T606MSx-4 and T606MSx-4+PIR Series Multi-Stage
Temperature and Humidity Controllers
Installation Instructions
T606MSN-4, T606MSP-4,
T606MSN-4+PIR, T606MSP-4+PIR
Refer to the QuickLIT Web site for the most up-to-date version of this document.
Applications
The T606MSN-4 and T606MSN-4+PIR
non-programmable and T606MSP-4 and
T606MSP-4+PIR programmable temperature and
humidity controllers are specifically designed for
control of multi-stage commercial heating and cooling
equipment with a humidifier and/or dehumidifier.
IMPORTANT: The T606MSx-4 and
T606MSx-4+PIR Series Temperature and Humidity
Controllers are intended to provide an input to
equipment under normal operating conditions.
Where failure or malfunction of the controller 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 controller.
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 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.
Part No.
Supersedes December 1, 2010
24-9890-1354,
Issued August 16, 2012
Rev. A
Canada
This Class (A) digital apparatus meets all the
requirements of the Canadian Interference-Causing
Equipment Regulations.
Cet appareil numérique de la Classe (A) respecte
toutes les exigences du Règlement sur le matériel
brouilleur du Canada.
Installation
Location Considerations
Locate the T606MSx-4 or T606MSx-4+PIR Series
Temperature and Humidity Controller:
• 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, outside doors, air discharge grills, or
stairwells; or from behind doors
• away from steam or water pipes, warm air stacks,
unconditioned areas (not heated or cooled), or
sources of electrical interference
For integrated Passive Infrared (PIR) models, be sure
that the controller is located centrally, where occupant
movement is abundant.
Note: Allow for vertical air circulation to the controller.
To install the controller:
1. Use a Phillips-head screwdriver to remove the
security screw if it is installed on the bottom of the
controller cover.
Note: Normally, the security screw is packaged
separately in a plastic bag with the controller. Skip
this step if the screw is not installed on the bottom
of the cover.
2. Pull the bottom edge of the controller cover and
open the controller as illustrated in Figure 1.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity
Controllers Installation Instructions
1
Note: PIR models have a wiring connection
Figure 1: Removing the Cover
(T606MSx-4+PIR Model Shown)
FIG:cvr_ rmvl
Figure 2: Opening the PCB
FIG:prntd_ crct_br d
Tabs
Figure 3: Securing the Mounting Base to the Wall
(Example)
FIG:mntng_bs
Figure 4: Removing the Screw Terminal Blocks
F
I
G
:
t
r
m
n
l
_
b
l
c
k
s
between the cover and the Printed Circuit Board
(PCB). This connection allows for proper wiring of
the occupancy sensor. Carefully remove the wiring
connection from the PCB by pulling up on the
connector block. Do not attempt to remove the
connector block by pulling on the wires.
3. Carefully pull the locking tabs on the right side of
the controller mounting base and unlock the PCB.
Open the PCB to the left as illustrated in Figure 2.
Note: If you need to install the thermostat on an
electrical junction box, use 2-1/2 x 4 in. (63 x 101
mm) square boxes with mud ring covers, and avoid
smaller 1-1/2 x 4 in. (38 x 101 mm) square or 3 x 2
in. (76 x 51 mm) boxes. This procedure ensures
you have enough space for cabling a nd end- of-line
devices, if needed.
Note: For surface-mount applications, use
durable mounting hardware such as Molly bolt
anchors that cannot be easily pulled out of the
mounting surface.
7. Secure the base to the wall surface using two
mounting screws as illustrated in Figure 3.
Note: Be careful not to overtighten the mounting
screws.
PCB
Locking
4. Pull approximately 6 in. (152 mm) of wire from the
wall and insert the wire through the hole in the
controller mounting base.
5. Align the controller mounting base on the wall and
use the base as a template to mark the two
mounting hole locations.
6. Position the controller mounting base so that the
arrow on the base points upward to indicate the top
of the controller.
8. Swing the PCB back to the right and carefully snap
it into the locking tabs on the controller mounting
base.
9. Remove the screw terminal blocks that are
attached to a disposable adhesive. Figure 4
illustrates the locations of the screw terminal
blocks on the controller.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
2
Installation Instructions
Wiring
!
!
Figure 5: Terminal Blocks
DE
HUM
DI HS
S
COM
Eight-Pole Bottom Connector
OS
HL
AUX
10 11 12 14
15
1613
FIG:T606MSx_trmblk
Five-Pole
Left Top Conn ec tor
Y2 G RC
C
1
34
5
Y1
2
Three-Pole
Right Top
Connector
RH
W2
6
8
W1
7
HUM
9
When an existing controller is replaced, remove and
label the wires to identify the terminal functions. When
a T606MSx-4 or T606MSx-4+PIR Series Controller is
replaced, simply remove the old screw terminal blocks
and reinsert them onto the PCB of the replacement
controller.
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.
IMPORTANT: Make all wiring connections in
accordance with local, national, and regional
regulations. Do not exceed the electrical ratings of
the T606MSx-4 or T606MSx-4+PIR Series
Temperature and Humidity Controller.
To wire the controller:
1. Strip the ends of each wire 1/4 in. (6 mm) and
connect them to the appropriate screw terminals as
indicated in Figure 5.
2. Carefully push any excess wire back into the wall.
Note: 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. If
multiple wires are inserted into the terminals, be
sure to properly twist the wires together prior to
inserting them into the terminal connectors.
4. For PIR models, carefully reattach the PIR
connector to the PCB.
5. Reattach the controller cover to the mounting base
(top side first).
6. Use a Phillips-head screwdriver to install the
security screw on the bottom of the controller cover
if desired. The security screw comes packaged
separately in a plastic bag with the controller.
Table 1: Terminal Ident ification (See Figure 5.)
Number Label Function
1
1
2
3
4 RC 24 VAC from Equipment
5 C 24 VAC (Common) from
6 RH 24 VAC for Heating Stage
7
8
9 HUM Humidity Output
10
11 DEHUM Dehumidificatio n Output
12 DI Configurable Digital Input
13 HS 0–10 VDC Remote Humidity
14 SCOM Sensor Common
15 OS Outside Air Temperature Sensor
16 HL 0–10 VDC High Limit Humidity
1. Provides the voltage from RC through a relay contact.
2. Provides the voltage from RH through a relay contact.
Y2
Y1
G
W1
W2
AUX
1
Energizes on a Call for
Second-Stage Cooling
1
Energizes on a Call for
First-Stage Cooling
Energizes Fan in Accordance
with Selected Fan Mode
Transformer
Equipment Transformer
2
Energizes on a Call for
First-Stage Heating
2
Energizes on a Call for
Second-Stage Heating
1
Auxiliary Output
Sensor
Sensor
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
3
Figure 6: Wiring the T606MSx-4 or T606MSx-4+PIR Series Cont roller
Cool 2
24 VAC
Thermostat Controller
Power
Y2 Y1
GRCC
Heat 1
Heat 2
RH W1
W2
Fan
Cool 1
Scom
HS
DI
0–10 VDC
Remote
Room
Humidity
Sensor
OS
Outdoor
Air
Temperature
Sensor
HUM
0 to 10
VDC
24 VAC
Common
Aux
AUX
0–10 VDC
High Limit
Humidity
Sensor
Cool 2
FIG:T606MSx_wir
Independent Contact
- Lighting
- On/Off Actuation
- Exhaust Fan
DE
HUM
Dehum
Output
Wiring Note s:
1. If you use t he same powe r source for the heat ing stages, in st all a jumper acr oss RC and RH. M aximum curre nt is 2.0 ampere s.
2. If you use t he auxiliary output to toggle oc cupancy of th e el ectronic cont r ol card inside the equipme nt , configure the r elay
parameter (Aux Cont) to the Normally Open (N.O.) setting. A second relay can be added for additional occupancy input functions.
3. The humidifier ou tp ut uses a half-br id ge rectifier. The c ont r ol signal refer ence is the con troller power supply common (terminal C).
4. Electro mechanical contacts are used with the dig it al input. Elect r onic triacs can not be used for in put switchin g. U s e
terminal C (common) for the switching leg of the digital input.
5. The unit transformer provides power to the controller and the additional loads that are wired to the controller.
Figure 7: Front Cover of Controller (T606MSx-4+PIR Model Shown)
Backlit, plain text
LCD is easy to read
in any condit io n.
Five keys on the therm ost at controller
make ope ra t ion easy and int ui tive.
LEDs indicate
system activity.
FIG:frnt _vw
PIR motion detector
saves ener gy.
27.0 %RH
70.0 °F
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
4
Installation Instructions
Setup and Adjustments
Controller User Interface Keys
The T606MSx-4 and T606MSx-4+PIR Series
Temperature and Humidity Controller user interface
consists of five keys on the front cover (Figure 7). The
function of each key is as follows:
•Use the YES key to:
Integrated PIR Sensor – T606MSx-4+PIR Series Controllers
The integrated PIR sensor allows for automatic
switching between fully adjustable Occupied and
Unoccupied temperature setpoints without user
interaction. This feature generates incremental energy
savings during scheduled occupied periods while the
space is unoccupied.
- confirm menu selections and to advance to the
next menu item.
- stop the Status Display Menu fr om scrolling
and to manually scroll to the next parameter on
the menu.
Note: When the controller is left unattended for
45 seconds, the controller display resumes scrolling.
•Use the NO key to decline a parameter change and
to advance to the next menu item.
•Use the MENU key to:
- access the Main User Menu or exit the menu.
- access the Installer Configuration Menu or to
exit the menu (See Configuring the
T606MSx-4 or T606MSx-4+PIR Series
Controller on page 8.)
•Use the UP/DOWN arrow keys to change the
configuration parameters and to activate a setpoint
adjustment.
Backlit LCD
The T606MSx-4 and T606MSx-4+PIR Series
Temperature and Humidity Controllers include 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 controller is left unattended for
45 seconds.
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.
Programming Overview
Three menus are used to view , progra m, and configure
the T606MSx-4 and T606MSx-4+PIR Series
Temperature and Humidity Controllers: the Status
Display Menu, the Main User Menu, and the Installer
Configuration Menu.
Status Display Menu
The Status Display Menu is displayed during normal
controller operation, and continuously scrolls through
the following parameters:
• Room Temperature and Humidity
Note: %RH disp must be set to ON to display
humidity.
• Day and Time (T606MSP-4 and T606MSP-4+PIR
Models)
• System Mode
• Schedule Status
(Occupied/Unoccupied/Override [PIR Models])
• Outside Temperature – An outside air temperature
sensor must be installed and connected.
• Applicable Alarms – The backlight lights up as an
alarm condition is displayed.
Note: Press the YES key to temporarily stop this
menu from scrolling.
Note: An option is available within the Installer
Configuration Menu to lock out the scrolling display and
show only the Room Temperature parameter.
Main User Menu
Use the Main User Menu to access and change the
basic operating parameters of the controller. Access
the menu by pressing the MENU key during normal
controller operation.
• The cool LED is on when cooling is on.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
Installer Configuration Menu
Use the Installer Configuration Menu to set up the
controller for application-specific operation. To acce ss
the menu, press and hold the MENU key for
approximately 8 seconds.
5
Humidification Operation
0°F 20°F-20°F-40°F
FIG:RE_sp
20%
25%
30%
35%
40%
45%
RE Sp = 20%
RH HT = 32°F
RH LT = -20°F
RH Set = 45%
%RH Setpoint
Outside Air Temperature
Figure 8: Humidity Setpoint Reset by
Outdoor Air Temperature
85%
FIG:HLH_cntrl
0%
50%
100%
Control Output Level
Maximum S upply Humidity
Figure 9: High Humidity Limit versus
Control Output Level Curve
Humidification operates only when the controller is in
heating mode (system mode = Heat, or system mode =
Auto and mode at the controller is Heat). If a call for
humidification occurs and the fan is off, the fan is first
turned on, then the humidifier output is activated.
In addition to reaching the humidity setpoint, the
following events can stop humidification operation:
• RH sensor is out of range
• System mode switches to Off or Cool
• System mode is Auto, but the controller mode
changes from Heat to Cool
Humidity Setpoint Reset
The humidity setpoint reset function minimizes
condensation found on windows and building
structures during the colder months. An outdoor air
sensor connected at the controller is required for
humidity setpoint reset function.
When the outdoor air temperature falls below the
selected high temperature setpoint (RH HT), the
humidity setpoint decreases. The lowest humidity
setpoint is reached at the selected low temperature
setpoint (RH LT).
High Limit Humidity Sensor Operation
The T606MSx-4(+PIR) Series Temperature and
Humidity Controller includes a high limit sequence.
This sequence allows the use of a remote 0 to 10 VDC
humidity sensor to keep the humidifier from saturating
the supply air. The remote sensor throttles the output of
the Proportional plus Integral plus Derivative (PID) loop
if the high limit sensor measures humidity in the duct
over the high limit value (85%) less the proportional
band of the high limit PID loop. If no sensor is detected
at the high limit (HL) connector, this sequence is
disabled at the controller.
The Reset Humidity Setpoint (RE Sp) determines the
difference between the original se tpoin t and the lowe st
setpoint. For example, in Figure 8, the reset humidity
setpoint is set to 20%; therefore, the humidity setpoint
decreased from 45% to 20%.
Dehumidification Operation
Dehumidification operation depends upon the
dehumidification lockout setting.
If Dehumidification Lockout (Dhu LCK) is set to On:
Dehumidification operates when the controller is in
cooling mode (system mode = Cool, or system mode =
Auto and the mode at the controller is Cool). If a
dehumidification demand exists and the fan is off, the
fan is first turned on, then the dehumidification output is
activated.
In addition to reaching the dehumidification setpoint,
the following events can stop dehumidification
operation:
• RH sensor is out of range
• System mode is switched to Off or Heat
• System mode is Auto but controller mode is Heat
• Room temperature falls below the cooling setpoint
less the deadband value
• Outside air temperature falls below the
dehumidification outside air temperature lockout
value
6
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
If Dehumidification Lockout (Dhu LCK) is set to Off:
Figure 10: Increasing Room Temperature Setpoints
Occ Heat
= 72°F
Occ Cool
= 75°F
Unocc Heat
= 65°F
Room Temperature
FIG:rm_tmp
Dehumidification operates when the controller is in any
mode except Off. If a dehumidification demand exists
and the fan is off, the fan is first turned on, then the
dehumidification output is activated.
In addition to reaching the dehumidification setpoint,
the following events can stop dehumidification
operation at any time:
• RH sensor is out of range
The controller automatically switches the occupancy
level between Occupied and Unoccupied as req uired ,
when local movement is sensed. In the Occupied
mode, if no movement is detected beyond the Unocc
TM parameter setting, the mode changes to
Unoccupied. Once movement is detected, the mode
changes back to Occupied.
Occupancy sensing is enabled only if a PIR cover is
installed. The PIR cover, when installed, is auto
detected.
• System mode is switched to Off
• Outside air temperature falls below the
dehumidification outside air temperature lockout
value
No active temperature lockout protection is available
while the system is in dehumidification mode. If
dehumidification operation causes the room
temperature to fluctuate, the controller reacts by either
activating the cooling or heating outputs based on the
current system mode setting.
Occupancy Sensor Operation – T606MSx-4+PIR Series Controllers
A T606MSx-4+PIR Series Controller (or a T606MSx-4
Series Controller equipped with a PIR accessory cover)
provides advanced occupancy logic.
Note: The PIR strategy is an occupied strategy. If the
controller is programmed to be Unoccupied, the PIR
function does not have an effect on the occupancy
strategy.
PIR Diagnostic LEDs
The diagnostic LEDs inside the PIR lens brighten when
movement is detected within the first 30 minutes after
powerup. The LEDs do not light up or brighten after the
initial 30-minute period.
Setpoints
The installer must be certain that the difference
between the Occupied and Unoccupied setpoints can
be recovered within a timely fashion to ensure
occupancy comfort. In addition, the difference between
the two setpoints must be large enough to warrant
maximum energy savings.
These setpoints and Unoccupied timers are adjust able
to allow for customization, as dictated by the individual
space requirements. See Figure 10 for an example of
increasing room temperature setpoints.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
7
Configuring the T606MSx-4 or T606MSx-4+PIR Series Controller
The T606MSx-4 and T606MSx-4+PIR Series
Controllers ship from the factory with default settings
for all configurable parameters. The default settings are
shown in T able 2. T o reconfigure the parameters via the
controller, follow the steps in this section.
1. To access the Installer Configuration Menu,
press and hold the MENU key fo r ap pr ox ima te l y
8 seconds.
Note: If the Password parameter is configured,
Password 0 appears on the controller display indicating
that the configured password is required to proceed.
Use the UP/DOWN arrow keys to indicate the
configured password, then press the YES key to
proceed through the Installer Configuration Menu
parameters.
2. Once the Installer Configuration Menu begins,
press the NO key to scroll through the parameters
listed in Table 2.
Table 2: Installer Configuration Menu (Part 1 of 6)
Parameter
Appearing
on Display
Pswrd Sets the protective access
%RH disp Enables the display of humidity
1
DI
Description and Default Selection Options
Range: 0 to 1,000
password to prevent unauthorized
access to the Installer Configuration
Menu.
Default: 0
Note: The default setting does not
lock out access to the Installer
Configuration Menu.
(On): Display %RH.
(%RH) below the room temperature
on the controller display.
Default: Off
Configures digital input.
Open Contact Input = function not
energized.
Closed Contact Input = function
energized.
Default: None
(Off): No %RH display.
(None): No function is associated with an input.
(Service): A Service alarm is displayed on the controller when the
input is energized. Tie this input into the air conditioni n g un i t control
card, which provides an alarm if a malfunction occurs.
(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 controller.
(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.
(Fan lock): A backlit flashing Fan lock alarm is displayed on the
controller when the input is not energized. This alarm is used in
conjunction with a local airflow sensor connected to the input. The
controller heating or cooling act i on is locked out if no airflow is
detected 10 seconds after the fan (T erminal G) is energized. Contact
open = no airflow; contact closed = airflow present.
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.
To exit the Installer Configuration Menu at any time,
press the MENU key, then at the exit prompt, press the
YES key. To pass over a parameter without chan ging it,
press the NO key.
When the controller is in the Installer Configuration
Menu and left unattended for approximately 8 seconds,
the controller reverts to the Status Display Menu.
Configuring the Digital Input
When DI is 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.
The input can be configured to the Selection Options
included in Table 2.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
8
Installation Instructions
Table 2: Installer Configuration Menu (Part 2 of 6)
Parameter
Description and Default Selection Options
Appearing
on Display
MenuScro Gives the option of having the
display continuously scroll the
parameters.
Default: on
Lockout Selectable Lockout Levels for
limiting end-user keypad interaction.
Default: 0
Pwr del
3
Sets the delay time period at
controller powerup, or 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 controller.
Default: off
Heat max
4
Sets the Occupied and Unoccupied
maximum Heating setpoint values.
Default: 90.0°F/32.0°C
Cool min
4
Sets the Occupied and Unoccupied
minimum Cooling setpoint values.
Default: 54.0°F/12.2°C
(off): The scroll is inactive.
(on): The scroll is active.
Function Lockout Level
Occupancy
Override
Permanent
T emperature
Setpoints
T emporary
T emperature
Setpoints
Humidity
Setpoints
System Mode
Setting
Fan Mode Setting Access No Access No Access
Schedules
Setting
Clock Setting
Permanent Hold
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/12.2°C to 100.0°F/37.7°C
(0) (1) (2)
Access Access No Access
Access No Access No Access
Access Access No Access
Access No Access No Access
Access No Access No Access
Access No Access No Access
2
2
Access Access Access
2
Access No Access No Access
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
9
Table 2: Installer Configuration Menu (Part 3 of 6)
Parameter
Description and Default Selection Options
Appearing
on Display
Pband Sets the proportional band used by
the controller Proportional-Integral
(PI) control loop.
Default: 2.0F°/1.1C°
Note: The proportional band
default setting of 2.0F°/1.1C°
provides satisfactory controller
operation in most instances. A
proportional band setting other than
the default is normally used in
installations where the location of
the controller is problematic, leading
to unwanted cycling. An example of
a problematic installation is a
wall-mounted controller installed
between the return and supply air
feeds, that is directly influenced by
the supply air stream.
Anticycl Anti-Short Cycle timer sets the
minimum on/off times for heating
and cooling.
Default: 2.0 min
Note: Set the anti-short cycle timer
to 0.0 min for equipment that
already has its own anti-short cycle
timer.
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.
Default: on
Note: The Fan cont parameter
applies to W1 and W2 when the fan
is in the Auto mode only. The Fan
cont parameter does not affect fan
operation on a call for cooling
(Y1 and Y2).
Fan del Fan delay extends fan operation
after a heating or cooling cycle has
ended.
Default off
Note: The fan delay is only active
when the fan is in the Auto mode.
(2): 2.0F°/1.1C°
(3): 3.0F°/1.7C°
(4): 4.0F°/2.2C°
(5): 5.0F°/2.8C°
(6): 6.0F°/3.3C°
(7): 7.0F°/3.9C°
(8): 8.0F°/4.4C°
Range: 0.0 to 5.0 min adjustable in 1-minute increments
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 controller does 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 controller to activate the fan in response to a call
for heating.
(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.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
10
Installation Instructions
Table 2: Installer Configuration Menu (Part 4 of 6)
Parameter
Description and Default Selection Options
Appearing
on Display
TOccTime Sets the duration of the Tempo rary
Occupancy Time (when the
controller 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
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 outside air
temperature sensor calibration
(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
controller to a single-stage controller
when the second heating stage is
not needed.
Default: 2.0
C stage Reverts the operation of a two-stage
controller to a single-stage controller
when the second cooling stage is
not needed.
Default: 2.0
H lock Disables heating stage(s) operation
when the outside air temperature is
greater than the configured value. If
the fan mode is set to Auto or
Smart, the fan output is also
disabled. Requires that an outside
air temperature sensor be installed
and connected.
Default: 120°F/49°C
C lock Disables cooling stage(s) operation
when the outside air temperature is
less than the configured value. If the
fan mode is set to Auto or Smart,
the fan output is also disabled.
Requires that an outside air
temperature sensor be installed and
connected.
Default: -40°F/-40°C
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
(1.0): One Stage
(2.0): Two Stages
(1.0): One Stage
(2.0): Two Stages
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
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
11
Table 2: Installer Configuration Menu (Part 5 of 6)
Parameter
Description and Default Selection Options
Appearing
on Display
Unocc TM Sets the time delay between the
moment when the controller toggles
from the Occupied mode to the
Unoccupied mode after the last
motion is detected by the
occupancy sensor.
Default: 0.5 hours
2/4event
Aux cont Energizes peripheral devices
Prog rec
RH LT
RH HT Sets maximum outside air
HL Sp Sets high humidity level setpoint
Dhu OALK
Dhu LCK Enables or disables
DehuHyst Controls dehumidification hysteresis
2
2
5
Sets the number of events within a
24-hour period.
Default: 2.0
(lighting equipment and exhaust
fans).
Default: n.o.
Note: The contact toggles with the
internal Occupied/Unoccupied
schedule (or the NSB contact on
one of the digital inputs, if used).
Provides the desired occupied
temperature either at the start of the
Occupied schedule or after the
Occupied schedule begins.
Default: off
Note: Progressive recovery is
disabled if DI is configured as
remote NSB.
Sets minimum outside air
temperature for RH setpoint reset.
Default: -20°F/-29°C
temperature for RH setpoint reset.
Default: 32°F/0°C
when 0 to 10 VDC sensor is
connected at the controller.
Default: 85% RH
5
Sets outside air temperature under
which dehumidification operation is
disabled.
Default: 32°F/0°C
dehumidification lockout control.
Default: On
when dehumidification sequence is
enabled.
Default: 5% RH
Range: 0.5 hours to 24.0 hours adjustable in 0.5 hour increments
(4.0): Four events (two Occupied and two Unoccupied) within a
24-hour period
(2.0): Two events (one Occupied and one Unoccupied) within a
24-hour period
(n.c.): Contact open = Occupied; contact closed = Unoccupied
(n.o.): Contact closed = Occupied; contact open = Unoccupied
(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)
Range: -40°F/-40°C to 15°F/-9.5°C
Range: 20°F/-6.5°C to 55°F/13°C
Range: 50 to 90% RH
Note: Feature is automatically disabled if no sensor is connected to
the controller
Range: -40°F/-40°C to 122°F/50°C
(On): Dehumidification operation is restricted based on the following
conditions:
• System mode must be Cool or Auto
• Low ambient room temperature protection is enabled
(Off): Dehumidification process not restricted, the following
conditions are present:
• System mode must be Cool, Heat or Auto
• Ambient room temperature protection is not enabled
Range: 2 to 20% RH
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
12
Installation Instructions
Table 2: Installer Configuration Menu (Part 6 of 6)
75.0 °F
schd Y/N
ovrd Y/N
set? Y/N
Parameter
Description and Default Selection Options
Appearing
on Display
5
RE Sp
6
RH Cal
Display HL Displays the high limit sensor value
1. Setting DI to RemNSB disables schedules and stops the Schedule menu display . Any other setting enables schedules and
the Schedule menu (T606MSP-4 and T606MSP-4+PIR models).
2. T606MSP-4 and T606MSP-4+PIR models.
3. When adjusting the numeric value, press the UP/DOWN arrow key to change the value by single increments; press and
hold the UP/DOWN arrow key to change the numeric value in increments of ten.
4. When adjusting the temperature, press the UP/DOWN arrow key to change the value in 0.5F°/0.5C° increments; press and
hold the UP/DOWN arrow key to change the value in 5.0F°/5.0C° increments.
5. This value is valid only when an outdoor air sensor is connected at the controller or a network value is transmitted to the
controller.
6. Calibration applies to the internal humidity sensor if no remote humidity sensor is connected. If a remote humidity sensor is
connected, calibration applies to that sensor.
Provides RH setpoint when the RH
LT outside air temperature value is
reached.
Default: 20% RH
Sets humidity offset from actual
displayed humidity.
Default: 0% RH
and helps troubleshoot and
diagnose sensor/humidifier
operation.
Default (when no sensor present):
0% RH
Range: 10 to 90% RH
Range: -15% to 15% RH
Range: 0 to 100% RH
Operation
Setup/Operation of the T606MSx-4 or T606MSx-4+PIR Series Controller
Once the controller is configured via the Installer
Configuration Menu, set up its operating parameters
via the Main User Menu. Access this menu by pressing
the MENU key during normal controller operation. The
Main User Menu contains the basic operating features
of the controller.
The Main User Menu also uses Auto Help, which is
displayed automatically in the menu when there is a
pause in setup activity . To exit Auto Help, continue with
the setup selection. When the controller is in the Main
User Menu and is left unattended for 45 seconds, the
menu reverts to the Status Display Menu.
Follow the steps in Table 3 to set up the controller.
Table 3: Setting Up the T606MSx-4 or
T606MSx-4+PIR Series Controller
(Part 1 of 2)
Controller
Description
Display
Press the MENU key while in the
RoomTemp
Override
Cancel
Temperat
Status Display Menu to enter the
Main User Menu.
Overrides Unoccupied Setpoints
Only Appears if Controller is in
Unoccupied State
See Enabling Temporary Override
Schedule on page 14.
Cancels Override Mode
Sets the Temperature Setpoints
See Entering Permanent
Temperature Setpoints on page 14.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
13
Table 3: Setting Up the T606MSx-4 or
Humidity
set? Y/N
set? Y/N
set? Y/N
set? Y/N
set? Y/N
hold? Y/N
T606MSx-4+PIR Series Controller
(Part 2 of 2)
Controller
Description
Display
Sets the Humidity Setpoints. See
Entering Humidity Setpoints on page
16.
The override schedule prompt only appears when the
controller is in the Unoccupied state. This menu
selection gives the user the option of overridin g the
Unoccupied setpoints with the Occupied setpoints for
the amount of time specified under the TOccTime
parameter. See Configuring the
T606MSx-4 or
T606MSx-4+PIR Series Controller on page 8.
Note: If DI is configured to operate as a remote
override contact, this menu is disabled.
Sys mode
Fan mode
Schedule
Clock
Schedule
Selects the System Mode
Default: Automatic (auto)
Entering Humidity Setpoints on
See
page 16.
Selects the Fan Mode
Default: Automatic (auto) for
T606MSN-4 and T606MSN-4+PIR
Models
Smart (smart) for T606MSP-4 and
T606MSP-4+PIR Models
Selecting the Fan Mode on page
See
16.
Sets the Occupied and Unoccupied
Time Periods
Programming the Daily
See
Schedule – Two-Event (T606MSP-4
and T606MSP-4+PIR Models) on
page 17 and
Schedule – Four-Event (T606MSP-4
and T606MSP-4+PIR Models) on
page 18.
Sets the Day and Time
Setting the Day and Time
See
(T606MSP-4 and T606MSP-4+PIR
Models) on page 19.
Sets a Permanent Hold on the
Schedule or Resumes the Schedule
Setting Schedule Hold on page
See
20.
Programming the Daily
To override the Unoccupied state while in the Main
User Menu:
1. Press the NO key for all prompts until the Override
Schedule prompt appears. If the controller is in the
Unoccupied state, this is the first prompt.
2. Press the YES key to enable the temporary
override. The controller returns to the Status
Display Menu.
When scrolling through the Status Display Menu,
Override now appears for the schedule status
parameter.
Canceling the Temporary Override
The Cancel Override (Cancel ovrd) prompt only
appears when the controller is in the Unoccupied
override mode.
To resume the schedule while in the Main User Menu:
1. Press the NO key for all prompts until the Cancel
ovrd prompt appears. If the controller is in the
override state, this is the first prompt.
2. Press the YES key to resume the programmed
schedule.
The controller returns to the Status Display Menu.
Entering Permanent Temperature Setpoints
The first prompt appearing in the Main User Menu of
the controller when in the Occupied state set s the
permanent temperature setpoint.
Note: Schedule Set and Clock Set are available on
the T606MSP-4 and T606MSP-4+PIR models only.
Enabling Temporary Override Schedule
Note: The Override Schedule function is available on
the T606MSN-4 and T606MSN-4+PIR models only
when DI is configured as a remote NSB.
Note: The Override Schedule prompt only appears
when in the Unoccupied (Unoccup) or Unoccupied
Hold (Unoccup hold) mode.
14
To enter the permanent heating and cooling setpoints
for the Occupied and Unoccupied modes, follow the
steps in Table 4. When changing the temperatures,
press and release the keys 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.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
Table 4: Entering Permanent Temperature
75.0°F
set? Y/N
set? Y/N
75.0°F
set? Y/N
68.0°F
set? Y/N
80.0°F
set? Y/N
62.0°F
C
set? Y/N
Y/N
Setpoints (Part 1 of 2)
Controller
Description
Display
Press the MENU key while in the
RoomTemp
Sta tus Disp la y Me nu to ent er th e
Main User Menu.
Table 4: Entering Permanent Temperature
Setpoints (Part 2 of 2)
Controller
Description
Display
Press the UP/DOWN arrow keys to
Unocc HT
set the temperature. Press the
YES key to store the value and
advance to the next menu.
Temperat
Cooling
Cooling
Heating
Heating
Unocc CL
Unocc CL
Unocc HT
Press the
the temperature setpoint prompt
appears on the display (it may be the
first prompt). Press the
enter the temperature setting menu.
Press the
Occupied cooling setpoint. Press the
NO key to advance to the Occupied
heating setpoint menu.
Press the
set the temperature. Press the
YES key to store the value and
advance to the next menu.
Press the
Occupied heating setpoint. Press the
NO key to advance to the
Unoccupied cooling setpoint menu.
Press the
set the temperature. Press the
YES key to store the value and
advance to the next menu.
Press the
Unoccupied cooling setpoint. Press
the
Unoccupied heating setpoint.
Press the
set the temperature. Press the
YES key to store the value and
advance to the next menu.
Press the
Unoccupied heating setpoint. Press
the
temperature display units.
NO key for all prompts until
YES key to
YES key to change the
UP/DOWN arrow keys to
YES key to change the
UP/DOWN arrow keys to
YES key to change the
NO key to advance to the
UP/DOWN arrow keys to
YES key to change the
NO key to advance to the
YES key to set the display
NO key to
YES key to return to the
°F/°
Exit?
Press the
units to °F or °C. Press the
advance to the temperature setp oin t
type menu.
Press the
Status Display Menu or press the
NO key to re-enter the temperature
setting menu.
Entering Temporary Temperature Setpoints
The user can temporarily change the temperature
setpoints for the Occupied and Unoccupied heating
and cooling modes. To temporarily change the setpoint,
press the UP/DOWN arrow keys to change the
temporary setpoint for the current mode of operation.
Note: Whether the controller 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 temporary
setpoints.
Ending Temporary Temperature Setpoints
The temporary setpoints remain in effect for the
duration set in the TOccTime parameter or until
manually released.
Note: Setting the TOccTime parameter to 0.0 hrs
prevents the temporary setpoints from taking effect.
To manually release the temporary setpoint, while in
the Main User Menu:
1. Press the NO key for all prompts until the Temperat
set prompt appears. If the controller is in the
Occupied state, this is the first prompt.
2. Press the YES key to cancel all temporary
setpoints.
3. Press the MENU key again and press the YES key
to exit the Main User Menu.
The setpoint reverts to the Permanent Temperature
Setpoint.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
15
Entering Humidity Setpoints
75.0°F
Humidity
set? Y/N
Dehumidi
set? Y/N
Dehumidi
70 %
Humidifi
set? Y/N
Humidifi
50 %
Y/N
75.0 °F
set? Y/N
Sys mode
auto
Y/N
You can enter setpoints for humidification and
dehumidification after configuring the temperature
setpoints. A fixed 5% RH deadband is present between
the humidification and dehumidification to prevent
overlap in these humidity setpoints. For exampl e, if the
humidification setpoint is 50% RH and the
dehumidification setpoint is changed from 70% RH to
45% RH, the humidification setpoint is automatically
changed to 40% RH by the controller.
To enter humidity setpoints, follow the steps in Table 5.
Table 5: Entering Humidity Setpoints
Controller
Display
RoomTemp
Description
Press the MENU key while in the
Status Display Menu to enter the
Main User Menu.
Press the
the humidity setpoint prompt appears
on the display. Press the
enter the humidity setting menu.
Press the
dehumidification setpoint. Press the
NO key to advance to the
humidification setpoint menu.
Press the
set the dehumidification setpoint.
Press the
and advance to the next menu.
Press the
humidification setpoint. Press the
key to advance to the next menu.
NO key for all prompts until
YES key to
YES key to change the
UP/DOWN arrow keys to
YES key to store the value
YES key to change the
NO
Selecting the System Mode
The controller 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 controller is off; however,
when the frost protection (Frost pr parameter) is
enabled, the controller still calls for heat if the
temperature falls below 42°F/5.5°C.
To set the system mode, follow the steps in Table 6:
Table 6: Selecting the System Mode
Controller
Display
RoomTemp
Sys mode
Exit?
Description
Press the MENU key while in the
Status Display Menu to enter the
Main User Menu.
Press the
until the system mode prompt
appears on the display. Press the
YES key to enter the system mode
setting menu.
Press the
locate the desired system mode.
Press the
desired system mode (example for
auto mode shown)
NO key for all prompts
UP/DOWN arrow keys to
YES key to select the
Press the YES key to return to
the Status Displa y Menu or press
the NO key to return to the
system mode selection menu.
Exit?
16
Selecting the Fan Mode
Press the
set the humidification setpoint. Press
the
advance to the next menu.
Press the
Status Display Menu or press the
NO key to re-enter the humidity
setting menu.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
UP/DOWN arrow keys to
YES key to store the value and
YES key to return to the
The controller 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.
• Automatic Fan Mode (auto): Energizes the fan
only on a call for heating or cooling, for both
Occupied and Unoccupied states. This is the
default setting for the T606MSN-4 and
T606MSN-4+PIR models.
Note: The setting for the Fan cont parameter may
affect the fan operation on a call for heating.
• Smart Fan Mode (smart): Energizes the fan all
75.0 °F
set? Y/N
Fan mode
Smart
Y/N
75.0°F
set? Y/N
y
set? Y/N
day? Y/N
12:00 AM
12:00 AM
y
set? Y/N
previous
set? Y/N
the time for Occupied states, and only on a call for
heating or cooling in Unoccupied states. This is the
default setting for the T606MSP-4 and
T606MSP-4+PIR models.
To select the fan mode, follow the steps in Table 7:
Table 7: Selecting the Fan Mode
Controller
Description
Display
Press the MENU key while in the
RoomTemp
Fan mode
Status Display Menu to enter the
Main User Menu.
Press the
until the fan mode prompt appears
on the display. Press the
enter the fan mode setting menu.
Press the
locate the desired fan mode. Press
the
system mode (example for smart
mode shown)
NO key for all prompts
YES key to
UP/DOWN arrow keys to
YES key to select the desired
Press the YES key to return to
Exit?
the Status Display Menu or press
the NO key to return to the
system mode selection menu.
To set the tim e sch ed ul e for a two- ev en t sch ed u le,
follow the steps in Table 8. See Table 10, Events 1
and 2, for an example of a two-event office schedule.
Table 8: Programming the Daily Schedule –
Two-Event (Part 1 of 2)
Controller
Description
Display
Press the MENU key while in the
RoomTemp
Schedule
Monda
Occupied
Occupied
Status 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
NO key to advance to Tuesday.
Press the
Occupied start time for Monday or
press the
Tuesday. Selecting
controller 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 for all prompts until
YES key to
YES key to set the
YES key to set the
NO key to advance to
NO leaves the
UP/DOWN arrow keys to
Programming the Daily Schedule – Two-Event (T606MSP-4 and T606MSP-4+PIR Models)
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 and release the
UP/DOWN arrow keys 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 digit al input s to remo te
NSB disables the menu.
Unoccup
Tuesda
CopyY/N
Wednesda
Press the
set the Unoccupied start time. Press
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.
UP/DOWN arrow keys to
YES key to enter the time.
YES key to set the
YES key to copy the
NO key to set a different
YES key was pressed, the next
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
17
Table 8: Programming the Daily Schedule –
Y/N
75.0°F
set? Y/N
set? Y/N
day? Y/N
12:00 AM
12:00 AM
12:00 AM
12:00 AM
y
set? Y/N
previous
set? Y/N
Y/N
Two-Event (Part 2 of 2)
Controller
Description
Display
After setting the schedule for all the
Exit?
days of the week, following the last
entry for Sunday, press the
to return to the Status Display Menu
or press the
Monday.
NO key to start again at
YES key
Programming the Daily Schedule – Four-Event (T606MSP-4 and T606MSP-4+PIR Models)
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 and release 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.
Table 9: Programming the Daily Schedule –
Four-Event (Part 2 of 2)
Controller
Description
Display
Press the YES key to set the
Occupied
Occupied
Unoccup
Occupie2
Unoccup2
Occupied start time for Monday or
press the
Tuesday. Selecting
controller 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
time.
NO key to advance to
NO leaves 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
To set the time schedule for a four-event schedule,
follow the steps in Table 9. See Table 10 for an
example of a four-event office schedule.
Table 9: Programming the Daily Schedule –
Four-Event (Part 1 of 2)
Controller
Description
Display
Press the MENU key from the Status
RoomTemp
Schedule
Monday
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
NO key to advance to Tuesday .
NO key for all prompts until
YES key to
YES key to set the
Tuesda
CopyY/N
Wednesda
Exit?
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 all 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
18
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
75.0°F
set? Y/N
Time
set? Y/N
Time
0:00
Day
set? Y/N
Day
Monday
12/24hrs
set? Y/N
12/24hrs
12 hrs
Y/N
Table 10: Four-Event Office Schedule
Event 1 Event 2 Event 3 Event 4
Occupied Unoccupied Occupied 2 Unoccupied 2
Event
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
1. Programming different events to the same time for that day cancels those events and leaves the controller in the
Unoccupied state.
Cool Heat Cool Heat Cool Heat Cool Heat
72°F
(22°C)
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
Setting the Day and Time (T606MSP-4 and T606MSP-4+PIR Models)
Upon initial powerup (or after a power loss of greater
than 6 hours), a SetClock alarm appears on the
controller display. As the controller scrolls through the
Status Display Menu, the SetClock alarm message
causes the backlight to light up until the clock is set.
When changing the time, press and release 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.
To set the day and time, follow the steps in Table 11:
Table 11: Setting the Day and Time (Part 1 of 2)
Controller
Display
RoomTemp
Clock
Description
Press the MENU key while in the
Status Display Menu to enter the
Main User Menu.
Press the NO key for all prompts unt il
the clock set prompt appears on the
display. Press the YES key to enter
the clock set menu.
Table 11: Setting the Day and Time (Part 2 of 2)
Controller
Description
Display
Press the UP/DOWN arrow keys to
adjust the time. When the correct
time is displayed, press the YES key
to store the time.
Press the YES key to enter the day
set menu or press the NO key to
enter the clock format menu.
Press the UP/DOWN arrow keys to
adjust the day. When the correct day
is displayed, press the YES key to
store the day.
Press the YES key to choose the
time format or press the NO key to
access the Main User Menu exit
prompt.
Press the UP/DOWN arrow keys to
select the desired time format. Press
the YES key to enter the format.
Press the YES key to set the time or
press the NO key to advance to the
day set menu.
Exit?
Press the YES key to return to the
Status Display Menu or press the NO
key to return to the time set menu.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
19
When the controller 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
(T606MSP-4 and T606MSP-4+PIR Models) procedure.
Setting Schedule Hold
The schedule hold menu sets a permanent hold on the
internal scheduling or resumes the schedule. The
permanent hold is typically used for non-scheduled
events that extend for long periods of time.
Note: The Override Schedule function is available on
the T606MSN-4 and T606MSN-4+PIR models only if
DI is configured for remote NSB.
Note: The Schedule Hold menu is also displayed if DI
is configured for remote NSB.
The schedule hold menu has the following selections:
• Permanent Occupied Hold (occ hold): This
selection puts the controller into a permanent
Occupied state via the Occupied setpoints.
Occupied hold appears in the S t atus Display Menu
when this selection is active.
• Permanent Unoccupied Hold: This selection puts
the controller into a permanent Unoccupied state
via the Unoccupied setpoints. Unoccup hold
appears in the Status Display Menu when this
selection is active.
• Resume: This selection cancels the permanent
hold and enables the regular program schedule.
T o e nable or cancel the permanent h old feature while in
the Main User Menu:
1. Press the NO key for all prompts until the schedule
hold prompt appears on the display. Press the
YES key to set the schedule hold type.
2. Press the UP/DOWN arrow keys to locate the
desired permanent hold type (or resume schedule).
Press the YES key to enter the selection.
3. Press the YES key to return to the Status Display
Menu or press the NO key to change the schedule
hold selection again.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
20
Installation Instructions
Accessories
All the accessories in Table 12 include mounting
hardware; contact the nearest Johnson Controls®
representative to order any of these parts.
Note: Review the technical specifications of the
Repair Information
If the T606MSx-4 or T606MSx-4+PIR Series Controller
fails to operate within its specifications, replace the
unit. For a replacement controller, contact the nearest
Johnson Controls representative.
accessories prior to their use in an application.
Table 12: Accessories (Order Separately)
Code Number Description
Hx-67 Series
TE-6361M-1
TE-636S-1
TE-6363P-1
TEC-3-PIR
1. The humidity sensor must have a 0 to 10 VDC output. Remote wall-mounted versions may be used for remote return or
room air humidity sensing with the sensor mounted on the wall. Remote duct-mounted humidity sensor may be used for
remote return air humidity sensing with the sensor mounted on the return air duct or as a supply air humidity sensor used as
a high limit protection.
2. 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.
3. The TEC-3-PIR Accessory Cover can be used to replace the existing cover on a non-PIR T606MSx-4 Series Controller to
provide occupancy sensing capability.
1
2
2
2
3
Duct- or Wall-mount Humidity Sensor
Duct Mount Air Temperature Sensor
Strap-Mount Temperature Sensor
Outside Air Temperature Sensor
Cover with Occupancy Sensor
Table 13: Display Messages
Display Function
Service Indicates that there is a service alarm in accordance with the programmable Digital Input (DI).
Filter Indicates that the filter(s) is dirty in accordance with the programmable Digital Input (DI).
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
(T606MSP-4 and T606MSP-4+PIR models).
Fan lock Indicates that the controller heating or cooling action is locked out because no airflow was detected 10
seconds after the fan (Terminal G) was energized.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
Installation Instructions
21
Metasys® and Johnson Controls® are registered trademarks of Johnson Controls, Inc.
All other marks herein are the marks of their respective owners. © 2012 Johnson Controls, Inc.
Building Efficiency
507 E. Michigan Street, Milwaukee, WI 53202
Technical Specifications
T606MSx-4 and T606MSx-4+PIR Series Temperature and Humidity Controllers
Power Requirements 19 to 30 VAC, 50/60 Hz, 2 V A (Terminals RC and C) at 24 VAC Nominal, Class 2 or
Safety Extra-Low Voltage (SELV)
Relay Contact Rating (Y2, Y1, G , W1,
W2, and AUX)
Digital Inputs Voltage-Free Contacts across Terminal C to Terminal DI
Humidification Analog Output
Rating
Wire Size 18 AWG (1.0 mm Diameter) Maximum, 22 AWG (0.6 mm Diameter) Recommended
Temperature Sensor Type Local 10k ohm Johnson Controls Type II Negative Temperature Coefficient (NTC)
Temperature Range Backlit
Display
Heating
Control
Cooling
Control
Accuracy T emperature ±0.9F°/±0.5C° at 70.0°F/21.0°C Typical Calibrated
Humidity ±5% RH from 30 to 70% RH at 50 to 90°F (10 to 32°C)
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 – Johnson Controls, Inc., declares that this product is in compliance with
Australia and
New Zealand
Shipping Weight T606MSx-4 Models: 0.75 lb (0.34 kg)
19 to 30 VAC, 1.0 A Maximum, 15 mA Minimum 3.0 A Inrush, Class 2 or SELV
0 to 10 VDC into 2k ohm Resistance Minimum
Thermistor Sensor
-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
Under CAN/CSA C22.2 No. 24, Temperature Indicating and Regulating Equipment
Industry Canada, ICES-003
the essential requirements and other relevant provisions of the
EMC Directive 2004/108/EC.
C-Tick Mark, Australia/NZ Emissions Compliant
T606MSx-4+PIR Models: 0.77 lb (0.35 kg)
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.
T606MSx-4 and T606MSx-4+PIR Series Multi-Stage Temperature and Humidity Controllers
22
Installation Instructions
Published in U.S.A. www.johnsoncontrols.com
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