A heat-recovery ventilator (HRV) is similar to a balanced ventilation system, except it uses the heat in the outgoing stale air to warm up the fresh air. A typical unit features two fansâone to take out household air and the other to bring in fresh air. What makes an HRV unique is the heat-exchange core.
To turn on dual time zone display, go to Tools, Options, Preferences tab, Calendar Options, Time Zone button and add a second time zone. Now when you view the calendar in a day planner format, youâll see two time scales displayed.You can right click on the scale and choose Time zones.. to change zones or swap them.o turn on dual time zone display, go to Tools, Options, Preferences tab, Calendar Options, Time Zone button and add a second time zone. Now when you view the calendar in a day planner format, youâll see two time scales displayed.
Follow the steps below to send a message with voting buttons: 1  First, open a new email message from within Outlook 2010. 2  Click the Options tab on the Ribbon. 3  In the Tracking group, click on Use Voting Buttons.o configure Outlook so that it automatically keeps a tally of the responses: 1  On the Ribbon, click on the File tab to move to Backstage view. 2  From the menu that appears on the left side of your screen, click on Options. 3  An Outlook Options dialog box appears.