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TEC3000 Series Wireless Proportional Fan Coil and Individual Zone Thermostat Controllers with Dehumidification 

Capability Installation Instructions

22

7.

Press

to save and 

 

to return to the previous screen.

Additionally, the thermostat controller supports manual changeover. To configure manual changeover:

1.

Press the 

Menu

 icon.

2.

Press 

Equipment Setup

.

3.

Press 

Changeover

.

4.

Press 

Changeover Mode

 and select 

Heating

 or 

Cooling

.

5.

Press

to save and 

 

to return to the previous screen.

Ensure that the Supply Temp type is set to Analog Sensor. The Changeover Mode is also exposed to the BAS 
through the CGOVR-MODE and can be commanded from the BAS.

On 2-pipe or VAV systems without an automatic changeover, or on 4-pipe systems, you can use COS as a 
monitor-only point for reading an analog sensor. By setting the controller in 4-pipe mode, or selecting Heating or 
Cooling for Changeover Mode, the controller defaults to monitor-only mode for the COS and exposes the value to 
the network as the supply temperature.

Dehumidification Control - Fan Coil Only

The TEC3000 controller supports dehumidification control on fan coil devices under three configurations:

•

4-pipe fan coil

•

4-pipe fan coil with reheat

•

2-pipe fan coil (with changeover in cooling mode) with reheat

For optimal dehumidification performance, a 4-pipe unit with floating/incremental or 0 to 10 V control and a 
multi-speed or variable-speed fan is recommended.

Dehumidification operates when the zone humidity increases above the zone humidity setpoint and the controller is 
in the Idle or Cooling state. Dehumidification does not operate during heating and stops if the zone temperature 
drops below the heating setpoint. When dehumidification is active, the cooling device controls to the humidity 
setpoint, and the heating device reheats the zone in order to keep the temperature at the cooling setpoint. While in 
the dehumidification mode, a multi-speed or variable-speed fan runs at the lowest possible speed to maximize 
condensation and moisture removal across the cooling coil.

To enable dehumidification control:

1.

Press the 

Menu

 icon.

2.

Press 

Control Setup

.

3.

Press 

General

.

4.

Press 

Dehum Enable

 and select 

Yes

.

5.

Press

to save and 

 

to return to the previous screen.

This point is also exposed to the BAS through the point DEHUM-EN.

To adjust the dehumidification setpoint:

1.

Press the 

Menu

 icon.

2.

Press 

Setpoints

.

3.

Press 

Dehumidification

 and adjust accordingly.

Содержание TEC3010

Страница 1: ...ncy sensing capability built into the device These thermostat controllers maximize up to 30 energy savings in high energy usage commercial buildings such as schools and hotels during occupied times by using additional standby setpoints All models feature an intuitive UI with backlit display that makes setup and operation quick and easy Multiple fan configurations are supported for fan coil equipme...

Страница 2: ... façon permanente d autres dispositifs tels que des systèmes de supervision ou d alarme ou des dispositifs de sécurité ou de limitation ayant une fonction d avertissement ou de protection en cas de défaillance ou de dysfonctionnement du thermostat controller This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These li...

Страница 3: ...ment rooms and elevator shafts and concrete or brick walls between the TEC3000 and the ZFR Pro Router Repeater or ZFR Pro Coordinator Radio in a clear path between the integrated passive infrared PIR occupancy sensor if equipped and the space being monitored within range of two or more wireless devices on the same PAN Redundancy in the layout provides the best reliability in wireless installations...

Страница 4: ...ANT Only connect memory devices to the USB port Do not use it for charging external devices IMPORTANT The cover is not secured on the bottom Be careful not to drop the cover IMPORTANT If you are installing more than one thermostat controller keep track of which cover attaches to which base The CPU board number needs to match the Base board number Otherwise you will encounter an operation error aft...

Страница 5: ... boxes with mud ring covers and avoid smaller 1 1 2 x 4 in 38 x 101 mm square or 3 x 2 in 76 x 51 mm boxes This procedure ensures that you have enough space for cabling if needed For surface mounted applications use durable mounting hardware such as wall anchors that cannot be easily pulled out of the mounting surface 4 Pull approximately 6 in 152 mm of wire from the wall and insert the wire throu...

Страница 6: ...k of Electric Shock Disconnect the power supply before making electrical connections to avoid electric shock Risque de décharge électrique Débrancher l alimentation avant de réaliser tout raccordement électrique afin d éviter tout risque de décharge électrique Risk of Property Damage Do not apply power to the system before checking all wiring connections Short circuited or improperly connected wir...

Страница 7: ...the display IMPORTANT Make sure you reattach the cover that corresponds to its correct base The CPU board number needs to match the base board number Otherwise you will encounter an operation error after you reattach a cover and base that do not belong together as shown in Figure 4 See Table 2 for TEC3000 model names and code numbers Table 2 TEC3000 Model Names and Code Numbers Name Code Number Na...

Страница 8: ... FAN H Fan high FAN M Fan medium FAN L Fan low and fan on AUX Auxiliary binary output AUX Auxiliary power COM1 24 VAC common from transformer CLG Cooling command configurable 0 to 10 V range NC No connection HTG Heating command configurable 0 to 10 V range COM1 Common VSF Variable speed fan command configurable 0 to 10 V range BI2 Configurable binary input 2 BI1 Configurable binary input 1 COS Cha...

Страница 9: ...tion Capability Installation Instructions 9 Note Only one transformer is required for each TEC Figure 5 Proportional Wiring Diagram See Table 3 for Terminal Identification Zone Temp Thermistor SupplyTemp Switch FIG Model 2 Wiring_output 24 V R SEN 24V COS VSF COM SupplyTemp Thermistor Vin Common EC Motor or ...

Страница 10: ...ntact comes from the reheat coil Room Temperature Control Thermostat Minimum and Maximum Position Adjusted on Actuator Proportional Actuator FIG model_2_clng_only 0 to 10 VDC COS COM HTG FIG model_2_htng_clng_chngvr Changeover Sensor Room Temperature Control Thermostat Minimum and Maximum Position Adjusted on Actuator Proportional Actuator Supply Air Temperature Sensor 0 to 10 VDC COS 24V HTG FIG ...

Страница 11: ...ydronic Valve Control with Changeover Fan Coil Application Figure 11 Proportional 0 to 10 VDC Control Two Pipe and Four Pipe Fan Coil Applications FIG model_2_htng_clng_hdrnc Room Temperature Control Thermostat 0 to 10 VDC COS COM 24V HTG FIG model_2_htng_clng_hdrnc_chngvr Proportional Heating Cooling Valve Optional Water Supply Sensor Room Temperature Control Thermostat Supply Water Temperature S...

Страница 12: ...ation is used in conjunction with a passcode the building owner can control which options the occupant can access and adjust Figure 14 Thermostat Controller Home Screen The humidity level is displayed on the home screen if there is a humidity sensor in the unit or if the thermostat controller has a network override written to it IMPORTANT Table 10 provides a full list of TEC3000 menu settings In t...

Страница 13: ...nge Touchscreen Icons Table 4 describes the home screen touchable icons Press and release a touchscreen icon to activate the TEC Additional touchable icons appear based on the menu and those icons are also described in Table 4 Brightness Units Time Zone Date Enable Backlight Time Time Format Date Format Fan Button Off Button Alarm Indication Date Time Zone Temperature Hold Button Occupancy Status ...

Страница 14: ...formation regarding the wireless network This also typically indicates that communication is lost to the ZFR Pro Coordinator Radio Arrow Increases or decreases a value depending on the configuration screen Run Hold Displays the current setpoint Hold mode is enabled by pressing the button No Hold Hold Displays the current setpoint Hold mode is not enabled Hold Run Displays the active setpoint Hold ...

Страница 15: ...Overrides for Multi speed Fans Low Medium High Auto Quiet Adjusts the fan override between Low Medium High Auto and Quiet for multi speed fans Home Returns the display to the main home screen Back Returns to the previous screen Save Saves the current configuration and parameter settings Delete Deletes the scheduled event Clear Clears the password entry on the keypad screen Wrench Indicates that th...

Страница 16: ...firmware upgrade Loading the Firmware 1 Ensure that the TEC screen is on 2 Insert the USB drive into the right side of the TEC See Figure 1 for the USB port location 3 Press the Menu icon 4 Scroll down the menu and press Update 5 Press Load Firmware 6 Select the correct firmware version The correct file name has the pkg extension 7 Press Confirm if you have the correct firmware version The firmwar...

Страница 17: ...drive into the right side of the TEC See Figure 1 for the USB port location 3 Press the Menu icon 4 Press Update 5 Press Restore 6 Select Local Storage or the correct configuration file that was created from a previous backup operation The setting files are named based on the TEC3000 model name date and time stamp for example TEC3021 00_2015 10 08T1 They are saved locally and on the USB drive s ro...

Страница 18: ...e The three unit types are as follows 4 pipe This unit type has both heating and cooling coils plus a supply fan This configuration can also be used on configurations that are heating or cooling only 2 pipe This unit type has a single set of pipes that could serve hot or chilled water plus a supply fan As part of this configuration the unit needs to sense the supply water temperature or the user m...

Страница 19: ... Supply Fan 4 Press Medium Speed On Cmd and adjust accordingly 5 Press to save and to return to the previous screen 6 Press High Speed On Cmd and adjust accordingly 7 Press to save and to return to the previous screen For VSF control the output is configurable for any range between 0 V and 10 V The parameters are Start Voltage Full Speed Voltage and Minimum Command Start Voltage is the voltage out...

Страница 20: ...e available to the installer is dependent on the fan type The following options are provided for single and variable speed fans On Fan is continuously on Auto Fan cycles on demand with the controller entering cooling heating or dehumidification modes Smart Fan cycles on demand with the controller entering cooling or heating modes during unoccupied periods but is continuously running during occupie...

Страница 21: ... order to switch seasonal operation between heating and cooling modes The TEC supports the following methods for changeover automatic changeover using an analog sensor thermistor automatic changeover using a binary switch remote changeover from a BAS and manual changeover The unit needs to sense the supply water temperature or the user manually selects heating or cooling For automatic changeover a...

Страница 22: ...an coil devices under three configurations 4 pipe fan coil 4 pipe fan coil with reheat 2 pipe fan coil with changeover in cooling mode with reheat For optimal dehumidification performance a 4 pipe unit with floating incremental or 0 to 10 V control and a multi speed or variable speed fan is recommended Dehumidification operates when the zone humidity increases above the zone humidity setpoint and ...

Страница 23: ...is 82 degrees This allows the occupant to have a small amount of control over raising or lowering the temperature but the building owner can still set back setpoints during standby and unoccupied periods When the setpoint is in Hold mode pressing the icon again releases the hold and immediately sets the setpoint offset back to 0 When the TEC is in Min Max mode Setpoints Occ Setpoint Select are equ...

Страница 24: ...is determined using a top down decision matrix as shown in Table 7 Occ Setpoint Select Setpoint Offset and Heat Cool Setpoint Mode Common Setpoint In this mode the TEC has one setpoint Common Setpoint for heating and cooling There is also a common Setpoint Offset warmer cooler adjust that is only applied to Common Setpoint Otherwise this setting works the same as when Occ Setpoint Select Setpoint ...

Страница 25: ...Configured means that neither BI1 Config nor BI2 Config is set to Occupancy BI Open and Closed refer to the current state of the BI when configured as Occupancy Temporary Occupancy2 3 2 True is triggered by interacting with the screen during a scheduled unoccupied period A value of True can only occur when the schedule is not Occupied 3 When triggered by a BI configured for Temp Occ the input is i...

Страница 26: ...upancy events for each day can be set locally on the TEC and operate independently of a supervisor To set the schedule 1 See Selecting Schedule Source to ensure the schedule source is set to Local 2 Press the Menu icon 3 Press Schedule 4 Press Set Schedule 5 Select the days to which the schedule should apply Note that if events are already set for the selected days they show in the corresponding e...

Страница 27: ...ncy Left and Setting the Occupancy Mode Right 8 Set the time to the time at which the event should occur and press the Save icon Figure 17 Setting the Event Time Left and Viewing the Event Time Right 9 Press Save to save the event and press the Return icon to return to the main scheduler screen Figure 18 Returning to the Main Menu 10 Press to save and to return to the previous screen ...

Страница 28: ...re the scheduled transition to Occupied The start time automatically adjusts daily in order to minimize the time between reaching setpoint and entering Occupied state Note Optimal Start does not work when the schedule source is set to External To enable this feature 1 Press the Menu icon 2 Press Schedule 3 Press Schedule Options 4 Press Optimal Start Enable and select Yes 5 Press to save and to re...

Страница 29: ...ess to different types of manual tuning that allows modifications of tuning parameters listed under Control Setup General in Table 10 Note For more details on PID PRAC Automatic Control Tuning refer to the Controller Tool Help LIT 12011147 Configurable Binary Inputs The thermostat controller supports up to two configurable binary inputs BIs that can be used to add additional features to the system...

Страница 30: ... NC mode When the door is open motion detected by the sensor is ignored Note that opening the door does not stop an Occupied period that was started by the motion sensor prior to opening the door The polarity of the inputs are provided in Table 9 Aux Control The TEC has an auxiliary output that can be configured to operate in a few different ways The Aux Mode supports seven different options Not U...

Страница 31: ... from the Commissioning menu 1 Select the output to command Adjust the value to the preferred output and press Save The output immediately changes to that value 2 Restore the value to the original setting and press Save once again to complete testing that output Pressing the back icon from the main commissioning menu or allowing the menu system to time out and return to the home screen ends commis...

Страница 32: ...the monitoring occurs while cooling a cooling ineffective alarm is generated If the monitoring occurs while heating a heating ineffective alarm is generated If you set the supply air temperature offset value set to 0 this alarm is disabled Zone Temperature Alarm When enabled the user can set a low and high temperature alarm and if the zone temperature rises or falls below those limits an alarm is ...

Страница 33: ...Cooling Setpoint temperature minus 1 F 0 55 C The cooling temperature always needs to be 1 F 0 55 C above the heating temperature These values only appear when Heat Cool Setpoint Mode Individual Setpoints and Occ Setpoint Select Min and Max Setpoint Min Heating Setpoint 60 F 15 C 45 F 7 22 C to Max Heating Setpoint These values only appear when Heat Cool Setpoint Mode Individual Setpoints and Occ ...

Страница 34: ...nth DD YYYY or MM DD YYYY Show Fan Icon Yes Yes or No Show Temp Yes Yes or No Show Humidity Yes Yes or No Show Off Icon Yes Yes or No Show Hold Icon Yes Yes or No Show Setpoint Yes Yes or No Show Alarms Yes Yes or No Show Occ Status Yes Yes or No Show Unit Status Yes Yes or No Show Date Time Yes Yes or No Control Setup General Control Mode Auto Auto Cooling or Heating Unit Enable Enable Enable or ...

Страница 35: ...lti Speed Fan only available in versions 2 0 4 or greater Inputs BI1 Config Disabled Disabled Open Window Open Door Fan Lock Service Dirty Filter Motion NC Motion NO Temp Occ Occupancy BI2 Config Disabled Disabled Open Window Open Door Fan Lock Service Dirty Filter Motion NC Motion NO Temp Occ Occupancy Supply Temp Sensor Nickel Nickel Platinum A99B 2 25k ohm negative temperature coefficient NTC 1...

Страница 36: ... to 1 440 seconds Values only appear when the Temp control equals Manual PID Tuning Heat Process Dead Time 72 seconds 20 to 120 seconds Values only appear when the Temp control equals Manual PID Tuning Heat Period 60 seconds 30 to 120 seconds Values only appear when the Temp control equals Manual PID Tuning Cool Prop Band 160 F 5 to 10 F 15 to 1 11 C Values only appear when the Temp control equals...

Страница 37: ...only variable speed fan Full Speed Voltage 10 VDC 0 to 10 VDC proportional Fan coil units only variable speed fan Min Command 20 0 to 100 Fan coil units only variable speed fan Med Fan Speed On Cmd 33 0 to 100 Fan coil units only multi speed fan High Fan Speed On Cmd 66 0 to 100 Fan coil units only multi speed fan Reheat Reheat Installed No Yes True or No False Reheat Min Damper Position 20 0 to 1...

Страница 38: ...F 45 56 to 121 11 C FANSPD S On or Off HTG O 0 to 100 CLG O 0 to 100 System Status Occupancy Source Local Schedule Occupancy BI Temp Occ BI Temp Occ Occ Override Local Schedule BAS Schedule Occupancy Sensor Unit Status Cooling System Fault Airflow Fault Open Window Control Off Unreliable Temperature Dehumidification Idle Cooling Heating Cooling Unavailable Heating Unavailable Cooling Unavailable d...

Страница 39: ...igh when Supply Fan Type Multi speed Controller Info Model Name TEC302x xx Software Version x x x xxxx Unit Name TECxxxxx Device Name User Supplied Device Description TEC3000 Commissioning Supply Air Temperature Display Current Temperature Heat Command 0 0 to 100 Cool Command 0 0 to 100 Supply Fan No Yes or No Aux No Yes or No Update View Version x x x xxxx Current Release of Software Load Firmwar...

Страница 40: ...Application Based None Weak Average Strong Connection Status Application Based Online Offline Network State Application Based Normal Lost Coordinator Network Reforming Single Neighbor Duplicate Address Invalid PAN ID Weak Path No Neighbors IEEE Address 00108Dxxxxxxxxxx Short Address xxxx 1 If the value is outside min max limits it is reassigned to the midpoint between min and max Table 10 Menus an...

Страница 41: ...2 mm TE 631GV 2 8 in 203 mm TE 6311V 2 Flush N A TE 6310F 0 TE 6310F 1 Outside air 3 in 76 mm TE 6313P 1 Strap mount 3 in 76 mm TE 631S 1 Wall2 N A TE 6314P 1 Well 6 in 152 mm TE 631AM 2 8 in 203 mm TE 6312M 1 Platinum 1k ohm Adjustable 8 in 203 mm TE 6351 A Duct 4 in 102 mm TE 635GM 1 8 in 203 mm TE 6351M 1 TE 6351P 1 18 in 457 mm TE 635JM 1 Flange 4 in 102 mm TE 635GV 2 8 in 203 mm TE 6351V 2 Fl...

Страница 42: ...a nickel averaging sensor 2 Order the TE 1800 9600 Mounting Hardware separately to mount the wall unit to a wallbox Table 12 Fault List Part 1 of 3 Faults Probable Causes Solutions Remote Zone Temp Fail The External Zone Temperature sensor has been disconnected or has failed 1 Check the wiring of the sensor 2 If intentionally disconnected reset sensors through the menu 3 Order replacement units an...

Страница 43: ...n ohmmeter and verify the wiring to the TEC 3 If problems persist order replacement units and return the affected devices to Johnson Controls under the RMA program Fan Lock The switch connected to the BI configured for Fan Lock did not sense airflow within 10 seconds of starting the fan and control has been shut down 1 Inspect equipment to ensure fan functions 2 Check sensor functionality with an ...

Страница 44: ...ded the configured Supply Fan Runtime Limit 1 Service the Supply Fan 2 Reset the Supply Fan runtime Heating Ineffective The Supply Air Temperature has not increased above the configured Supply Air Temperature Alarm Offset while heating has been active for at least the Supply Air Temperature Alarm Delay Verify that the heating elements on the rooftop are functioning properly Cooling Ineffective The...

Страница 45: ...e with a Unit Status of Cooling Unavailable due to Control Mode despite being above cooling setpoint or with a status of Heating Unavailable due to Control Mode despite being below the setpoint The Control Mode is set to Cooling Mode but the controller is requesting heating Change the Control Mode to Auto or Heating The Control Mode is set to Heating Mode but the controller is requesting cooling C...

Страница 46: ...e settings from a backup file Not all of the items in the backup file have been restored This error can be caused by a value being out of the minimum or maximum range in the backup file It may also occur if there are inconsistencies in the reliability of a setting in the backup file and on the TEC device 1 Create a Backup file on a USB drive for the TEC that is showing the issue 2 Edit the backup ...

Страница 47: ... Direct sequence spread spectrum 2 4 GHz ISM bands Transmission Power 10 mW maximum Transmission Range 50 ft 15 2 m recommended indoor 250 ft 76 2 m line of sight maximum Temperature Range Backlit Display 40 0 F 40 0 C to 122 0 F 50 0 C in 0 5 increments Heating Control 40 0 F 4 5 C to 90 0 F 32 0 C Cooling Control 54 0 F 12 0 C to 100 0 F 38 0 C Accuracy Temperature 0 9F 0 5C at 70 0 F 21 0 C typ...

Страница 48: ...ROLS WESTENDHOF 3 45143 ESSEN GERMANY JOHNSON CONTROLS 507 E MICHIGAN ST MILWAUKEE WI 53202 USA JOHNSON CONTROLS C O CONTROLS PRODUCT MANAGEMENT NO 22 BLOCK D NEW DISTRICT WUXI JIANGSU PROVINCE 214142 CHINA Shipping Weight Models without Occupancy Sensor 0 75 lb 0 34 kg Models with Occupancy Sensor 0 77 lb 0 35 kg The performance specifications are nominal and conform to acceptable industry standa...

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