1. Inleiding
Thank you for choosing the SCS Sentinel WaterProg Outdoor Irrigation Timer. This device is designed to automate your garden or lawn watering, ensuring efficient water usage and healthy plant growth. Please read this manual carefully before installation and operation to ensure proper use and to maximize the lifespan of your product.
2. Veiligheidsmaatreëls
- This device is designed for outdoor use with cold water only. Do not use with hot water or other liquids.
- Ensure all connections are tight to prevent leaks and water damage.
- Do not immerse the timer in water. While weather-resistant (IP55 rated), it is not submersible.
- Hou buite bereik van kinders.
- Replace batteries with new ones of the correct type (2 x AA 1.5V) when indicated by the low battery icon. Do not mix old and new batteries or different battery types.
- Gooi gebruikte batterye verantwoordelik volgens plaaslike regulasies weg.
3. Produk verbyview
The SCS Sentinel WaterProg is a compact, automatic irrigation timer designed for easy installation and efficient water management. Its robust, weather-resistant casing makes it ideal for various outdoor environments.

Figuur 1: Voorkant view of the SCS Sentinel WaterProg timer, showing the digital display, rotary dial, and control buttons.
Sleutel kenmerke:
- Kompakte ontwerp: Dimensions of 122x64.9x118 mm for easy installation on faucets or hoses.
- Buiteluggebruik: IP55 rated, weather-resistant casing for durable performance.
- Slegs koue water: Specifically designed for traditional cold water irrigation systems.
- Automatic Programming: Customizable watering cycles to minimize water waste and ensure optimal plant health.
- Maklike installasie: Tool-free setup directly onto a faucet.
4. Pakketinhoud
Maak asseblief seker dat alle items teenwoordig en onbeskadig is tydens uitpak:
- 1 x SCS Sentinel WaterProg Irrigation Timer (Model HCN0087)
- 1 x Gebruikershandleiding (hierdie dokument)
- Additional connectors/seals (if included, refer to packaging)

Figuur 2: The SCS Sentinel WaterProg timer shown in its retail box, indicating typical package contents.
5. Opstelling
5.1 Battery installasie
The WaterProg timer requires two (2) AA 1.5V batteries (not included).
- Locate the battery compartment cover on the back of the timer.
- Skuif of skroef die deksel los om dit oop te maak.
- Insert two new AA 1.5V alkaline batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Sluit die deksel van die batterykas veilig.

Figuur 3: Agter view of the timer, highlighting the battery compartment and product specifications.
5.2 Koppel die timer
The timer is designed for tool-free installation.
- Screw the timer directly onto your outdoor faucet. Ensure the connection is hand-tight to prevent leaks.
- Connect your garden hose to the outlet at the bottom of the timer. Again, hand-tighten for a secure fit.

Figuur 4: The WaterProg timer installed on an outdoor faucet, ready for use.
6. Bedryfsinstruksies
The WaterProg timer features a rotary dial and several buttons for easy programming.
6.1 Stel die klok
- Draai die draaiknop na STEL KLOK.
- Gebruik die HOUR+/MINI- knoppies om die huidige tyd in te stel. Druk UUR+ to increase hours and MINI- minute te verminder.
- Once the correct time is set, turn the dial to the next desired setting or to AUTO te red.
6.2 Programmering van besproeiingsiklusse
The timer allows you to set a start time, duration, and frequency for watering.
- SET START TIME: Draai die draaiknop na BEGIN TYD. Gebruik HOUR+/MINI- buttons to set the desired start time for watering.
- HOE LANK: Draai die draaiknop na HOE LANK. Gebruik HOUR+/MINI- buttons to set the duration of each watering cycle (e.g., 10 minutes, 30 minutes).
- HOE GEREELD: Draai die draaiknop na HOE DIKWELS. Gebruik HOUR+/MINI- buttons to set the frequency (e.g., every 12 hours, every 24 hours, every 2 days).
6.3 Outomatiese modus
After programming your watering cycles, turn the dial to AUTO. The timer will now operate according to your set schedule.
6.4 Handmatige natmaak
To water manually outside of the programmed schedule:
- Druk die HANDLEIDING knoppie.
- Gebruik die HOUR+/MINI- knoppies om die verlangde handmatige besproeiingsduur in te stel.
- Druk HANDLEIDING again to start watering. The timer will automatically stop after the set duration.
- To stop manual watering early, press HANDLEIDING weer.
6.5 Reënvertragingsfunksie
To pause watering for a period due to rain:
- Druk die REËN VERTRAGING knoppie.
- Gebruik die HOUR+/MINI- buttons to set the delay duration (e.g., 24 hours, 48 hours).
- Druk REËN VERTRAGING again to activate the delay. Watering will resume automatically after the delay period.
- To cancel the rain delay, press REËN VERTRAGING weer.
6.6 Turning Off the Timer
To completely stop all watering functions, turn the rotary dial to AF.
7. Onderhoud
- Skoonmaak: Vee die timer met advertensie uitamp lap. Moenie skuur skoonmaakmiddels of oplosmiddels gebruik nie.
- Battery vervanging: When the low battery indicator appears on the display, replace both AA batteries promptly to ensure continuous operation.
- Winterberging: Before the first frost, disconnect the timer from the faucet and hose. Remove the batteries and store the timer indoors in a dry, frost-free location.
8. Probleemoplossing
| Probleem | Moontlike oorsaak | Oplossing |
|---|---|---|
| Timer does not turn on / Display is blank. | Dooie of verkeerd geïnstalleerde batterye. | Replace batteries with new AA 1.5V batteries, ensuring correct polarity. |
| Water vloei nie. | Faucet is off; Timer is in OFF mode; Low water pressure; Clogged filter. | Ensure faucet is fully open; Turn dial to AUTO or MANUAL; Check water pressure; Clean the filter washer inside the timer inlet. |
| Timer leaks at connections. | Los verbindings; Beskadigde wasser. | Tighten connections by hand; Check and replace rubber washers if damaged. |
| Watering schedule is incorrect. | Incorrect programming; Rain Delay active. | Re-program START TIME, HOW LONG, and HOW OFTEN settings; Check if Rain Delay is active and cancel if necessary. |
9. Spesifikasies
- Model: HCN0087
- Afmetings: 12.2P x 12.2l x 12.2H centimeters (122 x 64.9 x 118 mm)
- Kragtoevoer: 2 x AA 1.5V batterye
- Materiaal: Akrielnitril Butadieen Styreen (ABS), Plastiek
- Kleur: White (main body is black, but product listing specifies white)
- Gewig: 35 gram
- Watertipe: Slegs koue water
- Ingangbeskerming: IP55 (Dust protected and protected against low pressure water jets from any direction)
10. Waarborg en Ondersteuning
SCS Sentinel offers a 2-year availability of spare parts within the EU for this product.
For further assistance, troubleshooting, or to download the full user manual, please visit the official SCS Sentinel webwebwerf:

Figuur 5: The timer displayed alongside a document showing a QR code and link for manual downloads.
Official Downloads Page: https://www.scs-sentinel.com/downloads