NUZEZCJG Manuals & User Guides

NUZEZCJG products include energy meters, programmable timer switches, relay controllers, electrical protection devices and digital temperature controllers. Available documentation also covers automotive seals.

Browse manuals for installation, setup, operation and troubleshooting. Check your product's model number and version, as Wi-Fi and RS485 features are model-dependent.

Follow the wiring precautions and operating limits in the relevant manual. For warranty or replacement enquiries, consult your product documentation and contact the seller.

• How do I find the correct NUZEZCJG manual?

  Match the model number and version on your product to the manual title. Connectivity options and settings can differ between versions.

• How do I enter setup on the KWS-306 energy meter?

  Press and hold the M key for 3 seconds to enter setup. Use the plus and minus keys to adjust values, and hold M for 3 seconds to save and return to the main page.

• How do I start Wi-Fi pairing on the KWS-306?

  On the Wi-Fi version, hold the plus key on the home screen for about 3 seconds until the Wi-Fi icon flashes rapidly, then open the app specified in the manual to connect.

• What installation precautions apply to NUZEZCJG electrical devices?

  Follow the model-specific wiring instructions and operating limits. The KWS-306 manual requires power to be disconnected before wiring and warns against non-professional disassembly or internal wiring changes.

• Where can I get warranty support or register my product?

  No verified official support or registration channel is available in the supplied information. Contact your seller with the model number and purchase details. The KWS-306 manual states a one-year warranty with exclusions for misuse or unauthorized modification; confirm the terms for your purchase.