Duowei DW-T901-4 Touch Screen Room Thermostat User Manual

• Power on the thermostat: The thermostat needs to be connected to a power source to work. Ensure that the power supply is connected, and the thermostat is switched on.
• Set the temperature: The touch screen allows you to set the desired temperature. Simply press the “+” or “-” buttons to increase or decrease the temperature.
• Choose the mode: The thermostat has different modes that you can choose from. These modes include “heat,” “cool,” and “auto.” Press the “mode” button to choose the mode that you want.
• Set the fan speed: The thermostat has different fan speeds, including “low,” “medium,” and “high.” Press the “fan” button to choose the fan speed that you want.
• Set the timer: The thermostat has a built-in timer that you can use to turn the system on or off at a specific time. Press the “timer” button to set the timer.
• Save settings: Once you have set the desired temperature, mode, fan speed, and timer, press the “save” button to save the settings.
• Monitor the temperature: The thermostat has a temperature sensor that monitors the temperature of the room. The display shows the current temperature, so you can monitor it and adjust the settings as needed.

Wiring diagram

FAQS

What is the Duowei DW-T901-4 Touch Screen Room Thermostat?
The Duowei DW-T901-4 is a touchscreen room thermostat designed for controlling heating and cooling systems in residential and commercial buildings.

How does the Duowei DW-T901-4 Touch Screen Room Thermostat work?
The Duowei DW-T901-4 works by monitoring the temperature in the room and activating the heating or cooling system when the temperature falls outside the desired range. The user can set the desired temperature using the touchscreen interface.

What features does the Duowei DW-T901-4 Touch Screen Room Thermostat have?
The Duowei DW-T901-4 features a large touchscreen display, programmable scheduling, a vacation mode, and a range of temperature control options. It also has a child lock function to prevent accidental changes to the settings.

What types of heating and cooling systems is the Duowei DW-T901-4 compatible with?
The Duowei DW-T901-4 is compatible with most heating and cooling systems, including electric and gas systems, as well as HVAC systems with fan coils and hydronic systems with radiator valves.

Is the Duowei DW-T901-4 easy to install?
The Duowei DW-T901-4 is designed to be easy to install and comes with detailed instructions. However, it is recommended that the installation is carried out by a qualified technician.

Can the Duowei DW-T901-4 be controlled remotely?
The Duowei DW-T901-4 does not have built-in Wi-Fi or remote control capabilities. However, it can be connected to an external relay module, which can be controlled remotely using a smartphone or other compatible device.

What is the warranty period for the Duowei DW-T901-4 Touch Screen Room Thermostat?
The Duowei DW-T901-4 comes with a one-year warranty from the date of purchase.

What should I do if I have a problem with my Duowei DW-T901-4 Touch Screen Room Thermostat?
If you experience any problems with your Duowei DW-T901-4, refer to the user manual for troubleshooting advice. If the problem persists, contact the manufacturer or a qualified technician for assistance

Is the Duowei DW-T901-4 Touch Screen Room Thermostat compatible with my HVAC system?
The Duowei DW-T901-4 Touch Screen Room Thermostat is compatible with most heating and cooling systems, including gas, oil, electric, and heat pump systems. However, it’s important to check the specifications and compatibility information provided by the manufacturer before purchasing.

Can I use the Duowei DW-T901-4 Touch Screen Room Thermostat if I don’t have Wi-Fi?
Yes, you can use the thermostat without Wi-Fi. However, you won’t be able to access the thermostat remotely through a mobile app or other connected devices. You’ll need to manually adjust the temperature using the touchscreen interface.

Can I program the Duowei DW-T901-4 Touch Screen Room Thermostat to automatically adjust the temperature at different times of the day?
Yes, you can program the thermostat to adjust the temperature at different times of the day. This allows you to save energy and reduce your heating and cooling costs by adjusting the temperature when you’re not home or sleeping.

Does the Duowei DW-T901-4 Touch Screen Room Thermostat have any additional features?
Yes, the thermostat has several additional features, including a vacation mode that allows you to set the temperature for an extended period when you’re away from home, a filter replacement reminder, and a temperature calibration function.