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aube technologies TH150 Series VAV Thermostat User Guide

TH150 Series  
Installation and User Guide  
VAV Thermostat  
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:  
• TH150-1A  
• TH150-1F  
Configuration and status display  
• TH150-1A2T  
• TH150-1F2T  
Depending on the model, the TH150 thermostat can have up to  
three outputs connected to the following control devices:  
Heating mode  
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
actuators  
thermal valves (N.O. and N.C.)  
solenoid valves  
solid-state relays (SSRs)  
silicon-controlled rectifiers (SCRs)  
mechanical relays  
Cooling mode  
Temperature display  
Output power display  
Temperature  
adjustment  
button  
contactors  
Accessories  
Override button  
ꢀ
ꢀ
ꢀ
ꢀ
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  
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.  
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.  
TERMINAL DESCRIPTION  
1
2
24 VAC  
COM  
Power supply  
Models TH150-1A and TH150-1A2T  
Models TH150-1F and TH150-1F2T  
3
4
AN1  
COM  
Output 1  
3
4
OPEN  
CLOSED  
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)  
External sensor input. (For applications requiring  
9
COM  
10 SENSOR an external sensor, see section 4.2.)  
o Pass the wires through the center hole of the base and secure  
the base to the wall or onto an electrical box.  
9
COM  
Mode Changeover input (N.O. contact). See sec-  
tion 5.5.2.  
11 C-Over  
p Wire the thermostat. See section 2.2 for terminal designations  
and section 3 for typical wiring diagrams.  
9
COM  
Night Setback activation input (N.O. contact).  
See section 5.6.  
12 NSB  
q Reinstall the thermostat onto its base and secure with the cap-  
tive screw.  
Note: To configure the terminals, see section 4.  
TH150  
More user manuals on ManualsBase.com  
400-150-000-C  
5/9/06  
1/6  
GeneralDetails
Nameaube technologies TH150 Series VAV Thermostat User Guide
Makeaube technologies
LanguageEnglish
FiletypePDF (Download)
File size0.65 MB
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aube technologies TH150 Series VAV Thermostat User Guide