uponor D Plus RH T-247 BUS Smatrix Base Thermostat Instruction Manual

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Uponor Smatrix Base thermostat D+RH T-247 BUS  

EN  

Operation manual  

CD0000789  

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General	Details
Name	uponor D Plus RH T-247 BUS Smatrix Base Thermostat Instruction Manual
Make	uponor
Language	English
Filetype	PDF (Download)
File size	0.4 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• uponor

uponor D Plus RH T-247 BUS Smatrix Base Thermostat Instruction Manual Overview

Summary of Contents

• Page 1: Uponor Smatrix Base thermostat D+RH T-247 BUS Operation manual
• Page 2: Copyright and disclaimer Preface Safety instructions Correct disposal of this product (Waste Electrical and Electronic Equipment) System description Thermostat features System compatibility Components of the thermostat Operation Troubleshooting
• Page 3: Copyright and disclaimer This is a generic, European-wide document version. The document may show products that are not available in your location for technical, legal, commercial, or other reasons. Uponor has prepared this document solely for information purposes, images are only representations of the products. The content of the document is protected by worldwide copyright laws and treaty provisions. Modification or use of any of the content for any other purpose is a violation of Uponor’s copyright, trademark, and other proprietary rights. The following requirements apply to the Uponor product as covered by the document. The system is selected and designed by a competent planner and installed by a licensed installer in compliance with the instructions provided by Uponor. Temperatures, pressure and/or voltage limits according to product and design information have not been exceeded. The product remains in its originally installed location and is not repaired, replaced, or interfered with without prior written consent of Uponor. The product is connected to potable water supplies or compatible plumbing, heating and/or cooling systems approved or specified by Uponor. While Uponor has made all effort to ensure that the document is accurate, the company does not guarantee or warrant the accuracy of the information. Uponor disclaims all warranties related to the content of this document, expressed or implied, to the fullest extent permissible unless otherwise agreed or statutory.
• Page 4: Preface This operation manual explains the operation of this product and its components. Correct disposal of this product (Waste Electrical and Electronic Equipment) Safety instructions Warning! This icon on the product indicates that it should not be disposed with household waste. Please recycle responsibly to support the sustainable use of resources and prevent possible harm to human health and/or the environment. Risk of injury and damage. Ignoring warnings can cause personal injury and/or damage to products and other property. Caution! Household users should contact the retailer for details on where and how they can take it for recycling. Risk of malfunctions. Ignoring cautions can cause the product to not operate as intended. Important information to the section in the manual. Uponor uses safety messages in the document to indicate special precautions required for the installation and operation of any Uponor product. For safe and proper use, obey the instructions given in this document. Keep them for future reference.
• Page 5: System description System compatibility The Uponor Smatrix Base thermostat D+RH T-247 BUS comes with a big LED display and capacitive keys. The capacitive keys and the front glass make cleaning of the front of the thermostat easy. The Uponor Smatrix Base thermostat D+RH T-247 BUS is compatible with various components. An external temperature sensor can be connected to the thermostat to measure room, floor, or outdoor temperature. Main characteristics of the thermostat software include heating/cooling demand indication and relative humidity measurement. The illustration shows the thermostat and its components. Operating modes include room temperature sensor, floor temperature sensor, remote sensor, and outdoor temperature sensor. Room temperature calibration is available, along with a factory reset option. The thermostat body includes a terminal for external sensors. An extended-size thermostat back cover is available but must be ordered separately.
• Page 6: Operation Thermostat key descriptions Thermostat operation The keys – and + are used to power on/reset display, activate the thermostat, adjust setpoint temperature, and navigate the settings menu. The O (OK) key is used to activate the thermostat, toggle between current status data and values of available sensors, enter and exit the settings menu, and confirm a setting. The software version is displayed for 3 seconds after power on or performing a factory reset. After the Smatrix controller is set to registration mode, press the + and - buttons for 5 seconds to initiate the registration process. The screen will display CnF and the icon will flash, indicating that the registration is in progress. An alarm icon will remain steady after successful registration, and the screen will switch to run mode. If the registration process is not completed successfully within the timeout period, the thermostat will display not paired.
• Page 7: Main screen displays the current status after activation. The setpoint adjustment screen shows the current setpoint value when the – or + button is pressed. Various icons can appear on the setpoint adjustment screen based on the system status. Setpoint adjusts in 0.5° increments when the – or + buttons are pressed. Pressing the OK button or waiting 10 seconds of inactivity returns to the main screen. The thermostat includes a relative humidity sensor for measuring room humidity. External sensors can measure additional temperatures based on regulation mode settings. Pressing the OK button on the main screen displays readings from other sensors. The display switches to the humidity measurement screen when the OK button is pressed. After 10 seconds of inactivity, the display automatically returns to the main screen.
• Page 8: Regulation mode is RFT. The thermostat control mode must be set before the thermostat is registered to the room controller. The thermostat has four different control modes that can be set in the settings menu. The room temperature, measured by the internal sensor, is already displayed on the main screen. When you press the OK button, the display switches from the main screen to the floor temperature screen. All the parameters for thermostat operation can be set in the settings menu. The thermostat is in run mode during normal operation. The display turns off after 20 seconds of inactivity and can only be reactivated by pressing a button. After 10 seconds of inactivity, the display will automatically return to the main screen. While in a submenu, if no button on the thermostat is pushed for approximately 10 seconds, the current values will be saved, and the software will return to the settings menu.
• Page 9: Change the settings ECO mode setback temperature To enter the settings menu, push and hold the OK button for approximately 3 seconds. Setting range: 0 – 11 ˚C, 0.5 ˚C increments. In this menu, you can change the setback temperature for whenever the channel is in ECO mode. If the setback temperature is set to 0, the thermostat will remain unaffected if a program sets the system in ECO mode. This menu is not visible if the thermostat is registered to a Uponor Smatrix Base Pulse controller. Control mode In this menu, you can set the control mode for the thermostat. The current control mode is displayed (RT, RFT, RS or RO). This menu is only visible if control mode RFT is activated in settings menu 04. In this menu, you can set the maximum permitted floor temperature.
• Page 10: Low floor temperature limitation This parameter must be lower than the high floor temperature limitation. Setting range: 10 – 30 ˚C, 0.5 ˚C increments. In this menu, you can set the minimum permitted floor temperature. Factory reset Do not do a factory reset of the thermostat unless it is absolutely necessary. A factory reset erases the registration data from the thermostat. Cooling allowed In this menu it is set whether cooling is allowed in the room or not. Display unit In this menu, you can set the temperature unit (°C or °F) that you want to see on the display. Room temperature calibration Setting range: -6.0 – 6.0 ˚C, 0.1 ˚C increments. In this menu, you can calibrate the room temperature shown on the thermostat display.
• Page 11: Troubleshooting section describes general problems and alarms that can occur with the Uponor Smatrix system and provides solutions. Problems are frequently caused by incorrectly installed loops or thermostats that are in the wrong room or registered incorrectly. If the display remains inactive after pressing a button, check if the cable is correctly positioned or if a wire is damaged. Examine the wiring and ensure the thermostat is connected directly to the room controller with a short bus connection. If the thermostat operates correctly, further examine the wiring and replace the thermostat if the problem continues. Communication failure icon may be displayed in the alarm list. Faulty room temperature sensor can indicate issues with the cable positioning or damaged wires. Different alarm symbols indicate specific faults, such as communication lost or defective temperature sensors. Replace the thermostat if it is defective or if the problem persists after checking the wiring. Relative humidity limit reached may occur if cooling is active and RH control is enabled in the Uponor Smatrix Pulse app.
• Page 12: Floor temperature sensor icon is displayed in the alarm list. Outdoor temperature sensor icon is displayed in the alarm list. Make sure that the floor sensor is connected correctly. Make sure that the outdoor sensor is connected correctly. Disconnect the temperature sensor and examine it with an ohmmeter. Select the correct thermostat control mode (settings menu 4). Connect the temperature sensor. Relative humidity control is activated in the Uponor Smatrix Pulse app. The relative humidity limit is reached. Prepare this information before you speak to an installer: installation report, drawings of the underfloor heating system, list of all alarms.
• Page 13: Installer instructions To determine if a problem is caused by the supply system or the control system, do these steps. Loosen the actuators from the manifold for the applicable room. Wait a few minutes. Then examine if the flow pipe of the underfloor heating loop becomes warm. If the pipe does not become warm, the problem is in the heating system. If the loop becomes warm, the cause can be the room control system. A supply system malfunction can be identified by no warm water in the manifold. Do a check of the boiler and circulation pump.
• Page 14: Technical data Technical specifications Product name: Uponor Smatrix Base thermostat D+RH T-247 BUS Max. ambient RH (relative humidity): 85 % at 20 °C Marking: CE Power supply voltage: From room controller 4.5 V to 5.5 V Operating temperature: 0 °C to +45 °C Storage temperature: -10 °C to +65 °C The Uponor Smatrix Base thermostat D+RH T-247 BUS complies with the following directives: CE, UKCA EU/UK Declaration of conformity: Uponor declares compliance with relevant Community harmonisation legislation.
• Page 15: Uponor reserves the right to change the product portfolio and the related documentation without prior notification. This is in line with its policy of continuous improvement and development.