1. Introduktion
Thank you for choosing the Goobay Digital Timer NK ZSU 2. This device is designed to automatically control the power supply to electrical appliances, helping you save energy and manage your daily routines efficiently. Please read this manual carefully before operating the timer to ensure proper use and to prevent damage.
This digital timer features up to 10 programmable ON/OFF switching programs per day or week, an LCD display for clear readability, and an internal backup battery to retain settings during power outages.
2. Sikkerhedsinstruktioner
- This device is intended for indoor use only. Do not expose it to moisture, direct sunlight, or extreme temperatures.
- Ensure the total load of connected appliances does not exceed the maximum rating of 16 A / 3680 W. Overloading can cause damage to the timer and connected devices, and poses a fire hazard.
- Timeren må ikke skilles ad eller repareres. Overlad al service til kvalificeret personale.
- Opbevares utilgængeligt for børn.
- Always insert the timer fully into a wall socket.
- If the timer is damaged, discontinue use immediately.
3. Produktet er slutview
The Goobay Digital Timer NK ZSU 2 is a compact plug-in device with an integrated digital display and control buttons. It features a standard European Schuko plug and socket.

Billede 3.1: Front view of the Goobay Digital Timer NK ZSU 2, showing the LCD display and control buttons.
3.1. Control Buttons and Display
The timer features an LCD display and several buttons for setting the time and programming functions:
- MASTER CLEAR: Resets all settings and programs to factory defaults.
- UGE: Indstiller ugedagen.
- TIME: Indstiller timen.
- MINUT: Indstiller minuttet.
- RST/RCL: Resets a specific program or recalls a program.
- UR: Used in conjunction with WEEK, HOUR, MINUTE to set the current time.
- TIMER: Enters or exits programming mode.
- ON/AUTO/OFF: Selects the operating mode (Always ON, Automatic, Always OFF).
- TILFÆLDIG: Activates or deactivates the random function.

Billede 3.2: Close-up of the timer's buttons, illustrating their primary functions: Reset all settings, Reset all programs, Timer function, and Random function.
4. Indledende opsætning
4.1. First Use and Backup Battery
Before first use, plug the timer into a live wall socket for approximately 5-10 minutes to charge the internal backup battery. This battery ensures that your settings are retained for up to 4 days in case of a power outage or when the timer is unplugged.

Billede 4.1: Illustration of the timer's backup battery feature, which prevents loss of programming during power interruptions.
4.2. Master Clear
To clear all current settings and programs, press the MESTER CLEAR button using a pointed object (e.g., a pen tip). The display will show '0:00' and all settings will be reset.
5. Indstilling af det aktuelle klokkeslæt
Follow these steps to set the current day and time:
- Tryk og hold på UR knap.
- Mens du holder UR, tryk UGE repeatedly until the correct day of the week is displayed (MO, TU, WE, TH, FR, SA, SU).
- Mens du holder UR, tryk TIME repeatedly until the correct hour is displayed.
- Mens du holder UR, tryk MINUT repeatedly until the correct minute is displayed.
- Slip UR knappen. Det aktuelle klokkeslæt er nu indstillet.
6. Driftstilstande
The timer has three main operating modes, selected by pressing the ON/AUTO/OFF knap:
- PÅ: The connected appliance is continuously powered ON, ignoring all programmed settings.
- BIL: The connected appliance operates according to the programmed ON/OFF times. This is the standard mode for automatic control.
- OFF: The connected appliance is continuously powered OFF, ignoring all programmed settings.
Sørg for, at timeren er indstillet til AUTO mode for your programs to execute.
7. Programming Timer Events
The timer allows you to set up to 10 different ON/OFF programs. Each program can be set for a specific day, a group of days, or all days of the week.

Billede 7.1: Visual guide for programming the timer, highlighting the AUTO mode requirement and the use of WEEK, HOUR, and MINUTE buttons.
7.1. Setting an ON/OFF Program
- Tryk på TIMER button once. The display will show '1 ON'. This indicates you are setting the first ON time.
- Trykke UGE repeatedly to select the desired day(s) for this program. Options include individual days, weekdays, weekends, or all days.
- Trykke TIME repeatedly to set the desired hour for the ON time.
- Trykke MINUT repeatedly to set the desired minute for the ON time.
- Tryk på TIMER button again. The display will show '1 OFF'. This indicates you are setting the first OFF time.
- Repeat steps 2-4 to set the desired day(s), hour, and minute for the OFF time.
- To set additional programs (up to 10), press TIMER again and repeat steps 1-6 for '2 ON', '2 OFF', and so on.
- Når du har indstillet alle de ønskede programmer, skal du trykke på UR knappen for at afslutte programmeringstilstanden og vende tilbage til visning af det aktuelle klokkeslæt.
7.2. Adviewing and Deleting Programs
- Til review your programs, press the TIMER button repeatedly. Each press will cycle through the ON/OFF times of your programs.
- To delete a specific program, navigate to the desired ON or OFF setting using the TIMER knappen, og tryk derefter på RST/RCL button. This will clear the time for that specific ON or OFF event.
8. Tilfældig funktion
The random function is designed to simulate occupancy, which can be useful for security purposes. When activated, the timer will randomly switch the connected appliance ON for 10-31 minutes during the period from 6:00 PM to 6:00 AM.
8.1. Activating/Deactivating Random Function
- Sørg for, at timeren er aktiveret AUTO mode.
- Tryk på TILFÆLDIG button. The display will show 'R' to indicate the random function is active.
- For at deaktivere, tryk på TILFÆLDIG knappen igen. 'R'-indikatoren forsvinder.
9. Vedligeholdelse
- Rengør timeren med en tør, blød klud. Brug ikke slibende rengøringsmidler eller opløsningsmidler.
- Ensure the timer is unplugged from the wall socket before cleaning.
- Opbevar timeren på et køligt, tørt sted, når den ikke er i brug.
10. Fejlfinding
- Displayet er tomt: The internal backup battery may be depleted. Plug the timer into a live socket for 5-10 minutes to charge it. If the issue persists, the timer may be faulty.
- Programmerne kører ikke: Sørg for, at timeren er indstillet til AUTO mode. Check that the current time is set correctly and that the ON/OFF programs are properly configured.
- Appliance does not turn ON/OFF: Verify the appliance is correctly plugged into the timer and is functioning independently. Check the timer's operating mode (should be AUTO).
- All settings lost after power outage: The backup battery may not be sufficiently charged or may be at the end of its lifespan. Ensure the timer is regularly plugged in to maintain battery charge.
11. Specifikationer
Refer to the following technical specifications for the Goobay Digital Timer NK ZSU 2:
- Modelnummer: 51277
- Input: 230 V AC, 50 Hz
- Produktion: 230 V AC, 50 Hz
- Maks. Indlæs: 16 A / 3680 W
- Vise: LCD
- Programmer: Op til 10 tænd/sluk-programmer
- Minimum interval: 1 minut
- Driftstemperatur: -10 °C til +40 °C
- Backup batteri: NiMH 1.2 V > 100 h (retains settings for up to 4 days)
- Beskyttelsesklasse: IP20
- Dimensioner: Approximately 57.7 mm (W) x 129.7 mm (H) x 44.4 mm (D)
- Vægt: Cirka 148 g

Billede 11.1: Dimensions of the Goobay Digital Timer NK ZSU 2, showing its compact size.

Billede 11.2: Technical drawing and detailed specifications for the Goobay Digital Timer NK ZSU 2.
12. Garanti og support
Goobay products are manufactured with quality and reliability in mind. For information regarding warranty terms and conditions, please refer to the documentation provided with your purchase or contact your retailer. For technical support or inquiries, please visit the official Goobay webwebsted eller kontakt deres kundeserviceafdeling.





