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Owner's instruction
Mode Change
Turn on the product and select operation mode.
1
Press Power Button to turn on the product.
2
Press OPER MODE Button to select each operation mode.
Cooling operation
Operation Mode
• Cooling Operation - The product yields cool water to use in under floor cooling or FCU cooling.
• Heating Operation - The product yields hot water to use in under floor heating or FCU heating.
• Weather dependent Heating Operation - In this mode, heating setpoint is automatically determined
Selecting Target Temperature
1
Press SET TEMP Button to select each operation mode.
Room temperature
Adjust desired temperature by pressing Change Temperature buttons on each mode.
2
j
Note
: Decrease 1°C or 2°F per one time pressing
: Increase 1°C or 2°F per one time pressing
• We can change the temperature range of each mode on installation setting mode. Please refer
Function Code 11 to 15.
• Room Temperature setting is available when Remote Room Air Sensor (sold separately) is
installed. Please refer Function Code 03.
• Sanitary Water Tank temperature setting is available when Sanitary Water Tank is installed.
12 Air-to-Water Heat Pump
Heating operation
by pre-defined temperature profile.
Leaving Water tempera-
ture
To raise the Temperature
To lower the Temperature
Weather dependent
operation
Sanitary Water Tank
temperature
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