Systems Controls & Instruments CEM-24 Series Owner's Manual page 11

5.2 Real time clock and day
• Press the Clock button – the hours will flash.
• Adjust the hours using the "+" and "-" buttons (set buttons).
• Press the Clock button again – the minutes will flash.
• Adjust the minutes using the "+" and "-" buttons.
• Press the Clock button again – the day of the week will flash.
• Set the day of the week using the "+" and "-" buttons.
• Press the Clock button again to return to normal display mode.
Adjust Clock
Settings-Hours
5.3 Selecting modes
Press the Mode button to switch between the four modes:
• Cool – "COOL" appears on display.
• Heat – "HEAT" appears on display.
• Cool/heat (auto-change over) – both "COOL" and "HEAT" appear on display.
• Fan only – both "COOL" and "HEAT" disappear from display.
Adjust Clock
Settings-Minutes
Adjust Clock -
Day of the week
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