Aube TH146-N-U - Manual
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Table of Contents:
- Page 3 – New Installation; Principles of Operation
- Page 4 – Wiring Tables
- Page 5 – Wiring Diagram: 2H1C Heat Pump — New Installation
- Page 6 – Wiring Diagram: 3H2C Heat Pump — Add-on Installation
- Page 7 – Wiring Diagram: 3H2C HVAC
- Page 8 – Configuration Menu
- Page 9 – User’s Guide; System Operating Mode; HEAT; Fan Operating Mode
- Page 10 – Unoccupied Mode; Technical Specifications; Technical Assistance
TH146-N-U
1/12
TH146-N-U
Installation Guide
Non-programmable H/C Controller
The TH146-N-U electronic controller can be used with any of the fol-
lowing heating/cooling systems:
The following devices can be connected to the controller:
air recirculation fan
humidifier
dehumidifier or air exchanger
dual-register meter (dual energy)
remote control device (for the unoccupied mode)
• CT280-3H3C control module
• TH146 console with two wall anchors and mounting screws
• AC144-03 outdoor temperature sensor (3 m or 10 ft) with mount-
ing clip (see section 2.7)
• RC845 relay (see section 2.4)
• AC146-410 plenum temperature sensor (see section 2.8)
• CT241 telephone controller (see section 2.10)
Configure the control module according to your type of heating/cool-
ing system using DIP switches on the back of the module.
Install the control module near the heating/cooling system, away
from any heat source.
Install the console in a central location. Avoid locations with air
drafts (e.g., top of staircase or air outlet) or stagnant air (behind a
door). Do not install the console on a wall hiding air ducts nor
expose it to direct sunlight.
NOTE
: If this controller replaces an old thermostat, any two of the
wires that were connected to the thermostat can be used to connect
the user console to the control module. The maximum wiring length
is 30 m (100 ft).
AC144-03 Outdoor
Temperature Sensor
TH146 User Console
CT280-3H3C Control Module
Removable
Connector *
Removable
Connector *
* To remove a connector from the control module, pry with a screwdriver.
1. Introduction
1.1
Applications
Heat pump
1H1C, 2H1C, 2H2C, 3H1C, 3H2C, 3H3C, 4H2C
HVAC
1H, 2H, 3H, 1C, 2C, 3C, 1H1C, 1H2C, 2H1C, 2H2C,
2H3C, 3H1C, 3H2C, 3H3C
1.2
Supplied Parts
1.3
Accessories
2. Installation
2.1
Control Module (CT280-3H3C)
2.2
User Console (TH146)
Heat pump
HVAC
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Summary
TH146-N-U 3/12 With automatic heating/cooling mode changeover, there’s no needto adjust the controller at every change of season or weather condi-tion. The controller switches automatically between heating modeand cooling mode to maintain the desired temperature. The modechangeover is triggered as f...
TH146-N-U 4/12 Wiring Tables Heat Pump Terminal Device 1H1C 2H1C 3H1C 2H2C 3H2C 4H2C 3H3C TH Console Connect the console between the TH terminals (no polarity) THPS Plenum sensor Connect the plenum sensor between the PS and CS terminals (no polarity) CS Common S Common terminal for the plenum sensor...
TH146-N-U 5/12 Wiring Diagram: 2H1C Heat Pump — New Installation AC146-410 AC144-03 CT241 Humidifier Dehumidifier Compressor Auxiliary Heat Reversing Valve Fan Fault Defrost Dual Energy
