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Shelly BLU TRV

BLU_TRV.jpg

Device identification

  • Device name: Shelly BLU TRV

  • Device model: SBTR-001AEU

  • Device Bluetooth ID: 0x0008

Short description

Shelly BLU TRV is a smart thermostatic radiator head with Bluetooth connectivity. It controls the temperature of a room by changing the flow of the hot water through the radiator. If needed, the temperature can be changed at any time by turning the Device rotating knob to the left or right, or through your mobile phone, tablet, or PC. The Device can also maintain the room temperature according to a set weekly schedule. It is powered by 2 AA, 1.5 V batteries. The Device can also maintain the room temperature according to a set weekly schedule. It is powered by 2 x AA, 1.5 V batteries.

Advanced Setup and Installation

Main features

  • Bluetooth

  • 2x1.5 V battery AA (included)

  • Precise temperature control

  • Boost mode for fast warm-up of the room

  • Smart scheduling

  • External sensor support (compatible with Shelly BLU H&T, Shelly BLU Door/Window sensors, associated via Blu Gateway Gen3)

  • Integration with most smart home systems

  • Requires Blu Gateway Gen3


Use cases

  • Remote temperature control: Make sure that your home is warm upon arrival and save energy by not heating the home unnecessarily when it is not occupied.

  • Smart scheduling for energy efficiency: Set up smart schedules in the cloud application to optimize your heating schedule and save on energy costs.

  • Boost mode for rapid heating: Activate Boost mode locally via the rotary encoder, or remotely through the cloud. This mode fully opens the valve to rapidly reach a comfortable temperature.

  • Room-by-room temperature control: Manage the temperature independently for each room. Achieve personalized comfort and improved energy efficiency by heating rooms according to their specific use.

  • Adaptive learning for personalized heating: Adjust your heating system for optimal comfort and safety using data from external sensors, such as Shelly BLU H&T and Shelly BLU Door/Window.

Connectivity

  • Bluetooth

User interface

Inputs

  • User (reset) button

    • Press once to activate Bluetooth pairing mode.

    • Press 3 times to activate Zigbee network association.

    • Press and hold for 30 seconds to factory reset the Device.

  • Rotating knob

    • Turn at least 1 step clockwise (CW) or counterclockwise (CCW) to activate the LEDs.

    • Turn the knob: CCW > CW > CCW> CW (start in either direction) to access the TRV Menu. The Menu starts with a battery level indication.

      • Turn 4 steps CW to activate the Bluetooth pairing mode (active 30 seconds).

      • Turn 2 steps CW to activate Zigbee network association (active 30 seconds).

    • Turn 1 step CW to increase temperature with 0.1 °C.

    • Turn 1 step CCW to decrease temperature with 0.1 °C.

    • Turn the knob CW for more than 10 steps to turn on Boost mode.

    • Turn the knob CCW for more than 10 steps to turn off Boost mode.

Outputs

3-digit, 7-segment LED display:

  • Mounting

    bPL.png Head not mounted on the backplate

  • Calibration

    CAL.png Calibration in progress
    C0.png Calibration passed
    C1.png Calibration failed

  • Temperature setting
    Temperature-setting.gif Temperature setting in progress

    Confirming-the-set-temperature.gif Confirming the set temperature

  • Boost mode
    Boost On.png Boost mode on
    Boost Off.png Boost mode off

  • Battery level

    b.png 0-25%

    b1bar.png 25-50%

    b2bar.png 50-75%
    b3bar.png 75-100%
    Battery low.png Low battery

  • Pairing & Association

    BLE.gif Bluetooth pairing (active 30 seconds)
    PG1.png Number of paired BLE devices
    PG2.png No paired BLE devices
    YES.png Result of pairing/association
    no.png Result of pairing/association
    2bE.png Zigbee network association (active 30 seconds)
    2b0.png Zigbee network status
    2b1.png Zigbee network status - associated
    2Id.png Zigbee identifying

  • Menu

    Exit User Menu.png Prompt to exit user menu

  • Updates
    OtA update.png Over-the-air update in progress

  • Errors
    No errors.png No errors
    Calibration error.png Calibration error

Supported valves

Without adapter

  • M30 x 1.5

With supplied adapter

  • Danfos

    • RA

    • RAV

    • RAVL

  • Caleffi

  • Giacomini

  • M28 x 1.5

    • Sam

    • Slovarm

    • Comap

    • Markardys

    • TA

    • Herz

    • MMA

    • Remagg

    • Pont a Mousson

With third-party adapter

  • Gampper (27 mm thread and inner thread M22)

  • Glacomini

  • Ista

  • Meges (M38 x 1.5)

  • Ondal (M38 x 1.5)

  • Oventrop (M30 x 1.0 with 4 prongs)

  • Rossweiner (M33 x 2.0)

  • Vallant (30.5 mm)

View the full list of valves and their compatibility:

Shelly-TRV-Valves-compatibility-list-new.pdf

Simplified internal schematics

BLU TRV.png

Specifications

Quantity

Value

Physical

Size (HxD):

78 x Ø54 mm / 3.07xØ2.13 in

Weight:

107 g / 3.77 oz

Mounting:

M30 / 15

Mounting ring material:

Nickel-plated brass

Shell material:

Plastic

Shell color:

White

Environmental

Ambient working temperature:

-20°С to +60°С / 68°F to 140°F

Humidity:

25% to 80% RH

Pollution degree:

2

Electrical

Power supply:

2x AA, 1.5 V (included)

Estimated battery life:

up to 2 years

Sensors, meters

Temperature sensor:

Yes

Radio

Bluetooth

Protocol:

4.2

RF band:

2400 - 2483.5 MHz

Max. RF power:

< 5 dBm

Range:

Up to 30 m / 98 ft outdoors, up to 10 m / 33 ft indoors (depending on local conditions)

Firmware capabilities

Schedules:

Yes

Encryption:

AES (CCM mode)

Troubleshooting

Problem

Possible cause

Solution

The Device cannot enter Bluetooth pairing mode using the reset button.

The issue has been reported after the Device was updated to firmware version 1.1.3. It will be solved in the next firmware version.

Put the Device into paring mode using the rotating knob:

  1. Access the TRV Menu by turning the knob: CCW** > CW* > CCW> CW (start in either direction). The Menu starts with a battery level indication that looks like this b3bar.png .

  2. To activate the Bluetooth pairing mode, turn 4 steps CW. The display shows BLE.gif

    . Pairing mode remains active for the next 30 seconds.

The Device cannot take readings from an external temperature sensor to set the target temperature.

Underfloor Heating feature not enabled through the Shelly Smart Control app or the web interface of the Gateway Gen3. When enabled, the built-in sensor of the Device is overridden by the external sensor.

Enable the Underfloor Heating feature:

  1. Login to the Shelly Smart Control app or access the Gateway Gen3 web interface.

  2. Select the TRV you want to configure.

  3. Go to Settings>TRV Behavior.

  4. Enable the Underfloor heating feature.

The Device’s valve appears to be open, even though it is set toBoost Off.png.

The Boost Off.png display message appears when Boost mode is turned off (the knob is turned CCW for more than 10 steps). For more details, see section User interface https://kb.shelly.cloud/knowledge-base/shelly-blu-trv#ShellyBLUTRV-Userinterface

If you want to close the valve, decrease the target temperature by turning the knob CCW for less than 10 steps.

*CW - clockwise
*CCW - counterclockwise

In case you did not find solution to your problem, join our https://www.facebook.com/groups/Shelly-support-group-(English-Version)-1686781668087857/?locale=it_IT&_rdr or contact us at support@shelly.cloud.

Components and APIs

Compliance

Shelly BLU TRV multilingual EU declaration of conformity.pdf

Shelly BLU TRV UK PSTI ACT Statement of compliance.pdf

Printed user guide

Shelly BLU TRV multilingual printed user and safety guide.pdf

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