Aube TH150 Series - Manual
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Table of Contents:
- Page 2 – Typical Applications
- Page 3 – Configuration Menus; Repeat steps 3 and 4 for remaining items.; NOTE; : Factory settings are
- Page 4 – Application Types; Set the following configuration parameters:
- Page 5 – Minimum and Maximum Setpoints; WARNING; Temperature Display and Setting; buttons. The setpoint
- Page 6 – Night Setback Override; Technical Specifications
TH150
400-150-000-C 5/9/06 1/6
1. Introduction
The TH150 Series electronic thermostat is designed for low-voltage
pressure-dependent variable air volume (VAV) applications. It
comes in four different models:
Depending on the model, the TH150 thermostat can have up to
three outputs connected to the following control devices:
actuators
thermal valves (N.O. and N.C.)
solenoid valves
solid-state relays (SSRs)
silicon-controlled rectifiers (SCRs)
mechanical relays
contactors
Accessories
RC840 or RC840T electromechanical relay
RT850 or RT850T solid-state relay
AC146-410 temperature sensor
AC144-03 temperature sensor
2. Installation
2.1 Mounting Instructions
n
Remove the thermostat from its base by unscrewing the cap-
tive screw and tilting the bottom of the thermostat up. The
screw cannot be completely removed.
o
Pass the wires through the center hole of the base and secure
the base to the wall or onto an electrical box.
p
Wire the thermostat. See section 2.2 for terminal designations
and section 3 for typical wiring diagrams.
q
Reinstall the thermostat onto its base and secure with the cap-
tive screw.
2.2 Terminal Designations
The designations of the terminals vary according to the particular
model of thermostat. Refer to the following table for the description
of each terminal.
• TH150-1A
• TH150-1F
• TH150-1A2T
• TH150-1F2T
Configuration and status display
Heating mode
Temperature display
Output power display
Temperature
adjustment
button
Cooling mode
Override button
TERMINAL
DESCRIPTION
1
2
24 VAC
COM
Power supply
3
4
AN1
COM
Output 1
Models TH150-1A and TH150-1A2T
3
4
OPEN
CLOSED
Models TH150-1F and TH150-1F2T
5
6
T2/AN2
T2/COM
Output 2 (models TH150-1A2T and TH150-1F2T)
7
8
T3
T3
Output 3 (models TH150-1A2T and TH150-1F2T)
9
10
COM
SENSOR
External sensor input. (For applications requiring
an external sensor, see section 4.2.)
9
11
COM
C-Over
Mode Changeover input (N.O. contact). See sec-
tion 5.5.2.
9
12
COM
NSB
Night Setback activation input (N.O. contact).
See section 5.6.
Note
: To configure the terminals, see section 4.
TH150 Series
Installation and User Guide
VAV Thermostat
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Summary
TH150 400-150-000-C 5/9/06 2/6 3. Typical Applications FIGURE 1 : Damper control with electric reheat and auxiliary baseboard heating. FIGURE 3 : Damper control with automatic changeover, elec- tric reheat and central cooling FIGURE 5 : Changeover and NSB inputs sharing the same 24-Vac transformer F...
TH150 400-150-000-C 5/9/06 3/6 4. Configuration 4.1 Configuration Menus 1A model Application (section 4.2) Default mode & Output 1 type (section 4.3.1) NSB value (section 5.6) Output 1 min. opening (section 4.3.2) Maximum setpoint (section 4.6) Minimum setpoint (section 4.6) 0 Internal sensor 0 ...
TH150 400-150-000-C 5/9/06 4/6 4.2 Application Types The following table shows the different thermostat applications andtheir corresponding settings in the configuration menu. 4.3 Output 1 Output 1 is used to control a damper. It controls heating when thethermostat is in heat mode or cooling when th...
