–– Contents ––1. LonWorks Interface Overview 2Product OverviewSystem DiagramFunctions2. Installation Instructions of LonWorks Interface 4Safety PrecautionsIncluded PartsInstallation MethodWiring Specifi cationsLonWorks Interface StructurePower Board Initial Settings 5Power Board WiringWiring ProcedureMain Circuit BoardIndoor Unit Enabling Switches 6Setting SwitchesAddress SwitchesCommunications LED (Green) 7Data LED (Red)Diagram of External DimensionsProduct Specifi cations3. Assigning Central Control Addresses 84. LonWorks Interface Test Run 95. Checking the LonWorks Interface Version 106. List of LonWorks Network Variables 117. Details of LonWorks Network Variables 128. Locations Where Neuron ID is Applied 15Note:This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCCRules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. Thisequipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions,may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in aparticular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined byturning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:• Reorient or relocate the receiving antenna.• Increase the separation between the equipment and receiver.• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.• Consult the dealer or an experienced radio/TV technician for help.FCC Caution: To assure continued compliance, follow the attached installation instructions.Any changes or modifi cations not expressly approved by the party responsible for compliance could void the user’s authority tooperate this equipment.LonWorks is a registered trademark of the Echelon Corporation.85464369526011INSTALLATION INSTRUCTIONSLonWorks InterfaceModel No. CZ-CLNC1U