Operating Instructions
ENGLISH
5
BASIC OPERATION
ADVANCE 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.
• The outdoor unit will provide heating capacity to the indoor unit.
QUIET
TO ENJOY QUIET ENVIRONMENT
• This operation reduces outdoor unit noise. In this condition, it may cause decrease in heating capacity.
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, Compressor Running Frequency or Error History.
• Press
C
AN
C
E
L
to exit STATUS mode.
• Once STATUS mode is entered, “STATUS” indicator is ON.
• STATUS mode cannot be activated when the “SETTING” indicator is ON.
• It is strongly recommended to contact the nearest authorized dealer to change the water temperature range.
• Using the control panel could set the temperature range for water outlet temperature and outdoor ambient temperature.
1. Press
SET
for 5 seconds to enter “SETTING” mode.
“SETTING” indicator is ON.
SYSTEM SETTING MODE
SET
SELECT
CANCEL
SETTING
OPERATION
ACTUAL
BOOSTER
TIMER OUTDOOR
WATER OUTLET
C
ON
HEAT
QUIET
SETTING
STATUS
SERVICE
DEFROST
Temperature display
SETTING indicator
Parameter *
2. Press or to choose a parameter.
3. After selecting the desired parameter,
press
SELECT
to enter the parameter.
4. Press
or to set the desired temperature.
5. Press
SET
again to confi rm the setting.
• Repeat steps 2 to 5 to set other parameters.
Operation
Mode
Parameter * Description
HEAT
Low outdoor ambient set temperature (-15°C ~ 15°C).
Water
Temperature
Outdoor
Temperature
HEAT
High outdoor ambient set temperature (-15°C ~ 15°C).
HEAT
Water outlet set temperature at low outdoor ambient
temperature (25°C ~ 55°C).
HEAT
Water outlet set temperature at high outdoor ambient
temperature (25°C ~ 55°C).
HEAT
OFF
Heating OFF selection (YES/NO)
Set temperature for turning OFF heating operation (-20°C ~ -5°C).
WATER TEMPERATURE THERMO SHIFT SETTING
1. Press
SET
within 5 seconds.
• Repeat steps 3 to 5 to set the desired shift temperature (-5°C ~ 5°C).
Notes:
• Press
C
AN
C
E
L
or wait 30 seconds to exit “SETTING” mode.
• The setting temperature will be stored in the system once confi rm.
• “SETTING” mode cannot be activated when the “SERVICE” and “STATUS” indicator is ON.