Aprilaire 8400 series - Program Schedule Overrides (Temporary, Permanent)

11
SYSTEM SETUP INSTRUCTIONS
How to enter the system setup menu to change
system settings
Press
repeatedly until system is set to OFF.
Press and hold
and for three seconds.
Thescreenofthefirstsettingwillbedisplayed.
SETUP & TESTING
Press or to change the setting.
Press
tochangetothenextoption.
Press
afterthelastsetting.“DONE”willbe
displayed.
ThethermostatwillreturntoNormalmodeifnokeyis
pressed in 3 seconds.
Toresetallsystemsettingsbacktodefault,pressthe
RESETbuttonlocatedunderthebatterydoor.
Thefollowinginstructionsshowhowtoenterthesystemsetupmenuandchangesettings.Thetableonthe
followingpagesliststhesettingsandtheirdetails.Defaultsettingsareshowninbold. Some settings are only
availabletocertainmodels,andsomearespecifictothermostatssettoheatpumpmode.
SYSTEMSETTINGNUMBER
SETTINGVALUE
61000652C 8400 Tstat Install.indd 11 10/13/09 11:08:59 AM