Can I send an email to a WizyRoom?

Yes.

Get the email address of the Room you want to send email to from the Emails tab of the Room // Clip Email

NB: The Room manager will need to allow Emails from the Room crankwheel menu.

Emails sent to a Room will be stored under the tab Emails 

When you ADD TO GOOGLE CONTACTS it will be saved with the prefix WR+ Room name