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GMR GWT101S User Manual

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GWT101S/101T
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Summary of Contents for GMR GWT101S

  • Page 1 GWT101S/101T User manual...

  • Page 2: Warranty

    Inlet Plastic Copper Copper 101S 101T-NH 101T-BSP Warranty Our products come with a one-year warranty, and if there is a quality problem within one year from the date of purchase. Warning ● Use in clean, cold water. ● When the temperature is below 37°F (3°C), the water in the timer will freeze, squeeze the product shell and cause water leakage to be used normally, the controller should be removed and stored indoors.
  • Page 3 Introduction to the feature (1) Dial (2) Outlet (3) OK button (4) - button (5) +/ Delay button (6) Manual button (7) LCD screen (8) filter (9) Inlet...
  • Page 4 ● Dial: Rotate the dial to customize your watering schedule. ● OK Button: Confirm the timer setting item. ● - Button: Use “-” to adjust time. ● +/ Delay button: Use “+” to adjust time, delay watering. ● Manual button : Press and hold “MANUAL” over 3s to turn timer on/off...

  • Page 5: Install The Battery

    Technical parameters Water pressure 7.25-116PSI (0.5-8Bar) Maximum flow rate 35L/Min (10Gal/Min) Waterproof rating IP54 Operating temperature 3℃-50℃ (37.4℉-122℉) Watering frequency Every 1-12hours, or every 1-7 days Watering duration 1-240minutes (4hours) Water inlet NH(US) For 3/4" screw thread BSP (EU) For 3/4"or 1" screw thread Water outlet For 3/4"...
  • Page 6 Note: ● After the battery is installed, please install the battery tray cover firmly to ensure waterproofing. ● When the timer is not used for a long time, remove the battery and dispose of it properly. ● Replace batteries when the low battery indicator appears on display.

  • Page 7: Installing The Timer

    Installing the timer Turn off the faucet in the garden. Wrap the PTFE tape around the faucet thread. Screwing the timer to the garden faucet and keeping the display perpendicular to the ground prevents rainwater from accumulating and seeping inside. Wrap the PTFE tape around the timer outlet.

  • Page 8: Timer Setup

    Note: ● When programming the timer, turn off the faucet so that it doesn't get wet. ● Do not use tools on timers. Tighten only with your hands. ● Batteries that run out or run out of power must be removed from the timer and disposed of properly.
  • Page 9 Turn the dial to “SET CLOCK”. Press “+” or “-” buttons to select 12/24 time format, then press “OK” button to confirm the setting, and go to hour/minute setup. Press “+” or “-” buttons to set the current hour or minute. Use “OK”...
  • Page 10 Step 3: Set the irrigation duration Turn the dial to the “HOW LONG”. Press the “+” or “-” buttons to set the irrigation duration from 1 minute to 240 minutes. (Press and hold “+” or “-” buttons to quickly increase or decrease the time) Turn the dial counterclockwise to save the settings and proceed to the next setting item.
  • Page 11 Step 5: Automatic irrigation mode Turn the dial to "AUTO". The LCD screen will switch between the current time and start time of next water schedule. Current time Next Watering Time When watering is on, watering icon flashes. LCD screen shows the remaining watering time.

  • Page 12: Rain Delay

    Other features 1、Rain delay Set the delay time Delayed operation 24/48/72H The procedure is as follows: Turn the Dial to the “AUTO” position, press and hold “DELAY” over 3s to start the delay watering function. Delay period (default :24H) is shown on the screen. Press “+” or “-”...

  • Page 13: Manual Watering

    2、Manual watering Manual Watering 1~240 MINS Manual Watering Operation Manual watering allows you to water without interrupting the preset programs. To access this feature, please follow below steps: The procedure is as follows: Turn the Dial to the “AUTO” position, press and hold “MANUAL”...

  • Page 14: Off Mode

    3、OFF mode ● If you want to stop watering for a longer period of time, turn the dial to the “OFF” state. ● The timer will not enter the watering and the LCD screen will consistently display the “OFF” logo. ●...
  • Page 15 Cleaning up water timer After a period of use, impurities or dirt in the water may accumulate inside the timer. Therefore, the timer should be cleaned regularly to ensure its normal operation. Follow the steps below to clean the timer: Turn off...

  • Page 16: Troubleshooting

    Troubleshooting 1、The timer is not watered according to the preset, and the inspection method is as follows: ● Whether the dial is in “AUTO” mode. Whether the faucet is on. ● Whether the time is set correctly. ● Start watering time, watering duration, watering interval time is correct.

  • Page 17: Frequently Asked Questions

    Frequently Asked Questions Question 1: After installing the battery, the LCD does not display anything. Answer 1: The 2 batteries are loaded with new 1.5V AA alkaline batteries, please make sure the batteries are properly placed in the battery compartment. Question 2: The water does not turn on at the pre-set time.
  • Page 18 GWT101S/GWT101T...

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