SONOFF TRVZB V1.1 Thermostatic Radiator Valve User Manual

SONOFF TRVZB V1.1 Thermostatic Radiator Valve

https://sonoff.tech/product-review/tutorial/adapter-selection-guide/
Remove the old thermostatic faucet and check if a valve adapter is needed, then scan the QR code or enter the URL to select the valve adapter.

Product introduction

1.  Middle button
2. Rotary knob
3. Auto
4. Heating
5. Target temperature
6. Internet connection
7. Low battery
8. Configuration key (under the dismountable shell)
9. Heating valve interface
10. Battery case latch

Screen display and introduction

identify whether the window is opened after you enter the app interface to enable the window opening detection function. When cold air is detected and the temperature drops more than 1.5 °C within 4.5 minutes, the window opening function will be enabled. Alongside the enabling of the function, the screen displays” OP” and the temperature is set at 12 °c.
Note : After the window opening function is enabled, the following operations will disable the window opening function:

1. Temperature setting operation on App or device.
2. Temperature rises by more than 1.5°C within 4.5 minutes.
3. No operation on App or device within 30 minutes.

| Anti-calcification function The temperature control valve will perform a routine calcium removal operation at 12:00 am every Monday to prevent calcification of the valve. During the operation, the screen will display “[,9 “.
| Child lock function
Press “Middle button” for 3 seconds, then the screen will display “LC”, with child lock enabled. After the screen is locked, press “Middle button” for 3 seconds, then the” l[ “on thescreen will disappear, with child lock disabled.
****| When heating is not needed in winter, turn knob counterclockwise ( (._ )to the” OF “icon, then the device vaIve is closed and the antifreeze function is enabled.
Note: After the antifreeze function is enabled when the room temperature is below 5 °(, thefunction will be enabled to prevent the radiator from being damaged by freezing. The function will be disabled when the room temperature exceeds 7 °C.
****| Low battery
(Battery needs to be replaced with a new one within 1 week)

Features
With SON OFF Thermostatic Radiator Valve, you can control and reach the temperature you want more accurately. It allows remote control and timing. The window opening detection function helps you save energy and avoid additional energy waste. The matching adapters can be installed on almost any valve.

Pairing process

Power on the device

1. Press the battery compartment latch while taking out the shell.
2. Load the battery.
3.  After powering on, the screen displays”, ,7 “and flashes.

Device installation
When”, ,7 “stops flashing, install the device to the valve interface.

• If the screen displays” FS” or” Rd”, press the middle button and”, ,7 “will display again.

Device debugging

Short press the middle button, and ” Rd “will flash (Figure 1). Wait for abouts seconds, and the device will display the initialization interface (Figure 2), which means that debugging is completed.

Download the eWelink App & Add SONOFF Zigbee gateway.

• The device can work with other gateways supporting Zigbee 3.0 wireless protocol. Detailed information is in accordance with the final product.

Add the device to Zigbee gateway

In manual mode, turn the knob counterclockwise. When the screen displays” OF”, press and hold the middle button for 3 seconds and the screen icon” “ ” “flashes. Now the device enters Pairing mode, then open the App and add the device in the gateway homepage.

• If the device fails to pair with the gateway within 3 minutes after it enters Pairing mode, the device will exit the pairing status. If you want to pair again, please press and hold the middle button for 3 seconds until the icon” OF “flashes when the screen shows” “ ‘ “.

Temperature control mode

The device supports auto mode and manual mode. Shortly press “Middle button” to switch between the two modes.

Auto mode:
When” “is displayed on screen, it means the auto mode is on ,

Manual mode:

When” “disappears on screen, it means the manual mode is on.

• Device pairing operation must be done in manual mode.

Screen display rotation

1. Dismount the shell,
2. Press “Configuration key” for 3 seconds to change the screen display direction.

Specifications

Error codes, problems and solutions

fastened
| Excessively small adjustment range| **** Check heating valve
| Battery runs out| Replace battery
| No valve detected| Check whether valve is installed

Factory reset
Press “Middle button” for a longer time and at the same time put batteries in, then the screen displays ” FF! “and blinks for 3 seconds. After that, the device is reset to factory settings and is automatically restarted.

• All previous settings will be removed after the device is reset to factory settings.

CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECTTYPE.
DISPOSE OF USED BATTERYIES ACCORDING TO THE INSTRUCTIONS
Do not short-circuit batteries. Do not use new and old batteries together. Do not use batteries of different types/manufacturers together. Do not use batteries in reverse polarity A battery which is leaking or has leaked before is not fit for use and should be thrown away. Place the batteries into a plastic bag, without touching the batteries, put on gloves and an apronand, then put it into a recycling box at an electrical store. When the battery which is leaking or has leaked before, in some cases, the circuit board of your device may be damaged and will no longer work. In that cases, you should take your device to a Recupel collection point and the battery to a Be bat collection point.

SAR Warning
Under normal use of condition, this equipment should be kept a separation distance of at least 20 cm between the antenna and the body of the user.

WEEE Disposal and Recycling Information
All products bearing this symbol are waste electrical and electronic equipment (WEEE as in directive 2012/19/EU) which should not be mixed with unsorted household waste. Instead, you should protect human health and the environment by handing over your waste equipment to a designated collection point for the recycling of waste electrical – and electronic equipment, appointed by the government or local authorities. Correct disposal and recycling will help prevent potential negative consequences to the environment and human health. Please contact the installer or local authorities for more information about the location as well as terms and conditions of such collection points.

For CE Frequency
Operation frequency Range:
Zigbee: 2405-2480MHz
RF Output Power:
Zigbee: 1 OdBm

EU Declaration of Conformity
Hereby, Shenzhen Sonoff Technologies Co., Ltd. declares that the radio equipment type TRVZB is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: https://sonoff.tech/usermanuals

Shenzhen Sonoff Technologies Co., Ltd.
3F & 6F, Bldg A, No. 663, Bu long Rd, Shenzhen, Guangdong, China ZIP code: 518000
Service email: support@itead.cc
Website: sonoff.tech

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