4Surface MountBackplate to wallInterlocking Tabs (4)A03191Fig. 8 -- Surface Mount AssemblyA03188Fig. 9 -- Large Decorative BackplateA03192Fig. 10 -- Decorative Backplate AssemblyINSTALLING INFINITY CONTROLELECTRICAL SHOCK HAZARDFailure to follow this warning could result in personal injuryor death.Before installing Infinity Control, turn off all power toequipment. There may be more than one power source todisconnect.! WARNING1. Turn off all power to equipment.2. If an existing User Interface or control is being replaced:a. Remove existing control from wall.b. Disconnect wires from existing control.c. Discard or recycle old control.NOTE: Mercury is a hazardous waste, if existing control containsany mercury, it MUST be disposed of properly. The User Interfacedoes not contain mercury.3. Select Infinity Control mounting plastic (recess mount orsurface mount and decorative backplate if desired).4. Route wires through large hole in mounting plastic. Levelrear plastic against wall (for aesthetic value only -- InfinityControl need not be level to operate properly) and markwall through two mounting holes.5. Drill two 3/16” (4.8 mm) mounting holes in wall wheremarked.6. Secure mounting plastic to wall using two screws and an-chors provided.7. Adjust length and routing of each wire to reach each wireentry on the connector backplate. Strip 1/4” (6.4 mm) of in-sulation from each wire.8. Match and connect thermostat wires to proper terminals onUser Interface backplate. See wiring diagram Fig. 12, 13,and 14.A — Green = Data AB — Yellow = Data BC — White = 24VAC (Com)D — Red = 24VAC (Hot)NOTE: It is not mandatory that the above color code be used, buteach ABCD connection in the system MUST be wired consistently.A separate ABCD Connector comes inside packaging and shouldbe used when connecting to furnace (or fan coil). Ensure connectoris inserted properly into circuit board. (See Fig. 11.)A B C DA03193Fig. 11 -- Wire ABCD ConnectorELECTRICAL OPERATION HAZARDFailure to follow this caution may result in equipment damageor improper operation.Improper wiring of the ABCD connector will cause theInfinity System to operate improperly. Check to make sure allwiring is correct before proceeding with installation or turningon power.CAUTION!CCUID01-- B