VIWA Watersafe
Leakage switch wired, one valve 3/4"
Leakage switch wired, one valve 3/4"
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High-capacity protection for your home's main water line.
This wired leak protection system features a ¾” solenoid valve for larger flow requirements – perfect for apartments or houses where protection from cold water is important.
Install the valve directly after the shut-off valve and run the sensor cable to your kitchen, laundry room or utility room. Since there are no wireless components, it is perfect for safe, hard-wired installations.
💡 What's included:
- 1x main unit with integrated sensor cable
- 1x ¾-inch solenoid valve for automatic cold water shut-off
🔌 Power supply:
- Main unit powered via wall adapter (sold separately or in a bundle)
🛠️ Key features:
- Large capacity ¾-inch valve handles household-level flows
- Simple wired design – no wireless pairing or app installation
- The sensor cable can be routed to important leak-prone areas
- Ideal for installation directly after the shut-off valve
- CE-certified components built to Nordic HVAC standards
🔄 Also available:
- Model with two valves for combined protection of cold and hot water
Designed for peace of mind at the source – with reliable cable connection and automatic shut-off.
💧 A smart choice for complete property protection without wireless technology.
VVS-nr: 466757106
RSK-nr: 5215003
LVI-nr: 4567211
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User manual
FAQ – Wired Systems
What does a wired system mean?
Wired systems from VIWA Watersafe are connected directly between sensors and the central unit with cables. This provides maximum stability and reliability – especially in larger properties.
When should you choose a wired system?
A wired system is recommended for new construction, larger properties, or where you want to avoid battery changes and wireless communication. And also for point installation for products such as coffee machines, refrigerators, etc.
Can I install it myself?
It is recommended that installation of wired systems be done by a qualified installer or HVAC technician for proper function and connection.
Can it be combined with wireless devices?
Yes, some of our systems offer hybrid solutions where both wired and wireless components can be used simultaneously.
Do the sensors require electricity?
Yes, wired sensors are connected to power via cable and do not require battery operation.
Is an internet connection required for the system to work?
But the shutdown function itself works even without the internet – it also protects in the event of a power or network outage.