6
BASIC OPERATION
OFF / ON
TO TURN ON OR OFF THE UNIT
• When unit is ON, operation LED is lit and the actual temperature for water outlet and outdoor ambient are shown on the
control panel display.
MODE
TO SELECT OPERATION MODE
HEAT
HEAT +TANK
TANK
COOL
COOL + TANK
•
HEAT MODE
- To turn ON or OFF the panel/
fl
oor heating operation.
- In this mode, the outdoor unit will provide heating capacity to the indoor unit.
•
HEAT + TANK MODE
- In this mode, the outdoor unit will provide heating capacity to the sanitary tank and indoor unit.
- This operation is not used when the sanitary water tank is not installed.
•
TANK MODE
- To turn ON or OFF the sanitary tank operation.
- In this mode, the outdoor unit will provide heating capacity to the sanitary tank.
•
COOL MODE
- To turn ON or OFF the panel operation.
- In this mode, the outdoor unit will provide cooling capacity to the indoor unit.
•
COOL + TANK MODE
- In this mode, the outdoor unit will provide cooling capacity to the indoor unit.
- Indoor unit will control booster heat in sanitary tank.
QUIET
TO ENJOY QUIET ENVIRONMENT
• This operation reduces outdoor unit noise. In this condition, it may cause decrease in heating/cooling capacity.
HEATER
TO ENABLE THE BACKUP HEATER
• The backup heater provides extra heating capacity during cold outdoor temperature and only can operated at heat mode
operation for indoor unit when he was enabled by pushing this button.
• The backup heater will automatically turn ON when the setting conditions is ful
fi
lled.
• To disabled the Heater operation manually, press the respective button again.
STATUS
SEARCH
CHECK
SYSTEM STATUS CHECK MODE
1. Press
CHECK
for 5 seconds to enter STATUS mode.
2. Press
or
to check the Water Inlet Temperature, Tank Temperature, Compressor Running Frequency or Error
History.
• Press
CANCEL
to exit STATUS mode.
• Once STATUS mode is entered, “STATUS” indicator is ON.
• STATUS mode cannot be activated when the “SETTING” indicator is ON.
