User Configuration Menu (Continued) |
|
| ||
16 | TIME FWD | TEMP OUT | ON | Enables outdoor temperature sensor. Requires optional 10 |
|
| (OFF) |
| |
|
|
|
|
|
CONFIGURATION MENU
FEATURES
Adjustable Temperature Display. (User menu, Item 1), The room temperature display can be adjusted to read higher or lower by following the User menu and adjusting the tempera- ture to a higher or lower value. The thermostat is calibrated at the factory to display a very accurate room tempera- ture, but due to various conditions and/ or personal preference, you may wish to adjust the thermostat display higher or lower (up to 5°F). For example, if the thermostat displays a room temperature of 70° and you want it to display 73° the display can be adjusted to read 73°. To
adjust, refer to the CONFIGURATION section (page 4, step 1).
Selectable Energy Management Recovery (EMR).
(User menu, Step 2) EMR causes the thermostat to start operating the system early in order to make the building temperature reach your program setpoint at the time you specify. In multistage heating, the thermostat will start 8 minutes early for every 1°F difference between the room tempera- ture and the next programmed temperature. In cooling and heat pump applications, the thermostat uses 15 minutes per °F. For heating applica-
tions in large buildings where extra time to reach the set temperature may be desired, EMR Long may be selected. When EMR ON L is selected in the user menu (page 4, item 2) the thermostat uses 15 minutes per °F. EXAMPLE: If the temperature in the room is 65°F and the thermostat is programmed for 70°F at 7 AM, the thermostat will start approximately 40 minutes early. The difference between the room temperature (65°F) and the setpoint (70°F) is 5° and 5° X 8 minutes per °F = 40 minutes. The setpoint on the display will actually change to display 70° about 40 minutes early. The maximum time the thermostat can start early in heating is 75
6
