| Вид документа | Технічний документ |
|---|---|
| Виробник | JCI |
| Код документа | TEC22x3-3-LonWorks-Networked |
| Сторінок | 17 |
| Мова документа | англійська |
| Розмір файлу | 0.3 МБ |
Текст документа
TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat
Installation Instructions
Part No. 24-9890-498, Rev. —
Issued September 8, 2006
Applications Cet appareil numérique de la Classe (A) respecte
toutes les exigences du Règlement sur le matériel
The TEC2263-3 programmable and TEC2203-3
brouilleur du Canada.
non-programmable thermostats are LONWORKS®
networked devices that provide control of multi-stage Installation
heating/cooling equipment. The technologically
advanced TEC22x3-3 thermostat features a Building Location Considerations
Automation System (BAS) LONWORKS® network Locate the TEC22x3-3 thermostat:
communication capability that enables remote
• on a partitioning wall, approximately 5 ft (1.5 m)
monitoring and programmability for efficient space
above the floor in a location of average
temperature control.
temperature
IMPORTANT: The TEC22x3-3 thermostat is • away from direct sunlight, radiant heat, outside
intended to provide an input to equipment under walls, behind doors, air discharge grills, stairwells,
normal operating conditions. Where failure or or outside doors
malfunction of the thermostat could lead to personal
injury or property damage to the controlled • away from steam or water pipes, warm air stacks,
equipment or other property, additional precautions unconditioned areas (not heated or cooled), or
must be designed into the control system. sources of electrical interference
Incorporate and maintain other devices such as Note: Allow for vertical air circulation to the
supervisory or alarm systems or safety or limit TEC22x3-3 thermostat.
controls intended to warn of, or protect against,
failure or malfunction of the thermostat. To install the thermostat:
1. Use a Phillips-head screwdriver to remove the
North American Emissions Compliance security screw on the bottom of the thermostat
United States cover.
This equipment has been tested and found to comply 2. Pull the bottom edge of the thermostat cover and
with the limits for a Class A digital device pursuant to open the thermostat as illustrated in Figure 1.
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.
Canada
This Class (A) digital apparatus meets all the
requirements of the Canadian Interference-Causing FIG:cvr_rmvl
Equipment Regulations.
Figure 1: Removing the Thermostat Cover
TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat Installation 1
Instructions
3. Carefully pull the locking tabs on the right side of 8. Swing the PCB back to the right and carefully snap
the thermostat mounting base and unlock the it into the locking tabs on the thermostat mounting
Printed Circuit Board (PCB). Open the PCB to the base.
left as illustrated in Figure 2. 9. Pull the pull tabs on each of the connectors and
remove the screw terminal blocks as illustrated in
Figure 4.
PCB
Locking
Tabs
FIG:prntd_crct_brd
Figure 2: Opening the Thermostat PCB
4. Pull approximately 6 in. (152 mm) of wire from the FIG:trmnl_blcks
wall and insert the wire through the hole in the
thermostat mounting base. Figure 4: Removing the Screw Terminal Blocks
5. Align the thermostat mounting base on the wall and
use the base as a template to mark the two Wiring
mounting hole locations.
When an existing thermostat is replaced, remove and
Note: Be sure to position the thermostat mounting label the wires to identify the terminal functions. When
base so that the arrow on the base points upward to a TEC22x3-3 thermostat is replaced, simply remove
indicate the top of the thermostat. the old screw terminal blocks and reinsert them onto
6. Drill a 3/16 in. (5 mm) hole at each of the two the PCB of the replacement thermostat.
marked locations and tap nylon anchors (included
CAUTION: Risk of Electric Shock.
with the thermostat) flush to the wall surface.
Disconnect power supply before making
7. Position the thermostat mounting base on the wall
and use the two mounting screws (included with
! electrical connections to avoid electric
shock.
the thermostat) to secure the base to the surface
as illustrated in Figure 3. CAUTION: Risk of Property Damage.
Do not apply power to the system before
Note: Be careful not to overtighten the mounting
screws. ! checking all wiring connections. Short
circuited or improperly connected wires
may result in permanent damage to the
equipment.
IMPORTANT: Make all wiring connections in
accordance with local, national, and regional
regulations. Do not exceed the electrical ratings of
the TEC22x3-3 thermostat.
To wire the thermostat:
FIG:mntng_bs 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.
Figure 3: Securing the Thermostat
Mounting Base to the Wall
2 TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat Installation Instructions
Note: For more details on wiring the
LONWORKS network, refer to the Table 1: Terminal Identification (See Figure 5.)
LONWORKS Network Layout Technical Bulletin
(LIT-1162150). Number Label Function
1 Y2 Energizes on a call for second-
2. Carefully push any excess wire back into the wall. stage cooling.
Seal the hole in the wall with fireproof material to
2 Y1 Energizes on a call for first-stage
prevent drafts from affecting the ambient cooling.
temperature readings.
3 G Energizes fan in accordance with
3. Reinsert the screw terminal blocks onto the PCB. selected fan mode.
4. Reattach the LONWORKS communication wires to 4 RC 24 VAC from equipment transformer
the LON terminal block. See Figure 5. 5 C 24 VAC (Common) from equipment
transformer
Note: If inserting multiple wires into the terminals, be
sure to properly twist wires together prior to inserting 6 RH 24 VAC for heating stage
them into the terminal connectors. 7 W1 Energizes on a call for first-stage
heating.
5. Reattach the thermostat cover to the mounting
8 W2 Energizes on a call for second-
base (top side first).
stage heating.
6. Use a Phillips-head screwdriver to reinstall the 10 Aux Auxiliary output
security screw on the bottom of the thermostat
11 DI1 Configurable Digital Input 1
cover.
12 DI2 Configurable Digital Input 2
Three-Pole 13 RS Remote Room Air Temperature
Five-Pole Right Top Sensor
Left Top Connector Connector
14 Scom Sensor Common
LONWORKS Y2 Y1 G RC C RH W1 W2
Bus Terminals
15 OS Auxiliary/Outdoor Air Sensor
1 2 3 4 5 6 7 8 16 MS Remote Monitoring Supply
FIG:TEC22x3_term
Temperature Sensor
Blank Blank LONWORKS Bus
Seven-Pole Bottom Connector
Aux DI1 DI2 RS Scom OS MS
10 11 12 13 14 15 16
Figure 5: Terminal Blocks
Isolated Contact
• Lighting
• On/Off Actuation LONWORKS
• Exhaust Fan Bus Terminals
Y2 Y1 G RC C RH W1 W2 Aux DI1 DI2 RS Scom OS MS
Heat 1 Heat 2
Supervisory
Controller
Cool 2 Cool 1 Fan Aux
Remote
Remote Auxiliary/ Monitoring
FIG:multstg_wrng
If using the same power source Room Outdoor Supply
24 VAC
for the thermostat and heating loads, Sensor Air Sensor Temperature
Thermostat Power
install a jumper across RC and RH. Sensor
Figure 6: Wiring the TEC22x3-3 Thermostat
TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat Installation Instructions 3
Connecting the LONWORKS Network The LONWORKS network requires proper termination
The wiring rules for the LONWORKS network differ from and biasing at the end of a segment (a segment is a
the wiring rules for the Metasys® N2 Bus and the physically continuous length of wire). The thermostat is
BACnet® MS/TP Bus. For more details on wiring the not equipped with the ability to provide this termination;
LONWORKS network, refer to the LONWORKS Network therefore, it cannot be located at the physical end of a
Layout Technical Bulletin (LIT-1162150). LONWORKS network segment unless a terminator is
attached. Refer to LONWORKS Network Layout
To connect the thermostat to the LONWORKS network: Technical Bulletin (LIT-1162150) for end-of-line
solutions.
1. Connect the LONWORKS network wires to the Setup and Adjustments
LONWORKS network terminal block on the
thermostat (Figure 5, Figure 6, and Figure 7). Thermostat Operation Overview
LONWORKS
Bus Terminals
Supervisory
Controller
LONWORKS LONWORKS Backlit, plain text
Network Wires Network LCD is easy to read
in any condition. Room Temp
Terminal Block 70.0ºF
LEDs indicate
system activity. YES NO
Twist wires together
before inserting them into
the terminals.
FIG:frnt_vw
Five keys on the thermostat
FIG:LON_wir
make operation easy and intuitive.
Figure 8: Front Cover of Thermostat
Figure 7: Thermostat to Network Connection
Thermostat User Interface Keys
Note: There is no polarity when connecting the The TEC22x3-3 thermostat user interface consists of
LONWORKS network wires to the thermostat; however, five keys on the front cover (as illustrated in Figure 8).
we recommend keeping the polarity consistent The function of each key is as follows:
throughout the network.
• Use the YES/SCROLL key to:
2. After the LONWORKS network wires are connected
to the first thermostat, continue in a daisy-chained - confirm menu selections and to advance to the
fashion to the next device. next menu item
Note: The LONWORKS network wiring must be - stop the Status Display Menu from scrolling
twisted-pair lines. and to manually scroll to the next parameter on
the menu
Do not run the LONWORKS network wiring in the same
conduit as line voltage wiring (30 VAC or above) or Note: When the thermostat is left unattended for
other wiring that switches power to highly inductive 45 seconds, the thermostat display resumes scrolling.
loads (such as contactors, coils, motors, or • Use the NO key to decline a parameter change and
generators). to advance to the next menu item.
• Use the MENU key to:
- access the Main User Menu or to exit the menu
(See the Main User Menu section.)
4 TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat Installation Instructions
- access the Installer Configuration Menu or to The Installer Configuration Menu is used to set up
exit the menu (See the Configuring the the thermostat for application-specific operation. To
TEC22x3-3 Thermostat section.) access this menu, press and hold the MENU key for
approximately 8 seconds.
• Use the UP/DOWN arrow keys to change the
configuration parameters and to activate a setpoint Configuring the TEC22x3-3 Thermostat
adjustment. The TEC22x3-3 thermostat comes from the factory
Backlit Liquid Crystal Display (LCD) with default settings for all configurable parameters.
The default settings are shown in Table 2. To
The TEC22x3-3 thermostat includes a 2-line,
reconfigure the parameters via the thermostat, follow
8-character backlit display. Low-level backlighting is
the steps in this section.
present during normal operation, and it brightens when
any user interface key is pressed. The backlight returns 1. To access the Installer Configuration Menu, press
to low level when the thermostat is left unattended for and hold the MENU key for approximately 8
45 seconds. seconds.
Light-Emitting Diodes (LEDs) 2. Once the Installer Configuration Menu begins,
Three LEDs are included to indicate the fan status, call press the NO key to scroll through the parameters
for heat, or call for cooling: listed in Table 2.
• The FAN LED is on when the fan is on. 3. When the desired parameter is displayed, use the
YES key to choose the desired selection option.
• The HEAT LED is on when heating is on.
4. Press the YES key and then the NO key to
• The COOL LED is on when cooling is on. continue scrolling through the parameters.
Programming Overview To exit the Installer Configuration Menu any time, press
There are three menus used to view, program, and the MENU key, and at the exit prompt, press the YES
configure the TEC22x3-3 thermostat. key. To pass over a parameter without changing it,
press the NO key.
The Status Display Menu is displayed during normal
thermostat operation. This menu continuously scrolls When the thermostat is in the Installer Configuration
through the following parameters: Menu and left unattended for approximately 8 seconds,
the thermostat reverts to the Status Display Menu.
• Room Temperature
For additional information on commissioning and
• Clock (TEC2263-3 only) configuring thermostats, adding thermostats to a
• System Mode Network Automation Engine (NAE), thermostat
mapping, and remote themostat commanding, refer to
• Occupancy Status – Occupied/Unoccupied/ TEC226x-3 and TEC220x-3 Series LONWORKS®
Override Network Configurable Staged Thermostats Technical
• Outdoor Temperature – An outdoor air temperature Bulletin (LIT-12011196).
sensor must be connected. Configuring the Thermostat’s Neuron®
• Applicable Alarms – The backlight lights up as an Identification
alarm condition is displayed. Press and hold the UP/DOWN arrow keys
Note: Press the YES/SCROLL key to temporarily stop simultaneously for 5 seconds to broadcast the
this menu from scrolling. thermostat’s Neuron Identification on the LONWORKS
network.
The Main User Menu is used to access and change
the basic operating parameters of the thermostat. If the cover is removed, you can see a green LED
Access this menu by pressing the MENU key during under the LON board flash when the thermostat
normal thermostat operation. 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.
TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat Installation Instructions 5
Configuring Inputs DI1 and DI2 Each input can be configured to the Selection Options
When DI1 and DI2 are configured for an alarm included in Table 2.
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 4)
Parameter Description and Default Selection Options
Appearing
on Display
DI11 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.
DI21 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 Lockout Level
limiting end-user keypad interaction.
(0) (1) (2)
Default: 0
Occupancy Access Access No Access
Override
Permanent Access No Access No Access
Temperature
Setpoints
Temporary Access Access No Access
Temperature
Setpoints
System Mode Access No Access No Access
Setting
Fan Mode Setting Access No Access No Access
Schedules Access No Access No Access
Setting4
Clock Setting4 Access Access Access
6 TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat Installation Instructions
Table 2: Installer Configuration Menu (Part 2 of 4)
Parameter Description and Default Selection Options
Appearing
on Display
Pwr del2 Sets the delay time period at Range: 10.0 to 120.0 sec
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 (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 max3 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 min3 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°F/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 stages. 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
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 will 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 & W2 and control.
Fan Mode auto only. Fan cont (on): Enables the thermostat to activate the fan in response to a call
does not affect fan operation on a for heating or cooling.
call for cooling (Y1 & Y2).
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.
TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat Installation Instructions 7
Table 2: Installer Configuration Menu (Part 3 of 4)
Parameter Description and Default Selection Options
Appearing
on Display
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°
H stage Reverts the operation of a two-stage (1.0): One Stage
thermostat to a single-stage (2.0): Two Stages
thermostat when the second heating
stage is not needed.
Default: 2.0
C stage Reverts the operation of a two-stage (1.0): One Stage
thermostat to a single-stage (2.0): Two Stages
thermostat when the second cooling
stage is not needed.
Default: 2.0
H lock Discontinues heating operation in Range: -15°F/-26°C to 120°F/49°C adjustable in 5F°/5C° increments
response to the outdoor air
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
2/4event4 Sets the number of events within a (2.0): Two events (one occupied and one unoccupied) within a
24-hour period. 24-hour period
Default: 2.0 (4.0): Four events (two occupied and two unoccupied) within a
24-hour period
8 TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat Installation Instructions
Table 2: Installer Configuration Menu (Part 4 of 4)
Parameter Description and Default Selection Options
Appearing
on Display
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).
Prog rec4 Provides the desired occupied (on): Enabled (provides the desired occupied temperature at the
temperature either at the start of the start of the occupied schedule)
occupied schedule or after the (off): Disabled (provides the desired occupied temperature after the
occupied schedule begins. occupied schedule begins)
Note: Progressive recovery is
disabled if either DI1 or DI2
is configured as remote
NSB.
Default: off
1. Setting DI1 or DI2 to RemNSB disables schedules and stops the Schedule menu display. Any other setting enables
schedules and the Schedule menu. (TEC2263-3 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. TEC2263-3 only
Operation Note: If one of the digital inputs is configured to
operate as a remote override contact, this menu is
Programming/Operating the TEC22x3-3 disabled.
Thermostat
To override the unoccupied state while in the Main User
Once the thermostat is configured via the Installer
Menu:
Configuration Menu, its operating parameters can be
programmed via the Main User Menu. Access this 1. Press the NO key to all prompts until the Cancel
menu by pressing the MENU key during normal ovrd prompt appears. If the thermostat is in the
thermostat operation. The Main User Menu contains unoccupied state, this is the first prompt.
the basic operating features of the thermostat.
2. Press the YES key to enable the temporary
The Main User Menu also uses Auto Help, which is override. The thermostat returns to the Status
displayed automatically in the menu when there is a Display Menu.
pause in programming activity. To exit Auto Help,
When scrolling through the Status Display Menu,
continue with the programming selection. When the
Override now appears for the schedule status
thermostat is in the Main User Menu and is left
parameter.
unattended for 45 seconds, the menu reverts to the
Status Display Menu. Resuming the Programmed Schedule
Enabling Override Schedule This menu only appears when the thermostat is in the
unoccupied override mode.
Note: Enabling Override Schedule only appears when
in the Unoccupied Mode. To resume the schedule while in the Main User Menu:
The override schedule prompt only appears when the 1. Press the NO key to all prompts until the
thermostat is in the unoccupied state. This menu Cancel ovrd Y/N prompt appears. If the thermostat
selection gives the user the option of overriding the is in the unoccupied override state, this is the first
unoccupied setpoints with the occupied setpoints for prompt.
the amount of time specified under the TOccTime
2. Press the YES key to resume the programmed
parameter. See the Configuring the TEC22x3-3
schedule.
Thermostat section.
The thermostat returns to the Status Display Menu.
TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat Installation Instructions 9
Entering Permanent Temperature Setpoints Table 3: Entering Permanent Temperature
The first prompt appearing in the Main User Menu of Setpoints (Part 2 of 2)
the thermostat when in the occupied state is to set the Thermostat Description
permanent temperature setpoint. Permanent setpoints Display
are stored in the programmed schedule. Press the UP/DOWN arrow keys to
To enter the permanent heating and cooling setpoints Unocc CL set the temperature. Press the YES
80.0°F key to store the value and advance to
for the Occupied and Unoccupied Modes, follow the the next menu.
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 Press the YES key to change the
to change the temperature in 5.0F°/5.0C° increments. Unocc HT unoccupied heating setpoint. Press
set? Y/N the NO key to advance to the
Table 3: Entering Permanent Temperature temperature display units.
Setpoints (Part 1 of 2)
Thermostat Description Press the UP/DOWN arrow keys to
Display Unocc HT set the temperature. Press the YES
62.0°F key to store the value and advance to
Press the MENU key while in the
the next menu.
RoomTemp Status Display Menu to enter the
75.0°F Main User Menu.
Press the YES key to set the display
°F/°C units to °F or °C. Press the NO key to
advance to the temperature setpoint
Press the NO key to all prompts until set? Y/N
type menu.
Temperat the temperature setpoint prompt
set? Y/N appears on the display (it may be the
first prompt). Press the YES key to
Press the YES key to return to the
enter the temperature setting menu.
Exit? Status Display Menu or press the NO
Y/N key to reenter the temperature
Press the YES key to change the
setting menu.
Cooling occupied cooling setpoint. Press the
set? Y/N NO key to advance to the occupied
heating setpoint menu.
Entering Temporary Temperature Setpoints
Press the UP/DOWN arrow keys to To temporarily change the setpoint, press the
Cooling set the temperature. Press the YES UP/DOWN arrow keys to change the temporary
75.0°F key to store the value and advance to setpoint for the current mode of operation.
the next menu.
Note: Whether the thermostat is heating or cooling,
the respective setpoint is temporarily adjusted. To
Press the YES key to change the
occupied heating setpoint. Press the toggle between the temporary heating and cooling
Heating setpoints, press the NO key while changing the
set? Y/N NO key to advance to the unoccupied
cooling setpoint menu. temporary setpoints.
Ending Temporary Temperature Setpoints
Press the UP/DOWN arrow keys to The temporary setpoints remain in effect for the
Heating set the temperature. Press the YES
duration set in the TOccTime parameter or until
68.0°F key to store the value and advance to
the next menu. manually released.
To release the temporary setpoint sooner, while in the
Press the YES key to change the Main User Menu:
Unocc CL unoccupied cooling setpoint. Press
1. Press the YES key to the first prompt that appears.
set? Y/N the NO key to advance to the
unoccupied heating setpoint. 2. If the thermostat does not immediately return 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.
10 TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat Installation Instructions
Selecting the System Mode Selecting Schedule (TEC2263-3 Only)
The thermostat has four system modes: Programming the Daily Schedule – Two-Event
• Automatic Mode (auto): Automatic changeover The schedule-setting menu is used to enter the
between heating and cooling. This is the default occupied or unoccupied states for each day of the
setting. week. The schedule-setting menu reflects either a
• Cooling Mode (cool): Cooling operation only two- or a four-event schedule per day, based on what
was selected in the 2/4event parameter during the
• Heating Mode (heat): Heating operation only configuration process. If the schedule-setting menu
• Off Mode (off): The thermostat is off; however, does not reflect a two-event schedule, select two
when frost protection (Frost pr parameter) is events in the 2/4event parameter of the Installer
enabled, the thermostat still calls for heat Configuration Menu.
(if required). When changing the time, press the UP/DOWN arrow
To set the system mode while in the Main User Menu: keys once to change the time in 1-minute increments;
press and hold down the keys to change the time in
1. Press the NO key to all prompts until the system 30-minute increments.
mode prompt appears on the display. Press the
YES key to select the desired system mode. Note: Programming one of the digital inputs to remote
NSB disables all schedules and disables the schedule-
2. Press the UP/DOWN arrow keys to locate the setting menu.
desired system mode. Press the YES key to select
the desired system mode. To set the time schedule for a two-event schedule,
follow the steps in Table 4. See Table 6, Events 1
3. Press the YES key to return to the Status Display and 2, for an example of a two-event office schedule.
Menu or press the NO key to return to the system
Table 4: Programming the Daily Schedule –
mode selection menu.
Two-Event (Part 1 of 2)
Selecting the Fan Mode Thermostat Description
The thermostat has three fan mode settings: Display
• On Fan Mode (on): Energizes the fan all the time Press the MENU key while in the
for both occupied and unoccupied states, even if RoomTemp Status Display Menu to enter the
Main User Menu.
the system mode is set to off. 75.0°F
• Automatic Fan Mode (auto): Energizes the fan
only on a call for heating or cooling, for both
Press the NO key to all prompts until
occupied and unoccupied states. the schedule set prompt appears on
Schedule
set? Y/N the display. Press the YES key to
• Smart Fan Mode (smart): Energizes the fan all
enter the scheduling menu.
the time for occupied states, and only on a call for
heating or cooling in unoccupied states. This is the
default setting. Press the YES key to set the
Monday schedule for Monday or press the NO
To select the fan mode while in the Main User Menu: key to advance to Tuesday.
set? Y/N
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. Press the YES key to set the
Occupied occupied start time for Monday or
2. Press the UP/DOWN arrow keys to locate the press the NO key to advance to
day? Y/N
desired fan mode. Press the YES key to select the Tuesday. Selecting NO will leave the
desired fan mode. thermostat in the unoccupied state
for the entire day.
3. Press the YES key to return to the Status Display
Press the UP/DOWN arrow keys to
Menu or press the NO key to return to the fan set the occupied start time. Press the
Occupied
mode selection menu. YES key to enter the time.
12:00 AM
TEC22x3-3 LONWORKS® Networked Multi-Stage Thermostat Installation Instructions 11
Table 4: Programming the Daily Schedule – To set the time schedule for a four-event schedule,
Two-Event (Part 2 of 2) follow the steps in Table 5. See Table 6 for an example
Thermostat Description of a four-event office schedule.
Display Table 5: Programming the Daily Schedule –
Press the UP/DOWN arrow keys to Four-Event (Part 1 of 2)
Unoccup set the unoccupied start time. Press Thermostat Description
12:00 AM the YES key to enter the time.
Display
Press the MENU key from the Status
RoomTemp Display Menu to enter the Main User
Press the YES key to set the 75.0°F Menu.
Tuesday schedule for Tuesday or press the
set? Y/N NO key to advance to Wednesday.
Press the NO key to all prompts until
Schedule the schedule set prompt appears on
Press the YES key to copy the set? Y/N the display. Press the YES key to
Copy Y/N schedule from the previous day. enter the scheduling menu.
previous Press the NO key to set a different
schedule.
Press the YES key to set the
Monday schedule for Monday or press the NO
If the YES key was pressed, the next set? Y/N key to advance to Tuesday.
Wednesda prompt is for Wednesday. Repeat the
set? Y/N procedure for the rest of the days of
the week.
Press the YES key to set the
Occupied occupied start time for Monday or
After setting the schedule for all the day? Y/N press the NO key to advance to
Exit? days of the week, following the last Tuesday. Selecting NO will leave the
Y/N entry for Sunday, press the YES key thermostat in the unoccupied state
to return to the Status Display Menu for the entire day.
or press the NO key to start again at
Press the UP/DOWN arrow keys to
Monday.
Occupied set the first occupied start time. Press
12:00 AM the YES key to enter the time.
Programming the Daily Schedule – Four-Event
The schedule-setting menu is used to enter the
occupied and unoccupied states for each day of the Press the UP/DOWN arrow keys to
week. The schedule-setting menu reflects either a Unoccup set the first unoccupied start time.
two- or four-event schedule per day, based on what 12:00 AM Press the YES key to enter the time.
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 Press the UP/DOWN arrow keys to
events in the 2/4event parameter of the Installer Occupie2 set the second occupied start time.
Configuration Menu. 12:00 AM Press the YES key to enter the time.
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 Press the UP/DOWN arrow keys to
Unoccup2 set the second unoccupied start time.
30-minute increments.
12:00 AM Press the YES key to enter the time.
Note: Programming one of the digital inputs to remote
NSB disables the menu.
Press the YES key to set the
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