Johnson Controls TEC2203-3 Non-Programmable Thermostat User Manual

1. Introducció

This manual provides essential information for the installation, operation, and maintenance of the Johnson Controls TEC2203-3 Non-Programmable Thermostat. This device is designed for controlling heating and cooling systems with 2 Heat and 2 Cool stages, and features a 1SPDFAN (Single Pole Double Throw Fan) control. It serves as a reliable replacement thermostat for compatible HVAC systems.

2. Producte acabatview

2.1 Característiques clau

• Non-Programmable operation for straightforward temperature control.
• Supports 2 Heat and 2 Cool stages for versatile HVAC system compatibility.
• Integrated 1SPDFAN control.
• Clear digital display for room temperature.

2.2 Components i pantalla

The TEC2203-3 thermostat features a user-friendly interface with a digital display and intuitive buttons for control. Refer to the image below for a visual guide to the thermostat's components.

Figura 1: Davant view of the Johnson Controls TEC2203-3 Thermostat. The image shows the white rectangular thermostat unit with a central digital display indicating "Room Temp 70.0 °F". Below the display are control buttons: "YES", "NO", "MENU", a down arrow, and an up arrow. Indicators for "SCROLL", "FAN", "HEAT", and "COOL" are also visible.

The display shows the current room temperature. Indicators for HEAT and COOL illuminate when the respective modes are active. The FAN indicator shows fan operation. Buttons include:

• YES / NO: Used for confirming or canceling selections in menu options.
• MENÚ: Accesses system settings and operational modes.
• Up Arrow / Down Arrow: Ajusta els punts de consigna de temperatura i navega per les opcions del menú.

3. Instal·lació

Installation of the Johnson Controls TEC2203-3 Thermostat should be performed by a qualified HVAC technician. Incorrect installation can lead to system malfunction, property damage, or personal injury. Always ensure power to the HVAC system is turned off at the circuit breaker before beginning any installation work.

3.1 Precaucions de seguretat

• Disconnect all power to the heating and cooling system before installation.
• Seguiu tots els codis i ordenances elèctriques locals.
• Ensure wiring connections are secure and correct according to the wiring diagram provided with the product packaging (not included in this manual).

4. Instruccions de funcionament

The TEC2203-3 is a non-programmable thermostat, meaning it maintains a set temperature until manually changed.

4.1 Configuració de la temperatura

1. La pantalla mostra la temperatura actual de l'habitació.
2. Premeu el botó Fletxa amunt or Fletxa cap avall button to adjust the desired temperature setpoint.
3. The new setpoint will flash briefly and then be saved. The system will then work to reach and maintain this temperature.

4.2 Changing System Mode (Heat/Cool/Off)

1. Premeu el botó MENÚ botó.
2. Utilitza el Fletxa amunt or Fletxa cap avall to navigate through the available system modes (e.g., HEAT, COOL, OFF).
3. Premeu SÍ per seleccionar el mode desitjat.
4. The corresponding indicator (HEAT or COOL) will illuminate when active.

4.3 Funcionament del ventilador

The fan can typically be set to AUTO (runs only when heating or cooling) or ON (runs continuously).

1. Premeu el botó MENÚ botó.
2. Navigate to the fan settings using the Fletxa amunt or Fletxa cap avall.
3. Premeu SÍ per seleccionar el mode de ventilador desitjat.

5. Manteniment

The Johnson Controls TEC2203-3 Thermostat requires minimal maintenance to ensure optimal performance.

• Neteja: Netegeu periòdicament l'exterior del termòstat amb un drap suau i sec.amp tela. No utilitzeu netejadors abrasius ni dissolvents.
• Flux d'aire: Ensure that the thermostat's vents are not obstructed by dust or debris, as this can affect temperature sensing accuracy.
• Revisions professionals: It is recommended to have your entire HVAC system, including the thermostat, inspected by a professional technician annually.

6. Solució De Problemes

If you experience issues with your TEC2203-3 thermostat, consider the following common troubleshooting steps:

• Sense pantalla/alimentació: Check the circuit breaker for your HVAC system. Ensure the thermostat is properly seated on its base.
• Lectura de temperatura incorrecta: Ensure the thermostat's vents are clear of obstructions. Avoid placing the thermostat near heat sources (lamps, direct sunlight) or drafts.
• El sistema no respon: Verify the system mode (HEAT/COOL/OFF) is correctly selected. Check if the temperature setpoint is above (for heat) or below (for cool) the current room temperature.
• El ventilador no funciona: Check the fan mode setting (AUTO/ON). If set to AUTO, the fan will only run when heating or cooling is active.

If problems persist after attempting these steps, contact a qualified HVAC technician for assistance.

7. Especificacions

8. Garantia i Suport

For specific warranty information and technical support regarding your Johnson Controls TEC2203-3 Thermostat, please refer to the documentation included with your purchase or contact Johnson Controls directly. Warranty terms and support options may vary based on region and purchase location.