t.a.c. TP-1601 Instruction manual

Printed in U.S.A. 9-08 ©Copyright 2009 TAC All Rights Reserved. F-25906-2
Application
The TP-16XX series are electronic modulating room
thermostats designed to be wall-mounted and used in
fan coil applications. These thermostats incorporate an
attractive case and are available in either Celsuis or
Fahrenheit versions.
Features
•24 Vac or Vdc operation
•Fixed throttling range (see Table-1 )
•6 to 9 and 0 to 10 volt analog output
•Fast, easy installation
•Celsuis and Fahrenheit versions available
•Low-profile styling
•International approvals: VDE (Germany); SEV
(Switzerland), SEMKO (Sweden); NEMKO
(Norway); and OVE (Austria)
Applicable Literature
•Purchased Products Group Manual, F-18160
•TAC Cross-Reference Guide F-23638
•TAC Application Manual F-21335
TP-1601, TP-1611, TP-1616
15
FAN
25
10
30¡C
Electronic Modulating Thermostats
General Instructions
TP-16XX Series

2©Copyright 2008 TAC All Rights Reserved. F-25906-2
SPECIFICATIONS
Setpoint Dial Range: 55 to 85 °F or 5 to 30 °C. Refer to Table-1 for scale.
Operating Voltage: 24 Vac, 50/60 Hz.
Power Consumption: 0.35 Watts at 24V.
Fan Power Supply: 24 to 240 Vac, 50/60 Hz.
Sensing Element: Electronic sensor.
Dead Band Tolerance: Adjustable, 0.5 to 7.5 °C ( 0.9 to 13.5 °F)
Load: 3 mA (max.)
Analog Output: Refer to Table-1 .
Amp Ratings, Refer to Table-1 .
Connections: Coded screw terminals.
Cover: White plastic.
Mounting: Directly to wall surface or onto flush junction box. Mounting plate may be
required.
Dimensions: Refer to Figure-5 .
Locations: NEMA Type 1 indoor only.
Table-1 Model Chart for TP-16XX Series Thermostats.
ACCESSORIES
AT-1005 Remote Sensor
TOOLS
Digital Volt-ohm Meter (DVM)
Appropriate drill and drill bit for mounting screws
Appropriate screwdrivers for mounting screws and terminal connections
Model
Number Description
Thermostat
Scale
Range
Electrical Switches and Ratings Analog Output
On-Off
Switch
Fan Speed
Switch
Switching Current at 250Vac
Resistive (Inductive) Amps Span Throttling
Range
TP-1601 aCooling Only
Thermostat 5 to 30 °C X X N/A 6 to 9 Vdc 1 °C
(1.8 °F)
TP-1611 bHeating & Cooling
Thermostat
5 to 30 °C X X 6 (3) 0 to 10 Vdc 1.5 °C
(2.7 °F)
TP-1616 b55 to 85 °F X X
aFor use with MP-52XX actuators.
bFor use with 0 to 10 Vdc input actuators.

F-25906-2 ©Copyright 2008 TAC All Rights Reserved. 3
TYPICAL APPLICATIONS (wiring and function diagrams)
Refer to Figure-2 through Figure-2 for wiring diagrams and function diagrams of the
TP-16XX series thermostats.
Figure-1 Wiring Diagram for TP-1601.
Figure-2 Function Diagram for TP-1601.
TP-1601
Actuator Supply 2
Com 4
Fan Medium 21
Fan Supply 19
Fan High 22
NL
1
2
Fan Low 20
Cooling 6
20 Vdc Supply 1
S2
S1
MP-52XX
Actuator
Black
Black Yellow
Red
Blue
Green
3
1 Switch 1, Fan On/Off.
2 Switch 2, Fan Speed.
3 Adjustable Dead Band, 0.5 to 7.5 °C (0.9 to 13.5 °F).
Temp.
Output
Voltage
9 Vdc
Proportional Cooling
Setpoint
(Nominal Value)
Output Voltage
Temperature
6 Vdc
7.5Vdc
Proportional
Band 1 °C (1.8 °F)

4©Copyright 2008 TAC All Rights Reserved. F-25906-2
Figure-3 Wiring Diagram for TP-1611 and TP-1616.
Figure-4 Function Diagram for TP-1611 and TP-1616.
TP-1611, TP-1616
Remote Sensor 11
Remote Sensor 12
Heating 2
24 Vac Supply 4
Fan Medium 21
Fan Supply 19
Fan High 22
NL
1
2
Fan Low 20
Cooling 6
24 Vac Supply 1
AT-1005
Remote
Sensor
S2
S1
24 Vac
Supply
3
1 Switch 1, Fan On/Off.
2 Switch 2, Fan Speed.
3 Adjustable Dead Band, 0.5 to 7.5 °C (0.9 to 13.5 °F).
4 0 to 10Vdc Analog Output.
MP-55XX
or
MF-631X3
Actuator
4
4
MP-55XX
or
MF-631X3
Actuator
Temp.
Output
Voltage
10 Vdc Heating Cooling
Setpoint
(Nominal Value)
Output Voltage
Temperature
Dead
Band
(Adjustable)
Proportional Cooling
Proportional Heating
Proportional Band
1.5 °C (2.7 °F)
Proportional Band
1.5 °C (2.7 °F)

F-25906-2 ©Copyright 2008 TAC All Rights Reserved. 5
INSTALLATION
Inspection
Inspect the package for damage. If damaged, notify the appropriate carrier immediately. If
undamaged, open the package and inspect the device for obvious damage. Return
damaged products.
Requirements
•Job wiring diagrams
•Tools (not provided):
– Digital volt-ohm meter (DVM)
– Appropriate drill and drill bit for mounting screws
– Appropriate screwdrivers for mounting screws and terminal connections
•Training: Installer must be a qualified, experienced technician
•Appropriate accessories
•For use of this product with TAC System 8000, refer to the TAC Application Manual,
F-21335
 W A R N I N G
•Disconnect the power supply before installation to prevent injury and equipment damage.
•Make all connections in accordance with the wiring diagram and in accordance with
national and local electrical codes. Class 1 wiring is required.
Use copper conductors
only.
Mounting and Wiring
To ensure correct operation, observe the following requirements when choosing a location
for the thermostat:
•Locate the thermostat where it will be exposed to the unrestricted circulation of air which
represents the average temperature of the controlled space.
•Mount the thermostat approximately 5 ft. (1.5 m) above floor level on a flat, vertical sur-
face.
•When installing a 2x4 junction box for a thermostat, orient the junction box horizontally if
possible.
 C A U T I O N
•Do not exceed the ratings of the thermostat. Doing so may result in damage to the thermo-
stat.
•Do not locate the thermostat near sources of heat or cold such as lamps, motors, sun-
light, or concealed ducts or pipes. Doing so may result in inaccurate temperature control
due to erroneous temperature sensing.
•The thermostat is designed for service in any normally encountered human environment.
Avoid locations where excessive vibration, moisture, corrosive fumes or vapors are
present. Such locations may damage the thermostat or shorten its service life. NEMA
Type 1 covers are intended for indoor use, primarily to provide a degree of protection
against contact with the enclosed equipment.
Mounting Directly onto Wall
1. Gently pry the temperature setpoint dial from the thermostat, using a screwdriver, to
expose the screw which secures the housing to the thermostat mechanism.
2. Remove the attaching screw and separate the housing from the thermostat mechanism.
3. Position the thermostat mechanism upright, in the desired location on the wall.
 C A U T I O N
Mount the thermostat upright so that the ventilation slots in its housing are at the top and
bottom. This is necessary to ensure a free flow of air over the sensing mechanism.
4. Using the base of the thermostat as a template, mark the locations of the mounting
holes on the wall. Refer to dimensions in Figure-5 .
5. Drill the mounting holes in the wall, using an appropriately sized drill.

6©Copyright 2008 TAC All Rights Reserved. F-25906-2
6. Extend, from the wall, the wires that will be connected to the thermostat.
7. Connect the wires to the screw terminals on the thermostat. Refer to the applicable wir-
ing diagram in Figure-2 or Figure-2 .
 C A U T I O N
•Always connect the neutral lead to the appropriate terminal. Omitting this connection can
result in sluggish action and long cycling times.
•Ensure correct polarity of line and load connections. Reversal of these connections will
result in sluggish action and a depressed switch point. A depressed switch point will
cause the thermostat to under-heat by several degrees.
8. Secure the thermostat mechanism to the wall, using the appropriate mounting screws.
9. Hook the housing on the left side of the thermostat mechanism and pivot it into place.
Secure the housing to the mechanism, using the previously removed attaching screw.
10. Reinstall the temperature setpoint dial onto the thermostat.
Mounting onto Flush Junction Box
1. Gently pry the temperature setpoint dial from the thermostat, using a screwdriver, to
expose the screw which secures the housing to the thermostat mechanism.
2. Remove the attaching screw and separate the housing from the thermostat mechanism.
3. Extend, from the wall, the wires that will be connected to the thermostat.
4. Secure the thermostat mechanism to the junction box, using the appropriate mounting
screws.
 C A U T I O N
Mount the thermostat upright so that the ventilation slots in its housing are at the top and
bottom. This is necessary to ensure a free flow of air over the sensing mechanism.
5. Connect the wires to the screw terminals on the thermostat. Refer to the applicable wir-
ing diagram in Figure-2 or Figure-2 .
 C A U T I O N
•Always connect the neutral lead to the appropriate terminal. Omitting this connection can
result in sluggish action and long cycling times.
•Ensure correct polarity of line and load connections. Reversal of these connections will
result in sluggish action and a depressed switch point. A depressed switch point will
cause the thermostat to under-heat by several degrees.
6. Hook the housing on the left side of the thermostat mechanism and pivot it into place.
Secure the housing to the mechanism, using the previously removed attaching screw.
7. Reinstall the temperature setpoint dial onto the thermostat.

F-25906-2 ©Copyright 2008 TAC All Rights Reserved. 7
CHECKOUT
Following installation, allow a thermostat to acclimatize to the environment for at least
2 hours before attempting to test its accuracy.
After the newly-installed thermostat has acclimatized, perform an initial check of the
switching action as follows:
1. Gradually turn the temperature setpoint dial higher, to a temperature that is above ambi-
ent. Verify that the heating circuit is activated, if applicable.
2. Gradually turn the temperature setpoint dial lower, to a temperature that is below ambi-
ent. Verify that the cooing circuit is activated.
ADJUSTMENTS
No field adjustments.
MAINTENANCE
The thermostat requires no maintenance.
Regular maintenance of the total system is recommended to assure sustained, optimum
performance.
FIELD REPAIR
None. Replace an inoperative thermostat with a functional unit.
DIMENSIONAL DATA
Figure-5 Dimensions of TP-1601, TP-1611, and TP-1616.
15
25
10
30 °C
4.61 (117.0)
1.05 (26.7)
3.87 (98.2)
2.80
(71.0)
1.99
(50.6)
0.24
(6.0)
0.18
(4.5)
Dimensions shown
are in inches (mm).

Copyright 2008, TAC
All brand names, trademarks and registered
trademarks are the property of their respective
owners. Information contained within this
document is subject to change without notice.
F-25906-2
www.tac.com
TAC
1354 Clifford Avenue
P.O. Box 2940
Loves Park, IL 61132-2940