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

1. Entwodiksyon

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. Enfòmasyon sou Sekirite

• 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. Pake kontni

Verifye ke tout atik yo prezan nan pakè a:

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

4. Pwodwi souview

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

Imaj: Devan view of the irrigation computer with display labels.

Konpozan kle:

• Ekspozisyon LCD: Shows current time, program settings, and status.
• Bouton kontwòl: 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.
• Lòj batri: Located at the back, secured with a sealed cover.

5. Enstalasyon

5.1. Enstalasyon batri

1. Jwenn lòj batri a sou do aparèy la.
2. Louvri kouvèti batri ki sele a.
3. Mete de (2) nouvo pil alkalin AA 1.5V, asire polarite ki kòrèk la (+/-).
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. Asire w ke wobinèt deyò w la fèmen.
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. Asire ke tout koneksyon yo sere pou anpeche koule.

6. Operasyon Enstriksyon

6.1. Konprann Ekspozisyon an

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

• KOUNYE A: Tan aktyèl la.
• ABCD: Indicates which output zone(s) are currently selected or being programmed.
• TAN KÒMANSE: The programmed time for watering to begin.
• Konbyen tan: The duration of watering for a selected zone (1 second to 360 minutes).
• CHAK KILE: 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.
• Endikatè batri: Montre dire lavi batri ki rete a.
• Icône Lock Timoun: Indicates if the child lock is active.
• Rain Delay Icon: Indicates if rain delay is active.

6.2. Mete lè aktyèl la

1. Peze a KOUNYE A button. The current time will flash.
2. Sèvi ak la + epi - bouton pou ajiste lè a.
3. Peze OK to confirm the hour and move to minutes.
4. Sèvi ak la + epi - bouton pou ajiste minit yo.
5. Peze OK to save the current time.

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

Each of the four outlets can be programmed independently.

1. Peze a ABCD button to select the zone you wish to program (A, B, C, or D). The selected zone will flash.
2. Peze OK to enter programming mode for that zone.
3. Mete lè pou kòmanse: The 'START TIME' will flash. Use + epi - pou ajiste lè a, apre sa OK to confirm and move to minutes. Adjust minutes and press OK.
4. Fikse Dire Awozaj la ('KONBYEN TAN'): The 'HOW LONG' value will flash. Use + epi - to set the watering duration from 1 second to 360 minutes. Press OK.
5. Fikse Frekans Awozaj la ('KÒMAN FWA'): The 'HOW OFTEN' value will flash. Use + epi - 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. Mòd Awozaj Manyèl

This mode allows immediate watering without affecting your programmed schedules.

1. Peze a water faucet icon button (usually labeled with a faucet symbol).
2. Sèvi ak la ABCD button to select the desired output zone(s) for manual watering.
3. Sèvi ak la + epi - buttons to set the manual watering duration.
4. Peze 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 ankò oswa ESC/OFF.

Image: Activating manual watering mode.

6.5. Mòd reta lapli

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

1. Peze epi kenbe la RETA bouton pou 3 segonn.
2. Sèvi ak la + epi - buttons to select the desired delay duration (e.g., 24 hours, 48 hours, 72 hours).
3. Peze 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 RETA 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. Child Lock Fonksyon

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

1. Peze epi kenbe la lock icon button for 3 seconds. The lock icon will appear on the display.
2. Pou déblotché, peze epi kenbe la 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. Antretyen

7.1. Netwayaj

• Siye eksteryè aparèy la ak yon mou, damp twal. Pa sèvi ak pwodui netwayaj abrazif oswa solvang.
• Periodically check the filter screen in the faucet connector for debris and clean if necessary to maintain optimal water flow.

7.2. Depo pou sezon ivè

• 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.

NAN. Depanaj

9. Espesifikasyon

• Modèl: HCT-379
• Mak: johgee
• Nombre de èkstran: 4 (independently controlled)
• Dire Awozaj: 1 segonn a 360 minit
• Frekans Awozaj: 1 hour to 15 days
• Sous pouvwa: 2 pil alkalin AA 1.5V (pa enkli)
• Evalyasyon ki enpèmeyab: IPX5
• Materyèl: Reinforced Nylon Fiber
• Dimansyon pwodwi: 14.2 x 16.4 x 7.4 cm
• Pwa: 890 gram

10. Garanti ak sipò

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official johgee websit la. Kenbe resi acha ou kòm prèv acha.