diff -r 96e30a3a3980 -r 1885d0c75c48 main/task_driver.h
--- a/main/task_driver.h	Mon Jun 21 19:04:10 2021 +0200
+++ b/main/task_driver.h	Tue Jun 22 22:21:09 2021 +0200
@@ -43,9 +43,6 @@
     double mlt_sp;			///< Setpoint MLT temperature
     double mlt_pv;			///< Current MLT temperature
     int    mlt_power;			///< Current MLT drive power %
-    int    pwm_gpio;			///< PWM GPIO pin
-    bool   pwm_mlt;			///< PWM in use for MLT
-    int    pwm_nohlt;			///< PWM power limit to shutdown HLT
     int    hlt_gpio;			///< HLT SSR  GPIO pin
     int    hlt_mode;			///< HLT Mode:  0 = off, 1 = bang on/off, 2 = always on
     double hlt_sp;			///< Setpoint HLT temperature