diff --git a/site_ansto/instrument/config/environment/temperature/west400.tcl b/site_ansto/instrument/config/environment/temperature/west400.tcl
index c63855e3..d978493a 100644
--- a/site_ansto/instrument/config/environment/temperature/west400.tcl
+++ b/site_ansto/instrument/config/environment/temperature/west400.tcl
@@ -48,3 +48,9 @@ proc ::environment::temperature::add_west400 {IP} {
 #::environment::mkenvinfo tc1 {heateron {priv user} range {priv manager} }
 
 }
+if { [ info exists ::config_dict ] } {
+  if { [ dict get $::config_dict west4100 enabled ] } {
+    set IP [dict get $::config_dict west4100 ip]
+    ::environment::temperature::add_west400 $IP
+  }
+}