Installation guide

Nvp Nav Valve Diameter Tool@3x

Step 2: measure the diameter of the valve body

  • 1. Use the measuring tool provided. Then measure the diameter of your valve body where the old radiator valve was screwed or clipped on.
  • 2. Find a suitable valve body: choose from the 6 adapters provided. If needed, others are available from the Netatmo e-shop.