Honeywell Y9420H Sundial RF2 Pack 2 User Manual page 3

DT92E CONTROLS LAYOUT
13
12
11
10
1
ECO Mode Active
2
Frost Protect Indicator
3
ECO Countdown Indicator
4
Heating Demand Indicator
5
Setpoint Change Buttons
6
ECO Button
7
OFF/Standby Button
1 2 3
8
9
10
11
12
13
4
OFF/Standby Indicator
RF Communications Indicator
Battery Low Indicator
Fault Indicator
Setpoint Indicator
Temperature Display
5
6
7
8
9