Check the address on the T-Max 3A in room 7: 1) If you are using a T-Max Manager or T-Max Manager/Pro, remove power and leave it off. 2) Press and hold the Start/Stop and Up buttons together until a .1 appears on the display. This should take about 5-6 seconds. Release the buttons. 3) Press and release the Start/Stop button. A number and a period will be illuminated with the number flashing. This is the current address of the timer. Pressing and holding the Up button will cause the display to count up. Holding the Down button will cause the display to count down. Once the count reaches 100, the center period will flash rapidly. This is an indication that you are over 99. For example, if the display shows a 0.2 with the period flashing, this is address 102. The highest the display will count up is 255. 4) Press the Up or Down button until the display reads a .7. Make sure the period is NOT flashing. 5) Press the Start/Stop button. A .1 will be displayed (nothing flashing). 6) To exit Parameter Mode, press and hold the Up and Down buttons together until the period goes away. 7) Re-apply power to your T-Max Manager. See if it picks up room 7. Kevin Barrett ADI Tech Support |