Uponor Thermostat Manual: A Comprehensive Guide
This guide details Uponor thermostats‚ including Smatrix and T-Series models‚ offering installation‚ operation‚ and troubleshooting.
It covers wiring‚ programming‚ safety‚ and specific model details for optimal radiant heating control.
Uponor thermostats represent a cornerstone of modern radiant heating and cooling systems‚ offering precise temperature control and enhanced energy efficiency. These systems cater to both residential and commercial applications‚ providing comfortable indoor climates. Uponor offers a diverse range of thermostats‚ notably the Smatrix and T-Series‚ each designed with specific features to meet varying needs.
Understanding the core functionality of these thermostats is crucial for optimal system performance. From basic heat-only models to advanced programmable and wireless options‚ Uponor prioritizes user-friendly operation alongside sophisticated control capabilities. This manual serves as a comprehensive resource‚ guiding users through installation‚ setup‚ and troubleshooting‚ ensuring a seamless experience with their Uponor climate control system. Proper utilization maximizes comfort and minimizes energy consumption.
Understanding Smatrix and T-Series Thermostats
Uponor’s Smatrix and T-Series thermostats represent distinct approaches to climate control. Smatrix offers advanced wireless capabilities‚ zoning control‚ and remote access via the Uponor app‚ providing a sophisticated and adaptable system. It’s designed for larger‚ more complex installations requiring precise individual room control. The base thermostat‚ DRH T-247 BUS‚ is a key component.
Conversely‚ the T-Series‚ including models like the T-27‚ focuses on reliable‚ programmable functionality. These thermostats are ideal for simpler systems where direct‚ localized control is sufficient. The T-75 model (2011) represents an earlier iteration with a display. Both series prioritize ease of use‚ but Smatrix delivers a higher level of customization and connectivity. Understanding these differences is vital for selecting the appropriate thermostat for your specific heating or cooling needs.
Key Features of Uponor Thermostats
Uponor thermostats boast several key features enhancing comfort and efficiency. Programmable schedules (like on the T-27) allow customized temperature settings throughout the day. Wireless options (A3800167 & A3800165) simplify installation and offer flexibility. The ability to switch between Celsius and Fahrenheit caters to user preference.
Zoning capabilities‚ particularly with Smatrix‚ enable independent temperature control in different areas. Compatibility with radiant heating systems is central to their design. Features like pump relay and boiler connections ensure seamless integration with existing heating infrastructure. The thermostats also include safety features and offer clear display information. These features combine to deliver a user-friendly and effective climate control experience‚ optimizing energy usage and comfort.

Installation Procedures
Proper installation is crucial for optimal performance. This section details thermostat placement‚ wiring diagrams‚ and connecting to Uponor radiant systems‚ ensuring reliable operation.
Thermostat Placement Guidelines
Strategic thermostat placement significantly impacts system efficiency and comfort. Avoid direct sunlight‚ drafts from doors or windows‚ and proximity to heat-generating appliances. Ideal locations are on interior walls‚ approximately 5 feet (1.5 meters) above the floor.
Ensure good air circulation around the thermostat; do not enclose it within furniture or curtains. For optimal temperature sensing‚ select a location representative of the room’s average temperature. Multiple thermostats in zoned systems require careful consideration of each zone’s specific heating and cooling needs.
Consider the aesthetic impact and accessibility for adjustments when choosing a mounting location. Improper placement can lead to inaccurate readings and inconsistent temperature control‚ diminishing the benefits of your Uponor system.
Wiring Diagrams for Common Systems
Correct wiring is crucial for safe and effective operation of your Uponor thermostat. Diagrams vary based on system type – heat-only‚ cooling‚ or combined. Typically‚ wiring involves connecting 24 VAC power‚ thermostat control wires (R‚ W‚ Y‚ G)‚ and potentially common (C) wires.
For systems with pump relays or boiler connections‚ specific wiring configurations are required‚ often involving dedicated terminals on the thermostat base. Refer to the detailed wiring diagrams provided in the full installation manual for your specific Uponor model (e.g.‚ T-27‚ Smatrix).
Always disconnect power before making any wiring connections. Incorrect wiring can damage the thermostat or heating/cooling equipment. If unsure‚ consult a qualified HVAC technician to ensure proper installation and avoid potential hazards.
Connecting to Uponor Radiant Heating Systems
Uponor thermostats are specifically designed for optimal control of radiant heating systems. Connecting involves ensuring compatibility with the system’s manifold and control valves. The Smatrix base thermostat (DRH T-247 BUS) is a common component‚ facilitating communication with the radiant floor heating network.
Wiring typically connects the thermostat to the manifold’s control center‚ enabling zone control and temperature regulation. Proper configuration of the thermostat’s settings is vital to match the radiant system’s characteristics. This includes setting appropriate temperature limits and response times.
Refer to the Uponor system documentation and the thermostat’s installation manual for detailed instructions specific to your radiant heating setup. Incorrect connections can lead to inefficient operation or system damage.

Installation of the Smatrix Base Thermostat (DRH T-247 BUS)
Installing the Smatrix Base Thermostat (DRH T-247 BUS) requires careful attention to wiring and system integration. Begin by ensuring power is off before commencing. Connect the thermostat to the bus cable‚ typically a two-wire connection‚ adhering to the polarity indicated in the manual.
Mount the thermostat securely to the wall‚ avoiding direct sunlight or drafts. Verify the DIP switches are correctly set to match the system configuration – settings 1-4 are crucial for proper communication. A 24 VAC power supply is generally required‚ providing up to 10 VA at 24 Hz/60Hz.
Double-check all connections before restoring power. Uponor recommends consulting the full installation manual for complete details and diagrams‚ ensuring a reliable and efficient radiant heating control system.

Operation and Settings
Uponor thermostats offer intuitive operation‚ featuring programmable schedules‚ temperature adjustments‚ and mode selection for customized comfort and energy efficiency within your heating system.
Basic Operation of T-27 Programmable Thermostat
The Uponor T-27 thermostat provides straightforward heating control. Activation is simple; ensure power is connected and the unit displays information. To adjust the temperature‚ use the up and down buttons. The ‘SET’ indicator illuminates during programming. Pressing ‘AIR’ cycles through modes – HEAT‚ OFF‚ and COOL (if equipped).
Observe the display for current temperature and setpoint. The T-27 allows for manual overrides of programmed schedules. To temporarily adjust‚ change the setpoint; it will revert to the schedule at the next programmed interval. Familiarize yourself with the display icons indicating heating status and mode. Remember to avoid adjustments while the ‘SET’ indicator is flashing‚ as this signifies programming is in progress.
Switching Between Celsius and Fahrenheit
Converting temperature scales on the Uponor Heat-only Thermostat is a simple process. First‚ verify the thermostat is powered on and operating in HEAT mode. Crucially‚ ensure the ‘SET’ indicator is not flashing‚ indicating you’re not currently programming. Confirm the rectangle highlights the ‘AIR’ button on the display.
If no rectangle is present around ‘AIR’‚ press the button once to activate the selection. This initiates the temperature unit change. The thermostat will then switch between displaying temperatures in Celsius (°C) and Fahrenheit (°F). This feature allows users to personalize the display according to their preference. Repeat the process if needed to confirm the desired unit is selected.
Understanding the Thermostat Display
The Uponor Base thermostat‚ like the T-27 230V model‚ features a clear display providing essential information. Key elements include the current room temperature‚ the setpoint temperature‚ and the operating mode (HEAT‚ COOL‚ or OFF). Indicators show system status‚ such as whether the heating or cooling system is actively running.
The ‘SET’ indicator illuminates during programming. Rectangles around buttons signify their current selection. Familiarize yourself with these visual cues for efficient operation. Understanding the display allows for quick adjustments and monitoring of your radiant heating or cooling system. Refer to the full manual for detailed explanations of all icons and symbols present on your specific Uponor thermostat model.
Activating and Deactivating the Thermostat
Activating your Uponor thermostat is typically straightforward. Ensure the unit receives power – check wiring if unresponsive. For most models‚ simply turning the dial or pressing the ‘ON’ button initiates operation. The display will illuminate‚ showing the current room temperature and setpoint.
Deactivation usually involves setting the thermostat to ‘OFF’ mode via a button press or dial adjustment. Some models may feature a vacation mode for extended periods of inactivity. Always confirm the system is fully deactivated to conserve energy. Refer to your specific model’s manual for precise instructions‚ as activation/deactivation procedures can vary slightly between Uponor thermostat series.

Advanced Features & Troubleshooting
Explore programming schedules on the T-27‚ system compatibility‚ pump relay connections‚ and boiler settings. Resolve common issues with our detailed troubleshooting guidance.
Programming Schedules on the T-27
The Uponor T-27 programmable thermostat allows for customized heating schedules to optimize comfort and energy savings. Users can set different temperatures for various times of the day and days of the week. This feature enables automated adjustments‚ reducing energy consumption when the space is unoccupied or during sleep hours.
To program a schedule‚ access the programming mode via the thermostat’s interface. Typically‚ this involves navigating through menu options using the buttons. You’ll define time periods (e.g.‚ Wake‚ Leave‚ Return‚ Sleep) and assign a desired temperature to each. The T-27 often supports multiple programs‚ allowing for unique schedules for weekdays and weekends. Remember to save your settings after programming to ensure the schedule is active. Careful scheduling maximizes efficiency and comfort.
System Compatibility Considerations
Ensuring compatibility is crucial when integrating Uponor thermostats with existing heating systems. The T-27‚ for instance‚ is designed for compatibility with various radiant heating setups‚ but specific configurations may require careful consideration. Verify voltage requirements – typically 24 VAC – and confirm the thermostat supports the heat source‚ whether it’s a boiler‚ heat pump‚ or electric resistance.
Pay attention to wiring configurations‚ particularly when connecting to pump relays or boiler controls. Incorrect wiring can lead to system malfunctions. The Smatrix system offers broader compatibility‚ often requiring a base unit for communication. Always consult the full installation manual and‚ if unsure‚ seek guidance from a qualified HVAC professional to guarantee seamless integration and optimal performance of your Uponor heating system.
Pump Relay and Boiler/Heat Source Connections
Proper connection of pump relays and the boiler/heat source is vital for Uponor thermostat functionality; Wiring diagrams are essential; the A3801165 and A3801160 models often utilize a 24 VAC connection. Ensure correct polarity when connecting to the boiler control‚ typically involving ‘ON’ and common terminals.
Pump relays facilitate circulation‚ and their connection depends on the system design. The Smatrix system often integrates directly with pump controls via the base unit (DRH T-247 BUS). Always verify voltage and amperage ratings to prevent damage. Incorrect connections can cause the system to fail or operate inefficiently. Refer to the specific model’s manual for detailed wiring instructions and safety precautions before making any connections.
Troubleshooting Common Issues
Several issues can arise with Uponor thermostats. If the thermostat doesn’t power on‚ check the wiring and power supply – ensure 24 VAC is present. A display that doesn’t respond may require a reset; consult the manual for specific procedures. If heating or cooling isn’t functioning‚ verify the setpoint temperature and system mode (heat/cool/auto).

Incorrect temperature readings can often be resolved by recalibrating the thermostat or checking for drafts. For wireless models (A3800167‚ A3800165)‚ confirm battery levels and signal strength. If problems persist‚ consult the full installation and operation manual or contact Uponor support. Always prioritize safety and disconnect power before attempting any repairs.

Specific Model Information
Detailed sections cover the Uponor T-75 (2011)‚ Wireless Digital (A3800167)‚ and Wireless Dial (A3800165) thermostats‚ providing unique guidance for each unit.
Uponor T-75 Thermostat (2011 Model)
The Uponor T-75 thermostat‚ released in 2011‚ represents an enhanced version featuring a display for improved user interaction. This model is intended for experienced installers already familiar with Uponor systems‚ and a comprehensive installation and operation manual is crucial for proper setup.
While a full manual is recommended‚ understanding the T-75 involves recognizing its role within the broader Uponor climate control zoning system. It’s designed for heat-only applications and offers basic programmable functionality. The T-75 allows for temperature adjustments and potentially scheduling‚ though specifics require consulting the complete documentation.
Due to its age‚ finding readily available detailed online resources might be challenging; therefore‚ locating the original Uponor documentation is highly advised for accurate installation and troubleshooting. Proper wiring and system compatibility are paramount for optimal performance.
Wireless Digital Thermostat (A3800167)
The Uponor Wireless Digital Thermostat (A3800167) is a component within the broader Uponor climate control zoning system‚ offering convenient wireless operation. This thermostat requires careful attention to wiring‚ specifically the 24 VAC power supply‚ and operates on a 24 Hz/60 Hz frequency. It’s crucial to adhere to the 10 VA power requirement for reliable performance.
Installation involves connecting to the system using DIP switches – settings 1‚ 2‚ 3‚ and 4 are key for proper configuration. Uponor strongly recommends consulting the complete installation manual for detailed wiring diagrams and system setup instructions. The thermostat is compatible with radiant heating and cooling systems.
For further assistance and detailed information‚ visit uponorpro.com. Proper system setup is vital‚ and the manual provides essential guidance for installers.
Wireless Dial Thermostat (A3800165)
The Uponor Wireless Dial Thermostat (A3800165) functions as part of the comprehensive Uponor Climate Control Zoning System II. Like the digital model‚ it relies on a 24 VAC power source‚ operating at 24 Hz and 60 Hz with a 10 VA requirement. Correct wiring and adherence to these specifications are paramount for optimal functionality.
System setup is critical‚ and installers should consult the full installation manual for detailed instructions. The thermostat utilizes DIP switches (settings 1‚ 2‚ 3‚ and 4) for configuration‚ ensuring seamless integration with the radiant heating or cooling system. It’s designed for ease of use with its dial interface.
For comprehensive support‚ detailed diagrams‚ and further information regarding the A3800165‚ please visit uponorpro.com. Proper installation guarantees efficient and reliable climate control.

Safety and Disposal

Always follow safety instructions during installation and operation. Dispose of electronic waste correctly‚ adhering to Waste Electrical and Electronic Equipment (WEEE) regulations.

Important Safety Instructions
Prior to installation or servicing‚ always disconnect power to the heating system at the breaker panel to prevent electrical shock and potential damage to the thermostat or connected equipment. Installation should be performed by qualified personnel experienced with radiant heating systems and low-voltage wiring.
Ensure all wiring connections are secure and comply with local electrical codes. Do not expose the thermostat to excessive moisture or extreme temperatures. This device is designed for indoor use only. Avoid placing the thermostat in direct sunlight or near sources of heat or drafts‚ as this can affect its accuracy.
Never attempt to disassemble or repair the thermostat yourself; doing so will void the warranty and could create a safety hazard. If you encounter any issues‚ contact a qualified technician for assistance. Always read and understand the complete installation and operation manual before proceeding with any work.
Correct Disposal of Electronic Waste
Uponor thermostats contain electronic components and should not be disposed of with general household waste. Improper disposal can harm the environment and human health. Please adhere to local regulations regarding the disposal of Waste Electrical and Electronic Equipment (WEEE).
To ensure responsible recycling‚ return the thermostat to a designated collection point for electronic waste. Many retailers and local authorities offer recycling programs for electronic devices. Do not incinerate the thermostat or dispose of it in landfills. Proper disposal helps conserve valuable resources and minimizes environmental impact.
Consult your local waste management authority for specific instructions on how to recycle electronic waste in your area. By following these guidelines‚ you contribute to a sustainable future and protect our planet.
