From f17aa09be891e69ae451787dbf9d28b2dd0c146e Mon Sep 17 00:00:00 2001
From: MichaelDvP <59284019+MichaelDvP@users.noreply.github.com>
Date: Tue, 16 Feb 2021 17:43:49 +0100
Subject: [PATCH] fix #703

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

diff --git a/src/devices/boiler.cpp b/src/devices/boiler.cpp
index b35535bbc..2069b92e5 100644
--- a/src/devices/boiler.cpp
+++ b/src/devices/boiler.cpp
@@ -1026,7 +1026,7 @@ bool Boiler::set_warmwater_circulation_mode(const char * value, const int8_t id)
         } else {
             return false;
         }
-        write_command(EMS_TYPE_UBAParameterWW, 6, v, EMS_TYPE_UBAParameterWW);
+        write_command(EMS_TYPE_UBAParameterWW, 7, v, EMS_TYPE_UBAParameterWW);
     }
 
     return true;