Johnson Controls TEC22x1-3 LONWORKS Installation Instructions Manual

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TEC22x1-3 LONWORKS® Networked Single Stage Thermostats
Installation Instructions
Part No. 24-9890-463, Rev. —
Issued September 8, 2006
Applications
The TEC2261-3 programmable and TEC2201-3 non-programmable thermostats are L
ONWORKS®
networked devices that provide control of single stage heating/cooling equipment. The technologically advanced TEC22x1-3 thermostat features a Building Automation System (BAS) L
ONWORKS® network
communication capability that enables remote monitoring and programmability for efficient space temperature control.
IMPORTANT: The TEC22x1-3 thermostat is intended to provide an input to equipment under normal operating conditions. Where failure or malfunction of the thermostat 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.
North American Emissions Compliance
United States
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 equipm ent 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.
Cet appareil numérique de la Classe (A) respecte toutes les exigences du Règlement sur le matériel brouilleur du Canada.
Installation
Location Considerations
Locate the TEC22x1-3 thermostat:
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 TEC22x1-3 thermostat.
To install the thermostat:
1. Use a Phillips-head screwdriver to remove the security screw on the bottom of the thermostat cover.
2. Pull the bottom edge of the thermostat cover and open the thermostat as illustrated in Figure 1.
Canada
This Class (A) digital apparatus meets all the requirements of the Canadian Interference-Causing Equipment Regulations.
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Figure 1: Removing the Thermostat Cover
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation
Instructions
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3. Carefully pull the locking tabs on the right side of the thermostat mounting base and unlock the Printed Circuit Board (PCB). Open the PCB to the left as illustrated in Figure 2.
PCB Locking Tabs
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8. Swing the PCB back to the right and carefully snap it into the locking tabs on the thermostat mounting base.
9. Pull the pull tabs on each of the connectors and remove the screw terminal blocks as illustrated in Figure 4.
Figure 2: Opening the Thermostat PCB
4. Pull approximately 6 in. (152 mm) of wire from the wall and insert the wire through the hole in the thermostat mounting base.
5. Align the thermostat mounting base on the wall and use the base as a template to mark the two mounting hole locations.
Note: Be sure to position the thermostat mounting base so that the arrow on the base points upward to indicate the top of the thermostat.
6. Drill a 3/16 in. (5 mm) hole at each of the two marked locations and tap nylon anchors (include d with the thermostat) flush to the wall surface.
7. Position the thermostat mounting base on the wall and use the two mounting screws (included with the thermostat) to secure the base to the surface as illustrated in Figure 3.
Note: Be careful not to overtighten the mounting screws.
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Figure 4: Removing the Screw Terminal Blocks
Wiring
When an existing thermostat is replaced, remove and label the wires to identify the terminal functions. When a TEC22x1-3 thermostat is replaced, sim ply re m ov e the old screw terminal blocks and reinsert them onto the PCB of the replacement thermostat.
CAUTION: Risk of Electric Shock.
Disconnect power supply before making
! !
electrical connections to avoid electric shock.
CAUTION: Risk of Property Damage.
Do not apply power to the system before checking all wiring connections. Short circuited or improperly connected wires may result in permanent damage to the equipment.
Figure 3: Securing the Thermostat
Mounting Base to the Wall
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions2
IMPORTANT: Make all wiring connections in accordance with local, national, and regional regulations. Do not exceed the electrical ratings of the TEC22x1-3 thermostat.
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To wire the thermostat:
1. Strip the ends of each wire 1/4 in. (6 mm) and connect them to the appropriate screw terminals as indicated in Figure 6.
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Note: For more details on wiring the L
ONWORKS network, refer to the
L
ONWORKS Network Layout Technical Bulletin
(LIT-1162150).
2. Carefully push any excess wire back into the wall. Seal the hole in the wall with fireproof material to prevent drafts from affecting the ambient temperature readings.
3. Reinsert the screw terminal blocks onto the PCB.
4. Reattach the L
ONWORKS communication wires to
the LON terminal block. See Figure 5. Note: If inserting multiple wires into the terminals,
be sure to properly twist wires together prior to inserting them into the terminal connectors.
5. Reattach the thermostat cover to the mounting base (top side first).
6. Use a Phillips-head screwdriver to reinstall the security screw on the bottom of the thermostat
cover.
Two-Pole Right Top Connector
RH W1
C
56
Scom
OS
7
MS
LW
ON ORKS
Bus Te rminals
Four-Pole Left Top Connector
Y1 G
23
RC
4
Seven-Pole Bottom Connector
Aux
DI1 DI2 RS
Table 1: Terminal Identification (See Figure 5.)
Number Label Function
2Y1Energizes on a call for first-stage
3GEnergizes fan in accordance with
4RC24 VAC from equipment transformer 5C24 VAC (Common) from equipment
6RH24 VAC for heating stage 7W1Energizes on a call for first-stage
10 Aux Auxiliary output 11 DI1 Configurable Digital Input 1 12 DI2 Configurable Digital Input 2 13 RS Remote Room Air Temperature
14 Scom Sensor Common 15 OS Auxiliary/Outdoor Air Sensor 16 MS Remote Monitoring Supply
Blank Blank L
3
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2
2 C E T
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cooling.
selected fan mode.
transformer
heating.
Sensor
Temperature Sensor
ONWORKS Bus
Figure 5: Terminal Blocks
Y1 RC
Cool 1
Thermostat Power
G RS
Fan
24 VAC
10
11
12
13
14
15 16
CRHW1
Heat 1
If using the same power source for the the r m ostat and heating loads, install a j um per across RC and RH.
Figure 6: Wiring the TEC22x1-3 Thermostat
Aux
Aux
Isolated Contact
• Lighting
• On/Of f Actuation
• Exhaus t Fan DI1
DI2
Remote
Room
Sensor
Scom
Auxiliary/
Air Sensor
OS
Outdoor
MS
Remote
Monitoring
Supply
Temperature
Sensor
LW
ON ORKS
Bus Terminals
Supervisory
Controller
1
x 2
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TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions 3
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Connecting the LONWORKS Network
Y
The wiring rules for the LONWORKS network differ from the wiring rules for the Metasys® N2 Bus and the BACnet® Master-Slave/Token-Passing (MS/TP) Bus. For more details on wiring the L refer to the L
ONWORKS Network Layout Technical
ONWORKS network,
Bulletin (LIT-1162150). To connect the thermostat to the L
1. Connect the L L
ONWORKS network terminal block on the
ONWORKS network wires to the
ONWORKS network:
thermostat (Figure 5, Figure 6, and Figure 7).
LW
ON ORKS
Bus Te rminals
Supervisory
Controller
LW
ON ORKS
Network Wires
LW
Terminal Block
ON ORKS
Network
Twist wires together before inserting them into the terminals.
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Figure 7: Thermostat to Network Connection
The L
ONWORKS network requires proper termination
and biasing at the end of a segment (a segment is a physically continuous length of wire). The thermostat is not equipped with the ability to provide this termination; therefore, it cannot be located at the physical end of a L
ONWORKS network segment unless a terminator is
attached. Refer to L
ONWORKS Network Layout
Technical Bulletin (LIT-1162150) for end-of-line
solutions.
Setup and Adjustments
Thermostat Operation Overview
Backlit, pl ain text
LCD is easy to read
in any condi t io n.
LEDs indicate system activity.
Five keys on the thermostat make operation easy and intuitive.
Figure 8: Front Cover of Thermostat
Room Temp
70.0ºF
ES NO
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Note: There is no polarity when connecting the L
ONWORKS network wires to the thermostat; however,
we recommend keeping the polarity consistent throughout the network.
2. After the L
ONWORKS network wires are connected
to the first thermostat, continue in a daisy-chained fashion to the next device.
Note: The L
ONWORKS network wiring must be twisted-
pair lines. Do not run the L
ONWORKS network wiring in the same
conduit as line voltage wiring (30 VAC or above) or other wiring that switches power to highly inductive loads (such as contactors, coils, motors, or generators).
Thermostat User Interface Keys
The TEC22x1-3 thermostat user interface consists of five keys on the front cover (as illustrated in Figure 8). The function of each key is as follows:
•Use the YES/SCROLL key to:
- confirm menu selections and to advance to the next menu item
- stop the Status Display Menu from scrolling and to manually scroll to the next parameter on the menu
Note: When the thermostat is left unattended for 45 seconds, the thermostat display resumes scrolling.
•Use the NO key to decline a parameter change and to advance to the next menu item.
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions4
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•Use the MENU key to:
- access the Main User Menu or to exit the menu (See the Main User Menu section.)
- access the Installer Configuration Menu or to exit the menu (See the Configuring the TEC22x1-3 Thermostat section.)
•Use the UP/DOWN arrow keys to change the configuration parameters and to activate a setpoint adjustment.
Backlit Liquid Crystal Display (LCD)
The TEC22x1-3 thermostat includes a 2-line, 8-character backlit display. Low-level backlighting is present during normal operation, and it brighten s when any user interface key is pressed. The backlight returns to low level when the thermostat is left unattended for 45 seconds.
Light-Emitting Diodes (LEDs)
Three LEDs are included to indicate the fan status, call for heat, or call for cooling:
•The FAN LED is on when the fan is on.
•The HEAT LED is on when heating is on.
•The COOL LED is on when cooling is on.
Programming Overview
There are three menus used to view, program, and configure the TEC22x1-3 thermostat.
The Status Display Menu is displayed during normal thermostat operation. This menu continuously scrolls through the following parameters:
Room Temperature
Clock (TEC2261-3 only)
System Mode
Occupancy Status – Occupied/Unoccupied/ Override
Outdoor Temperature – An outdoor air temperature sensor must be connected.
Applicable Alarms – The backlight lights up as an alarm condition is displayed.
Note: Press the YES/SCROLL key to temporarily stop this menu from scrolling.
The Main User Menu is used to access and change the basic operating parameters of the thermostat. Access this menu by pressing the MENU key during normal thermostat operation.
The Installer Configuration Menu is used to set up the thermostat for application-specific operation. To access this menu, press and hold the MENU key for approximately 8 seconds.
Configuring the TEC22x1-3 Thermostat
The TEC22x1-3 thermostat comes from the factory with default settings for all configurable parameters. The default settings are shown in Table 2. To reconfigure the parameters via the thermostat, follow the steps in this section.
1. To access the Installer Configuration Menu, press and hold the MENU key for approximately 8 seconds.
2. Once the Installer Configuration Menu begins, press the NO key to scroll through the parameters listed in Table 2.
3. When the desired parameter is displayed, use the YES key to choose the desired selection option.
4. Press the YES key and then the NO key to continue scrolling through the parameters.
When the thermostat is in the Installer Configuration Menu and left unattended for approximately 8 seconds, the thermostat reverts to the Status Display Menu.
To exit the Installer Configuration Menu any time, press the MENU key, and at the exit prompt, press the YES key. To pass over a parameter without changing it, press the NO key.
For additional information on commissioning and configuring thermostats, adding thermostats to a Network Automation Engine (NAE), thermostat mapping, and remote themostat commanding, refer to
TEC226x-3 and TEC220x-3 Series L Network Configurable Staged Thermostats Technical Bulletin (LIT-12011197).
ONWORKS®
Configuring the Thermostat’s Neuron® Identification
Press and hold the UP/DOWN arrow keys simultaneously for 5 seconds to broadcast the thermostat’s Neuron Identification on the L network.
If the cover is removed, you can see a green LED under the LON board flash when the thermostat broadcasts the Neuron ID. The Neuron ID is on a label on the Echelon® chip.
You cannot send the Neuron ID while in the Installer Configuration menu.
ONWORKS
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions 5
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Configuring Inputs DI1 and DI2
When DI1 and DI2 are configured for an alarm condition, an alarm condition is displayed locally when the input is closed. An alarm message is included on the scrolling Status Display Menu and when the message is displayed, the backlight momentarily lights up.
Table 2: Installer Configuration Menu (Part 1 of 3)
Parameter Appearing on Display
1
DI1
1
DI2
Lockout Selectable Lockout Levels for
Description and Default Selection Options
Configuration of Digital Input 1. Default: None
Configuration of Digital Input 2. Default: None
limiting end-user keypad interaction. Default: 0
(None): No function is associated with an input. (Service): A Service alarm is displayed on the thermostat when the
input is energized. This input can be tied into the air conditioning unit control 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.
(RemNSB): Remote Night Setback (NSB) via a time clock input, an occupancy sensor, or from a voltage-free contact. Contact open = Occupied; contact closed = Unoccupied.
(None): No function is associated with an input. (Service): A Service alarm is displayed on the thermostat when the
input is energized. This input can be tied into the air conditioning unit control 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.
(RemNSB): Remote Night Setback (NSB) via a time clock input, an occupancy sensor, or from a voltage-free contact. Contact open = Occupied; contact closed = Unoccupied.
Function Lockout Level
Occupancy Override
Permanent T emperature Setpoints
T emporary T emperature Setpoints
System Mode Setting
Fan Mode Setting Access No Access No Access Schedules
Setting Clock Setting
Each input can be configured to the Selection Options included in Table 2.
(0) (1) (2)
Access Access No Access
Access No Access No Access
Access Access No Access
Access No Access No Access
4
Access No Access No Access
4
Access Access Access
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions6
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Table 2: Installer Configuration Menu (Part 2 of 3)
Parameter
Description and Default Selection Options Appearing on Display
Pwr del
2
Sets the delay time period at
thermostat power up, or at each
time power is removed and
reapplied, before any operation
(fan, heating, or cooling) is
authorized. Also can be used to
sequence the startup of multiple
units in one location.
Default: 10.0 sec Frost pr Provides a minimum heating
setpoint of 42.0°F/5.5°C to prevent
freezing in the zone controlled by
the thermostat.
Default: off
Heat max
3
Sets the Occupied and Unoccupied
maximum Heating setpoint values.
Default: 90.0°F/32.0°C
Cool min
3
Sets the Occupied and Unoccupied
minimum Cooling setpoint values.
Default: 54.0°F/12.0°C Anticycl Anti-Short Cycle timer sets the
minimum on/off times for heating
and cooling stages.
Default: 2.0 min Heat cph Sets the maximum number of
Heating cycles per hour.
Default: 4.0 Cool cph Sets the maximum number of
Cooling cycles per hour.
Default: 4.0 Deadband Sets the minimum deadband
between the heating and cooling
setpoints.
Default: 2.0F°/1.0C° Fan cont Determines how the fan is activated
in response to a call for heating.
Fan cont applies to W1 and W2 and
Fan Mode auto only. Fan cont does
not affect fan operation on a call for
cooling (Y1 and Y2).
Default: on Fan del Fan delay extends fan operation
after a heating or cooling cycle has
ended.
Default off
Range: 10.0 to 120.0 sec
(on): Enabled (off): Disabled
Range: 40.0°F/4.5°C to 90.0°F/32.0°C
Range: 54.0°F/12.0°C to 100.0°F/37.5°C
Range: 0.0 to 5.0 min adjustable in 1-minute increments Set the anti-short cycle timer to 0.0 min for equipment that already
has its own anti-short cycle timer.
Range: 3.0 to 8.0 cycles per hour
Range: 3.0 or 4.0 cycles per hour
Range: 2.0F°/1.0C° to 4.0F°/2.0C° adjustable in 1.0F°/0.5C° increments
(off): The thermostat will not activate the fan in response to a call for heating. The fan is activated by the equipment fan and limit control.
(on): Enables the thermostat to activate the fan in response to a call for heating or cooling.
(on): Extends fan operation by 60 seconds after a heating or cooling cycle has ended.
(off): No extension of fan operation after a heating or cooling cycle has ended.
The fan delay is only active when the fan is in the Auto mode.
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions 7
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Table 2: Installer Configuration Menu (Part 3 of 3)
Parameter
Description and Default Selection Options Appearing on Display
TOccTime Sets the duration of the Temporary
Occupancy Time (when the
thermostat is in the Unoccupied
mode) when a Schedule Override
Function is enabled using either the
Main User Menu or DI1 or DI2
configured as a temporary override
remote contact (RemOVR).
Sets the effective duration of the
Temporary hea ting or cooling
setpoints set using the up/down
arrow keys.
default: 3.0 hrs Cal RS Sets the desired room air
temperature sensor calibration
(offset). The offset can be added to
or subtracted from the actual
displayed room temperature.
Default: 0.0F°/0.0C°C
Cal OS Sets the desired outdoor air
H lock Discontinues heating operation in
C lock Discontinues cooling operation in
2/4event
Aux cont Energizes peripheral devices
Prog rec
4
4
temperature sensor calibration
(offset). The offset can be added to
or subtracted from the actual
displayed room temperature.
Default: 0.0F°/0.0C°
response to the outdoor air
temperature. Requires that an
outdoor air temperature sensor be
installed and connected.
Default: 120°F/49°C
response to the outdoor air
temperature. Requires that an
outdoor air temperature sensor be
installed and connected.
Default: -40°F/-40°C
Sets the number of events within a
24-hour period.
Default: 2.0
(lighting equipment, exhaust fans,
and economizers).
Default: n.o.
Provides the desired occupied
temperature either at the start of the
occupied schedule or after the
occupied schedule begins.
Note: Progressive recovery is
disabled if either DI1 or DI2 is configured as remote NSB.
Default: off
Range: 0.0 to 12.0 hrs adjustable in 1-hour increments
Range: -5.0F°/-2.5C° to 5.0F°/2.5C° adjustable in 1.0F°/0.5C° increments
Range: -5.0F°/-2.5C° to 5.0F°2.5C° adjustable in 1.0F°/0.5C° increments
Range: -15°F/-26°C to 120°F/49°C adjustable in 5F°/5C° increments
Range: -40°F/-40°C to 95°F/35°C adjustable in 5F°/5C° increments
(2.0): Two events (one occupied and one unoccupied) within a 24-hour period
(4.0): Four events (two occupied and two unoccupied) within a 24-hour period
(n.c.): Contact open = Occupied; contact closed = Unoccupied (n.o.): Contact closed = Occupied; contact open = Unoccupied
The contact toggles with the internal Occupied/Unoccupied schedule (or the NSB contact on one of the digital inputs, if used).
(on): Enabled (provides the desired occupied temperature at the start of the occupied schedule)
(off): Disabled (provides the desired occupied temperature after the occupied schedule begins)
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions8
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1. Setting DI1 or DI2 to RemNSB disables schedules and stops the Schedule menu display. Any other setting enables schedules and the Schedule menu. (TEC2261-3 only)
2. When adjusting the numeric value, press the UP or DOWN arrow key to change the value by single increments; press and hold the UP or DOWN arrow key to change the numeric value in increments of ten.
3. When adjusting the temperature, press the UP or DOWN arrow key to change the value in 0.5F°/0.5C° increments; press and hold the UP or DOWN arrow key to change the value in 5.0F°/5.0C° increments.
4. TEC2261-3 only
Operation
Programming/Operating the TEC22x1-3 Thermostat
Once the thermostat is configured via the Installer Configuration Menu, its operating parameters can be programmed via the Main User Menu. Access this menu by pressing the MENU key during normal thermostat operation. The Main User Menu contains the basic operating features of the thermostat.
The Main User Menu also uses Auto Help, which is displayed automatically in the menu when there is a pause in programming activity. To exit Auto Help, continue with the programming selection. When the thermostat is in the Main User Menu and is left unattended for 45 seconds, the menu reverts to the Status Display Menu.
Enabling Override Schedule
Note: Enabling Override Schedule only appears when in the Unoccupied Mode.
The override schedule prompt only appears when the thermostat is in the unoccupied state. 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 the Configuring the TEC22x1-3 Thermostat section.
Note: If one of the digital inputs is configured to operate as a remote override contact, this menu is disabled.
T o o verride the unoccupied state while in the Main User Menu:
Resuming the Programmed Schedule
This menu only appears when the thermostat is in the unoccupied override mode.
To resume the schedule while in the Main User Menu:
1. Press the NO key to all prompts until the Cancel ovrd Y/N prompt appears. If the thermostat is in the unoccupied override state, this is the first prompt.
2. Press the YES key to resume the programmed schedule.
The thermostat returns to the Status Display Menu.
Entering Permanent Temperature Setpoints
The first prompt appearing in the Main User Menu of the thermostat 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 3. 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 5.0F°/5.0C° increments.
Table 3: Entering Permanent Temperature
Setpoints (Part 1 of 3)
Thermostat Display
RoomTemp
75.0°F
Description
Press the MENU key while in the Status Display Menu to enter the Main User Menu.
1. Press the NO key to all prompts until the Cancel ovrd prompt appears. If the thermostat is in the unoccupied state, this is the first prompt.
2. Press the YES key to enable the temporary override. The thermostat returns to the Status Display Menu.
When scrolling through the Status Display Menu, Override now appears for the schedule status parameter.
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions 9
Temperat set? Y/N
Cooling set? Y/N
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.
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Table 3: Entering Permanent Temperature
Setpoints (Part 2 of 3)
Thermostat
Description
Display
Press the UP/DOWN arrow keys to
Cooling
75.0°F
set the temperature. Press the key to store the value and advance to the next menu.
YES
Table 3: Entering Permanent Temperature
Setpoints (Part 3 of 3)
Thermostat
Description
Display
C
°F/°
set? Y/N
Press the units to °F or °C. Press the advance to the temperature setp oin t type menu.
YES key to set the display
NO key to
Heating set? Y/N
Heating
68.0°F
Unocc CL set? Y/N
Unocc CL
80.0°F
Unocc HT set? Y/N
Press 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 key to store the value and advance to the next menu.
YES key to change the
YES
YES key to return to the
Exit? Y/N
Press the Status Display Menu or press the key to reenter the temperature setting menu.
Entering Temporary Temperature Setpoints
To temporarily change the setpoint, press the
UP/DOWN arrow keys to change the temporary
NO
setpoint for the current mode of operation.
Press the unoccupied cooling setpoint. Press the NO key to advance to the unoccupied heating set point.
YES key to change the
Note: Whether the thermostat is heating or cooling,
the respective setpoint is temporarily adjusted. To toggle between the temporary heating and cooling setpoints, press the NO key while changing the
Press the set the temperature. Press the key to store the value and advance to the next menu.
UP/DOWN arrow keys to
YES
temporary setpoints.
Ending Temporary Temperature Setpoints
The temporary setpoints remain in effect for the duration set in the TOccTime parameter or until manually released.
Press the unoccupied heating setpoin t. Pre ss the temperature display units.
YES key to change the
NO key to advance to the
To release th e tem p or a ry se tpoint sooner, while in the Main User Menu:
1. Press the YES key to the first prompt that appears.
Unocc HT
62.0°F
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions10
Press the UP/DOWN arrow keys to set the temperature. Press the key to store the value and advance to the next menu.
YES
2. If the thermostat does not immediately re turn to the Status Display Menu, press the MENU key again and press the YES key to exit the Main User Menu.
The setpoint reverts to the Permanent Temperature Setpoint.
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Selecting the System Mode
y
The thermostat has four system modes:
Automatic Mode (auto): Automatic changeover between heating and cooling. This is the default setting.
Cooling Mode (cool): Cooling operation only
Heating Mode (heat): Heating operation only
Off Mode (off): The thermostat is off; however, when frost protection (Frost pr parameter) is enabled, the thermostat still calls for heat (if required).
To set the system mode while in the Main User Menu:
1. Press the NO key to all prompts until the system mode prompt appears on the display. Press the YES key to select the desired system mode.
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 has three fan mode settings:
On Fan Mode (on): Energizes the fan all the time for both occupied and unoccupied states, even if the system mode is set to off.
Selecting Schedule (TEC2261-3 Only)
Programming the Daily Schedule – Two-Event
The schedule-setting menu is used to enter the occupied or unoccupied states for each day of the week. The schedule-setting menu reflects either a two- or a four-event schedule per day, based on what was selected in the 2/4event parameter during the configuration process. If the schedule-setting menu does not reflect a two-event schedule, select two events in the 2/4event parameter of the Installer Configuration Menu.
When changing the time, press the UP/DOWN arrow keys once to change the time in 1-minute increments; press and hold down the keys to change the time in 30-minute increments.
Note: Programming one of the digital inputs to remote NSB disables all schedules and disables the schedule­setting menu.
To set the time sch ed u le for a two- event schedule, follow the steps in Table 4. See Table 6, Events 1 and 2, for an example of a two-event office schedule.
Table 4: Programming the Daily Schedule –
Two-Event (Part 1 of 2)
Thermostat Display
RoomTemp
75.0°F
Description
Press the MENU key while in the Status Display Menu to enter the Main User Menu.
Automatic Fan Mode (auto): Energizes the fan only on a call for heating or cooling, for both occupied and unoccupied states.
Smart Fan Mode (smart): Energizes the fan all the time for occupied states, and only on a call for heating or cooling in unoccupied states. This is the default setting.
To select the fan mode while in the Main User Menu:
1. Press the NO key to all prompts until the fan mode prompt appears on the display. Press the YES key to set the fan mode.
2. Press the UP/DOWN arrow keys to locate the desired fan mode. Press the YES key to select the desired fan mode.
3. Press the YES key to return to the Status Display Menu or press the NO key to return to the fan mode selection menu.
Schedule set? Y/N
Monda set? Y/N
Occupied day? Y/N
Occupied 12:00 AM
Press the the schedule set prompt appears on the display. Press the enter the scheduling menu.
Press the schedule for Monday or press the key to advance to Tuesday.
Press the occupied start time for Monday or press the Tuesday. Selecting thermostat in the unoccupied state for the entire day.
Press the set the occupied start time. Press the
YES key to enter the time.
NO key to all prompts until
YES key to
YES key to set the
NO
YES key to set the
NO key to advance to
NO will leave the
UP/DOWN arrow keys to
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions 11
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Table 4: Programming the Daily Schedule –
y
y
Two-Event (Part 2 of 2)
Thermostat
Description
Display
Press the UP/DOWN arrow keys to
Unoccup 12:00 AM
Tuesday set? Y/N
Copy Y/N previous
Wednesda set? Y/N
Exit? Y/N
set the unoccupied start time. Press
YES key to enter the time.
the
Press the schedule for Tuesday or press the
NO key to advance to Wednesday.
Press the schedule from the previous day. Press the schedule.
If the prompt is for Wednesday. Repeat the procedure for the rest of the days of the week.
After setting the schedule for all the days of the week, following the last entry for Sunday, press the to return to the Status Display Menu or press the Monday.
YES key to set the
YES key to copy the NO key to set a different
YES key was pressed, the next
YES key
NO key to start again at
Programming the Daily Schedule – Four-Event
The schedule-setting menu is used to enter the occupied and unoccupied states for each day of the week. The schedule-setting menu reflects either a two- or four-event schedule per day, based on what was selected in the 2/4event parameter during the configuration process. If the schedule-setting menu does not reflect a four-event schedule, select four events in the 2/4event parameter of the Installer Configuration Menu.
When changing the time, press the UP/DOWN arrow keys once to change the time in 1-minute increments; press and hold down the keys to change the time in 30-minute increments.
Note: Programming one of the digital in puts to remote NSB disables the menu.
To set the time schedule for a four-event schedule, follow the steps in Table 5. See Table 6 for an example of a four-event office schedule.
Table 5: Programming the Daily Schedule –
Four-Event (Part 1 of 2)
Thermostat
Description
Display
Press the MENU key from the Status
RoomTemp
75.0°F
Schedule set? Y/N
Monda set? Y/N
Occupied day? Y/N
Occupied 12:00 AM
Unoccup 12:00 AM
Occupie2 12:00 AM
Unoccup2 12:00 AM
Tuesda set? Y/N
Display Menu to enter the Main User Menu.
Press the the schedule set prompt appears on the display. Press the enter the scheduling menu.
Press the schedule for Monday or press the key to advance to Tuesday.
Press the occupied start time for Monday or press the Tuesday. Selecting thermostat in the unoccupied state for the entire day.
Press the set the first occupied start time. Press the
Press the set the first unoccupied start time. Press the
Press the set the second occupied start time. Press the
Press the set the second unoccupied start time. Press the
Press the schedule for Tuesday or press the
NO key to advance to Wednesday.
NO key to all prompts until
YES key to
YES key to set the
NO
YES key to set the
NO key to advance to
NO will leave the
UP/DOWN arrow keys to
YES key to enter the time.
UP/DOWN arrow keys to YES key to enter the time.
UP/DOWN arrow keys to YES key to enter the time.
UP/DOWN arrow keys to YES key to enter the time.
YES key to set the
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions12
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Table 5: Programming the Daily Schedule –
Four-Event (Part 2 of 2)
Thermostat
Description
Display
Press the YES key to copy the
Copy Y/N previous
Wednesda set? Y/N
Exit? Y/N
schedule from the previous day. Press the NO key to set a different schedule.
If the YES key was pressed, the next prompt is for Wednesday. Repeat the procedure for all days of the week.
After setting the schedule for all the days of the week, following the last entry for Sunday, press the YES key to return to the Status Display Menu or press the NO key to start again at Monday.
Table 6: Four-Event Office Schedule
Event 1 Event 2 Event 3 Event 4
Occupied Unoccupied Occupied 2 Unoccupied 2
Event Cool Heat Cool Heat Cool Heat Cool Heat
72°F (22°C)
Monday 7:00 A.M. 5:00 P.M. Tuesday 7:00 A.M. 5:00 P.M. Wednesday 7:00 A.M. 5:00 P.M. Thursday 7:00 A.M. 5:00 P.M. 7:00 P.M. 10:30 P.M.
Friday 7:00 A.M. 5:00 P.M. 7:00 P.M. 10:30 P.M. Saturday
Sunday
12:00 P.M. 12:00 P.M.
70°F (21°C)
1 1
80°F (27°C)
12:00 P.M. 12:00 P.M.
62°F (17°C)
1 1
72°F (22°C)
12:00 P.M. 12:00 P.M. 12:00 P.M.
12:00 P.M. 12:00 P.M.
70°F (21°C)
1 1 1
1 1
80°F (27°C)
12:00 P.M. 12:00 P.M. 12:00 P.M.
12:00 P.M. 12:00 P.M.
62°F
(17°C)
1 1 1
1 1
1. Programming different events to the same time for that day cancels those events and leaves the thermostat in the unoccupied state.
Setting the Day and Time (TEC2261-3 only)
Upon initial power up (or after a power loss of greater than 6 hours), the thermostat shows a SetClock alarm on its display. As the thermostat scrolls through the Status Display Menu, the SetClock message causes the backlight to light up until the clock is set.
When changing the time, press the UP/DOWN arrow keys once to change the time in 1-minute increments; press and hold down the keys to change the time in 30-minute increments.
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions 13
To set the clock while in the Main User Menu:
1. Press the NO key to all prompts until the clock set prompt appears on the display. Press the YES key to enter the clock set menu.
2. Press the YES key to set the time or press the NO key to advance to the day set menu.
3. Press the UP/DOWN arrow keys to adjust the time. When the correct time is displayed, press the YES key to store the time.
4. Press the YES key to enter the day set menu or press the NO key to enter the clock format menu.
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5. Press the UP/DOWN arrow keys to adjust the day. When the correct day is displayed, press the YES key to store the day.
6. Press the YES key to choose the time format or press the NO key to access the Main User Menu exit prompt.
Accessories
All the accessories in Table 7 include mounting hardware; contact the nearest Johnson Controls® representative to order any of these parts.
Note: Review the technical specifications of the optional accessories prior to their use in an application.
7. Press the UP/DOWN arrow keys to select the desired time format. Press the YES key to enter the format.
8. Press the YES key to return to the Status Display Menu or press the NO key to return to the time set menu.
Repair Information
If the TEC22x1-3 thermostat fails to operate within its specifications, see Table 8 for troubleshooting details and Table 9 for display messaging. For a replacement thermostat, contact the nearest Johnson Controls
representative.
When the thermostat scrolls through the day and time, the new day and time should show on the display and no alarm or backlight should be present. If the day or time is incorrect, repeat the Setting the Day and Time procedure.
Table 7: Accessories (Order Separately)
Code Number Description
SEN-600-1 Remote Indoor Air Temperature Sensor SEN-600-4 Remote Indoor Air Temperature Sensor with Occupancy Override and LED
TE-6361M-1 TE-636S-1
1
1
Duct Mount Air Temperature Sensor Strap-on Temperature Sensor
1. Additional TE-636xx-x Series 10k Type II Thermistor Sensors are available; refer to the
Sensors Product Bulletin (LIT-216320)
for more details.
Table 8: Troubleshooting Details (Part 1 of 2)
Symptom Cause Solution(s)
No display on the thermostat
Keyboard menu does not access all functions
Temperature setpoints revert to original value after a certain time
Absent or incorrect supply voltage
Overloaded power transformer
Keyboard locked
Temporary setpoint active for a period of time set by parameter TOccTime
1. Check power supply voltage between RC and C to be from 19-30 VAC.
2. Check for tripped fuse or circuit breaker.
Verify that the transformer used is powerful enough (enough VAs) to supply all controlled devices including the thermostat.
1. Use the Installer Configuration menu to change the Lockout level to 0 or 1.
2. Change the nciGenOpts Byte 27(28) lockout value to 0 or 1.
To do a permanent change to the setpoints, you must enter the menu RoomTemp Set and modify the setpoints at desired temperature.
TE-6300 Series Temperature
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Table 8: Troubleshooting Details (Part 2 of 2)
Symptom Cause Solution(s)
Thermostat does not call for heating
Thermostat does not call for cooling
The thermostat does not turn on the fan
Digital display shows missing digits or erratic segments
Wrong mode selected
Thermostat in Unoccupied mode
Anticycle delay active
Heating setpoint is satisfied
Heating lockout attained
Wiring error Start the Fan by forcing the Fan ON mode.
Wrong mode selected
Thermostat in Unoccupied mode
Anticycle delay active
Cooling setpoint is satisfied
Cooling lockout attained
Wiring error Start the Fan by forcing the Fan ON mode.
Wiring error Start the Fan by forcing the Fan ON mode
Defective display Replace thermostat.
Select heating mode.
Select Override to force the thermostat Occupied heating setpoint.
Wait, the anticycling period must end before the equipment can start.
Raise the Heating setpoint.
Mode is locked out based on outside air temperature. Change configuration parameter H Lock to value 120°F (49°C) to by-pass
lockout.
Put a jumper across terminals RH and W1. The heating should come ON. If it does not, verify wiring .and check if a jumper is required between RC and RH
Select cooling mode.
Select Override to force the thermostat Occupied cooling setpoint.
Wait, the anticycling period must end before the equipment can start.
Lower the cooling setpoint.
Mode is locked out based on outside air temperature. Change configuration parameter C Lock to value -40°F (-40°C) to by-pass
lockout.
Put a jumper across terminals RC and Y1. The cooling should come ON. If it does not, verify wiring.
Put a jumper across terminals RC and G. The fan should come ON If it does not, verify wiring.
Table 9: Display Messages
Display Function
Service Indicates that there is a service alarm in accordance with the programmable Digital Inputs (DI1 or DI2) Filter Indicates that the filter(s) is dirty in accordance with the programmable Digital Inputs (DI1 or DI2) Frost ON Indicates that the heating is energized by the low limit frost protection room temperature setpoint. SetClock Indicates that there has been a power failure greater than 6 hours and the clock needs to be reset.
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Technical Specifications
TEC22x1-3 LONWORKS Networked Single Stage Thermostat
Power Requirements 19 to 30 VAC, 50/60 Hz, 2 VA (Terminals RC and C) at 24 VAC Nominal, Class 2 or
Safety Extra-Low Voltage (SELV)
Relay Contact Rating 30 VAC, 1.0 A Maximum, 3.0 A In-Rush, Class 2 or Safety Extra-Low Voltage (SELV) Digital Inputs Voltage-Free Contacts across Terminal C to Terminals DI1 and DI2 Wire Size Unshielded Twisted Pair - 22 AWG (0.6 mm Diameter) Minimum, 18 AWG (1.0 mm
Diameter) Recommended
L
ONWORKS Network Standard 64 Devices Maximum without repeater, 128 Devices Maximum with repeater; 6,250 ft
Temperature Sensor Type Local 10k ohm Negative Temperature Coefficient (NTC) Thermistor Temperature
Range
Backlit Display
Heating Control
Cooling Control
Accuracy Temperature ±0.9F°/±0.5C° at 70.0°F/21.0°C Typical Calibrated Minimum Deadband 2F°/1C° between Heating and Cooling Ambient
Conditions
Operating 32 to 122°F (0 to 50°C); 95% RH Maximum, Noncondensing Storage -22 to 122°F (-30 to 50°C); 95% RH Maximum, Noncondensing
Compliance United States UL Listed, File E27734, CCN XAPX,
Canada UL Listed, File E27734, CCN XAPX7,
Europe CE Mark, EMC Directive 89/336/EEC Australia and
New Zealand
Shipping Weight 0.75 lb (0.34 kg)
(1,905 m) Maximum Length (Bus Topology)
-40.0°F/-40.0°C to 122.0°F/ 50.0°C in 0.5° Increments
40.0°F/4.5°C to 90.0°F/32.0°C
54.0°F/12.0°C to 100.0°F/38.0°C
Under UL 873, Temperature Indicating and Regulating Equipment FCC Compliant to CFR 47, Part 15, Subpart B, Class A
L
ONMARK® Certification 3.4 (pending)
Under CAN/CSA C22.2 No. 24, TemperatureIndicating and Regulating Equipment Industry Canada, ICES-003
C-Tick Mark, Australia/NZ Emissions Compliant
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.
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions16
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Controls Group
507 E. Michigan Street Milwaukee, WI 53202
TEC22x1-3 LONWORKS® Networked Single Stage Thermostats Installation Instructions 17
Published in U.S.A. www.johnsoncontrols.com
© 2006 Johnson Controls, Inc.
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