IRN R520

To ensure that the backflow prevention device in this appliance can operate correctly by allowing water to discharge freely from the weir, overflow or spillover positioned flush with the casing of the appliance, a permanent spacer must be provided to ensure the appliance cannot be installed tightly against any surface (e.g. wall or other appliance) in a way which interferes with the free discharge of water. 

We use cookies to give you the best possible experience with WRAS. Some are essential to provide website functions and ensure the website is secure. We also use cookies to help us understand how people use the site and to make improvements. Click "Accept All" to enable recommended settings or click "Manage cookies" to adjust your settings. For more details, see our Cookie Policy.