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.
To find out which version of Outlook is installed on your computer, do the following: 1  In Outlook, click File. 2  Click Office Account. 3  You'll find the version and build number under Product Information.  If you need to know whether you're using the 34-bit version or the 64-bit version of Outlook, click About Outlook.