SURAIELEC UBTW02T
Suraielec WiFi Pool Timer Instruction Manual
Model: UBTW02T
1. Produktua amaitu daview
The Suraielec WiFi Pool Timer is a robust and intelligent solution designed for controlling high-power electrical devices such as pool filter pumps, fountains, hot water heaters, and patio lighting. This indoor/outdoor timer features individual switches for 120V/277V applications, with a heavy-duty 40A resistive capacity and 2HP total power. It offers remote control via the Tuya Smart Life App and is compatible with popular voice assistants.
Ezaugarri nagusiak:
- Dual Voltage Bateragarritasuna: Supports 120V/277V applications with individual switches (1HP each, 2HP total).
- Potentzia handiko edukiera: 40A resistive rating, suitable for heavy-duty electrical appliances.
- Kontrol adimenduna: Remotely manage devices via the Tuya Smart Life App, compatible with Amazon Echo/Alexa and Google Home.
- Versatile Timer Functions: Includes program, countdown, and repeat timer options for flexible scheduling.
- Eguraldiaren diseinua: Durable, insulating, and flame-retardant material with a lockable box cover for outdoor use.
- Instalazio erraza: Designed for straightforward setup and programming.

Figure 1.1: Suraielec WiFi Pool Timer with its protective cover open, revealing the internal components and wiring terminals.
2. Segurtasun informazioa
OHARRA: Risk of electric shock. All wiring and servicing must be performed by a qualified electrician. Ensure power is turned off at the main panel before installation or maintenance. If the compartment insulator is not installed properly or is missing, inform an electrician immediately.
This device is ETL Listed and conforms to UL STD.60730-1. For outdoor applications, ensure proper grounding between metallic conduit and the enclosure. Grounding type bushings and jumper wires must be installed in accordance with National Code Requirements.
- Always disconnect power before working on the device.
- Do not exceed the specified electrical ratings (40A Resistive, 2HP).
- Ziurtatu konexio guztiak seguru eta behar bezala isolatuta daudela.
- The weatherproof enclosure protects against rain, snow, and dust. Ensure the cover is securely latched for outdoor use.
- Operating temperature range: -40°F to 149°F.
3. Zehaztapenak
| Ezaugarri | Xehetasuna |
|---|---|
| Modelo zenbakia | UBTW02T |
| Sarrera boltage | 120-240/277VAC, 60Hz (Auto Voltage detekzioa) |
| Harremanetarako balorazioak | 40A Resistive (120-277VAC), 30A General Purpose (120-277VAC), 20A Resistive (30VDC), 1HP (120VAC), 2HP (240VAC), 20A Ballasted load (120-277VAC), 15A Tungsten (120VAC), 5A Tungsten (250VAC), 800VA Pilot Duty (120VAC), 720VA Pilot Duty (240VAC), TV-5 (120VAC) |
| Zaldi-potentziaren balorazioa | 1HP per switch, 2HP total |
| Aldatu mota | Individual Switches (2 channels) |
| Wi-Fi konexioa | 2.4 GHz Wi-Fi network only (no hub required) |
| Aplikazioen bateragarritasuna | Tuya Smart Life App (iOS 8.0+, Android 4.1+) |
| Ahots kontrola | Amazon Echo/Alexa, Google Home Assistant |
| Funtzionamendu-tenperatura | -40°F eta 149°F (-40°C eta 65°C) |
| Itxituraren Materiala | Durable insulating and flame-retardant material |
| Ziurtagiriak | ETL Listed, Conforms to UL STD.60730-1 |

Figure 3.1: Detailed features and specifications of the Suraielec WiFi Pool Timer, including its ETL certification, 40 AMP capacity, Smart Life App compatibility, and indoor/outdoor suitability.
4. Instalazioa
Before beginning installation, ensure all power to the circuit is disconnected at the main breaker. This device is designed for both indoor and outdoor use. For outdoor installations, ensure the weatherproof box cover is securely closed and consider the working temperature range.
4.1 Gailua muntatzea
The timer box can be wall-mounted using the designated mounting holes. Ensure the mounting surface is stable and can support the device securely. The enclosure is designed to be weatherproof, protecting the internal components from environmental elements.

Figure 4.1: Illustration of the timer's weatherproof design, showing its working temperature range from -40°F to 149°F, knockouts for wiring, and mounting holes for secure installation.
4.2 Kableatzeko jarraibideak
The Suraielec WiFi Pool Timer supports controlling one or two separate loads at 120V or 277V. The internal module is detachable for easier wiring. Refer to the wiring diagrams below for proper connection. It is highly recommended to consult a qualified electrician for wiring to ensure safety and compliance with local electrical codes.
Note on 240VAC Devices: While the timer can control 240VAC devices by utilizing both switches for the two hot legs, it is crucial that both switches are shut OFF simultaneously when turning off a 240VAC device (e.g., a hot water tank). For dedicated 240VAC devices, consider models UBTW01A or UBTW01B which are designed specifically for such applications to ensure proper and safe operation.

Figure 4.2: Wiring diagram illustrating how to control two separate 120VAC or 277VAC loads using the individual switches of the Suraielec WiFi Pool Timer. This diagram shows connections for Line (L), Neutral (N), Ground (G), and the common (COM) and normally open (NO) terminals for each switch.
Video 4.1: An official product video demonstrating the wiring process for the Suraielec 120/277V Individual Switches Pool Pump Timer. This video provides a visual guide to connecting the power and load wires to the device's terminals.
5. Konfigurazioa
After successful installation and wiring, proceed with setting up the Wi-Fi connection and configuring the timer via the Smart Life App.
5.1 Aplikazioa deskargatu eta Wi-Fi konexioa
- Download the "Tuya Smart Life" app from the App Store (iOS) or Google Play (Android).
- Erregistratu edo sartu zure kontuan.
- Ziurtatu zure telefonoa konektatuta dagoela 2.4 GHz Wi-Fi sarea. This device does not support 5 GHz Wi-Fi networks. If your router broadcasts both frequencies, you may need to temporarily disable the 5 GHz band or ensure your phone is connected to the 2.4 GHz band during setup.
- Follow the in-app instructions to add the device. This typically involves putting the timer into pairing mode (refer to the device's indicator lights and buttons for specific instructions, usually a long press on a button).

Figure 5.1: Screenshot of the Smart Life App interface, showing options for remote control, voice control compatibility with Amazon Alexa and Google Assistant, and various timer functions like countdown and scheduling.
6. Funtzionamendu-argibideak
The Suraielec WiFi Pool Timer offers both manual control and smart control via the app and voice assistants.
6.1 Eskuzko Kontrola
Each switch on the timer has a corresponding manual ON/OFF button (which also serves as a reset button with an indicator light). Press the button to toggle the connected appliance on or off manually.
6.2 Aplikazioen kontrola eta programazioa
Once connected to the Smart Life App, you can:
- Urruneko ON/OFF: Control your devices from anywhere with an internet connection.
- Programaren tenporizadorea: Set specific ON/OFF times for each day of the week.
- Atzerako kontaketa tenporizadorea: Set a device to turn off after a specified duration.
- Errepikapen-tenporizadorea: Configure cycles of ON/OFF periods.
- Partekatu kontrola: Share device control with family members through the app.

Figure 6.1: The timer box with its dimensions and examples of applications such as fountains, pools, and outdoor lighting. It also highlights the detachable module for easy wiring and the lockable cover for security.

Figure 6.2: The Suraielec WiFi Pool Timer shown in an outdoor setting, demonstrating its ability to control various large-load devices like pool filter pumps, water heaters, HVAC equipment, irrigation systems, and outdoor lighting.
6.3 Ahots kontrola
Integrate the Suraielec WiFi Pool Timer with Amazon Alexa or Google Home Assistant by linking your Smart Life account in their respective apps. Once linked, you can use voice commands to turn devices on or off.
7. Mantentzea
To ensure the longevity and optimal performance of your Suraielec WiFi Pool Timer, follow these maintenance guidelines:
- Ohiko garbiketa: Periodically wipe the exterior of the timer box with a damp zapi bat hautsa eta hondakinak kentzeko. Ez erabili garbitzaile edo disolbatzaile urratzailerik.
- Ikuskatu kableak: Annually, or as needed, visually inspect all wiring connections for any signs of wear, corrosion, or loosening. Ensure the box cover is securely latched to maintain its weatherproof integrity.
- Ingurumena babestea: While designed for outdoor use, avoid direct exposure to extreme conditions if possible. Ensure proper drainage around the installation area to prevent water accumulation.
- Software eguneraketak: Keep the Tuya Smart Life App updated to the latest version to benefit from new features and security enhancements.
8. Arazoak
If you encounter issues with your Suraielec WiFi Pool Timer, refer to the following common troubleshooting steps:
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| Gailua ez da Wi-Fi-ra konektatzen. | Wi-Fi maiztasun okerra (5 GHz), seinale ahula, pasahitz okerra. | Ensure your router broadcasts a 2.4 GHz network and your phone is connected to it during setup. Move the timer closer to the router or use a Wi-Fi extender. Double-check the Wi-Fi password. Contact your internet provider to ensure your modem supports dual frequencies or to enable the 2.4 GHz band. |
| Appliance not turning ON/OFF as scheduled. | Incorrect schedule settings, power interruption, device offline. | Verify the schedule settings in the Smart Life App. Check the power supply to the timer. Ensure the timer is connected to Wi-Fi (check indicator light). |
| Manual ON/OFF buttons not responding. | No power to the unit, internal fault. | Check the main breaker and wiring connections. If power is present and buttons are still unresponsive, contact customer support. |
| Ahots-kontrola ez dabil. | Incorrect linking of accounts, device name not recognized. | Ensure your Smart Life account is correctly linked to Amazon Alexa or Google Home. Try renaming the device in the Smart Life App to something simpler. |
9. Bermea eta Laguntza
For product support, technical assistance, or warranty inquiries, please contact SURAIELEC customer service. Refer to the product packaging or the official SURAIELEC webharremanetarako informazioa lortzeko gunea.
Optional protection plans are available for this product, offering extended coverage beyond the standard manufacturer's warranty. Details on these plans can be found where the product was purchased.
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