| Вид документа | Інструкція з експлуатації |
|---|---|
| Виробник | JCI |
| Код документа | TEC2101_Instruction_manual |
| Сторінок | 15 |
| Мова документа | англійська |
| Розмір файлу | 0.2 МБ |
Текст документа
TEC2101-3 N2 Networked Single-Stage Thermostat
Installation Instructions
Part No. 24-9890-420, Rev. D
Issued July 14, 2009
Supersedes August 15, 2008
Applications Canada
The TEC2101-3 Thermostat is an N2 networked device
that provides control of single-stage heating/cooling This Class (A) digital apparatus meets all the
equipment. The technologically advanced TEC2101-3 requirements of the Canadian Interference-Causing
Thermostat features a Building Automation System Equipment Regulations.
(BAS) N2 Bus communication capability that enables Cet appareil numérique de la Classe (A) respecte
remote monitoring and programmability for efficient toutes les exigences du Règlement sur le matériel
space temperature control. brouilleur du Canada.
IMPORTANT: The TEC2101-3 Thermostat is Installation
intended to provide an input to equipment under
normal operating conditions. Where failure or Location Considerations
malfunction of the thermostat could lead to personal Locate the TEC2101-3 Thermostat:
injury or property damage to the controlled
• on a partitioning wall, approximately 5 ft (1.5 m)
equipment or other property, additional precautions
above the floor in a location of average
must be designed into the control system.
temperature
Incorporate and maintain other devices, such as
supervisory or alarm systems or safety or limit • away from direct sunlight, radiant heat, outside
controls, intended to warn of or protect against walls, behind doors, air discharge grills, stairwells,
failure or malfunction of the thermostat. or outside doors
• away from steam or water pipes, warm air stacks,
North American Emissions Compliance unconditioned areas (not heated or cooled), or
United States sources of electrical interference
This equipment has been tested and found to Note: Allow for vertical air circulation to the
comply with the limits for a Class A digital device TEC2101-3 Thermostat.
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.
TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions 1
To install the thermostat: Note: Be sure to position the thermostat mounting
base so that the arrow on the base points upward to
1. Use a Phillips-head screwdriver to remove the
indicate the top of the thermostat.
security screw on the bottom of the thermostat
cover. 6. Drill a 3/16 in. (5 mm) hole at each of the two
marked locations and tap nylon anchors (included
2. Pull the bottom edge of the thermostat cover and
with the thermostat) flush to the wall surface.
open the thermostat as illustrated in Figure 1.
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.
FIG:cvr_rmvl
FIG:mntng_bs
Figure 1: Removing the Thermostat Cover
3. Carefully pull the locking tabs on the right side of
the thermostat mounting base and unlock the Figure 3: Securing the Thermostat
Printed Circuit Board (PCB). Open the PCB to the Mounting Base to the Wall
left as illustrated in Figure 2.
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
PCB
Locking Figure 4.
Tabs
FIG:prntd_crct_brd
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.
FIG:trmnl_blcks
5. Align the thermostat mounting base on the wall and
use the base as a template to mark the two
mounting hole locations.
Figure 4: Removing the Screw Terminal Blocks
2 TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions
Wiring IMPORTANT: Make all wiring connections in
When an existing thermostat is replaced, remove and accordance with local, national, and regional
label the wires to identify the terminal functions. When regulations. Do not exceed the electrical ratings of
a TEC2101-3 Thermostat is replaced, simply remove the TEC2101-3 Thermostat.
the old screw terminal blocks and reinsert them onto
the PCB of the replacement thermostat. To wire the thermostat:
1. Strip the ends of each wire 1/4 in. (6 mm) and
CAUTION: Risk of Electric Shock. connect them to the appropriate screw terminals as
Disconnect power supply before making
! electric connections to avoid electric
indicated in Figure 5.
2. Carefully push any excess wire back into the wall.
shock.
Seal the hole in the wall with fireproof material to
CAUTION: Risk of Property Damage. prevent drafts from affecting the ambient
Do not apply power to the system before temperature readings.
! checking all wiring connections. Short 3. Reinsert the screw terminal blocks onto the PCB.
circuited or improperly connected wires
4. Reattach the thermostat cover to the mounting
may result in permanent damage to the
base (top side first).
equipment.
5. Use a Phillips-head screwdriver to reinstall the
security screw on the bottom of the thermostat
cover.
Terminal Function
W1 Energizes on Call for Heating Four-Pole Two-Pole
Y1 Energizes on Call for Cooling Left Top Connector Right Top
Energizes Fan in Accordance with the Selected Fan Mode Connector
G
RC 24 VAC from Equipment Transformer Y1 G RC C
RH W1
C 24 VAC (Common) from Equipment Transformer
+ 1 2 3 4 5
RH 24 VAC for Heating Stage 6 7 8
Aux
DI1
Auxiliary Output
Configurable Digital Input 1
-
DI2 Configurable Digital Input 2 REF Seven-Pole Bottom Connector
RS Remote Room Temperature Sensor
Scom Sensor Common Aux DI1 DI2 RS Scom OS MS
OS Outdoor Air Sensor
MS Mixed Air or Discharge Air Sensor 9 10 11 12 13 14 15 16
+, -, REF N2 Bus
Independent Contact
• Lighting
• On/Off Actuation
• Exhaust Fan
Y1 G RC C RH W1 Aux DI1 DI2 RS Scom OS MS + - REF
Heat 1
Supervisory
Cool 1 Fan Aux Controller
Remote Outdoor Mixed Air
If using the same power source Room Air or Discharge
24 VAC Sensor Sensor Air Sensor FIG:wrng
for the thermostat and heating loads,
Thermostat Power install a jumper across RC and RH.
Figure 5: Wiring the TEC2101-3 Thermostat
TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions 3
Connecting the N2 Bus If a setpoint is overridden, the thermostat adjusts the
To connect the N2 Bus: other setpoint, if necessary, to maintain the minimum
deadband between the two setpoints. The setpoints
1. Set the N2 address of the TEC2101-3 Thermostat can be spread farther apart but can never be adjusted
per the engineering drawings prior to wiring the closer than 2F°/1C° apart.
thermostat. (See the Com addr parameter in
Table 2 to set the N2 address for the thermostat.) If a supervisory controller commands an override of an
Also test for N2 voltage, polarity, and isolation prior analog or binary object, all local changes attempted
to wiring the thermostat. through the thermostat keypad for that object are
ignored until the override is released. For example, if
2. Observe the polarity when connecting the N2 Bus the supervisory controller sends an override message
wires to the thermostat. to turn System Mode Off, and then the user selects
3. After the N2 Bus wires are connected to the first System Mode On at the thermostat keypad, the
thermostat, continue in a daisy-chained fashion to thermostat keeps the System Mode Off.
the next thermostat. When an override is released, the object may once
Note: The thermostat N2 Bus is self-terminating. The again be changed through the thermostat keypad, but
N2 Bus wiring must be twisted-pair lines. Do not run the the thermostat does not retain any data entered at the
N2 Bus wiring in the same conduit as line voltage thermostat keypad during the override.
wiring (30 VAC or above) or other wiring that switches All overrides are released automatically after
power to highly inductive loads (such as contactors, 10 minutes of no communications (for example, if the
coils, motors, or generators). network cable is removed from the thermostat, causing
For more N2 Bus overview information, refer to the N2 a loss of network communications).
Communications Bus Technical Bulletin (LIT-636018) Metasys® System Person-Machine Interface (PMI)
and ASC and N2 Bus Networking and Troubleshooting
Technical Bulletin (LIT-6363003). Do not direct-map any points; instead, run control of
these points through the Control System (CS) object.
N2 Device Mapping The supervisory controller Model Point Type is the
Define the TEC2101-3 Thermostat as a Vendor Device definition inside the model file. Use a CS object to
(VND) when adding the thermostat to the supervisory retrieve the data.
controller. Metasys System Extended Architecture
The Thermostat Point (Type/Address) is the fixed-point There must not be a Relinquish Default for the
definition inside the thermostat. The most recent N2 setpoints if it is desired to change them from the
command received by any of the Object Types listed in thermostat display. If there is a Relinquish Default for
Table 1 controls the thermostat. the setpoints, the supervisory controller always has an
Overrides take priority over any local adjustment or Override for either an Adjusted value or the Relinquish
command in the thermostat. Default value. Use the Operator Override and the
Release Operator Override to command the setpoint
and release it to local control. At that time, the user is
able to change the setpoint from the local display.
Table 1: N2 Bus Objects (Part 1 of 2)
Point Name Thermostat Point N2 Bus Object Model Point Type Range
(Type/Address) Type
Room Temp1 ADI-1 N2 AI CSAD 32 to 122°F (0 to 50°C)
Aux Temp/Outdoor Temp1 ADI-2 N2 AI CSAD -40 to 122°F
(-40 to 50°C)
Heating SP1,2 ADI-3 N2 AO CSAD 40 to 90°F (4.5 to 32°C)
(Occupied Heating SP)
Cooling SP1,2 ADI-4 N2 AO CSAD 54 to 100°F
(Occupied Cooling SP) (12 to 37.5°C)
Setback Heating SP1,2 ADI-5 N2 AO CSAD 40 to 90°F (4.5 to 32°C)
(Unoccupied Heating SP)
4 TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions
Table 1: N2 Bus Objects (Part 2 of 2)
Point Name Thermostat Point N2 Bus Object Model Point Type Range
(Type/Address) Type
Setback Cooling SP1,2 ADI-6 N2 AO CSAD 54 to 100°F
(Unoccupied Cooling SP) (12 to 37.5°C)
Minimum Heat SP ADI-7 N2 AI CSAD 40°F (4.5°C)
Maximum Heat SP1 ADI-8 N2 AO CSAD 40 to 90°F (4.5 to 32°C)
Minimum Cool SP1 ADI-9 N2 AO CSAD 54 to 100°F
(12 to 37.5°C)
Maximum Cool SP ADI-10 N2 AI CSAD 100°F (37.5°C)
Mixed Air/Discharge Air ADI-11 N2 AI CSAD -40 to 122°F
Temperature (MS) (-40 to 50°C)
Fan1 BD-1 N2 BO CSBD 0 = Auto
1 = On
Mode1 BD-2 N2 MSO3,4 CSMS 0 = Off
1 = Cool
2 = Heat
3 = Auto
Occupancy1 BD-3 N2 BO CSBD 0 = Unoccupied
1 = Occupied
W1 State BD-4 N2 BI CSBD 0 = Off
1 = On
Y1 State BD-6 N2 BI CSBD 0 = Off
1 = On
G State - Fan BD-8 N2 BI CSBD 0 = Off
1 = On
Temp Units1,5 BD-9 N2 BO See Footnote 5. 0 = °C
(Local Display Only) 1 = °F
Occupancy Override BD-10 N2 BI CSBD 0 = No Override
1 = Override
Temporary Occupancy BD-11 N2-MSO CSMS 0 = 0 hours
Time 1,3 1 = 1 hour
2 = 2 hours
.
.
12 = 12 hours
DI16,7 BI-1 N2 BI CSBI 0 = Off
1 = On
Temp Alarm6 BI-2 N2 BI CSBI 0 = Normal
1 = Alarm
DI26,7 BI-3 N2 BI CSBI 0 = Off
1 = On
1. Commandable.
2. If one setpoint is overridden, the other setpoint may be automatically overridden by the TEC2101-3 thermostat to maintain
the minimum deadband between the two setpoints.
3. The Multiple Command Output (MCO) object is used to schedule multiple Multi-State Objects (MSOs).
4. When defining the N2 MSO, select TEC Mode from the States Text Menu. Type 4 for the TEC2101-3 thermostat.
5. On the Metasys Network Control Module (NCM) system, map BD-9 Temp Units Mode as a Binary Output (BO) object with
Auto Restore and Local Control set.
6. Can be a Change-of-State (COS) alarm to the BAS or N2 Dialer Module (NDM) to initiate a dial-out.
7. The state of DI1 and DI2 is communicated over the N2 network even if the digital inputs are configured as None through the
local interface at the thermostat.
TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions 5
The Controller Point Type is the fixed-point definition If a setpoint is overridden, the TEC, if necessary,
inside the controller. The BAS Model Point type is the adjusts the other setpoint to maintain the minimum
definition inside the model file. Use an NCM CS object deadband between the setpoints. The setpoints can be
to retrieve the data. spread farther apart but can never be adjusted closer
than the current minimum deadband value.
The most recent N2 command received by any of the
N2 Bus Objects listed in Table 1 controls the Failure to stay within the limits for a command results in
thermostat. an N2 Negative Acknowledge (NAK) error from the
TEC2101-3 thermostat.
If an Analog Data (AD) object is overridden by the
Metasys system, all local changes attempted through Overrides take precedence over any local adjustment
the thermostat keypad for that AD object are ignored or command in the TEC2101-3 thermostat.
until the override is released. For example, if the
You must not have a Relinquish Default for the
Metasys system sends a write command to turn
setpoints if you want to change them from the
System Mode Off, and then the occupant selects
thermostat display.
System Mode On at the TEC keypad, the TEC ends up
with the System Mode On; however, if the Metasys If there is a Relinquish Default for the setpoints, the
system sends an override command to turn System Network Automation Engine (NAE) always has an
Mode Off, and then the occupant selects System Mode Override for either an adjusted value or the Relinquish
On at the TEC keypad, the TEC keeps the System Default Value. You should use Operator Override and
Mode Off. Release Operator Override if you want to command the
setpoint and release it to local control.
Once an override is released, the AD object may once
again be changed through the thermostat keypad, but Once all the NAE commands are released, the
the thermostat does not retain any data entered at the Override Status in the Hardware tab should be False.
TEC keypad during the override. At that time, the user should be able to change the
setpoint from the local display.
• The value for Heating SP (ADI-3) and Setback
Heating SP (ADI-5) must stay within the limits All overrides are released automatically after
established in the controller by Minimum Heat SP 10 minutes of no communications (for example,
(ADI-7 read-only) and Maximum Heat SP (ADI-8). network cable is removed from the TEC, causing loss
of network communications).
• The value for Cooling SP (ADI-4) and Setback
Cooling SP (ADI-6) must stay within the limits
established in the controller by Minimum Cool SP
(ADI-9) and Maximum Cool SP (ADI-10 read-only).
6 TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions
Setup and Adjustments
Thermostat Operation Overview
Room Temp
Backlit, plain text 70.0ºF
LCD is easy to read
in any condition. LEDs indicate
YES NO system activity.
Five keys on the thermostat FIG:frnt_vw
make operation easy and intuitive.
Figure 6: Front Cover of Thermostat
Thermostat User Interface Keys Backlit Liquid Crystal Display (LCD)
The TEC2101-3 Thermostat user interface consists of The TEC2101-3 Thermostat includes a 2-line,
five keys on the front cover (as illustrated in Figure 6). 8-character backlit display. Low-level backlighting is
The function of each key is as follows: present during normal operation, and it brightens when
any user interface key is pressed. The backlight returns
• Use the YES/SCROLL key to:
to low level when the thermostat is left unattended for
- confirm menu selections and to advance to the 45 seconds.
next menu item
Light-Emitting Diodes (LEDs)
- stop the Status Display Menu from scrolling Three LEDs are included to indicate the fan status, call
and to manually scroll to the next parameter on for heat, or call for cooling:
the menu
• The FAN LED is on when the fan is on.
Note: When the thermostat is left unattended for
45 seconds, the thermostat display resumes scrolling. • The HEAT LED is on when heating is on.
• Use the NO key to decline a parameter change and • The COOL LED is on when cooling is on.
to advance to the next menu item. Programming Overview
• Use the MENU key to: There are three menus used to view, program, and
configure the TEC2101-3 thermostat.
- access the Main User Menu or to exit the menu
(See the Programming Overview section.) The Status Display Menu is displayed during normal
thermostat operation. This menu continuously scrolls
- access the Installer Configuration Menu or to
through the following parameters:
exit the menu (See the Configuring the
TEC2101-3 Thermostat section.) • Room Temperature
• Use the UP/DOWN arrow keys to change the • System Mode
configuration parameters and to activate a setpoint
• Occupancy Status – Occupied/Unoccupied/
adjustment.
Override
• Outdoor Temperature – An outdoor air temperature
sensor must be connected.
TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions 7
• Applicable Alarms – The backlight lights up as an 2. Once the Installer Configuration Menu begins,
alarm condition is displayed. press the NO key to scroll through the parameters
listed in Table 2.
Note: Press the YES/SCROLL key to temporarily stop
this menu from scrolling. 3. When the desired parameter is displayed, use the
YES key to choose the desired selection option.
The Main User Menu is used to access and change
the basic operating parameters of the thermostat. 4. Press the YES key and then the NO key to
Access this menu by pressing the MENU key during continue scrolling through the parameters.
normal thermostat operation. To exit the Installer Configuration Menu at any time,
The Installer Configuration Menu is used to set up press the MENU key and press the YES key at the exit
the thermostat for application-specific operation. To prompt. To pass over a parameter without changing it,
access this menu, press and hold the MENU key for press the NO key.
approximately 8 seconds. When the thermostat is in the Installer Configuration
Configuring the TEC2101-3 Thermostat Menu and left unattended for approximately 8 seconds,
the thermostat reverts to the Status Display Menu.
The TEC2101-3 Thermostat comes from the factory
with default settings for all configurable parameters. Configuring Inputs DI1 and DI2
The default settings are shown in Table 2. To When DI1 and DI2 are configured for an alarm
reconfigure the parameters via the thermostat, follow condition, an alarm condition is displayed locally when
these steps: the input is closed. An alarm message is included on
1. To access the Installer Configuration Menu, press the scrolling Status Display Menu and when the
and hold the MENU key for approximately message is displayed, the backlight momentarily
8 seconds. lights up.
Both inputs can be configured to the Selection Options
included in Table 2.
Table 2: Installer Configuration Menu (Part 1 of 4)
Parameter Description and Default Selection Options
Appearing
on Display
DI1 Configuration of Digital Input 1. (None): No function is associated with an input.
Default: None (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.
8 TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions
Table 2: Installer Configuration Menu (Part 2 of 4)
Parameter Description and Default Selection Options
Appearing
on Display
DI2 Configuration of Digital Input 2. (None): No function is associated with an input.
Default: None (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.
Lockout Selectable Lockout Levels for Function Level
limiting end user keypad interaction.
(0) (1) (2)
Default: 0
Resume/Occupancy Access Access No Access
Override Scheduling
Permanent Access No Access No Access
Temperature
Setpoints
Temporary Access Access No Access
Temperature
Setpoints
System Mode Setting Access No Access No Access
Fan Mode Setting Access No Access No Access
Pwr del1 Sets the delay time period at Range: 10.0 to 120.0 sec
thermostat powerup, 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 (on): Enabled
setpoint of 42.0°F/5.5°C to prevent (off): Disabled
freezing in the zone controlled by
the thermostat.
Default: off
Heat max2 Sets the Occupied and Unoccupied Range: 40.0°F/4.5°C to 90.0°F/32.0°C
maximum Heating setpoint values.
Default: 90.0°F/32.0°C
Cool min2 Sets the Occupied and Unoccupied Range: 54.0°F/12.0°C to 100.0°F/37.5°C
minimum Cooling setpoint values.
Default: 54.0°/12.0°C
Anticycl Anti-Short Cycle timer sets the Range: 0.0 to 5.0 min adjustable in 1-minute increments
minimum on/off times for heating Set the anti-short cycle timer to 0.0 min for equipment that already
and cooling. has its own anti-short cycle timer.
Default: 2.0 min
Heat cph Sets the maximum number of Range: 3.0 to 8.0 cycles per hour
Heating cycles per hour.
Default: 4.0
TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions 9
Table 2: Installer Configuration Menu (Part 3 of 4)
Parameter Description and Default Selection Options
Appearing
on Display
Cool cph Sets the maximum number of Range: 3.0 or 4.0 cycles per hour
Cooling cycles per hour.
Default: 4.0
Deadband Sets the minimum deadband Range: 2.0F°/1.0C° to 4.0F°/2.0C° adjustable in 1.0F°/0.5C°
between the heating and cooling increments
setpoints.
Default: 2.0F°/1.0C°
Fan cont Determines how the fan is activated (off): The thermostat does not activate the fan in response to a call
in response to a call for heating. for heating. The fan is activated by the equipment fan and limit
Fan cont applies to W1 and Fan control.
Mode auto only. Fan cont does not (on): Enables the thermostat to control the fan.
affect fan operation on a call for
cooling (Y1).
Default: on
Fan del Fan delay extends fan operation (on): Extends fan operation by 60 seconds after a heating or cooling
after a heating or cooling cycle has cycle has ended.
ended. (off): No extension of fan operation after a heating or cooling cycle
Default: off has ended.
The fan delay is only active when the fan is in the Auto mode.
Com addr N2 network address at the Range: 1 to 255
thermostat; coincides with the
address assigned at the supervisory
controller.
Default: 4
TOccTime Sets the duration of the Temporary Range: 0.0 to 12.0 hrs adjustable in 1-hour increments
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 heating or cooling
setpoints set using the up/down
arrow keys.
Default: 3.0 hrs
Cal RS Sets the desired room air Range: -5.0F°/-2.5C° to 5.0F°/2.5C° adjustable in 1.0F°/0.5C°
temperature sensor calibration increments
(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 Range: -5.0F°/-2.5C° to 5.0F°/2.5C° adjustable in 1.0F°/0.5C°
temperature sensor calibration increments
(offset). The offset can be added to
or subtracted from the actual
displayed room temperature.
Default: 0.0F°/0.0C°
10 TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions
Table 2: Installer Configuration Menu (Part 4 of 4)
Parameter Description and Default Selection Options
Appearing
on Display
H lock Discontinues heating operation in Range: -15°F/-26°C to 120°F/49°C adjustable in 5F°/5C°
response to the outdoor air increments
temperature. Requires that an
outdoor air temperature sensor be
installed and connected.
Default: 120°F/49°C
C lock Discontinues cooling operation in Range: -40°F/-40°C to 95°F/35°C adjustable in 5F°/5C° increments
response to the outdoor air
temperature. Requires that an
outdoor air temperature sensor be
installed and connected.
Default: -40°F/-40°C
Aux cont Energizes peripheral devices (n.c.): Contact open = Occupied; contact closed = Unoccupied.
(lighting equipment, exhaust fans, (n.o.): Contact closed = Occupied; contact open = Unoccupied.
and economizers). The contact toggles with the internal Occupied/Unoccupied
Default: n.o. schedule (or the NSB contact on one of the digital inputs, if used).
1. 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.
2. 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.
TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions 11
Operation 2. Press the YES key to resume the programmed
schedule.
Programming/Operating the TEC2101-3
Thermostat The thermostat returns to the Status Display Menu.
Once the thermostat is configured via the Installer Entering Permanent Temperature Setpoints
Configuration Menu, its operating parameters can be The first prompt appearing in the Main User Menu of
programmed via the Main User Menu. Access this the thermostat when in the occupied state is to set the
menu by pressing the MENU key during normal permanent temperature setpoint.
thermostat operation. The Main User Menu contains
the basic operating features of the thermostat. To enter the permanent heating and cooling setpoints
for the Occupied and Unoccupied Modes, follow the
The Main User Menu also uses Auto Help, which is steps in Table 3. When changing the temperatures,
displayed automatically in the menu when there is a press the keys once to change the temperature in
pause in programming activity. To exit Auto Help, 0.5F°/0.5C° increments; press and hold down the keys
continue with the programming selection. When the to change the temperature in 5.0F°/5.0C° increments.
thermostat is in the Main User Menu and is left
unattended for 45 seconds, the menu reverts to the Table 3: Entering Permanent Temperature
Status Display Menu. Setpoints (Part 1 of 2)
Thermostat Description
Enabling Override Schedule Display
Note: Enabling Override Schedule only appears when
Press the MENU key while in the
in the Unoccupied Mode. Status Display Menu to enter the
RoomTemp
Main User Menu.
The override schedule prompt only appears when the 75.0°F
thermostat is in the unoccupied state. This menu
selection gives the user the option of overriding the
unoccupied setpoints with the occupied setpoints for Press the NO key to all prompts until
the amount of time specified under the TOccTime Temperat the temperature setpoint prompt
set? Y/N appears on the display (it may be the
parameter. See the Configuring the TEC2101-3
first prompt). Press the YES key to
Thermostat section. enter the temperature setting menu.
Note: If one of the digital inputs is configured to
Press the YES key to change the
operate as a remote override contact, this menu is occupied cooling setpoint. Press the
Cooling
disabled. NO key to advance to the occupied
set? Y/N
heating setpoint menu.
To override the unoccupied state while in the Main User
Menu:
Press the UP/DOWN arrow keys to
1. Press the NO key to all prompts until the Override set the temperature. Press the YES
Cooling
Schedule prompt appears. If the thermostat is in key to store the value and advance to
75.0°F
the unoccupied state, this is the first prompt. the next menu.
2. Press the YES key to enable the temporary
override. The thermostat returns to the Status Press the YES key to change the
Display Menu. Heating occupied heating setpoint. Press the
set? Y/N NO key to advance to the unoccupied
When scrolling through the Status Display Menu, cooling setpoint menu.
Override now appears for the occupancy status
parameter.
Press the UP/DOWN arrow keys to
Resuming the Programmed Schedule Heating set the temperature. Press the YES
68.0°F key to store the value and advance to
This menu only appears when the thermostat is in the the next menu.
unoccupied override mode.
To resume the schedule while in the Main User Menu: Press the YES key to change the
Unocc CL unoccupied cooling setpoint. Press
1. Press the NO key to all prompts until the Cancel
set? Y/N the NO key to advance to the
ovrd Y/N prompt appears. If the thermostat is in the unoccupied heating setpoint.
unoccupied override state, this is the first prompt.
12 TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions
Table 3: Entering Permanent Temperature The setpoint reverts to the Permanent Temperature
Setpoints (Part 2 of 2) Setpoint.
Thermostat Description Selecting the System Mode
Display
The thermostat has four system modes:
Press the UP/DOWN arrow keys to
set the temperature. Press the YES • Automatic Mode (auto): Automatic changeover
Unocc CL
80.0°F key to store the value and advance to between heating and cooling. This is the default
the next menu. setting.
• Cooling Mode (cool): Cooling operation only
Press the YES key to change the
unoccupied heating setpoint. Press • Heating Mode (heat): Heating operation only
Unocc HT
set? Y/N the NO key to advance to the
temperature display units. • Off Mode (off): The thermostat is off; however,
when frost protection (Frost pr parameter) is
enabled, the thermostat still calls for heat
Press the UP/DOWN arrow keys to (if required).
Unocc HT set the temperature. Press the YES
62.0°F key to store the value and advance to To set the system mode while in the Main User Menu:
the next menu.
1. Press the NO key to all prompts until the system
mode prompt appears on the display. Press the
Press the YES key to set the display YES key to select the desired system mode.
°F/°C units to °F or °C. Press the NO key to
set? Y/N
advance to the temperature setpoint 2. Press the UP/DOWN arrow keys to locate the
type menu. desired system mode. Press the YES key to select
the desired system mode.
Press the YES key to return to the 3. Press the YES key to return to the Status Display
Exit? Status Display Menu or press the NO Menu or press the NO key to return to the system
Y/N key to reenter the temperature
mode selection menu.
setting menu.
Selecting the Fan Mode
The thermostat has three fan mode settings:
Entering Temporary Temperature Setpoints • On Fan Mode (on): Energizes the fan all the time
To temporarily change the setpoint, press the for both occupied and unoccupied states, even if
UP/DOWN arrow keys to change the temporary the system mode is set to off.
setpoint for the current mode of operation.
• Automatic Fan Mode (auto): Energizes the fan
Note: Whether the thermostat is heating or cooling, only on a call for heating or cooling, for both
the respective setpoint is temporarily adjusted. To occupied and unoccupied states.
toggle between the temporary heating and cooling
setpoints, press the NO key while changing the • Smart Fan Mode (smart): Energizes the fan all
temporary setpoints. the time for occupied states, and only on a call for
heating or cooling in unoccupied states. This is the
Ending Temporary Temperature Setpoints default setting.
The temporary setpoints remain in effect for the
To select the fan mode while in the Main User Menu:
duration set in the TOccTime parameter or until
manually released. 1. Press the NO key to all prompts until the fan mode
prompt appears on the display. Press the YES key
To release the temporary setpoint sooner, while in the
to set the fan mode.
Main User Menu:
2. Press the UP/DOWN arrow keys to locate the
1. Press the YES key to the first prompt that appears.
desired fan mode. Press the YES key to select the
2. If the thermostat does not immediately return to the desired fan mode.
Status Display Menu, press the MENU key again 3. Press the YES key to return to the Status Display
and press the YES key to exit the Main User Menu. Menu or press the NO key to return to the fan
mode selection menu.
TEC2101-3 N2 Networked Single-Stage Thermostat Installation Instructions 13
Accessories Note: Review the technical specifications of the
optional accessories prior to their use in an application.
All the accessories in Table 4 include mounting
hardware; contact the nearest Johnson Controls®
representative to order any of these parts.
Table 4: 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 1 Duct Mount Air Temperature Sensor
TE-6363P-11 Outdoor Air Temperature Sensor
1. Additional TE-636xx-x Series 10k ohm Johnson Controls Type II Thermistor Sensors are available; refer to the TE-6300
Series Temperature Sensors Product Bulletin (LIT-216320) for more details.
Repair Information
If the TEC2101-3 Thermostat fails to operate within its
specifications, see Table 5 for troubleshooting details
and Table 6 for alarm messaging. For a replacement
thermostat, contact the nearest Johnson Controls
representative.
Table 5: Troubleshooting Details
Error/Trouble Possible Cause Solution
Condition
Thermostat Cycles Two or more controllers have the same address. Change each duplicate address to a unique
Online and Offline number.
There are Y or T taps on the N2 Bus, or the Refer to the N2 Communications Bus Technical
repeater has lost power or is wired incorrectly. Bulletin (LIT-636018).
Thermostat Does Two or more controllers have the same address. Change each duplicate address to a unique
Not Come Online number.
The N2 Bus contains too many devices. Do not exceed the maximum number of devices
allowed on the N2 Bus per supervisory controller
limitations.
The thermostat does not have power. Apply power to the thermostat.
The N2 cable runs are broken. Locate the break and correct the wiring.
The thermostat device type is incorrect. Change the thermostat device type to VND.
N2 Bus is Offline The wiring on the N2 Bus is broken. Repair the wiring.
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