The mounting adaptor UN is a multi-adapter and distributes three different pressures to three hose fittings. Unlike the mounting adaptor SUN, it can be fitted with probes ending with /UN only. Our carbon probes with ending /UN can be additionally fitted with a spacer sleeve to close a visual 20 mm gap. End piece B = with a mounting hole at the back. Tip: the system adaptor should be installed with the hose fittings oriented upwards to prevent the ingress of water into the system. Should the O – rings, over time no longer be airtight, they can be removed and replaced by using a special tool that can be borrowed from us. For details please refer back to the “service” page on our website.

Note: Images and drawings are similar. Certain differences are caused by manual production or further development.