Haozee HZ-WF-WV

Haozee HZ-WF-WV WiFi Smart Water Valve and Automatic Shutoff User Manual

1. Taw qhia

This manual provides essential information for the installation, operation, and maintenance of your Haozee HZ-WF-WV WiFi Smart Water Valve. This device is designed to monitor water flow, detect leaks, and provide automatic water shutoff capabilities, enhancing water management and protecting your property from potential water damage. Please read this manual thoroughly before installation and use.

2. Cov ntsiab lus ntawm pob

Xyuas kom tseeb tias txhua yam khoom muaj nyob hauv koj pob:

  • Haozee Smart Water Valve (Model: HZ-WF-WV)
  • Cov neeg siv phau ntawv
  • Power Adapter (5V/2A AC)
  • Fais fab Cable
  • 3/4-inch Head Adapters (2 pcs)
  • Silicone Waterproof Rings
  • Daim kab xev
Components included with the Haozee Smart Water Valve: valve, power adapter, cable, plumbing tape, 3/4-inch adapters

A layout of all components included in the product package: the Smart Water Valve, power adapter, power cable, plumbing tape, silicone waterproof rings, and two 3/4-inch head adapters.

3. Cov ntaub ntawv kev nyab xeeb

  • Xyuas kom meej tias lub hwj huam mov sib phim raws li qhov teev tsegtage (5V/2A AC).
  • Tsis txhob tso lub cuab yeej rau qhov kub thiab txias los yog ncaj qha tshav ntuj.
  • The device is rated IP66 for water resistance; however, avoid submerging it in water.
  • For plumbing work, it is recommended to consult a qualified professional.
  • Turn off the main water supply before installing the valve.

4. Khoom Tshajview

The Haozee HZ-WF-WV Smart Water Valve integrates advanced features for comprehensive water management:

  • Kev sib txuas WiFi: Connects to 2.4GHz and 5GHz Wi-Fi networks for remote control via a mobile application.
  • Ultrasonic Flow Detection: Utilizes W-type ultrasonic technology for accurate real-time water flow measurement.
  • Tsis siv neeg Shutoff: Can automatically close the valve based on preset flow rate alarms or integration with a leak detector.
  • Smart Water Meter: Monitors and records water usage statistics (daily, monthly, yearly).
  • Built-in roj teeb: Features a 2600mAh NiMH rechargeable battery for manual operation during power outages.
Haozee HZ-WF-WV Smart Water Valve with mobile app interface

The Haozee HZ-WF-WV Smart Water Valve shown alongside a smartphone displaying its control application, illustrating remote monitoring and operation capabilities.

5. Kev teeb tsa thiab kev teeb tsa

5.1 Kev teeb tsa lub cev

  1. Npaj qhov chaw installation: Identify the main water line where the valve will be installed. Ensure the pipe diameter is DN20 (3/4-inch). Turn off the main water supply before proceeding.
  2. Nruab lub Valve: The valve is designed for lead-free copper water pipes. Use the provided 3/4-inch head adapters and plumbing tape to ensure a secure, leak-free connection. Ensure the flow direction arrow on the valve aligns with the water flow in your pipe. Professional installation is recommended.
Haozee Smart Water Valve installed on a pipe, showing its digital display

An image of the Haozee Smart Water Valve integrated into a water pipe system, highlighting its digital screen that displays real-time water flow data and operational status.

5.2 Kev sib txuas fais fab

  1. Connect the provided power cable to the valve and then to the 5V/2A AC power adapter.
  2. Plug the power adapter into a standard electrical outlet. The device will begin charging its internal 2600mAh NiMH rechargeable battery.
  3. The built-in battery allows for manual valve operation during power outages. Note that APP control and monitoring functions are not available when operating solely on battery power.
Haozee Smart Water Valve connected to a 5V-2A AC/DC power adapter

The Smart Water Valve connected to its power adapter, emphasizing the requirement for a 5V-2A AC/DC power supply for continuous operation.

5.3 Kev Teeb tsa App thiab Kev Sib Txuas Wi-nkaus

  1. Download the Tuya Smart or Smart Life app from your smartphone's app store (iOS or Android).
  2. Sau npe lossis nkag mus rau hauv koj tus lej.
  3. Add the device by following the in-app instructions. The valve supports both 2.4GHz and 5GHz Wi-Fi networks and does not require a separate gateway.
  4. Ensure your smartphone is connected to the same Wi-Fi network during the pairing process.
Haozee Smart Water Valve supporting both 2.4GHz and 5GHz Wi-Fi networks

The Smart Water Valve highlighting its compatibility with dual-band 2.4GHz and 5GHz Wi-Fi networks for flexible and reliable connectivity.

6. Cov lus qhia ua haujlwm

6.1 Kev Tswj thiab Kev Saib Xyuas Chaw Taws Teeb

  • Once connected to the app, you can remotely open or close the water valve from anywhere with an internet connection.
  • The app displays real-time water flow rates and total water consumption.
Real-time water flow data displayed on the Haozee Smart Water Valve and its mobile app

A visual representation of the water valve's digital display and the corresponding mobile application, both showing real-time water flow data and total water usage.

6.2 Automatic Shutoff and Alarms

  • Ultrasonic Flow Detection: The valve uses W-type ultrasonic technology for precise flow measurement.
  • Flow Rate Alarms: Set custom high or low water flow rate alarms within the app. If the flow exceeds or falls below the set values, the valve can automatically close to prevent waste or damage.
  • Leak Detector Integration: Through the Tuya app, you can create automation scenes to link the Smart Water Valve with a Tuya WiFi Water Leak Detector (sold separately). If a leak is detected, the valve can automatically shut off the water supply.
Diagram illustrating the W-type ultrasonic water flow measurement technology

An internal diagram of the Haozee Smart Water Valve, detailing the W-type ultrasonic technology used for accurate water flow detection, showing the transmitter, reflectors, and receiver.

Haozee Smart Water Valve integrated with a leak sensor for automated shutoff

Ib example setup showing the Smart Water Valve and a separate leak sensor in a bathroom environment, demonstrating how an automated scene can shut off water upon leak detection.

6.3 Smart Water Meter Functions

  • The app provides detailed water usage statistics, including daily, monthly, and last usage reports.
  • Use these statistics to monitor and manage your water consumption more efficiently.
Mobile app interface displaying daily, monthly, and yearly water usage statistics

Screenshots from the mobile application illustrating the water usage monitoring features, including graphs for daily, monthly, and yearly consumption, aiding in water management.

7. Kev tu

  • Regularly check the valve and pipe connections for any signs of leaks.
  • Khaws lub cuab yeej kom huv si thiab tsis muaj plua plav thiab khib nyiab.
  • Ensure the power adapter and cable are in good condition.
  • The built-in rechargeable battery is designed for long life; no user maintenance is required for the battery itself.

8. Kev daws teeb meem

Qhov teeb meemUa TauKev daws
Ntaus tsis txuas rau Wi-FiIncorrect Wi-Fi password; Device too far from router; Router operating on unsupported frequency (e.g., 5GHz only, but device supports both); Network congestion.Verify Wi-Fi password. Move device closer to router. Ensure router is broadcasting 2.4GHz or 5GHz. Try restarting router.
App tswj tsis ua haujlwmDevice is in battery mode; No internet connection; App is outdated.Ensure device is connected to AC power for app control. Check internet connectivity. Update the app to the latest version.
Cov ntawv nyeem dej ntws tsis raugImproper installation; Air in pipes; Sensor obstruction.Verify correct installation and flow direction. Bleed air from pipes. Ensure sensor area is clear.
Valve not shutting off automaticallyAutomation scene not configured correctly; Leak detector not paired or faulty; Flow alarm thresholds not set.Review and adjust automation scene settings in the app. Check leak detector status. Set appropriate flow alarm thresholds.

9. Cov lus qhia tshwj xeeb

FeaturePaub meej
Qauv nab npawbHZ-WF-WV
Lub zog nkagDC 5V / 2A
Roj teebBuilt-in 2600mAh NiMH rechargeable battery
Valve DiaDN20 (3/4-inch)
Daim Ntawv Qhia Txog Dej Ncua Dej0.1 gal
Ua hauj lwm dej siab0 ~ 1.3MPa
Wireless zaus2.412 ~ 2.483 GHz / 5.18 ~ 5.85 GHz
Wireless TxujIEEE 802.11a/b/g/n; IEEE 802.11a/n/11ac
BluetoothBluetooth 5.0
Wireless nrugTxog li 45 meters (kwv yees li 147 feet)
Xov SpecificationNPT & BSP compatible
Waterproof LevelIP66
Ua haujlwm kub1 ~ 60°C (34°F ~ 140°F)
Ua haujlwm av noo1 ~ 95% RH (tsis yog-hws)
Khoom Dimensions195mm x 78mm x 102mm (7.68 x 3.07 x 4.02 nti)

10. Warranty Information

Haozee products are manufactured to high quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or contact customer support. This warranty typically covers defects in materials and workmanship under normal use.

11. Cov neeg siv khoom txhawb nqa

If you encounter any issues or have questions regarding your Haozee Smart Water Valve, please contact our customer support team. Refer to the product packaging or the official Haozee website rau cov ntaub ntawv tiv tauj tam sim no.

© 2025 Haozee. All rights reserved.

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