aube technologies CT230-120GA Slave and Master Thermostat Instruction Manual

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This is a legacy product document  

supported by Resideo. It is no  

longer manufactured  

Installation Instructions  

MASTER THERMOSTATS  

TH113-A/F/AF (12VDC)  

TH114-A/F/AF (12VDC)  

TH115-A/F/AF (12VDC)  

TH116-A/F/AF (12VDC)  

SLAVE UNITS  

CT230-120GA  

CT230-120GB  

CT230-240GA  

CT230-240GB  

3.2 Slave Units - Installation and Wiring  

1. Introduction  

This master and slave unit system is specially  

designed for large floor heating applications  

exceeding 15 A.  

The slave units can operate on different voltages (e.g. 5 units @ 120 V and 5 @ 240 V).  

• Required parts: CT230-120GA, -120GB, -240GA or -240GB  

• Installation: On an electrical box  

The master thermostat controls a single or  

multiple floor heating zones driven by slave units.  

The master thermostat can control up to 10 slave  

units.  

Each slave unit drives its own zone and is  

equipped with a GFCI test button and warning  

light as well as an On/Standby switch to facilitate  

maintenance on specific zones of the floor  

installation.  

• Location: Installation near the master  

thermostat is not required (i.e. can be  

installed in a utility room).  

• Wiring: The power bases are joined  

through a daisy chain connection.  

n Connect the 120 V or 240 V power  

base wires to the power (line) and to  

the load (floor) using solderless con-  

nectors for copper wires, and secure  

the base to the electrical box.  

2. Operation  

Master Thermostat  

o Affix the wiring sticker (in the CT230  

box) to the base.  

The master unit controls the temperature and  

sends a signal to slave units when heating is  

required. The floor sensor is connected to the  

master unit. The master unit is powered by the  

slave units.  

p Connect the slave power bases  

together as per FIGURE 1.  

q Once installation and wiring is com-  

plete, mount the CT230 interface:  

a) Align the bracket tabs of the  

CT230 with the holes located on  

Slave Unit  

The slave unit receives the signal sent by the  

master unit and activates its load.  

top of the power base.  

b) Secure the CT230 interface using the screw (captive).  

NOTE: There must be a minimum of one slave  

unit ON to power the master unit.  

3. Installation  

Turn off power to the heating system at the  

main power panel to avoid electrical shock.  

Installation should be carried out by an  

electrician.  

3.1 Wiring Guidelines  

• The wire distance between the master thermo-  

stat and slave unit should not exceed 500 ft.  

(150 m).  

• The floor sensor cable should not exceed  

200 ft. (60 m).  

r Switch all slave power bases to STANDBY by sliding the protective door upwards  

and positioning the switch to STANDBY.  

Install and connect the master unit (see 3.3).  

• A 3-wire 20 AWG cable is recommended.  

FIGURE 1  

Connections  

400-230-000-D  

2/7/07  

1/2  

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Name	aube technologies CT230-120GA Slave and Master Thermostat Instruction Manual
Make	aube technologies
Language	English
Filetype	PDF (Download)
File size	0.3 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• aube technologies

aube technologies CT230-120GA Slave and Master Thermostat Instruction Manual Overview

Summary of Contents

• Page 1: This is a legacy product document supported by Resideo. It is no longer manufactured. Installation instructions for master thermostats TH113-A/F/AF, TH114-A/F/AF, TH115-A/F/AF, and TH116-A/F/AF. Slave units include CT230-120GA, CT230-120GB, CT230-240GA, and CT230-240GB. The master and slave unit system is designed for large floor heating applications exceeding 15 A. The master thermostat can control up to 10 slave units, each driving its own zone. Slave units are equipped with a GFCI test button, warning light, and an On/Standby switch. Installation location for slave units is flexible and does not need to be near the master thermostat. Wiring involves connecting power bases through a daisy chain connection. The master unit controls temperature and sends signals to slave units when heating is required. Installation should be carried out by an electrician, and safety precautions must be taken to avoid electrical shock.
• Page 2: Master thermostat - Installation and Wiring WARNING: Make sure all slave units are in STANDBY mode. Temperature: - Operation: 32°F to 122°F (0°C to 50°C) - Storage: -4°F to 122°F (-20°C to 50°C) Required parts: TH113-A/F/AF (12VDC), TH114-A/F/AF (12VDC), TH115-A/F/AF (12VDC) or TH116-A/F/AF (12VDC) Location: anywhere easily accessible to users. Maximum slave units: up to 10 slave units per master thermostat. Install the master thermostat in the controlled area. Avoid locations where there are air drafts, dead air spots, direct sunlight, or concealed chimneys or stove pipes. The floor sensor must be installed in an area where average temperature can be read. Warranty: Aube warrants this product, excluding battery, to be free from defects in workmanship or materials for a period of three years from the date of purchase. We recommend you test the GFCI immediately after installing the thermostat, and once a month thereafter to ensure it is operating properly.