Watts BT-D03 RF Wireless Digital Room Thermostat User Manual

1. Уводзіны

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.

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

2. Інфармацыя па бяспецы

• Перад устаноўкай і эксплуатацыяй уважліва прачытайце ўсе інструкцыі.
• Installation should only be performed by a qualified electrician or heating engineer.
• Перад тым, як праводзіць якія-небудзь мантажы электраправодкі або тэхнічнае абслугоўванне, пераканайцеся, што электрасілкаванне адключана.
• Не падвяргайце прыладу ўздзеянню экстрэмальных тэмператур, вільготнасці або прамых сонечных прамянёў.
• Захоўвайце прыладу далей ад дзяцей.

3. Змесціва ўпакоўкі

Праверце наяўнасць усіх кампанентаў у камплекце:

• Watts BT-D03 RF Wireless Digital Room Thermostat
• Настольная падстаўка
• Мантажныя шрубы і дюбелі
• Кіраўніцтва карыстальніка

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

4. Прадукт скончыўсяview

4.1 Кампаненты

• ВК-дысплей: Backlit screen showing temperature, battery level, and operating status.
• Кнопкі кіравання: Up, Down, and OK/Menu buttons for navigation and setting adjustments.
• Унутраныя датчыкі: For detecting ambient room temperature.
• External Sensor Port: For optional NTC 10 kOhm external sensor (not included).
• Святлодыёдны індыкатар: Shows active heating/cooling signal.
• Internal Reset Button: For quick RF pairing or system reset.
• Зуммер: Provides audible feedback for certain operations.

Малюнак 3: Падрабязны пярэдні план view of the thermostat display.

Малюнак 4: Назад view of the thermostat, showing battery compartment and mounting points.

4.2 Памеры

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

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

5. Настройка

5.1 Устаноўка батарэі

1. Remove the back cover of the thermostat.
2. Устаўце дзве батарэйкі ААА, выконваючы палярнасць.
3. Усталюйце заднюю крышку.

5.2 Варыянты мантажу

Тэрмастат можна ўсталяваць двума спосабамі:

• Насценны мантаж: 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).
• Размяшчэнне на стальніцы: 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. Інструкцыя па эксплуатацыі

6.1 Уключэнне/выключэнне

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 Рэгуляванне тэмпературы

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

6.3 Рэжымы адлюстравання

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 Выяўленне адкрытага акна

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. Тэхнічнае абслугоўванне

7.1 Замена батарэі

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 Ачыстка

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

8. Выпраўленне непаладак

• Няма дысплея: Праверце ўстаноўку батарэй і ўзровень зарада. Пры неабходнасці заменіце батарэйкі.
• Няма сувязі з прыёмнікам: Ensure the thermostat and receiver are within range. Re-perform the RF pairing procedure (Section 5.3).
• Няправільныя паказанні тэмпературы: Пераканайцеся, што тэрмастат не падвяргаецца ўздзеянню прамых сонечных прамянёў, скразнякоў або крыніц цяпла.
• Клавіятура не рэагуе: Check if the keypad lock (PIN Code) is active. Unlock the keypad as per instructions.

8.1 Функцыя скіду

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. Тэхнічныя характарыстыкі

10. Інфармацыя аб адпаведнасці

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

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