Aprilaire 8570 - Manual (Page 6)

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When operating Programmed Fan, you can temporarily change the fan status by selecting SET FAN: ON or AUTO
from the MAIN MENU, but it will return to the program at the start of the next programming event. To
permanently discontinue automatic fan operation, select DISABLE from the PROGRAMMED FAN menu.
4. Setting the Date and Time
In the SET DATE AND TIME menu, you can set the correct date and time and activate or deactivate the
automatic Daylight Savings Time Adjustment.
4.1 Automatic Daylight Savings Adjustment
When ‘AUTO DAYLIGHT SAVINGS’ is selected, you have the option of selecting ‘ON’ or ‘OFF’.
When this feature is set to ON, the clock will automatically compensate for Daylight Savings Time.
4.2 Date & Time Screens
When SET DATE and TIME is selected from the Menu, you will be taken through a series of steps to set the
month, day, year, hour and minute. Use the Up/Down buttons to adjust the values. Use the
or to move
from month, to day, year, etc. Then select SAVE when done.
NOTE: When installed with an Aprilaire ® Model 6504 you will be given the option to CHANGE ALL
THERMOSTATS. If you select YES to this, the time setting will be set on all the thermostats on the system.
MAIN MENU
MORE
HOLD
PROGRAM
PROGRAMMED FAN
SETTINGS
SET DATE AND TIME
EXIT SELECT
SET DATE AND TIME
SET DATE AND TIME
AUTO DAYLIGHT SAVING
BACK SELECT
SET DATE AND TIME
AUTO DAYLIGHT SAVING
AUTO DAYLIGHT SAVING
ON
OFF
BACK SELECT
ON
DONE
SET DATE AND TIME
SET MINUTES
11/ 27/05 1: PM
SAVE
00
SET MINUTES
SET DATE AND TIME
SET HOUR
11/27/05 :00
SET HOUR
SET DATE AND TIME
SET DAY
11/ /05 12:00PM
SET DAY
01
SET DATE AND TIME
SET MONTH
/ 01/05 12:00PM
BACK
SET MONTH
1
SET DATE AND TIME
SET YEAR
11/ 27/ 12:00PM
SET YEAR
05
12PM