 4, b ? 0xFF : 0x00, 0x7A5);
     return true;
 }