1 SAFETY INSTRUCTION ..................................................................................................................... 1
1.1 About the manual ............................................................................................................... 1
1.2 For the user ......................................................................................................................... 1
2 OVERVIEW OF WIRED CONTROLLER .............................................................................................. 2
2.1 The appearance ................................................................................................................... 2
2.2 State icons ........................................................................................................................... 3
3 HOME PAGES .................................................................................................................................. 4
4 MENU STRUCTURE ......................................................................................................................... 9
4.1 About the menu structure .................................................................................................. 9
4.2 To go to the menu structure ................................................................................................ 9
4.3 To navigate in the menu structure ...................................................................................... 9
5 BASIC USAGE ................................................................................................................................ 10
5.1 Screen lock ........................................................................................................................ 10
5.2 Turning ON/OFF controls ................................................................................................... 10
5.3 Adjusting the temperature ................................................................................................ 14
5.4 Adjusting space operation mode ...................................................................................... 15
6 OPERATION ................................................................................................................................... 16
6.1 OPERATION MODE SET ...................................................................................................... 16
6.2 TEMP. CURVE SET .............................................................................................................. 16
6.3 Domestic Hot Water (DHW) .............................................................................................. 18
6.3.1 DISINFECT ............................................................................................................... 18
6.3.2 DHW PUMP ............................................................................................................ 19
6.4 SCHEDULE .......................................................................................................................... 19
6.4.1 Timer schedule ....................................................................................................... 19
6.4.2 Weekly schedule .................................................................................................... 22
6.4.3 Schedule check ....................................................................................................... 23
6.4.4 CANCEL SCHEDULE ................................................................................................. 24
6.5 OPTIONAL SET ................................................................................................................... 25
6.5.1 SILENT MODE ......................................................................................................... 25
6.5.2 Holiday ................................................................................................................... 26
6.5.3 BACKUP HEATER ..................................................................................................... 27
6.5.4 MANUAL DEFROST ................................................................................................. 27
6.6 SERVICE GUIDE .................................................................................................................. 28
6.6.1 About SERVICE GUIDE ............................................................................................ 28
6.6.2 How to go to service guide menu .......................................................................... 28
6.7 PARAMETER VIEW ............................................................................................................. 30
6.8 FUNCTION PARAMETER SET .............................................................................................. 33
6.8.1 About FUNCTION PARAMETER SET ........................................................................ 33
6.8.2 How to go to FUNCTION PARAMETER SET ............................................................. 33
6.8.3 How to exit FUNCTION PARAMETER SET ................................................................ 33
6.9 FACTORY TEST .................................................................................................................... 34
6.10 Network Configuration Guidelines .................................................................................. 34
6.10.1 Wired Controller Setting ...................................................................................... 34
6.10.2 Mobile Device Setting .......................................................................................... 35
7 MENU STRUCTURE: OVERVIEW ................................................................................................... 40
CONTENTS