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

1. Ifihan

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. Alaye Aabo

• 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. Package Awọn akoonu

Jẹrisi pe gbogbo awọn ohun kan wa ninu package:

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

4. Ọja Ipariview

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

Aworan: Iwaju view of the irrigation computer with display labels.

Awọn eroja pataki:

• Ifihan LCD: Shows current time, program settings, and status.
• Awọn bọtini Iṣakoso: 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.
• Abala Batiri: Located at the back, secured with a sealed cover.

5. Eto

5.1. Fifi sori batiri

1. Wa yara batiri ni ẹhin ẹrọ naa.
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. Rí i dájú pé a ti pa páìpù ìta rẹ.
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. Rii daju pe gbogbo awọn asopọ ti wa ni ṣinṣin lati ṣe idiwọ awọn n jo.

6. Awọn ilana Iṣiṣẹ

6.1. Oye Ifihan naa

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

• Bayi: Akoko lọwọlọwọ.
• ABCD: Indicates which output zone(s) are currently selected or being programmed.
• Àkókò Ibẹrẹ: The programmed time for watering to begin.
• BAWO LO SE GUN TO: The duration of watering for a selected zone (1 second to 360 minutes).
• BAWO NI O ṢE N WAYE SI: 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.
• Atọka Batiri: Ṣe afihan igbesi aye batiri ti o ku.
• Aami Titii Ọmọde: Indicates if the child lock is active.
• Rain Delay Icon: Indicates if rain delay is active.

6.2. Eto Lọwọlọwọ Time

1. Tẹ awọn Bayi button. The current time will flash.
2. Lo awọn + ati - awọn bọtini lati ṣatunṣe awọn wakati.
3. Tẹ OK láti jẹ́rìí wákàtí náà kí o sì gbé e sí ìṣẹ́jú.
4. Lo awọn + ati - awọn bọtini lati ṣatunṣe awọn iṣẹju.
5. Tẹ 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. Tẹ awọn ABCD button to select the zone you wish to program (A, B, C, or D). The selected zone will flash.
2. Tẹ OK to enter programming mode for that zone.
3. Ṣeto Akoko Ibẹrẹ: The 'START TIME' will flash. Use + ati - láti ṣe àtúnṣe wákàtí náà, lẹ́yìn náà OK to confirm and move to minutes. Adjust minutes and press OK.
4. Ṣètò Àkókò Tí A Fi Omi Sílẹ̀ ('BÁWO NI Ó ṢE PÉ'): The 'HOW LONG' value will flash. Use + ati - to set the watering duration from 1 second to 360 minutes. Press OK.
5. Ṣètò Ìwọ̀n Ìgbà Tí A Máa Ń Bọ̀ Sílẹ̀ ('Báwo Ni Ó Ṣe Ń Bọ̀ Sílẹ̀'): The 'HOW OFTEN' value will flash. Use + ati - 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. Afowoyi agbe Ipo

This mode allows immediate watering without affecting your programmed schedules.

1. Tẹ awọn water faucet icon button (usually labeled with a faucet symbol).
2. Lo awọn ABCD button to select the desired output zone(s) for manual watering.
3. Lo awọn + ati - buttons to set the manual watering duration.
4. Tẹ OK to start manual watering. The selected zone(s) will begin watering for the set duration.
5. Láti dáwọ́ omi ṣíṣẹ́ ní ọwọ́ dúró ní àkókò tí kò tó, tẹ ẹ̀rọ ìtẹ̀wé water faucet icon button lẹẹkansi tabi ESC/PA.

Image: Activating manual watering mode.

6.5. Rain Delay Mode

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

1. Tẹ mọlẹ DÚRÒ bọtini fun 3 aaya.
2. Lo awọn + ati - buttons to select the desired delay duration (e.g., 24 hours, 48 hours, 72 hours).
3. Tẹ 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 DÚRÒ button again for 3 seconds, then set the delay to '0' or press ESC/PA.

Image: Rain delay mode activated on the irrigation computer.

6.6. Ọmọ Titiipa Išė

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

1. Tẹ mọlẹ lock icon button for 3 seconds. The lock icon will appear on the display.
2. Lati ṣii, tẹ mọlẹ 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. Itọju

7.1. Ninu

• Mu ese ita ti ẹrọ naa pẹlu asọ, damp asọ. Ma ṣe lo abrasive ose tabi epo.
• Periodically check the filter screen in the faucet connector for debris and clean if necessary to maintain optimal water flow.

7.2. Ibi ipamọ Igba otutu

• 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. Laasigbotitusita

9. Awọn pato

• Awoṣe: HCT-379
• Brand: johgee
• Iye Awọn ifajade: 4 (independently controlled)
• Iye akoko agbe: 1 iṣẹju-aaya si awọn iṣẹju 360
• Igbohunsafẹfẹ agbe: 1 hour to 15 days
• Orisun Agbara: 2 x 1.5V AA Awọn batiri Alkaline (kii ṣe pẹlu)
• Idiwon ti ko ni omi: IPX5
• Ohun elo: Reinforced Nylon Fiber
• Awọn iwọn ọja: 14.2 x 16.4 x 7.4 cm
• Ìwúwo: 890 giramu

10. Atilẹyin ọja ati Support

For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official johgee webojula. Tọju iwe-ẹri rira rẹ bi ẹri rira.