Leaking Diverter Valve on Combi Boiler

[Aero Sparky]

Can someone help with a plumbing question?

My Combi boiler (Model: Boxer C24) is leaking. On close inspection this water is coming from a small hole just below the diverter valve. Does this mean I need a new valve or does it just need reseating (I'm not quite sure of the purpose of this hole).

Any help gratefully appreciated!

[pilotlight]

Probably the diaphragm damaged, which means replace the diaphragm, or replace the diverter valve. For more info , contact Ideal boilers helpline 01482 798660, or www.idealboilers.com