TEC26x6(H)-2 Series BACnet MS/TP Networked Thermostats with
Contents
1. Dehumidification Capability and Three Speeds of Fan Control Product Bulletin Table 2 Thermostat Models Control Outputs Code Number TEC2616 2 Two On Off Fan Control Three Speeds Dehumidification Capability Application Commercial Market TEC2616H 2 Two On Off Three Speeds Hospitality Market TEC2626 2 Two On Off or Floating Three Speeds Commercial Market TEC2626H 2 Two On Off or Floating Three Speeds Hospitality Market TEC2636 2 Two On Off or Floating Three Speeds Commercial Market TEC2636H 2 Two On Off or Floating Three Speeds Hospitality Market TEC2646 2 Two Proportional 0 to 10 VDC Three Speeds Commercial Market TEC2646H 2 Two Proportional 0 to 10 VDC Three Speeds Hospitality Market TEC2656 2 Two Proportional 0 to 10 VDC Three Speeds Commercial Market TEC2656H 2 Two Proportional 0 to 10 VDC Table 3 Accessories Order Separately Three Speeds Hospitality Market Code Number Description SEN 600 1 Remote Indoor Air Temperature Sensor TE 6361M 11 Duct Mount Air Temperature Sensor SEN 600 4 Remote Indoor Air Temperature Sensor with Occupancy Override and LED TE 636S 1 Strap Mount Temperature Sensor MS BACEOL 0 RS485 End of Line Terminator 1 Additional TE 63xx x Series 10k ohm Johnson Controls Type II Thermistor Sensors are available refer to the TE 6300 Ser2. Bulletin Table 1 Features and Benefits Part 2 of 2 Over 20 Configurable Parameters Enable the thermostat to adapt to any application allowing installer parameter access without opening the thermostat cover Discharge Air Sensor Monitors unit efficiency Product Overview e Five Easy to Use Interface Keys The TEC26x6 H 2 Series Thermostats are specifically Allow for easy commissioning of the thermostat designed for networked control of common two or and eliminate the need for DIP switches four pipe heating and cooling equipment using on off e Six Levels of Keypad Lockout floating or proportional 0 to 10 VDC control In addition Provide six levels of keypad lockout that can be to superior temperature control and application set up through the Installer Configuration Menu flexibility the TEC26x6 H 2 Series features i i BACnet MS TP communication capability allowing the Accessible Configuration Parameters user to view operation or make adjustments from a Allow local access to all configurable parameters remote workstation Plain text menus backlit display while limiting unwanted parameter tampering once and five interface keys make setup and operation quick the thermostat is set up and easy e Three Light Emitting Diodes LEDs IMPORTANT The TEC26x6 H 2 Series Provide fan heating and cooling status at a Thermostats are intended to provide an input to dance equipment under normal operating conditions e Adjusta
3. TEC26x6 H 2 Series BACnet MS TP Networked Thermostats with Two Outputs Dehumidification Capability and Three Code No LIT 12011114 Speeds of Fan Control Issued November 13 2006 Product Bulletin Supersedes January 11 2006 The TEC26x6 H 2 Series Thermostats are BACnet Master Slave Token Passing MS TP networked devices that provide control of two or four pipe fan coils cabinet unit heaters or other equipment using on off floating or proportional 0 to 10 VDC control input three speeds of fan control and dehumidification capability The technologically advanced TEC26x6 H 2 Series Thermostats feature a Building Automation System BAS BACnet MS TP communication capability that enables remote monitoring and programmability for efficient space temperature control Specific models are available to accommodate commercial and hospitality applications Figure 1 TEC26x6 2 Series The TEC26x6 H 2 Series Thermostats feature an BACnet MS TP Networked Thermostat with intuitive user interface with backlit display that makes Two Outputs Dehumidification Capability and setup and operation quick and easy The thermostats Three Speeds of Fan Control also employ a unique Proportional Integral Pl time proportioning algorithm that virtually eliminates temperature offset associated with traditional differential based thermostats Table 1 Features and Benefits Part 1 of 2 Feature Benefit BACnet MS TP Communication Provides compati
4. bility with a proven communication network BACnet MS TP is widely accepted by Heating Ventilating and Air Conditioning HVAC control suppliers Integral Humidity Sensing Capability Increases occupancy comfort by providing dehumidification Dehumidification Models Backlit Liquid Crystal Display LCD Offers real time control status of the environment in easy to read English plain text messages with constant backlight that brightens during user interaction On Off Floating or Proportional 0 to 10 VDC Offers additional application flexibility by providing more advanced control Conirol signals Three Speeds of Fan Control Provide easy FAN speed selection via the interface key to meet the application requirements Override Interface Key Allows easy access for temporarily overriding the unoccupied mode Commercial Models Temperature Scale Selector Key Offers guests the ability to select a Fahrenheit F or Celsius C Hospitality Models temperature scale display Simplified Setpoint Adjustment Enables the user to change the setpoint by simply pressing the UP DOWN arrow keys Two Configurable Binary Inputs Provide additional inputs for advanced functions such as remote night setback service or filter alarms motion detector and window status JQAHNSON TEC26x6 H 2 Series BACnet MS TP Networked Thermostats with Two 1 CONTROLS Outputs Dehumidification Capability and Three Speeds of Fan Control Product
5. ble Temporary Occupancy Time Where failure or malfunction of the thermostat could Adjusts the temporary occupancy time from lead to personal injury or property damage to the 0 to 24 hours 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 e Auxiliary Contact Provides 24 VAC control for reheat lighting and other auxiliary functions limit controls intended to warn of or protect against e Adjustable Heating Cooling Cycles per Hour failure or malfunction of the thermostat On Off Control Configurable for the maximum number of heating Additional Features and cooling cycles 4 to 8 cycles maximum in a The TEC26x6 H 2 Series Thermostats offer many 1 hour period balancing temperature control and other features including equipment cycling e Adjustable Heating Cooling Deadband e Nonvolatile Electrically Erasable Adjusts the minimum heating cooling deadband Programmable Read Only Memory EEPROM from 2 0F 71 0C to 5 0F 72 5C Prevents loss of adjusted parameters during a 3 power failure Remote Indoor Sensing Accommodates remote indoor sensors Up to Remote Access three indoor sensors can be averaged Allows the user to read write and access the parameters of the thermostat via a supervisory controller 2 TEC26x6 H 2 Series BACnet MS TP Networked Thermostats with Two Outputs
6. e Fan Menu e Dehumidification Network Lockout Dehumidification Models e Dehumidification Setpoint Dehumidification Models e Dehumidification Hysteresis Dehumidification Models e Maximum Dehumidification Cooling Output Dehumidification Models e Unoccupied Heating Setpoint Unoccupied Cooling Setpoint e Maximum Heating Setpoint Minimum Cooling Setpoint e Setpoint Type e Temporary Occupancy Time e Door Open Time e Heating Cooling Deadband e Room Air Temperature Calibration e Room Humidity Calibration Dehumidification Models e Auxiliary Configuration e Floating Time Floating Models e Cycles per Hour On Off Models e Direct Reverse Acting e Reheat Time Repair Information If the TEC26x6 H 2 Series Thermostat fails to operate within its specifications replace the unit For a replacement thermostat contact the nearest Johnson Controls representative Capability and Three Speeds of Fan Control Product Bulletin Technical Specifications TEC26x6 H 2 Series BACnet MS TP Networked Thermostats with Two Outputs Dehumidification Capability and Three Speeds of Fan Control Power Requirements 19 to 30 VAC 50 60 Hz 2 VA Terminals 4 and 5 at 24 VAC Nominal Class 2 or Safety Extra Low Voltage SELV Relay Triac On Off and 30 VAC 1 0 A Maximum 15 mA Minimum 3 0 A In Rush Class 2 or SELV Contact Floating Rating Conirol Analog Proportional 0 to 10 VDC into 2k ohm Resistance Minimum Outpu
7. fined by selecting the appropriate time period in the Installer Configuration Menu The OVERRIDE key also allows access to the Installer Configuration Menu See the nstaller Configuration Menu section Note If one of the binary inputs is configured to operate as a remote override contact this OVERRIDE key is disabled e C F key hospitality models changes the temperature scale to either Celsius or Fahrenheit and allows access to the Installer Configuration Menu See the nstaller Configuration Menu section e UP DOWN arrow keys change the configuration parameters and activate a setpoint adjustment Backlit LCD The TEC26x6 H 2 Series Thermostats include a 2 line 8 character backlit display Low level backlighting is present during normal operation and it brightens when any user interface key is pressed The backlight returns to low level when the thermostat is left unattended for 45 seconds LEDs Three LEDs are included to indicate the fan status call for heat or call for cooling e The FAN LED is on when the fan is on The HEAT LED is on when heating or reheat is on e The COOL LED is on when cooling is on Menu Overview There are two menus available to view and configure the TEC26x6 H 2 Series Thermostat e Status Display Menu e Installer Configuration Menu The following sections outline the functions and contents of each menu 4 TEC26x6 H 2 Series BACnet MS TP Networked Thermostats wi
8. ies Temperature Sensors Product Bulletin LIT 216320 for more details JAHNSON CONTRELS LEDs indicate o o4 GA QA system activity in any condition Backlit plain text IZ LCD is easy to read Five keys on the thermostat make operation easy and intuitive FIG frnt_vw Figure 2 Front Cover of Thermostat TEC26x6 H 2 Series BACnet MS TP Networked Thermostats with Two Outputs Dehumidification 3 Capability and Three Speeds of Fan Control Product Bulletin UJBHNSON CONTRELS 4 15 16 125 PAOA y 3 3 8 86 g FIG dmnsns O 1 1 8 29 Figure 3 Thermostat Dimensions in mm Thermostat User Interface Keys The TEC26x6 H 2 Series Thermostats user interface consists of five keys on the front cover as illustrated in Figure 2 The function of each key is as follows e MODE key toggles among the system modes available as defined by selecting the appropriate operation sequence in the Installer Configuration Menu for example Off Heat Cool Auto FAN key toggles among the fan modes available as defined by selecting the appropriate fan menu options defined in the Installer Configuration Menu for example Low Med High Auto e OVERRIDE key commercial models overrides the unoccupied mode to occupied at the local user interface for the specified TOccTime TOccTime is de
9. lia and C Tick Mark Australia NZ Emissions Compliant New Zealand Shipping Weight 0 75 Ib 0 34 kg The performance specifications are nominal and conform to acceptable industry standards For application at conditions beyond these specifications consult the local Johnson Controls office Johnson Controls Inc shall not be liable for damages resulting from misapplication or misuse of its products United States Emissions Compliance 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 Canadian Emissions Compliance This Class A digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil num rique de la Classe A respecte toutes les exigences du R glement sur le mat riel brouiller du Canada 6 TEC26x6 H 2 Series BACnet MS TP Networked Thermostats with T
10. t Rating Control Fan Relay Output Rating 30 VAC 1 0 A Maximum 3 0 A In Rush Auxiliary Triac Output 30 VAC 1 0 A Maximum 3 0 A In Rush Output Rating Digital Inputs Voltage Free Contacts across Terminal Scom to Terminals Bl1 BI2 or UIS Temperature Sensor Type Local 10k ohm Negative Temperature Coefficient NTC Thermistor Wire Size 18 AWG 1 0 mm Diameter Maximum 22 AWG 0 6 mm Diameter Recommended MS TP Network Guidelines 32 Devices Maximum 4 000 ft 1 219 m Maximum Cable Length Temperature Backlit 40 0 F 40 0 C to 122 0 F 50 0 C in 0 5 Increments Range Display Heating 40 0 F 4 5 C to 90 0 F 32 0 C Control Cooling 54 0 F 12 0 C to 100 0 F 38 0 C Control Accuracy Temperature 0 9F 0 5C at 70 0 F 21 0 C Typical Calibrated Humidity 5 RH from 20 to 80 RH at 50 to 90 F 10 to 32 C Minimum Deadband 2F7 1C between Heating and Cooling Ambient Operating 32 to 122 F 0 to 50 C 95 RH Maximum Noncondensing Conditions _ Storage 22 to 122 F 30 to 50 C 95 RH Maximum Noncondensing Compliance United States UL Listed File E27734 CCN XAPX Under UL 873 Temperature Indicating and Regulating Equipment FCC Compliant to CFR 47 Part 15 Subpart B Class A Canada UL Listed File E27734 CCN XAPX7 Under CAN CSA C22 2 No 24 Temperature Indicating and Regulating Equipment Industry Canada ICES 003 Europe CE Mark EMC Directive 89 336 EEC Austra
11. th Two Outputs Dehumidification Capability and Three Speeds of Fan Control Product Bulletin Status Display Menu The Status Display Menu is displayed during normal thermostat operation This menu continuously scrolls through the following parameters Room Temperature All Models and Humidity TEC2636 2 TEC2636H 2 TEC2656 2 and TEC2656H 2 Models e System Mode e Occupancy Status Occupied Unoccupied Override e Applicable Alarms The backlight lights up as an alarm condition is displayed Note An option is available within the Installer Configuration Menu to lock out the scrolling display and show only the Room Temperature parameter Installer Configuration Menu The Installer Configuration Menu is used to set up the thermostat for an application specific operation To access the menu press and hold the center key for approximately 8 seconds The Installer Configuration Menu includes the following parameters that are accessed by pressing the same center key e MS TP Communication Address e BI and BI2 Input Configuration e UI3 Input Configuration to Locally Monitor Supply Air Temperature or Hot Cold Water Changeover Switching e Menu Scroll Auto Mode e F and C Temperature Scales Commercial Models RH Display Dehumidification Models e Six Keypad Lockout Levels TEC26x6 H 2 Series BACnet MS TP Networked Thermostats with Two Outputs Dehumidification e Pipe No e Sequence of Operation
12. wo Outputs Dehumidification Capability and Three Speeds of Fan Control Product Bulletin UQHNSON CONTRELS Controls Group 507 E Michigan Street Milwaukee WI 53202 2006 Johnson Controls Inc TEC26x6 H 2 Series BACnet MS TP Networked Thermostats with Two Outputs Dehumidification 7 Capability and Three Speeds of Fan Control Product Bulletin Published in U S A www johnsoncontrols com
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