goobay NK ZSU 3 Digital Programmable Timer IP44 User Manual

1. Introduction and Overview

This manual provides detailed instructions for the safe and efficient use of your goobay NK ZSU 3 Digital Programmable Timer. This device is designed to control electrical appliances by switching them ON and OFF at pre-set times, offering both daily and weekly programming options. Its IP44 rating ensures protection against solid objects larger than 1mm and splashing water from any direction, making it suitable for various indoor and outdoor applications where splash protection is required.

Please read this manual thoroughly before operating the timer and retain it for future reference.

2. Safety Instructions

• Electrical Safety: Always ensure the timer is correctly plugged into a suitable power outlet. Do not overload the timer beyond its specified maximum load.
• IP44 Rating: The timer is splash-proof (IP44). This means it is protected against splashing water. Do not immerse the timer in water. Do not expose it to direct jets of water or heavy rainfall for extended periods.
• Placement: For outdoor use, ensure the timer is placed in a location where it is protected from direct heavy rain and extreme weather conditions.
• Damage: Do not use the timer if it appears damaged in any way. Contact qualified personnel for repair.
• Children: Keep the device out of reach of children.
• Cleaning: Disconnect from power before cleaning. Use a dry, soft cloth. Do not use liquid cleaners.

3. Package Contents

Upon opening the package, please verify that all components are present and undamaged:

• goobay NK ZSU 3 Digital Programmable Timer unit
• Instruction Manual

Image 1: The goobay NK ZSU 3 Digital Programmable Timer shown within its retail packaging. The packaging highlights the "goobay" brand and "Outdoor Timer digital" with "IP 44 Water protected" features.

4. Product Features

• Digital display for clear time and program viewing.
• Daily and weekly programming capabilities.
• IP44 splash-proof rating for enhanced durability in various environments.
• Multiple ON/OFF programs per day/week.
• Manual override function (ON/AUTO/OFF).
• Random function for security applications.
• Built-in battery for program retention during power outages.

5. Setup

Before initial use, ensure the timer is charged for approximately 10-15 minutes by plugging it into a live power outlet. This charges the internal battery, which retains your settings during power interruptions.

Image 2: A close-up view of the goobay NK ZSU 3 Digital Programmable Timer. The digital display shows "2:52", and the control buttons are visible: WEEK, HOUR, MINUTE, CLOCK, TIMER, ON/AUTO/OFF, RANDOM, MASTERCLEAR, RES/RCL.

5.1 Setting Current Time and Day

1. Press the CLOCK button.
2. While holding CLOCK, press WEEK repeatedly until the correct day of the week is displayed.
3. While holding CLOCK, press HOUR repeatedly until the correct hour is displayed.
4. While holding CLOCK, press MINUTE repeatedly until the correct minute is displayed.
5. Release the CLOCK button. The current time and day are now set.

6. Operating Instructions (Programming)

6.1 Setting ON/OFF Programs

The timer allows for multiple ON/OFF programs. Follow these steps to set a program:

1. Press the TIMER button. The display will show "1 ON". This indicates the first ON program setting.
2. Press WEEK to select the desired day(s) for this program. You can choose a single day, a block of days (e.g., Mon-Fri), or all days.
3. Press HOUR to set the desired hour for the ON time.
4. Press MINUTE to set the desired minute for the ON time.
5. Press TIMER again. The display will now show "1 OFF". This indicates the first OFF program setting.
6. Repeat steps 2-4 to set the desired day(s), hour, and minute for the OFF time.
7. To set additional programs (2 ON, 2 OFF, etc.), press TIMER repeatedly and follow the same steps.
8. Once all programs are set, press the CLOCK button to return to the current time display.

6.2 Manual Override (ON/AUTO/OFF)

Press the ON/AUTO/OFF button to cycle through the operating modes:

• ON: The connected appliance will remain continuously ON, overriding all programs.
• AUTO: The timer will operate according to the set programs.
• OFF: The connected appliance will remain continuously OFF, overriding all programs.

6.3 Random Function

The RANDOM function can be used to simulate presence for security purposes. When activated, the timer will randomly switch the appliance ON and OFF within a certain time window (e.g., 10-31 minutes ON, 26-42 minutes OFF) between 6:00 PM and 5:30 AM. To activate/deactivate, press the RANDOM button. The "RANDOM" indicator will appear on the display when active.

6.4 Clearing Programs (MASTERCLEAR / RES/RCL)

• MASTERCLEAR: To clear all programs and reset the timer to its default state, press the recessed MASTERCLEAR button using a pointed object (e.g., a pen tip). This will erase all settings, including the current time.
• RES/RCL (Reset/Recall): While in program setting mode, this button can be used to clear a specific program or recall a cleared program.

7. Maintenance

The goobay NK ZSU 3 Digital Programmable Timer requires minimal maintenance.

• Cleaning: Disconnect the timer from the power outlet before cleaning. Wipe the exterior with a dry, soft cloth. Do not use abrasive cleaners, solvents, or immerse the unit in water.
• Storage: When not in use for extended periods, store the timer in a cool, dry place away from direct sunlight and extreme temperatures.

8. Troubleshooting

• Display is blank:
  • Ensure the timer is plugged into a live power outlet.
  • The internal battery might be completely discharged. Plug the timer in for at least 15 minutes to charge it.
  • Press the MASTERCLEAR button to reset the unit (all settings will be lost).
• Appliance does not switch ON/OFF as programmed:
  • Check if the timer is in AUTO mode (not ON or OFF).
  • Verify that the ON/OFF programs are set correctly, including the day(s) of the week.
  • Ensure the connected appliance is working correctly and is not faulty.
  • Check if the RANDOM function is accidentally activated.
• Timer is not responding to button presses:
  • Try pressing the MASTERCLEAR button to reset the unit.

9. Specifications

10. Warranty and Support

This goobay product is covered by a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the documentation provided with your purchase or contact your retailer.

For technical support, troubleshooting assistance, or inquiries regarding spare parts, please contact goobay customer service or visit their official website. Contact information can typically be found on the product packaging or the manufacturer's website.