1. Introduction
The Delta Dore Tybox 5101 is a wireless room thermostat designed to optimize your home heating system, providing precise temperature control and contributing to energy savings. This thermostat operates wirelessly and must be associated with a compatible Delta Dore receiver (not included) to function. It features a clear digital display and intuitive controls for easy temperature adjustment. When paired with the Tydom 1.0 home automation box, the Tybox 5101 offers advanced remote control capabilities via a smartphone application, including programming, scenario management, and voice control integration.

Figure 1: Front view of the Delta Dore Tybox 5101 Wireless Room Thermostat, showing the digital display and control buttons.
2. Safety Instructions
Please read these safety instructions carefully before installing or operating the Tybox 5101 thermostat. Failure to follow these instructions may result in product damage, property damage, or personal injury.
- Electrical Safety: Installation of the associated receiver should only be performed by a qualified electrician in accordance with local electrical codes. Ensure the main power supply to the heating system is disconnected before any installation or maintenance work on the receiver.
- Battery Handling: Use only the specified battery type. Do not mix old and new batteries, or different types of batteries. Dispose of used batteries responsibly according to local regulations. Keep batteries out of reach of children.
- Product Placement: Install the thermostat in a location free from direct sunlight, drafts, or heat sources (e.g., lamps, appliances) that could affect temperature readings.
- Cleaning: Do not use abrasive cleaners or solvents. Clean the thermostat with a soft, dry cloth.
- Water Exposure: This device is not waterproof. Avoid exposure to water or high humidity.
3. Package Contents
Upon opening the package, please verify that all components are present and undamaged. The Tybox 5101 package typically includes:
- 1 x Delta Dore Tybox 5101 Wireless Room Thermostat (Black)
- 1 x Instruction Manual (this document)
- Mounting accessories (screws, wall plugs)
Note: A compatible Delta Dore receiver (e.g., RF 6000, RF 6050, RF 4890) is REQUIRED for operation and is NOT included with the Tybox 5101 thermostat. It must be purchased separately.

Figure 2: Package contents, showing the Tybox 5101 thermostat and its accompanying instruction manual.
4. Installation
4.1 Mounting the Thermostat
The Tybox 5101 thermostat is designed for wall mounting in each room where temperature control is desired. Choose a central location, approximately 1.5 meters (5 feet) from the floor, away from direct heat sources, drafts, or direct sunlight.
- Carefully detach the back plate of the thermostat.
- Position the back plate on the chosen wall location and mark the drilling points.
- Drill holes and insert the provided wall plugs.
- Secure the back plate to the wall using the provided screws.
- Once batteries are installed (see Section 5.1), clip the thermostat onto the secured back plate.
4.2 Receiver Connection (Not Included)
The Tybox 5101 thermostat communicates wirelessly with a compatible Delta Dore receiver, which in turn controls your heating system. The receiver must be professionally installed and wired to your boiler, heat pump, or electric underfloor heating system.
- For Boiler or Heat Pump Control: Use Delta Dore receivers RF 6000 or RF 6050.
- For Electric Underfloor Heating: Use Delta Dore receiver RF 4890.
Refer to the specific instruction manual provided with your Delta Dore receiver for detailed wiring and installation procedures.
4.3 Pairing with Receiver
After the receiver is correctly installed and powered, you will need to pair the Tybox 5101 thermostat with it. The exact pairing procedure may vary slightly depending on the receiver model, but generally involves:
- Place the receiver into pairing mode (usually by pressing a button on the receiver for a few seconds).
- On the Tybox 5101 thermostat, access the pairing menu or initiate the pairing sequence (refer to the receiver's manual for specific instructions if needed).
- Confirm successful pairing, often indicated by a light on the receiver or a message on the thermostat's display.
5. Initial Setup
5.1 Battery Installation
The Tybox 5101 thermostat is battery-powered.
- Remove the front cover of the thermostat.
- Insert the required batteries (typically AA or AAA, check the battery compartment for specifications) into the battery compartment, ensuring correct polarity (+/-).
- Replace the front cover. The display should illuminate, indicating the thermostat is powered on.
5.2 Basic Settings
Upon initial power-up, the thermostat will display the current room temperature. You can set your desired temperature:
- Use the - button to decrease the temperature setting.
- Use the + button to increase the temperature setting.
- The temperature can be adjusted within a range of 10°C to 30°C, typically in 0.5°C increments.
6. Operation
6.1 Adjusting Temperature
The digital screen displays the current room temperature and the setpoint temperature. To change the setpoint:
- Press the + or - buttons. The setpoint temperature will flash, allowing you to adjust it.
- The thermostat will automatically regulate your heating system to maintain the desired temperature.
6.2 Mode Selection
The 'mode' button allows you to cycle through different operating modes, such as Comfort, Eco, Frost Protection, or Off. The available modes and their specific functions are detailed in the full product manual (reference 2704221000044, visible in Figure 2).
6.3 Advanced Features with Tydom Integration
When associated with the Delta Dore Tydom 1.0 home automation box, your Tybox 5101 thermostat becomes a connected device, offering enhanced control and functionality via the Tydom smartphone application:
- Remote Control: Adjust your heating temperature from anywhere using your smartphone.
- Information Feedback: View the current temperature of your home in real-time through the Tydom app.
- Programming: Create custom heating schedules and programs to match your lifestyle and optimize energy consumption.
- Scenario Management: Integrate heating control into broader home automation scenarios (e.g., 'Leaving Home' scenario turns off heating, 'Arriving Home' turns it on).
- Voice Control: Connect your Tydom 1.0 box with Amazon Alexa or Google Assistant for convenient voice-activated heating control.
7. Maintenance
7.1 Cleaning
To maintain the appearance and functionality of your thermostat:
- Wipe the exterior with a soft, dry, or slightly damp cloth.
- Do not use chemical cleaners, abrasive materials, or solvents, as these can damage the surface and internal components.
7.2 Battery Replacement
When the battery level is low, a low battery indicator will appear on the thermostat's display. Replace the batteries promptly to ensure continuous operation.
- Remove the front cover of the thermostat.
- Carefully remove the old batteries.
- Insert new batteries of the correct type and polarity.
- Replace the front cover.
8. Troubleshooting
If you encounter issues with your Tybox 5101 thermostat, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Thermostat display is blank. | Dead or incorrectly installed batteries. | Replace batteries, ensuring correct polarity. |
| Heating system is not responding. | Thermostat not paired with receiver, receiver not powered, or receiver wiring issue. | Verify pairing (Section 4.3). Check power to the receiver. Consult a qualified electrician for receiver wiring. |
| Incorrect temperature reading. | Thermostat placed near a heat source, draft, or direct sunlight. | Relocate the thermostat to a more suitable position away from interfering elements. |
| Cannot connect to Tydom app. | Tydom 1.0 box not powered, internet connection issue, or app configuration error. | Ensure Tydom 1.0 box is powered and connected to the internet. Check Tydom app settings and network connectivity. |
For more complex issues or if the problem persists, please contact Delta Dore customer support or consult a qualified professional.
9. Technical Specifications
| Feature | Specification |
|---|---|
| Model Name | Tybox 5101 |
| Model Number | 6300052 |
| Brand | Delta Dore |
| Color | Black |
| Dimensions (L x W x H) | 8.4 x 8 x 2.1 cm |
| Weight | 150 grams |
| Power Source | Battery Powered |
| Temperature Range | 10°C to 30°C |
| Display | Digital, Backlit |
| Wireless Communication | Radio Frequency (RF) |
| Smart Home Compatibility | Tydom 1.0 box, Amazon Alexa, Google Assistant |
10. Warranty and Support
The Delta Dore Tybox 5101 thermostat is covered by a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official Delta Dore website for detailed warranty terms and conditions.
For technical assistance, troubleshooting beyond this manual, or to inquire about compatible receivers and accessories, please contact Delta Dore customer support:
- Website: www.deltadore.com (Check for local country-specific support pages)
- Contact Information: Refer to the Delta Dore website for phone numbers or email support in your region.
When contacting support, please have your product model (Tybox 5101) and model number (6300052) readily available.





