Johnson Controls TEC2245-4 Manuals

TEC2245-4 LONWORKS® Network Thermostat Controller with Single Proportional Output and One-Speed Fan Control Installation Instructions 1 Applications The TEC2245-4 Thermostat Controller is a LONWORKS® network device that provides control of two-pipe fan coils, cabinet unit heaters, or other equipment using a proportional 0 to 10 VDC control input and one-speed fan control. The technologically advanced TEC2245-4 Thermostat Controller features a Building Automation System (BAS) LONWORKS network communication capability that enables remote monitoring and programming for efficient space temperature control. The TEC2245-4 Thermostat Controller features an intuitive User Interface (UI) with backlit display that makes setup and operation quick and easy. The thermostat controller also employs a unique, proportional control algorithm that virtually eliminates temperature offset associated with traditional, differential-based thermostat controllers. North American Emissions Compliance United States Canada Installation Location Considerations Locate the TEC2245-4 Thermostat Controller: • on a partitioning wall, approximately 5 ft (1.5 m) above the floor in a location of average temperature • away from direct sunlight, radiant heat, outside walls, behind doors, air discharge grills, stairwells, or outside doors • away from steam or water pipes, warm air stacks, unconditioned areas (not heated or cooled), or sources of electrical interference Note: Allow for vertical air circulation to the TEC2245-4 Thermostat Controller. IMPORTANT: The TEC2245-4 Thermostat Controller is intended to provide an input to equipment under normal operating conditions. Where failure or malfunction of the thermostat controller could lead to personal injury or property damage to the controlled equipment or other property, additional precautions must be designed into the control system. Incorporate and maintain other devices, such as supervisory or alarm systems or safety or limit controls, intended to warn of or protect against failure or malfunction of the thermostat controller. This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when this equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at his/her own expense. This Class (A) digital apparatus meets all the requirements of the Canadian Interference-Causing Equipment Regulations. Cet appareil numérique de la Classe (A) respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada. TEC2245-4 LONWORKS® Network Thermostat Controller with Single Proportional Output and One-Speed Fan Control Installation Instructions Part No. 24-9890-1257, Rev. — Issued February 8, 2010