LinkTap G2S Smart Hose Timer Instruction Manual

1. Introduction

The LinkTap G2S Smart Hose Timer is an advanced wireless watering device designed to provide efficient and convenient control over your garden irrigation. This manual provides comprehensive instructions for setting up, operating, maintaining, and troubleshooting your G2S Smart Hose Timer.

Important Note: A LinkTap Gateway (not included with the G2S Timer only model) is required for the operation of the G2S Smart Hose Timer. One Gateway can manage up to 15 LinkTap watering devices. LinkTap products use proprietary Zigbee protocols and are not compatible with third-party Zigbee hubs.

2. Product Overview

The LinkTap G2S Smart Hose Timer (Model TP-2BS) is designed for outdoor use, featuring a high-pressure resistant solenoid valve and UV-resistant exterior. It includes integrated sensors for advanced functionality.

2.1 Components

• LinkTap G2S Wireless Water Timer: The main unit that attaches to your hose bib.
• Water Flow Meter: Attaches to the bottom of the timer to measure water usage.
• Screwdriver: For accessing the battery compartment.
• Screws: For securing the battery compartment cover.

2.2 Key Features

• Wireless Water Timer with Weather-Adaptive Control: Manage watering schedules via mobile/web apps, with automatic adjustments based on real-time weather data.
• Leak-Proof System & Real-Time Alerts: 24/7 flow monitoring with instant notifications for leaks, clogs, valve failures, or device disconnections.
• Flexible Watering Schedules: Program multi-cycle schedules by date, duration, and volume. Supports instant watering, interval mode, 7-day mode, odd-even mode, month mode, and calendar mode.
• Smart Anti-Freeze Protection: Automatically opens the valve when temperatures drop below a preset threshold to prevent ice buildup and pipe damage.
• Flexible Mesh Network & 2-Year Battery Life: Utilizes proprietary Zigbee protocol for wider and more reliable wireless coverage. Powered by 4 AA alkaline batteries (not included) with a battery life of up to 2 years.
• Easy Setup: Quick setup with QR code scanning for automatic device pairing.
• Voice Control: Compatible with Amazon Alexa and Google Home for voice commands.

Figure 1: LinkTap G2S Smart Hose Timer (right) and LinkTap Gateway (left, sold separately).

3. Setup

Setting up your LinkTap G2S Smart Hose Timer is a straightforward process. No electrician or plumber is required.

3.1 Install Batteries

1. Locate the battery compartment cover on the back of the G2S timer.
2. Use the included screwdriver to loosen the screws securing the cover.
3. Remove the cover to access the battery compartment.
4. Insert 4 new AA alkaline batteries, ensuring correct polarity. Note: Do not use rechargeable batteries.
5. Replace the battery compartment cover and tighten the screws securely to maintain the weather-proof seal.

Figure 2: Battery compartment for 4 AA batteries.

3.2 Attach Water Flow Meter

1. Screw the water flow meter onto the bottom outlet of the G2S timer. Hand-tighten until secure.
2. Connect the small cable from the water flow meter into the port on the side of the G2S timer. Ensure it clicks into place.

Figure 3: LinkTap G2S with the water flow meter connected.

3.3 Connect to Hose Bib

1. Ensure the water supply to your hose bib is turned off.
2. Screw the top inlet of the G2S timer onto your outdoor hose bib. Hand-tighten firmly to prevent leaks.
3. Connect your garden hose to the bottom outlet of the water flow meter.
4. Slowly turn on the water supply to the hose bib. Check for any leaks.

Figure 4: LinkTap G2S installed on a hose bib, connected to a sprinkler system.

3.4 Pair with LinkTap Gateway and App

1. Ensure your LinkTap Gateway is powered on and connected to your internet router.
2. Download the LinkTap mobile app from your device's app store (Android or iOS).
3. Open the LinkTap app and create an account or log in.
4. Follow the in-app instructions to add a new device. You will be prompted to scan the QR code located on your G2S timer.
5. The G2S timer and Gateway will automatically pair within seconds.

Figure 5: Scanning the QR code on the LinkTap G2S for easy pairing.

4. Operating Your LinkTap G2S

The LinkTap app provides comprehensive control over your watering schedules and device settings.

4.1 App Interface Overview

The app displays connected devices, current watering status, and options for creating or editing watering plans. You can monitor flow rate and total water usage in real-time.

Figure 6: The LinkTap app interface displaying extensive watering data and controls.

4.2 Instant Watering

To initiate immediate watering:

1. In the app, select the desired G2S timer.
2. Tap "Instant Watering" and choose to water "By Duration" or "By Volume".
3. Set the desired duration or volume and tap "Activate".
4. The timer will begin watering after a short delay (e.g., 15 seconds).
5. To stop instant watering, tap "OFF" in the app.

Figure 7: Instant watering can be initiated by duration or volume through the app.

4.3 Creating Watering Plans

The app offers various modes for creating automated watering schedules:

• Interval Mode: Water every X days.
• 7-Day Mode: Set specific watering days of the week.
• Odd-Even Mode: Water on odd or even calendar days.
• Month Mode: Set specific watering days within a month.
• Calendar Mode: Define a custom watering calendar.
• Master Valve Mode: For advanced setups with a master valve.

To create a plan:

1. Tap "Create / Edit Watering Plans" in the app.
2. Select your desired work mode (e.g., Interval Mode).
3. Configure start times, durations, and other parameters as needed.
4. Save your watering plan.

Figure 8: Setting up an interval watering plan in the LinkTap app.

4.4 Manual On/Off Button

The G2S timer features a physical "Manual On/Off" button. Pressing this button will toggle the water flow. This is useful for quick manual watering without using the app. The app also includes a digital lockout feature for this button to prevent accidental activation.

Figure 9: The manual On/Off button on the LinkTap G2S timer.

4.5 Weather-Adaptive Watering

The G2S timer integrates with local weather data to optimize watering:

• Rain Skip: Automatically skips scheduled watering if rain is detected or forecasted.
• Temperature Adaptive Watering: Adjusts watering duration based on temperature, increasing it during hot periods and reducing it during cooler periods.
• Smart Anti-Freeze Protection: The built-in temperature sensor automatically opens the valve to prevent freezing when temperatures drop below a set threshold.

Figure 10: The rain skip feature automatically prevents watering during or after rainfall.

Figure 11: Temperature adaptive watering adjusts schedules based on ambient temperature.

Figure 12: Smart anti-freeze protection prevents damage in cold weather.

4.6 Voice Control Integration

The LinkTap G2S can be controlled using voice commands through Amazon Alexa or Google Home. LinkTap water timers can be linked to your smart home system.

Figure 13: Voice control compatibility with smart home assistants.

5. Maintenance

Regular maintenance ensures optimal performance and longevity of your LinkTap G2S Smart Hose Timer.

5.1 Battery Replacement

The G2S timer uses 4 AA alkaline batteries, which typically last up to 2 years. The app will notify you when battery levels are low. Replace batteries as described in Section 3.1.

5.2 Cleaning the Filter

The G2S timer has a built-in screen filter at the water inlet. Periodically check and clean this filter to prevent debris from affecting water flow and device performance.

1. Turn off the water supply to the hose bib and detach the G2S timer.
2. Unscrew the inlet connection to access the screen filter.
3. Remove the filter and rinse it under running water to clear any debris.
4. Reinsert the clean filter and reattach the timer to the hose bib.

5.3 Winterization

Before freezing temperatures arrive, disconnect the G2S timer from the hose bib and store it indoors in a dry, frost-free location. This prevents potential damage from freezing water.

6. Troubleshooting

This section addresses common issues you might encounter with your LinkTap G2S Smart Hose Timer.

7. Specifications

8. Warranty and Support

The LinkTap G2S Smart Hose Timer comes with a 2-year warranty.

For technical support, please refer to the LinkTap website or contact their customer service directly. The LinkTap app also provides access to support resources.

Email: support@link-tap.com