Aube Technologies TH140-28 - User Manual

TH140-28 400-140-000-C 2008-01-15 1/4
1.1 Guidelines
TURN OFF POWER TO THE HEATING SYSTEM AT THE MAIN
POWER PANEL TO AVOID ELECTRICAL SHOCK.
Installation should be carried out by an electrician.
• For a new installation, choose a location about 5 ft. (1.5 m) above
the floor.
• The thermostat must be installed facing the heating system and on
an inside wall.
• Avoid locations where there are air drafts (top of staircase, air out-
let), dead air spots (behind a door), direct sunlight or concealed
chimneys or stove pipes.
n Loosen the captive screw holding the faceplate to the mounting
plate.
o Pull the lower part of the faceplate to remove it from the mount-
ing plate.
p Loosen the screw (captive) holding the wire cover and remove
the wire cover.
q Pull wires through the hole in the mounting plate and secure the
mounting plate to the wall (or onto an electrical box for line volt-
age wiring) using the enclosed wall anchors and screws.
r Wire the thermostat to the heating system (see section 1.2) and,
if necessary, connect the remote input (see section 1.3).
s Once wiring is complete, re-install the wire cover.
t Use the switches located at the back of the faceplate to config-
ure your thermostat (see section 1.4) according to your applica-
tion.
u Install the batteries (see section 1.5).
v Mount the faceplate on the mounting plate and tighten the screw.
1.2 Thermostat Wiring
LOW VOLTAGE < 30 V: no polarity
LINE VOLTAGE 120 to 240 VAC
Must be installed onto a certified electrical box.
For a 2-wire connection: no polarity
For a 3-wire connection: observe the polarity
n
Installation
1.
NORTH AMERICA
EUROPE
Connection to a
circulator through
a 24 V relay
Connection to the
thermostat terminals
of a furnace
120/240 V
Relay
24 V transformer
Relay
Furnace
Connection to a
circulator (pump)
of a water heating
system
2 A maximum load
120/240 V
Power supply
Load
Provided wires
Direct wiring to
the circulator
Connection to the
thermostat terminals
of a furnace
240 V
Furnace
Relay
Wiring to a
power-operated
mixing control valve
240 V
TH140-28
Installation and User Guide
Electronic Programmable Thermostat
400-140-000-C (TH140-28) ENG.fm Page 1 Tuesday, January 15, 2008 1:46 PM

Aube Technologies TH140-28 Specifications

General

Color	White
Display	LCD
Backlight	Yes
Programmable	Yes
Battery Backup	No
Compatibility	Electric Baseboard Heaters
Type	Thermostat
Application	Electric Baseboard Heater
Temperature Range	5°C to 30°C (41°F to 86°F)
Voltage	120/240V

Summary

Installation Guidelines and Wiring

Installation Guidelines

Safety precautions and installation guidelines for the thermostat.

Thermostat Wiring

Wiring diagrams and instructions for North American and European installations.

Thermostat Configuration and Modes

Remote Input Wiring

Instructions for connecting remote control systems like CT240 or home automation.

Heating Cycle Selection

How to select heating cycles based on system type and desired comfort.

Programmable Span Selection

How to select the temperature span for precise control in conventional mode.

Proportional Adaptive Mode

Explanation of the Proportional Adaptive mode for optimal temperature control.

Conventional Mode with Anticipation

Explanation of Conventional mode with anticipation for various heating systems.

Basic Configuration and Operation Modes

Install and Replace Batteries

Instructions for installing batteries and a note on battery replacement.

Set Time and Day

Steps to set the current time and day on the thermostat.

Configure Setpoints

Details on Comfort, Economy, Vacation setpoints and how to modify them.

View Current Setpoint

How to view the current temperature setpoint displayed on the thermostat.

Select Operating Mode

Guide to using Automatic, Manual, and Vacation operating modes.

Program Your Schedule

Guide to setting up personalized daily heating schedules with four programs.

Programming, Specifications, and Support

Set or Modify Programs

Step-by-step instructions for setting and modifying daily heating programs.

Programming Example

An example illustrating how to program a typical weekly heating schedule.

Technical Specifications

Detailed technical specifications of the TH140-28 thermostat.

Warranty Information

Information regarding the product warranty terms and conditions.

Technical Assistance

Contact information for technical support and assistance.