LG HM121HF UB60 Owner's Manual page 4

TABLE OF CONTENTS
Low Noise Mode Time ..................................................................................... 38
DHW Recirculation Schedule .......................................................................... 39
ENERGY MONITORING SETTING ............................................. 41
Power/Calorie ................................................................................................... 41
Energy Setting .................................................................................................. 41
FUNCTION SETTING ................................................................. 42
How to enter function setting ........................................................................ 42
Function setting ............................................................................................... 42
Wi-Fi Pairing ...................................................................................................... 43
3 Party Boiler .................................................................................................. 44
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Water Temperature Setting ............................................................................ 45
Domestic hot water mode .............................................................................. 46
USER SETTING ........................................................................... 47
How to enter user setting ............................................................................... 47
User Setting ...................................................................................................... 47
Language .......................................................................................................... 48
Temperature Unit ............................................................................................. 49
Screen Saver Timer .......................................................................................... 50
LCD Brightness In Idle ..................................................................................... 50
Date.................................................................................................................... 51
Time ................................................................................................................... 52
Summer Time ................................................................................................... 53
Password ........................................................................................................... 54
Schedule Reset ................................................................................................. 55
Theme ................................................................................................................ 56
Auto return to main screen............................................................................. 56
System Reboot .................................................................................................. 56
SERVICE SETTING ...................................................................... 57
How to enter service setting ........................................................................... 57
Service Contact ................................................................................................. 57
Model Information ........................................................................................... 58
RMC Version Information ................................................................................ 58
Open source license......................................................................................... 58
USING THERMOSTAT ................................................................ 59
How to use thermostat .................................................................................... 59
EMERGENCY OPERATION ......................................................... 60
MAINTENANCE AND SERVICE.................................................. 63
Maintenance activities ..................................................................................... 63
When the unit is not going.... ......................................................................... 63
Call the service immediately in the following situations ............................. 64