Introduction
Thank you for choosing the Diivoo DI-WT21M2 2-Zone Sprinkler Timer. This device is designed to automate your garden watering, providing independent scheduling for two distinct irrigation areas. Its robust construction and user-friendly interface ensure efficient and reliable operation for your lawn, garden, or yard.
Product Features
- Dual Zone Programming: Independently schedule watering for two separate areas with customizable start times, durations (0-240 minutes), and frequencies (1/3/6/12 hours or 1-7 days).
- Durable Construction: Features upgraded solid brass inlets and outlets for enhanced resistance against cracking, corrosion, and leaks.
- Clear LCD Display: A bright, easy-to-read screen shows current time, active zone, and next watering countdown for clear schedule visibility.
- IP66 Weather-Resistant: Fully waterproof design protects against heavy rain, water spray, and temporary submersion.
- Multi-Function Modes: Includes Rain Delay (1-7 days) to prevent overwatering and a Manual Mode for instant watering without altering programmed schedules.
- Battery Powered: Operates on 2 AA alkaline batteries (not included) with an estimated lifespan of 6-8 months.
Package Contents
Please check the package to ensure all components are present:
- Diivoo DI-WT21M2 2-Zone Sprinkler Timer
- Metal Filter
- Sealing Kit (Washers)
- User Manual (This document)
Setup Instructions
1. Install Batteries
The timer requires 2 AA alkaline batteries (not included). Ensure correct polarity during installation.
Figure 1: Battery installation. Open the sealed battery compartment and insert 2 AA alkaline batteries.
- Locate the battery compartment on the back of the timer.
- Open the compartment cover.
- Insert two new AA alkaline batteries, observing the correct positive (+) and negative (-) terminals.
- Securely close the battery compartment cover to maintain IP66 waterproofing.
2. Connect to Faucet
Attach the timer to your outdoor faucet. Ensure a tight, leak-free connection.
Figure 2: Brass inlet connection. The timer features a durable brass inlet for secure attachment to a faucet.
- Ensure the metal filter and a rubber washer are properly seated in the timer's inlet.
- Screw the timer onto your outdoor faucet by hand until it is snug. Do not overtighten.
3. Connect Hoses
Connect your garden hoses or irrigation systems to the two independent outlets.
Figure 3: Dual brass outlets. Connect your hoses to these two independent outlets.
- Attach your garden hoses or drip irrigation lines to Zone 1 and Zone 2 outlets.
- Ensure each connection is secure to prevent leaks.
Operating Instructions
The Diivoo DI-WT21M2 features a rotary dial and buttons for easy programming. The LCD screen provides visual feedback.
Figure 4: Control panel. The rotary dial allows selection of different programming modes.
Rotary Dial Functions:
- SET CLOCK: Set the current time.
- START TIME: Set the desired start time for watering.
- HOW LONG: Set the duration of watering (0-240 minutes).
- HOW OFTEN: Set the frequency of watering (e.g., every 12 hours, every 3 days).
- AUTO: Activates the programmed watering schedule. Hold for Rain Delay.
- OFF: Turns off all watering.
Button Functions:
- ZONE 1 / ZONE 2: Selects the zone for programming or manual operation.
- + / -: Adjusts values (time, duration, frequency).
- DELAY: Used in conjunction with AUTO for Rain Delay.
- MANUAL: Initiates instant watering without affecting programmed schedules.
Programming Each Zone (AUTO Mode)
Each zone can be programmed independently. Follow these steps for Zone 1, then repeat for Zone 2.
- Set Current Time:
- Turn the dial to SET CLOCK.
- Use + / - buttons to set the current time.
- Press ZONE 1/2 to confirm and move to the next setting (AM/PM).
- Set Start Time:
- Turn the dial to START TIME.
- Press ZONE 1 or ZONE 2 to select the zone.
- Use + / - buttons to set the desired watering start time for the selected zone.
- Press ZONE 1/2 to confirm.
- Set How Long (Duration):
- Turn the dial to HOW LONG.
- Press ZONE 1 or ZONE 2 to select the zone.
- Use + / - buttons to set the watering duration (0-240 minutes).
- Press ZONE 1/2 to confirm.
- Set How Often (Frequency):
- Turn the dial to HOW OFTEN.
- Press ZONE 1 or ZONE 2 to select the zone.
- Use + / - buttons to set the watering frequency (e.g., every 1, 3, 6, 12 hours or every 1-7 days).
- Press ZONE 1/2 to confirm.
- Activate Program:
- Turn the dial to AUTO. The timer will now operate according to your programmed schedule.
Figure 5: Independent zone programming. Each zone can have its own distinct watering schedule.
Figure 6: Hour and Day Cycle Modes. Choose between hourly or daily watering frequencies.
Manual Watering Mode
Use Manual Mode for immediate watering without interrupting your programmed schedules.
- Press the MANUAL button.
- Use ZONE 1 or ZONE 2 to select the desired zone.
- Use + / - buttons to set the manual watering duration (1-240 minutes).
- Press MANUAL again to start watering.
- To stop manual watering, press MANUAL again or turn the dial to OFF.
Figure 7: Manual Watering Mode. Allows for immediate, temporary watering.
Rain Delay Function
The Rain Delay function allows you to pause your watering schedule for a set period, preventing overwatering during rainy weather.
- Turn the dial to AUTO.
- Press and hold the DELAY button for 3 seconds.
- Use + / - buttons to select the desired delay duration (1-7 days).
- The timer will resume its programmed schedule automatically after the delay period ends.
- To cancel Rain Delay, press and hold the DELAY button again for 3 seconds.
Figure 8: Rain Delay. Conserve water by pausing schedules during rain.
Maintenance
- Battery Replacement: Replace batteries when the low battery indicator appears on the LCD screen. Always use new AA alkaline batteries.
- Filter Cleaning: Periodically check and clean the metal filter at the inlet to prevent debris from clogging the timer.
- Winter Storage: During winter months or when temperatures drop below freezing, remove the timer from the faucet, remove batteries, and store it indoors to prevent freeze damage.
- Leak Prevention: Ensure all connections are tight and that rubber washers are in good condition. Replace worn washers as needed.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Timer not turning on/LCD blank | Dead or incorrectly installed batteries. | Replace with new AA alkaline batteries, ensuring correct polarity. |
| Water not flowing | Faucet off, low water pressure, clogged filter, or incorrect program. | Ensure faucet is fully open. Check water pressure (7.25-116 PSI required). Clean inlet filter. Verify program settings (start time, duration, frequency). |
| Leaks from connections | Loose connections, worn washers. | Tighten all connections. Replace rubber washers if damaged or worn. |
| Timer not watering at scheduled time | Incorrect clock setting, program not activated (dial not on AUTO), Rain Delay active. | Verify current time. Ensure dial is set to AUTO. Check if Rain Delay is active and cancel if necessary. |
Specifications
- Model: DI-WT21M2
- Zones: 2 Independent
- Watering Duration: 0-240 minutes
- Watering Frequency: Every 1/3/6/12 hours or 1-7 days
- Rain Delay: 1-7 days
- Water Pressure Range: 7.25-116 PSI
- Waterproof Rating: IP66
- Power Source: 2 x AA Alkaline Batteries (not included)
- Dimensions: 13D x 6.5W x 11.3H Centimetres
- Material: Brass inlets/outlets
Warranty and Support
Diivoo products are designed for reliability and performance. For warranty information or technical support, please contact Diivoo customer service through the retailer where the product was purchased or visit the official Diivoo website.
Manufacturer: Zhuhai Tessan Power Technology Co., Ltd
Manufacturer Contact Information: Building 14, Xiangzhou Chuanggang Center, No. 199, Weikang Road, Xiangzhou District, Zhuhai, Guangdong Province, China