Manual d'usuari del termòstat d'ambient digital sense fil Watts BT-D03 RF

1. Introducció

The Watts BT-D03 RF is a wireless digital room thermostat designed for precise temperature control in various heating and cooling installations. It features a backlit LCD screen and operates via 868 MHz radio frequency communication. This manual provides comprehensive instructions for the proper installation, operation, and maintenance of your thermostat.

Figura 1: Frontal view of the Watts BT-D03 RF Thermostat, showing the display and control buttons.

2. Informació de seguretat

• Llegiu atentament totes les instruccions abans de la instal·lació i el funcionament.
• Installation should only be performed by a qualified electrician or heating engineer.
• Assegureu-vos que el subministrament elèctric estigui desconnectat abans de realitzar qualsevol cablejat o manteniment.
• No exposeu el dispositiu a temperatures extremes, humitat o llum solar directa.
• Mantingueu el dispositiu lluny dels nens.

3. Contingut del paquet

Verifiqueu que tots els components siguin presents al paquet:

• Watts BT-D03 RF Wireless Digital Room Thermostat
• Suport de sobretaula
• Cargols de muntatge i taps de paret
• Manual d'usuari

Figure 2: Product packaging of the Watts BT-D03 RF Thermostat.

4. Producte acabatview

4.1 Components

• Pantalla LCD: Backlit screen showing temperature, battery level, and operating status.
• Botons de control: Up, Down, and OK/Menu buttons for navigation and setting adjustments.
• Sensors interns: For detecting ambient room temperature.
• External Sensor Port: For optional NTC 10 kOhm external sensor (not included).
• Indicador LED: Shows active heating/cooling signal.
• Internal Reset Button: For quick RF pairing or system reset.
• Zumbador: Provides audible feedback for certain operations.

Figura 3: Detall frontal view of the thermostat display.

Figura 4: Esquena view of the thermostat, showing battery compartment and mounting points.

4.2 Dimensions

The physical dimensions of the thermostat are provided below for installation planning.

Figure 5: Dimensional drawing of the Watts BT-D03 RF Thermostat.

5. Configuració

5.1 Instal·lació de la bateria

1. Remove the back cover of the thermostat.
2. Inseriu dues piles AAA, assegurant la polaritat correcta.
3. Torneu a col·locar la tapa posterior.

5.2 Opcions de muntatge

The thermostat can be installed in two ways:

• Muntatge a la paret: Use the provided screws and wall plugs to secure the thermostat to a wall at an appropriate height (typically 1.5 meters from the floor).
• Col·locació de la taula: Attach the included stand to the back of the thermostat for placement on a flat surface.

Figure 6: Thermostat with tabletop stand attached.

5.3 RF Pairing

To establish wireless communication with the receiver unit (sold separately), follow the pairing instructions provided with your receiver. The thermostat features an internal reset button for quick RF pairing, typically requiring a short press during the receiver's pairing mode.

6. Instruccions de funcionament

6.1 Engegada/apagada

The thermostat powers on automatically upon battery insertion. There is no dedicated on/off button for the thermostat unit itself; it remains active as long as batteries are present.

6.2 Ajust de temperatura

Use the Up and Down buttons to adjust the desired setpoint temperature. The LCD will display the current setpoint during adjustment.

6.3 Modes de visualització

You can choose to display either the detected ambient temperature or the currently set temperature on the LCD. Refer to the full installation parameters mode for configuration details.

6.4 Keypad Lock (PIN Code)

To prevent unauthorized changes, the keypad can be locked using a PIN code. This feature is particularly useful for installations in public areas. Consult the advanced settings menu for PIN code setup and activation.

6.5 Detecció de la finestra oberta

The thermostat includes an open window detection feature. When a sudden drop in temperature is detected, the thermostat can temporarily suspend heating/cooling to conserve energy. This function can be configured in the settings.

6.6 Proportional Band Setting (PWM)

The thermostat supports proportional band setting (PWM) or configurable institutions (0.2÷3) for precise control of heating/cooling systems. This advanced setting allows for fine-tuning the system's response to temperature changes.

7. Manteniment

7.1 Substitució de la bateria

When the battery charge level indicator on the LCD shows low power, replace the two AAA batteries promptly to ensure continuous operation. Follow the battery installation steps in Section 5.1.

7.2 Neteja

Clean the thermostat's exterior with a soft, dry cloth. Do not use abrasive cleaners, solvents, or spray directly onto the device.

8. Solució De Problemes

• Sense pantalla: Comproveu la instal·lació de la bateria i el nivell de càrrega. Canvieu les bateries si cal.
• Sense comunicació amb el receptor: Ensure the thermostat and receiver are within range. Re-perform the RF pairing procedure (Section 5.3).
• Lectura de temperatura incorrecta: Assegureu-vos que el termòstat no estigui exposat a la llum solar directa, corrents d'aire ni fonts de calor.
• El teclat no respon: Check if the keypad lock (PIN Code) is active. Unlock the keypad as per instructions.

8.1 Funció de reinici

If the thermostat is not functioning as expected, an internal reset button can be used. Consult the full installation parameters mode for specific reset procedures, as this may clear custom settings.

9. Especificacions tècniques

10. Informació de compliment

The Watts BT-D03 RF Wireless Digital Room Thermostat complies with the following directives:

• 2014/35/UE
• 2014/30/UE
• 2014/53/UE
• 2011/65/UE
• 2012/19/UE
• 2015/1188/UE