instruction manual PAR-21MAA missing steps .On page 11 for set up weekly timer at step 4 add "need one operation for on time and temperature and operation 2 for off time without temperature. p. 12 step 6 add "To set on time (operation 1) " press Main On/Off. At step 7 add "To set off time as operation 2 see step 4- press Operation Down button 8 to select operation 2". When setting setting off time, there is no temperature setting.