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Available languages
Available languages
BASIC OPERATION
BASIC OPERATION
TANK TOP
PUMP 1
PUMP 2
HEATER 1
HEATER 2
ACTUAL
TANK BOTTOM
OFF / ON
TANK
SETTING
HEATER 1
SET
SELECT
HEATER 2
CANCEL
HEATING
TO TURN ON OR OFF THE WATER TANK HEATER OPERATION
• By default, Heater 1 and Heater 2 will ON automatically once the unit is turned ON.
• The system will automatically turn OFF Heater 1 when water set temperature (H2O) is reaching 75°C.
• For Heater 2, operation takes place under default settings as follows:
TANK
-
When Outdoor ambient temperature (Out Lo) is less than 0°C, water outlet set temperature
HEATER 1
(H2O Lo) is 55°C.
-
When Outdoor ambient temperature (Out Hi) is more than 15°C, water outlet set temperature
HEATER 2
(H2O Hi) is 55°C.
• In between the specifi ed outdoor ambient temperature range (Out Lo and Out Hi), the system will
automatically adjust the water outlet temperature between specifi ed range (H2O Lo and H2O Hi).
• To cancel the Heater operation manually, press the respective button again.
TO TURN ON OR OFF THE PANEL/FLOOR HEATING OPERATION
• By default, the Panel/Floor Heating system will ON automatically once the unit is turn ON, and will
automatically turned OFF once the outdoor ambient temperature is more than outdoor set temperature,
HEATING
30°C by default.
• To cancel the Panel/Floor Heating operation manually, press the respective button again.
• "PUMP 2" indicator ON to indicate the water supply normally to Panel/Floor Heating system.
TO SELECT SANITARY WATER TEMPERATURE (3 OPTIONS)
MIX WATER
45°C ◄►50°C ◄► 55°C
• By default, the sanitary water temperature is set at 50°C.
• "PUMP 1" indicator ON to indicate the water supply normally.
TEMP
• When the water supply temperature to the water tank unit is high, it is possible that sanitary water supply
temperature becomes higher than its setting temperature.
ERROR CODE RESET
ERROR
RESET
• Not usable during normal operation.
MIXING WATER
OPERATION
HEATER 1
HEATER 2
C
C
HEATING
SETTING
C
STATUS
ERROR
MIX WATER
STATUS
CHECK
SEARCH
TEMP
ERROR
RESET
Operation Start / Stop
Operation Start / Stop
• The unit starts by pressing
• When unit is ON, operation LED is lit and the actual
temperature for tank water and sanitary water setting
temperature are shown on the control panel display.
OFF / ON
• Press
again to stop the operation.
OFF / ON
.
5
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