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.
Above is an example image of what the Microsoft Outlook Preview Pane looks like when enabled. The Preview Pane in this example is displayed under the message listing and it displays the e-mail message currently selected. Disable. 1  Open the Microsoft Outlook program. 2  Click the View menu or tab.3  Click on the Reading Pane or Preview Pane option. 4  Select the Off option.ote: These steps are for the Microsoft Outlook software program only, not for the Outlook (formerly Hotmail) online e-mail service. Enable. 1  Open the Microsoft Outlook program. 2  Click the View menu or tab. 3  Click on the Reading Pane or Preview Pane option.