Aube Technologies TH146-N-DE User Manual download pdf

TH146-N-DE 400-280-000-G 9/22/06 1/8

TH146-N-DE

Installation Guide

Non-programmable Heat Pump Controller

The TH146-N-DE electronic controller can be used to control a heat

pump system. The following devices can be connected to the con-

troller:

 heat pump

 auxiliary heating (furnace)

 air recirculation fan

 humidifier

 dual-register meter (dual energy)

 remote control device (for the unoccupied mode)

• CT280-HP-2H1C control module

• TH146 console with two wall anchors and mounting screws

• AC144-03 outdoor temperature sensor (3 m or 10 ft) with

mounting clip (see section 2.7)

• RC845 relay (see section 2.5)

• AC146-410 plenum temperature sensor (see section 2.8)

• CT241 telephone controller (see section 2.10)

Install the control module on the furnace’s electrical panel, away

from the heat source.

Install the console in the area where you wish to measure the tem-

perature and humidity. Avoid locations where there are 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 existing thermostat, the wires

that were connected to the thermostat can be used to connect the

console. The maximum wire length is 30 m (100 feet).

1) Choose a location about 5 ft. (1.5 m) above the floor on an

inside wall.

2) Loosen the captive screw under the console.

3) Detach the console from its base by pulling the bottom section.

4) Secure the base using the wall anchors and screws.

5) Connect the console to controller terminals TH and TH (no

polarity).

Connect the heat pump to the controller as follows:

• Controller terminals R and C to heat pump terminals R and C

(see section 2.4)

• Controller terminal Y to heat pump terminal Y

• Controller terminal O/B to heat pump terminal O

• Controller terminal WW to heat pump terminal WW

AC144-03 Outdoor

Temperature Sensor

TH146 User Console

CT280-HP-2H1C Control Module

1. Introduction

1.1

Applications

1.2

Supplied Parts

1.3

Accessories

2. Installation

2.1

Control Module (CT280-HP-2H1C)

2.2

User Console (TH146)

2.3

Heat Pump

1 2 3 4 5 6 7 8

Summary of Contents

Page 1 - TH146-N-DE

TH146-N-DE 400-280-000-G 9/22/06 1/8TH146-N-DEInstallation GuideNon-programmable Heat Pump ControllerThe

Page 2

TH146-N-DE 400-280-000-G 9/22/06 2/8• Controller terminal L to heat pump terminal L • Controller terminal

Page 3 - 3.1.3 Keypad Lock (SW3)

TH146-N-DE 400-280-000-G 9/22/06 3/83.1.1 Backlight (SW1)BL ON: The screen is always backlit.AUTO: The sc

Page 4 - Configuration Menu

TH146-N-DE 400-280-000-G 9/22/06 4/8Configuration MenuItem Parameters Display Options Default Description

Page 5

TH146-N-DE 400-280-000-G 9/22/06 5/8Connection Diagram — New InstallationTH146AC144-03AC146-410CT241Humid

Page 6

TH146-N-DE 400-280-000-G 9/22/06 6/8Connection Diagram — Add-on InstallationTH14624 V TransformerDual Ene

Page 7

TH146-N-DEUser’s GuideNon-programmable Heat Pump ControllerTH146-N-DE 400-280-000-G 9/22/06 7/8Press MODE

Page 8 - 8. Support

TH146-N-DE 400-280-000-G 9/22/06 8/82) Set the humidity level or offset using the buttons.• humidity le

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Aube Technologies TH146-N-DE User Manual

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