Nilan Safety Group
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Description
Description
Nilan Sicherheitsgruppe (safety group) is a safety fitting for the cold water connection of a hot water tank. According to Nilan, a safety group must be installed by law; it has two functions when the water expands during heating.
Via a safety valve, it prevents the tank from bursting when the pressure rises during heating; the safety valve drips during heating. A non-return valve prevents hot water from flowing back into the system and mixing with the cold water of the home.
Technical data
Technical data
| Components according to Nilan | safety valve, non-return valve, shut-off cock, drain valve |
|---|---|
| Material according to the Nilan installation instructions | brass |
| Article number | 3690 |
Features
Features
- According to Nilan, the cold water shut-off cock is useful, for example, when replacing the anode of the hot water tank.
Installation notes
Installation notes
According to the Nilan installation instructions, the safety group is fitted to the cold water pipe of the water heater so that the arrows point in the direction of flow towards the water heater.
Data sheets and manuals (PDF)
Data sheets and manuals (PDF)
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