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TEC2003-3 Multi-Stage Wireless Thermostat Controller Installation Instructions

10

Enabling Override Schedule

Note:

The Override Schedule prompt only appears 

when the thermostat controller is in the unoccupied 
state (Unoccupied Mode). 

This menu selection gives the user the option of 
overriding the unoccupied setpoints with the occupied 
setpoints for the amount of time specified under the 

TOccTime

 parameter. See Table 4.

Note:

If one of the binary inputs is configured to 

operate as a remote override contact, this menu is 
disabled.

To override the unoccupied state while in the Main User 
Menu:

1.

Press the 

NO

 key to all prompts until the Override 

Schedule prompt appears. If the thermostat 
controller is in the unoccupied state, this is the first 
prompt.

2.

Press the 

YES

 key to enable the temporary 

override. The thermostat controller returns to the 
Status Display Menu.

When scrolling through the Status Display Menu, 
Override now appears for the schedule status 
parameter.

Resuming the Programmed Schedule

This menu only appears when the thermostat controller 
is in the override mode.

To resume the schedule while in the Main User Menu:

1.

Press the 

NO

 key to all prompts until the Resume 

Schedule prompt appears. If the thermostat 
controller is in the override state, this is the first 
prompt.

2.

Press the 

YES

 key to resume the programmed 

schedule.

The thermostat controller returns to the Status Display 
Menu.

Entering Permanent Temperature Setpoints

The first prompt appearing in the Main User Menu of 
the thermostat controller when in the occupied state is 
to set the permanent temperature setpoint. Permanent 
setpoints are stored in the programmed schedule.

To enter the permanent heating and cooling setpoints 
for the Occupied and Unoccupied Modes, follow the 
steps in Table 5. When changing the temperatures, 
press the keys once to change the temperature in 
0.5F°/0.5C° increments; press and hold down the keys 
to change the temperature in 5.0C°/5.0F° increments. 

Table 5:  Entering Permanent Temperature 

Setpoints (Part 1 of 2)

Thermostat 
Controller 
Display

Description

Press the 

MENU

 key while in the 

Status Display Menu to enter the 
Main User Menu.

Press the 

NO

 key to all prompts until 

the temperature setpoint prompt 
appears on the display (it may be the 
first prompt). Press the 

YES

 key to 

enter the temperature setting menu.

Press the 

YES

 key to change the 

occupied cooling setpoint. Press the 

NO

 key to advance to the occupied 

heating setpoint menu.

Press the 

UP/DOWN

 arrow keys to 

set the temperature. Press the 

YES

 

key to store the value and advance to 
the next menu.

Press the 

YES

 key to change the 

occupied heating setpoint. Press the 

NO

 key to advance to the unoccupied 

cooling setpoint menu.

Press the 

UP/DOWN

 arrow keys to 

set the temperature. Press the 

YES

 

key to store the value and advance to 
the next menu.

Press the 

YES

 key to change the 

unoccupied cooling setpoint. Press 
the 

NO

 key to advance to the 

unoccupied heating setpoint.

Press the 

UP/DOWN

 arrow keys to 

set the temperature. Press the 

YES

 

key to store the value and advance to 
the next menu.

RoomTemp
75.0

°

Temperat
set? Y/N 

Cooling
set? Y/N 

Cooling
75.0

°

Heating
set? Y/N 

Heating
68.0

°

Unocc CL
set? Y/N

 

Unocc CL
80.0

°

Summary of Contents for TEC2003-3

Page 1: ... 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...

Page 2: ...ion Guide LIT 12011294 Mounting the Thermostat Controller Follow these steps to mount the thermostat controller 1 Use a Phillips head screwdriver to loosen the security screw on the bottom of the cover 2 Pull the bottom edge of the cover and open the thermostat controller as illustrated in Figure 1 3 Carefully pull the locking tabs on the right side of the mounting base and unlock the Printed Circ...

Page 3: ...rmostat controller 1 Strip the ends of each wire 6 mm 1 4 in and connect them to the appropriate screw terminals as indicated in Figure 5 and Table 2 Note If multiple wires are inserted into the screw terminals be sure to properly twist the wires together prior to inserting them into the screw terminals 2 Carefully push any excess wire back into the wall Seal the hole in the wall with fireproof ma...

Page 4: ...ensor Auxiliary Outdoor Air Sensor Cool 2 G Fan Scom RS MS OS Isolated Contact Lighting On Off Actuation Exhaust Fan Remote Room Sensor Table 2 TEC2003 3 Thermostat Controller Terminals Terminal Number Terminal Label Function 1 Y2 Energizes on a call for Second Stage Cooling 2 Y1 Energizes on a call for First Stage Cooling 3 G Energizes Fan in accordance with Selected Fan Mode 4 RC 24 VAC from Equ...

Page 5: ...controller The FAN LED is on when the fan is on The HEAT LED is on when heating or reheat is on The COOL LED is on when cooling is on The Status LED located beneath the cover flashes at five second intervals to provide indication of the network status of the thermostat controller See Table 3 Backlit Liquid Crystal Display LCD The thermostat controller includes a 2 line 8 character backlit display ...

Page 6: ...s Mesh Network Settings Use the following process to configure the wireless mesh network settings 1 Select a PAN ID and Channel Use these same values for every TEC Wireless Thermostat Controller and the associated coordinator on the same wireless mesh network 2 Select a Com Address for each TEC Wireless Thermostat Controller 1 to 254 This address must be unique to each TEC Wireless Thermostat Cont...

Page 7: ...rol card which provides an alarm should there be a malfunction Filter A Filter alarm is displayed This alarm can be connected to a differential pressure switch that monitors a filter RemOVR Temporary occupancy request via a remote input This override function is controlled by a manual remote occupancy override When enabled this condition disables the override capability of the thermostat controlle...

Page 8: ...efault 1 0C 2 0F Range 1 0C 2 0F to 2 0C 4 0F adjustable in 0 5C 1 0F increments Fan cont Determines how the fan is activated in response to a call for heating or cooling Default on off Enables the thermostat controller to activate the fan in response to a call for cooling only on Enables the thermostat controller to activate the fan in response to a call for heating or cooling When there is a cal...

Page 9: ...g stage is not needed Default 2 0 1 0 One Stage 2 0 Two Stages C stage Reverts the operation of a two stage thermostat controller to a single stage thermostat controller when the second cooling stage is not needed Default 2 0 1 0 One Stage 2 0 Two Stages H lock Discontinues heating operation in response to the outdoor air temperature Requires that an outdoor air temperature sensor be installed and...

Page 10: ... Menu of the thermostat controller when in the occupied state is to set the permanent temperature setpoint Permanent setpoints are stored in the programmed schedule To enter the permanent heating and cooling setpoints for the Occupied and Unoccupied Modes follow the steps in Table 5 When changing the temperatures press the keys once to change the temperature in 0 5F 0 5C increments press and hold ...

Page 11: ...e 2 Press the UP DOWN arrow keys to locate the desired system mode Press the YES key to select the desired system mode 3 Press the YES key to return to the Status Display Menu or press the NO key to return to the system mode selection menu Selecting the Fan Mode The thermostat controller has three fan mode settings On Fan Mode on Energizes the fan all the time for both occupied and unoccupied stat...

Page 12: ...ermostat controller contact the nearest Johnson Controls representative Table 6 Display Messages Display Function Service Indicates that there is a service alarm in accordance with the programmable Binary Input BI2 Filter Indicates that the filter s is dirty in accordance with the programmable Binary Input BI2 Table 7 Accessories Order Separately Product Code Number Description ACC INSL 0 Foam Ins...

Page 13: ...90 0 F in 0 5 Increments Cooling Control 12 0 C 54 0 F to 100 0 F 38 0 C in 0 5 Increments Temperature Sensor Type Local 10k ohm Negative Temperature Coefficient NTC Thermistor Resolution 0 1C 0 2F Control Accuracy 0 5C 0 9F at 21 0 C 70 0 F Typical Calibrated Auxiliary Outdoor Air Temperature Indication Range 40 0 C 40 0 F to 50 0 C 122 0 F Minimum Deadband 1C 2F between Heating and Cooling Ambie...

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