Honeywell RTH8500D Benutzerhandbuch

69-1725-1

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Press the System button to select Heat, Off or Cool:

Heat—Thermostat controls the heating system.

Off—Both the heating and cooling systems are off.

Cool—Thermostat controls the cooling system.

Em. Heat (Heat Pump Systems with Auxiliary Heat)—

Thermostat controls emergency heat and auxiliary heat, if 

needed. Heat Pump compressor is not operational.

Equipment Damage Hazard.
Air conditioning compressor damage possible.
Do not operate cooling system when outdoor temperature is 
below 50 °F (10 °C).

SCHED

HOLD

CLOCK SCREEN

THU

AUTO

HEAT

M19962