Wattsaving US12 User Manual

12kw ac ev charger

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12kW AC EV Charger
User Manual
Model US12
Congratulation on your new EV charger.
Read this manual carefully before use and keep it for future reference.

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Table of Contents
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Summary of Contents for Wattsaving US12

  • Page 1 12kW AC EV Charger User Manual Model US12 Congratulation on your new EV charger. Read this manual carefully before use and keep it for future reference.
  • Page 2: Table Of Contents

    Table of Contents 1. Specifications ................3 2. Packing List ..............4 3. Product Overview ..............5 4. Installation ..............6 4.1 Charging Station Installation ..........6 4.2 Connector Holster Installation ........9 5. Charging Operation ..........10 5.1 Plug-and-Charge Mode (Default) ........10 5.2 RFID Mode ................10 6.
  • Page 3: Specifications

    1 Specifications Item Description Model US12 Dimension (H x W x D) 13" x 7.9" x 4.6" (331 x 201 x 116 mm) Weight 13.45 lbs. (6.1 kg) Storage Temperature -40 to 176 ° F (-40 to 80 ° C) Operating Temperature -22 to 131 °...
  • Page 4: Packing List

    2 Packing List Charging Connector Station (with Holster Connector) Type A Screw Wall Anchor (M4 x 12 mm) (7 pcs) (4 pcs) Type C Screw Type B Screw (M4 x 30 mm) (M4 x 10 mm) (7 pcs) (4 pcs) Screw Terminal Wall-dock Strip...
  • Page 5: Product Overview

    3 Product Overview ① ③ ② ④ ⑦ ⑤ ⑥ ⑧ ① Led Indicator ② RFID Reader (Interrogator) ③ RESET BUTTON ④ Screw Terminal Strip ⑤ Input Cable Entry ⑥ Wall-dock Back Panel ⑦ Connector Holster ⑧ Connector Plug...
  • Page 6: Installation

    4 Installation 4.1 Charging Station Installation 4.1.1 Screw and tighten the screw terminal strip into the wall-dock back panel using 4 type B (M4 x 10 mm) screws. 4.1.2 Find the wall stud nearest to the power supply wiring, place the wall-dock back panel to the wall stud and mark 4 mounting holes (M4), then remove the back panel.
  • Page 7 4.1.3 Drill 4 holes (M4) and insert 4 wall anchors into the mounting holes. 4.1.4 Place the back panel, then screw and tighten 4 Type C (M4 x 30 mm) screws into the mounting holes.
  • Page 8 4.1.5 Hardwired ① The input cables pass through the waterproof holes. ② Connect the wires (L1, L2, PE) per the diagram and tighten each screw. 4.1.6 Align the charging station with the wall-dock back panel, gently insert and assemble.
  • Page 9: Connector Holster Installation

    4.1.7 Screw and tighten the charging station into the wall-dock back panel using 4 Type A (M4 x 12 mm) screws. 4.2 Connector Holster Installation 4.2.1 Place the holster wall dock on the wall and keep it level, and mark the 3 mounting holes (M4), then remove the holster wall dock.
  • Page 10: Charging Operation

    4.2.2 Drill 3 holes and insert 3 wall anchors into the mounting holes. Place the holster wall dock, then screw and tighten 3 Type C (M4 x 30 mm) screws into the mounting holes. 5 Charging Operation 5.1 Plug-and-Charge Mode (Default) When the charging station is on standby, plug in the connector to your EV, and the LED will turn blue from purple.
  • Page 11 A) When the charging station is on standby, press the RESET button and hold till the LED turns orange from purple. B) Place the RFID card into the RFID Reader (Interrogator) within 15 seconds and wait till the LED turns back to purple. NOTE 1.
  • Page 12: Led Indicator

    6 LED Indicator Description Led Indicator Standby Solid Purple Connector Plug in Solid Blue Charging Flashing Green Fully Charged Solid Green RFID Card Setting Solid Orange Fault Flashing RED 7 Troubleshooting LED Status Problems Solutions 1. Immediately turn off the leakage/over- current protection switches in the power distribution box.
  • Page 13 If the voltage exceeds 265Vac for a The red light flashes slowly short time,wait for the power gird to re- for 3 times and quickly for 2 Input Overvoltage store itself to the normal voltage range. times, alternately cycle. Contact local power grid company if the voltage fault persists.
  • Page 14: Safety Warning

    For your own safety and the safety of others, and to prevent damage to the device and vehicles upon which it is used, it is important for all Wattsaving users to read and follow this manual and safety instructions during installation, operation, and maintenance.
  • Page 15: Warranty

    If a valid claim is made during the applicable period, Wattsaving, at its option, will either (1) replace the product, or (2) exchange the product with a product that is of equal value.
  • Page 16 SHENZHEN WATTSAVING ELECTRICAL TECHNOLOGY CO.,LTD support@wattsaving.com Made in China...

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