165.4 Heat/Cool mode *User can set thermostat for heating or cooling. In HEAT mode thermostat is displaying flame icon all the time. When thermostat is in HEAT mode andthermostat is CALLING for HEAT – the flame icon is flashing. In COOL mode thermostat is displaying snowflake icon all the time. When thermostat isswitched to the COOLING mode and the thermostat is CALLING for COOL – then the snowflake icon is flashing. Default mode is HEAT MODE.NOTE: every time when thermostat need to start call for cooling then it can be delayed for about 3 minutes.To set selected mode please follow steps below:HOW TO SET COOLING MODE:HOW TO SET HEATING MODE:By default thermostat is in HEATINGmode (flame icon is displaying).To change the thermostat into theCOOLING mode – press and hold theSNOWFLAKE button for 5 seconds.To change the thermostat into theHEATING mode – press and hold theSNOWFLAKE button for 5 seconds.When thermostat is switched to theCOOLING mode – the snowflake iconis steady ON. If thermostat is CALLINGfor COOL – then the snowflake icon isflashing.When thermostat is switched to theHEATING mode – the flame icon issteady ON. If thermostat is CALLINGfor HEAT – then the flame icon isflashing.5 sec5 sec1122* Function available only from firmware version 2.1