Aprilaire 8570 - Manual (Page 5)

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3. Fan Operation
The thermostat allows you to operate the fan manually or it can change the fan setting for you automatically with
each programming event.
For manual operation, from the MAIN MENU simply select SET FAN: ON to run the fan all the time, or
SET FAN: AUTO to run the fan only during heating and cooling calls.
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 fan setting will be set to whatever you have selected for all the thermostats on the system.
For automatic operation, select PROGRAMMED FAN from the MAIN MENU, and then select ENABLE. In the Fan Status
setting screen, you set the fan to be either ON or AUTO during each of the programming events (see page 10 for
details on the programming events). Use the
and buttons to move to the Fan Status you wish to change, and use
the or to change to ON or AUTO. Once you are done, use the button to highlight DONE and then press SAVE.
2. Temporarily Raising and Lowering the Temperature
You can raise or lower the temperature by simply pressing the Up/Down buttons, then SAVE.
Example: The Setpoint is at 68°, you want the temperature to be 72°.
If you are in AUTO Mode, both heat and cool settings will be displayed on the hold screen.
First you can change the Heat setting, then the Cool setting. If you do not want to change one
of these settings, simply select the
or to go to the next setting or BACK to go to the
main screen.
If you were running the temperature program when you made the change, the message center
displays when the thermostat will return to programmed operation. Press the RESUME PROG.
button to return to programmed operation at any time.
9/11/05 5:15PM
OUTDOOR OFF MODE
45° FAN AUTO
INFO MENU
72°
9/11/05 5:15PM
OUTDOOR OFF MODE
45° FAN ON
INFO MENU
72°
MAIN MENU
SET MODE:
OFF
AUTO
COOL
HEAT
SET FAN:
AUTO
ON
MORE
EXIT SELECT
ON
HOLD THIS
TEMPERATURE
UNTIL 10:00PM
HEAT COOL
BACK
71°
HEAT
76°
8/27/05 5:15PM
OUTDOOR AUTO MODE
81° FAN AUTO
SETPOINT
HEAT 71
COOL 76
INFO MENU
76°
HOLD TIL 10:00PM
OUTDOOR COOLING
81° FAN AUTO
SETPOINT
HEAT 71
RESUME COOL 74
PROG. MENU
76°
HOLD THIS
TEMPERATURE
UNTIL 10:00PM
HEAT COOL
SAVE
71°
COOL
74°
3/11/05 5:15PM
OUTDOOR HEAT MODE
20° FAN AUTO
SETPOINT
HEAT 68
INFO MENU
68°
HOLD TIL 10:00PM
OUTDOOR HEAT MODE
20° FAN AUTO
SETPOINT
HEAT 72
RESUME
PROG. MENU
68°
HOLD THIS
TEMPERATURE
UNTIL 10:00PM
HEAT
BACK SAVE
72°
HEAT
MAIN MENU
MORE
HOLD
PROGRAM
PROGRAMMED FAN
SETTINGS
SET DATE AND TIME
EXIT SELECT
PROGRAMMED FAN
DISABLE
ENABLE
BACK SELECT
PROGRAMMED FAN
FAN STATUS
WAKE AUTO
LEAVE AUTO
RETURN AUTO
SLEEP AUTO
DONE
WAKE AUTO
PROGRAMMED FAN
FAN STATUS
WAKE ON
LEAVE AUTO
RETURN ON
SLEEP ON
DONE
CANCEL SAVE
DONE
PROGRAMMED FAN
ENABLE