Operating Modes - ICM Controls SC 2311 Installation, Operation & Application Manual

These are the possible operating modes of the SC2311.
Off Mode
In off mode, the thermostat will not turn on the heating or cooling appliances.
Note 1: The indoor fan can be activated in every mode by sliding the Auto/On fan to the On position.
Note 2: Off mode in used to enter the configuration setup (by pressing SW5 and SW6 simultaneously for 5 seconds).
Cool Mode
In cool mode, the thermostat controls the cooling system.
There is a five minute time delay after the compressor turns off. This protects the compressor.
Heat Mode
In heat mode, the thermostat controls the heating system.
For heat pumps, there is a five minute time delay after the compressor turns off. This protects the compressor.
Emergency Heat Mode
In emergency heat mode, the heat pump system will be disabled and auxiliary heat will become the primary
source of heat.
ENTER Emergency heat mode by pressing the
display on the screen.
EXIT Emergency heat mode by pressing the
you exit emergency heat mode.
The SC2311 also exits emergency heat mode when the mode switch is moved to Cool.

Operating Mode
(Heat pump systems only)
up button
up button
for ten seconds while in heat mode. "EH" will then
for ten seconds. "EH" will blink on the screen when