479_U 03/14 tekmarNet®4 User Switch 479 Accessories Replaces: 05/07 User Manual A Watts Water Technologies Company 1 of 4 © 2014 479_U - 03/14
The User Switch allows for easy and convenient control of your tN4 heating and cooling systems. By pressing a single button, you can: • Activate a night setback on the tN4 heating and cooling system. • Activate an away override. User Interface • Each button is labeled according to its function. Button Label Function If your thermostats are not using a schedule, they will go into Occupied (or Day Time) mode when the top button is pressed. In this case, use the ‘Sun’ label for the top button.
• When a button is pressed, the button turns green and the corresponding mode is activated. Press Button Mode is activated Away • When the button is pressed for a second time, that mode is deactivated and the system returns to the Occupied (Day Time) or Schedule mode.
Error Messages If all 3 buttons begin to flash red together, the user switch can no longer communicate to the rest of the tN4 controls. Contact your installer to correct this condition. Away More Information This User Brochure contains standard information on how to make adjustments to an installed product. More detailed information can be found in this product’s Installation and Operation Manual (479_D) at www.tekmarControls.