johgee HCT-379 4-Output Digital Irrigation Computer User Manual

1. Úvod

This manual provides detailed instructions for the installation, programming, and operation of your johgee HCT-379 4-Output Digital Irrigation Computer. This device is designed to automate watering for various applications, including gardens, lawns, and greenhouses, offering flexible and independent control over four separate watering zones.

Image: The johgee HCT-379 irrigation computer highlighting its key features.

2. Bezpečnostní informace

• Ensure the device is installed securely to prevent accidental detachment.
• Do not submerge the device in water. While it is IPX5 waterproof, prolonged submersion can cause damage.
• Use only 1.5V AA alkaline batteries. Do not mix old and new batteries or different battery types.
• Keep the device out of reach of children and pets to prevent unintended operation.
• Disconnect the device from the faucet and store it indoors during freezing temperatures to prevent damage.

3. Obsah balení

Ověřte, zda jsou v balení přítomny všechny položky:

• johgee HCT-379 4-Output Digital Irrigation Computer
• Uživatelská příručka
• Standard faucet connector (typically 3/4 inch)
• Additional adapters/seals (if included)

4. Konec produktuview

The johgee HCT-379 features a large LCD display and intuitive controls for easy programming. It includes four independently controlled outlets for versatile watering.

Obrázek: Přední strana view of the irrigation computer with display labels.

Klíčové komponenty:

• LCD displej: Zobrazuje aktuální čas, nastavení programu a stav.
• Ovládací tlačítka: For navigation, setting values, and mode selection (NOW, ABCD, ESC/OFF, OK, +, -, DELAY).
• Faucet Connector: Top inlet for connecting to a standard outdoor faucet.
• Four Independent Outlets (A, B, C, D): Bottom outlets for connecting hoses to different watering zones.
• Přihrádka na baterie: Located at the back, secured with a sealed cover.

5. Nastavení

5.1. Instalace baterie

1. Najděte přihrádku na baterie na zadní straně zařízení.
2. Open the sealed battery cover.
3. Insert two (2) new 1.5V AA alkaline batteries, ensuring correct polarity (+/-).
4. Securely close the battery cover to maintain the IPX5 waterproof rating.

Image: Steps for battery insertion and device installation.

5.2. Connecting to the Faucet

1. Ujistěte se, že je venkovní kohoutek zavřený.
2. Thread the top connector of the irrigation computer onto your faucet. Hand-tighten until secure. Do not overtighten.
3. Turn on your faucet fully to ensure adequate water pressure to the timer.

5.3. Connecting Hoses to Outlets

1. Attach your garden hoses or irrigation lines to the four independent outlets (A, B, C, D) at the bottom of the device.
2. Ujistěte se, že všechny spoje jsou těsné, aby nedošlo k úniku.

6. Návod k obsluze

6.1. Pochopení displeje

The LCD display provides all necessary information for programming and monitoring. Familiarize yourself with the indicators:

• TEĎ: Aktuální čas.
• ABCD: Indicates which output zone(s) are currently selected or being programmed.
• DOBA SPUŠTĚNÍ: The programmed time for watering to begin.
• JAK DLOUHO: The duration of watering for a selected zone (1 second to 360 minutes).
• JAK ČASTO: The frequency of watering (1 hour to 23 hours, or 1 day to 15 days).
• NEXT START: Time remaining until the next scheduled watering cycle.
• Indikátor baterie: Zobrazuje zbývající životnost baterie.
• Ikona dětského zámku: Indicates if the child lock is active.
• Rain Delay Icon: Indicates if rain delay is active.

6.2. Nastavení aktuálního času

1. Stiskněte tlačítko TEĎ button. The current time will flash.
2. Použijte + a - tlačítka pro nastavení hodiny.
3. Stiskněte OK pro potvrzení hodiny a přechod na minuty.
4. Použijte + a - tlačítka pro nastavení minut.
5. Stiskněte OK pro uložení aktuálního času.

6.3. Programming Watering Schedules (Zones A, B, C, D)

Each of the four outlets can be programmed independently.

1. Stiskněte tlačítko ABCD button to select the zone you wish to program (A, B, C, or D). The selected zone will flash.
2. Stiskněte OK to enter programming mode for that zone.
3. Nastavit čas zahájení: The 'START TIME' will flash. Use + a - pro nastavení hodiny, poté OK to confirm and move to minutes. Adjust minutes and press OK.
4. Set Watering Duration ('HOW LONG'): The 'HOW LONG' value will flash. Use + a - pro nastavení doby zavlažování od 1 sekundy do 360 minut. Stiskněte OK.
5. Set Watering Frequency ('HOW OFTEN'): The 'HOW OFTEN' value will flash. Use + a - to set the frequency from 1 hour to 23 hours, or 1 day to 15 days. Press OK to save the program for the selected zone.
6. Repeat steps 1-5 for each zone (A, B, C, D) you wish to program.

Image: Programming options for watering duration and frequency across multiple zones.

6.4. Ruční režim zavlažování

This mode allows immediate watering without affecting your programmed schedules.

1. Stiskněte tlačítko water faucet icon button (usually labeled with a faucet symbol).
2. Použijte ABCD button to select the desired output zone(s) for manual watering.
3. Použijte + a - buttons to set the manual watering duration.
4. Stiskněte OK to start manual watering. The selected zone(s) will begin watering for the set duration.
5. To stop manual watering prematurely, press the water faucet icon button znovu nebo ESC/OFF.

Image: Activating manual watering mode.

6.5. Režim zpoždění deště

The device does not have an automatic rain sensor. Rain delay must be activated manually to pause scheduled watering during rainfall.

1. Stiskněte a podržte ZPOŽDĚNÍ tlačítko na 3 sekund.
2. Použijte + a - buttons to select the desired delay duration (e.g., 24 hours, 48 hours, 72 hours).
3. Stiskněte OK to confirm. The rain delay icon will appear on the display, and all programmed watering cycles will be paused for the selected duration.
4. To cancel rain delay, press and hold the ZPOŽDĚNÍ button again for 3 seconds, then set the delay to '0' or press ESC/OFF.

Image: Rain delay mode activated on the irrigation computer.

6.6. Funkce dětské pojistky

To prevent accidental changes to your settings, activate the child lock.

1. Stiskněte a podržte lock icon button for 3 seconds. The lock icon will appear on the display.
2. Pro odemknutí stiskněte a podržte lock icon button again for 3 seconds. The lock icon will disappear.

6.7. Manual Valve Operation (Video Demonstration)

This video demonstrates how to manually open and close the valves on the irrigation computer.

Video: Demonstration of manually opening and closing the valves on the johgee HCT-379 irrigation computer. This shows how to test water flow through each output.

7. Údržba

7.1. Čištění

• Otřete vnější část zařízení měkkým, damp tkanina. Nepoužívejte abrazivní čisticí prostředky nebo rozpouštědla.
• Periodically check the filter screen in the faucet connector for debris and clean if necessary to maintain optimal water flow.

7.2. Zimní skladování

• Before the first frost, disconnect the irrigation computer from the faucet and hoses.
• Remove the batteries to prevent corrosion.
• Store the device in a dry, frost-free location indoors.

8. Řešení problémů

9. Specifikace

• Model: HCT-379
• Značka: johgee
• Počet výstupů 4 (independently controlled)
• Délka zalévání: 1 sekunda na 360 minut
• Frekvence zalévání: 1 hodina až 15 dní
• Zdroj napájení: 2 x 1.5V AA Alkaline Batteries (not included)
• Hodnocení voděodolnosti: IPX5
• Materiál: Reinforced Nylon Fiber
• Rozměry produktu: 14.2 x 16.4 x 7.4 cm
• Hmotnost: 890 gramů

10. Záruka a podpora

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official johgee webwebu. Uschovejte si účtenku jako doklad o koupi.