Page 2 - WARNING; Physical Installation and Wiring; If your existing thermostat is battery powered:
1 5 WARNING Voltage hazard. Can cause electrical shock or equipment damage. Turn off all power to heating and cooling equipment before beginning installation. 2 Remove the existing thermostat cover from the wall plate.Leave wires attached. Consult instructions that came with existing thermostat as n...
Page 3 - Remove existing wall plate.; Detach all wires from wall plate.; MERCURY NOTICE; Identify your; Improper system type selection can lead to equipment damage
7 Remove existing wall plate. Note: During this process, make sure that the wires do not pull back into wall opening. Detach all wires from wall plate. a. Remove all screws attaching the wall plate to the b. wall and remove wall plate.See “MERCURY NOTICE” to the right. c. 3 MERCURY NOTICE When this ...
Page 4 - Mark two mounting holes using new wall plate.; Anchors
11 Install new wall plate. Pull wires through hole in center of wall plate. a. Locate the new wall plate over existing opening. b. Attach wall plate to wall using two screws provided. Do not overtighten. c. 24COM 24RC 24RH W1 W2/0 G Y1 Y2 8 Separate the face of the TZEMT400 thermostat from the wall ...
Page 5 - Find the chart below that has your correct System Type.; System Type - Heat Pump
5 12 Review the wiring chart information. Find the chart below that has your correct System Type. a. On the chart, fi nd the Thermostat Brand that matches your existing thermostat. b. Compare your Wire Labels to the chart and identify which ones you have (it may only have some of the ones shown). c....
Page 6 - Attach all wires securely to the new thermostat.; Note: A wire must be connected to “24COM” to power the thermostat.; CAUTION: EQUIPMENT DAMAGE HAZARD; - Improper wiring can lead to equipment damage.; CUT JUMPER; Turn power to heating and cooling system back on.; Tuck wiring fl at inside the wall plate.
13 Attach all wires securely to the new thermostat. Note: A wire must be connected to “24COM” to power the thermostat. Use the information from step 12 to match the wires to the correct terminals. a. Use 1/8” blade screwdriver to secure wires in terminals. b. 24COM 24RC 24RH W1 W2/0 G CAUTION: EQUIP...
Page 7 - , perform additional step; Set Time and Date; button; button; System Settings at Thermostat; between the system types.
7 18 If your System Type is: 1 Gas Furnace - Single Stage , go to step 20 1 Gas Furnace - Multistage , perform step 19A 1 Electric Furnace , perform step 19B 1 Heat Pump , perform step 19C If your Gas or Electric furnace system also has: 1 Electric Air Conditioning - Multistage , perform additional ...
Page 8 - Electric Furnace
Gas Furnace - Multistage Mechanical Settings Press the a. MENU button twice. Press and hold the two inner buttons for 3 seconds to view b. Installer Settings . Scroll down to c. System Settings and press the Select button. Scroll to d. Mechanical Settings (it is the fi rst option), then press the Se...
Page 9 - Perform System Checkout; FAN; MODE; Test Heating Operation
9 Test Fan Operation Press the a. FAN button. Scroll to b. ON . Verify that the system fan starts and moves air. c. Press the d. FAN button. Scroll to e. AUTO . Press the f. Done button to return to the home screen. Test Cooling Operation (if your system has cooling) Press the a. MODE button. Scroll...
Page 10 - Prepare the bridge for enrollment.; Enroll Thermostat into Schlage LiNK; System; Enroll the thermostat into the bridge.; If you are using a controller that is not a Schlage LiNK; After you begin the enrollment process, you have; MENU; Gate; Done; Scroll; Verify enrollment of the thermostat.; ZNID
21 Prepare the bridge for enrollment. Unplug Ethernet and power cables from bridge. a. Verify that blue light is blinking. If blue light is solid, battery is dead. b. Install a quality 9 volt battery. c. Take bridge to the location where the thermostat is mounted. d. Enroll Thermostat into Schlage L...
Page 11 - Establish Online Control of the Thermostat.; Plug the Ethernet and power cord back into the bridge.; Climate; tab and follow the onscreen instructions.
24 Establish Online Control of the Thermostat. Schlage LiNK account must be active before continuing. See link.schlage.com for more information. Plug the Ethernet and power cord back into the bridge. a. Log into your account at b. www.schlagelink.com . Click the c. Climate tab and follow the onscree...