--- a/thermferm/server.c Sun Aug 03 22:49:33 2014 +0200
+++ b/thermferm/server.c Mon Aug 04 15:18:29 2014 +0200
@@ -1067,6 +1067,7 @@
unit->idle_rangeH = 1.0;
unit->idle_rangeL = -1.0;
unit->prof_started = (time_t)0;
+ unit->PID_err_old = 0.0;
if (Config.units == NULL) {
Config.units = unit;