SMART AUTOMATION BY-ME PLUS 32041.x
The XT thermostat for By-me home automation is designed for controlling ambient temperature for heating and air conditioning systems. It supports 2 and 4-pipe installations, fan-coil control with 3 speeds and proportional management, and temperature control with ON/OFF (Class I, 1% contribution) or PID (Class IV, 2% contribution) modes. It can interface with actuators for proportional analog outputs (0-10V, 4-20mA) to act as a modulating thermostat (Class V, 3% contribution). Features include a Boost function for activating a second heat source, Proximity function, and LED backlighting. It occupies 2 front modules.
The thermostat integrates with the By-me Plus home automation system for thermoregulation in 2 or 4-pipe systems, including neutral zone management in 4-pipe setups. The Boost function helps reach desired thermal comfort faster. It features a dot matrix display with white LEDs and two keys for temperature setpoint control, along with LEDs indicating heating (amber/white) or cooling (light blue/white) phases. Users can configure the display to show ambient temperature, current setpoint, or the setpoint delta.
A configurable proximity sensor activates the thermostat from standby. When active, it sends information to other controls on the same electrified XT support and, if enabled, to other controls in the same application. Standby time is configurable.
CHARACTERISTICS
- Power Supply: Supplied by electrified XT support (art. 32602.x, 32603.x, 32604.x or 32614.x) and corresponding node (art. 32001).
- Max BUS Absorption: 15 mA.
- Configuration/Reset: Red LED and button.
- Connection: Rear connection to electrified support.
- Dimensions: Occupies 2 front modules (30.5 mm each).
- Stand-by Brightness: Selectable via parameters.
- Thermal Differential: Adjustable between 0.1°C and 1°C.
- Temperature Sensor Accuracy: Measurement range 0-40°C. ±0.5°C between 15°C and 30°C, ±0.8°C at extremes.
- System Management: 2 and 4-pipe systems. Heating, air conditioning with neutral zone management (4-pipe only).
- Actuator Control: For ON/OFF valves (art. 01471) and proportional valves (0-10V, 4-20mA) (art. 01466.1).
- Fan-coil Control: 3 speeds/proportional, ON/OFF valves.
- Regulation Algorithm: Selectable ON/OFF or PID.
- ON/OFF: Connects/disconnects heating/cooling when temperature crosses setpoint plus/minus a threshold.
- PID: Advanced algorithm for stable room temperature, modulating heating/cooling power. Ideal for underfloor heating, requires calibration.
- Boost Function: Controls an auxiliary actuator to speed up heating or air conditioning.
- Mid-season Function: For 4-pipe systems; secondary output controlled by its own parameters.
- External Sensor: Can be connected to the bus for: internal sensor replacement, averaging with internal sensor, heated screed temperature limitation, display only.
- Open Window Control: With on/off delay management.
- Remote Control: Device is controllable remotely.
- Offset Function: Corrects temperature reading based on a reference thermometer to compensate for mounting errors (e.g., north-facing wall, proximity to pipes, heat sources).
- Key Control: Can be controlled by device 32044.x for on/off, heating/cooling, fan speed, °C/°F, and remote sensor display.
- Display: 17x7 LED matrix.
- Operating Temperature: 0°C to +40°C (internal use).
- ErP Classification (Reg. EU 811/2013): ON/OFF: Class I, 1%; PID: Class IV, 2%; with proportional actuator: Class V, 3%.
- Configuration: Via View Pro app.
- Voice Control: Controllable via View app with Alexa, Google, and Siri.
- Protection Rating: IP30.
- Tracking Index: PT1175.
- Pollution Degree: 2 (normal).
- Rated Impulse Voltage: 4000 V.
- Software Class: A.
CONFIGURATION with the View Pro app
For detailed information, refer to the manuals available for download at www.vimar.com.
The View app allows configuration of:
- Time Schedules: Times and temperature levels (T1, T2, T3).
- Setpoints: For all operating modes (Manual, Reduced, Away, Protection).
- Manual Timed Operation Duration: 0.5 to 23.5 hours (0.5-hour increments); default = 1 hour.
INSTALLATION GUIDELINES
- Installation and configuration must be performed by qualified personnel in accordance with current regulations for electrical material assembly in the country of installation.
- The device must be mounted on Vimar electrified XT supports: 2 modules (art. 32602.x), 3 modules (art. 32603.x), or 4 modules (art. 32604.x and 32614.x).
- For accurate temperature measurement, install the device in the rightmost position on the XT support. A maximum of one actuator can be installed in the leftmost position on 3- and 4-module supports. If this mounting is not possible, use the offset function for temperature calibration (accuracy may be affected).
- Mount the device on the wall using the electrified XT support, approximately 1.5m from the floor, in a location suitable for accurate ambient temperature detection. Avoid installation in niches, behind doors/curtains, near heat sources, or in direct airflow from heating/cooling systems or subject to atmospheric conditions. Avoid mounting on perimeter walls or near heat-generating devices.
- To optimize performance, it is advisable to activate only one proximity sensor per light point and deactivate others.
- Avoid mounting two or more controls with activated proximity sensors facing each other at a distance less than 4m: < 4m [arrow pointing left] [arrow pointing right].
- Avoid mounting a button with an activated proximity sensor in front of a device with an infrared receiver to prevent interference.
CONFORMITY TO STANDARDS
Low Voltage Directive. Electromagnetic Compatibility Directive. Restriction of Hazardous Substances Directive.
Standards: EN 60730-2-9, EN 50491-2, EN IEC 63044, EN IEC 63000.
Temperature Control Devices Regulation (EU) No 811/2013.
REACH Regulation (EU) No 1907/2006 - art. 33. The product may contain traces of lead.
WEEE - User Information: The crossed-out bin symbol on the equipment or its packaging indicates that at the end of its life, it must not be disposed of with other waste. The user must deliver the equipment to a collection center for electrotechnical and electronic waste. Used equipment can be returned free of charge to the retailer when purchasing equivalent new equipment. Retailers with a sales area of at least 400 m² for electronic equipment must accept used electronic products smaller than 25 cm free of charge, without purchase obligation. Selective collection facilitates recycling and proper disposal, protecting the environment and health.
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CE Mark
VIMAR
Viale Vicenza, 14
36063 Marostica VI - Italy
www.vimar.com
DEVICE ATTACHMENT
- Front and Rear View: A: Red LED, B: Proximity sensor, C: Configuration/reset button, D: White LED matrix and buttons.
- Device Attachment: Illustrates the steps to connect the thermostat to the electrified support.
- Device Detachment: Illustrates the steps to detach the thermostat from the electrified support.
