SAS900MTK-0
A0
16
3.
SET CURRENT DAY AND TIME
a)
Shortly press the
button. The display will show the hours numbers flashing.
b)
Press and hold either the ▲ or ▼ button until the correct hour and AM/PM designator is
reached. (AM begins at midnight, PM begins at noon).
c)
Press the
button again. The display will show the minutes numbers flashing.
d)
Press and hold either the ▲ or ▼ button until the correct minutes are reached.
e)
Press the
button again. The display will show the day of the week flashing.
f)
Press and hold either the ▲ or ▼ button until the correct week day is selected.
g)
Press the
button once. The display will now show the correct day of the week and the
correct time.
TROUBLESHOOTING --------------------------------------------------------------------------------------------------------------
If a voltage spike or static discharge blanks out the display or causes erratic thermostat operation, you can
reset the thermostat by pressing the reset button (See Figure 1). If the thermostat has power, and has been
reset and still does not function correctly, contact your heating/cooling service contractor
Symptom
Possible Cause
Corrective Action
No Heat/No
Cool/No Fan
1. Blown fuse or tripped circuit
breaker
2. Furnace power switches to OFF.
3. Furnace blower compartment
door or panel loose or not properly
installed
Replace fuse or reset breaker.
Turn switch to ON
Replace door panel in proper position to
engage safety interlock or door switch.