Thermostat Q20 - additional thermostat for Quicksmart Q20 Automation Kit

The thermostat only works with the Quicksmart Q20 central unit

Q20 Underfloor Thermostat

The Q20 wireless thermostat is designed for managing and monitoring heating and cooling systems in residential homes and commercial locations. It offers state-of-the-art functionalities to improve comfort and energy savings and is made from high-quality materials with attention to detail. It can be used individually to control a single central unit or in complex automation systems like the Q20 Automation Kit.

·        Compatible with gas and electric boilers.

·        Premium construction with a matte finish and top-tier features. Updated UI for the application interface.

·        Remote control via the Smart Life app. Voice control via integration with Alexa or Google Home.

·        Four fully automatic programs or manual settings. App access sharing with family members.

·        Stunning display with mirror effect and touch buttons. The large screen is easy to read with backlighting.

·        The screen displays the set temperature, measured temperature, time, and daily schedule.

·        Thermostats come with two stands: one for wall mounting and one for furniture. Includes USB charger and cable.

Q20 Thermostat Functions:

Temperature Calibration

·        The electronic temperature sensor allows adjustments.
This function is used to calibrate the room temperature displayed by the thermostat if the actual room temperature differs from the displayed one. For example, if the actual room temperature is 21.5°C but the thermostat shows 23°C, you can set this value to -1.5, and then the thermostat will indicate 21.5°C.

Frost Protection

This is the temperature maintained when the thermostat is in frost protection mode. If the room temperature is below 5°C (default), the thermostat will turn on the heating until the room temperature exceeds 5°C.

Differential Switch

This function allows you to increase the thermostat's switching differential. The default value is 0°C, meaning with a set temperature of 20°C, the thermostat will turn on the heating at 19.5°C and turn it off at 20.5°C. With a differential of 0.5°C, the heating will turn on at 19°C and off at 21°C.

Child Lock

When the child lock is ON, the buttons will lock once the backlight turns off. Press the up and down buttons simultaneously for 5 seconds to unlock it for a temporary adjustment.

Open Window Detection (OWD) Function

When the open window detection function is activated in the parameter settings, the system will automatically turn off the heating when it detects a sudden drop in room temperature (2°C in 15 minutes by default). This usually happens when a window or door is opened while the heating is running in that area.

Once the Central Unit is powered and connected to the system, follow these steps:

1.    On the Central Unit, press the left-right arrows and select the channel you want to use from 1 to 8. The selected zone will blink slowly. Then, press the SET button, and the LED will blink rapidly.

2.    Continue with the thermostat. Turn it off, then press and hold the "M" button until the pairing code appears on the screen, and then press the up button .

3.    Wait for the LED on the Central Unit to turn off. Pairing is successfully completed!

4.    If you want to connect the same thermostat to multiple zones, go to the next zone and press SET.

5.    Turn the thermostat back on.

You can check if the thermostat and the Q20 Central Unit are working correctly by setting the thermostat to a higher temperature than the room temperature. The system should start heating; the corresponding circuit LED on the Central Unit will light up, indicating that the actuator is working and has received the command.

To disconnect the thermostat and its set channel on the Q20 Central Unit, press the left or right arrows until you reach the desired zone LED, then press and hold the RESET button for 2 seconds to disconnect.

If the Q20 Central Unit requires a factory reset, press and hold both the left and right buttons for 10 seconds until all LEDs light up. If it locks up, cut off the power for a few minutes and then reconnect.

Technical Data for the Q20 Thermostat:

·        Power Supply: 2x AA batteries or USB (5V/1A)

·        Backup memory: EEPROM

·        Maximum voltage/load: 250 VAC/10A

·        Frequency: 868 MHz

·        Switching options: 7 days, 4 periods per day

·        Temperature settings: 5°C - 35°C, in 0.5°C increments

·        Accuracy: +/- 0.5°C

·        Thermostat dimensions: 125x98x23.5 mm

·        IP Protection rating: 20