Installation guide

134
INSTALLER SETTING
ENGLISH
Seasonal auto temp
It is the function to set the operation reference value in Seasonal Auto mode.
• In the installer setting list, select Seasonal auto temp category, and press [OK] button to move
to the detail screen.
- Setting range: Celsius
- Seasonal Auto Driving mode: Heating, Heating & Cooling, Air-conditioning
* If heating mode is selected, heating & cooling or cooling can not be selected.
- Depending on the air / outflow control selection value, the water / air related setting value is
displayed on the screen.
Function Description Range Default Boundary
Outdoor1,Heat
(Out1)
Heating lower ambient temp
-25~35 °C
-10 °C
Out1 ← Out2-1
Outdoor2,Heat
(Out2)
Heating higher ambient temp 16 °C
Out2 → Out1 +1
Out2 ← Out3 -5
Outdoor3,Cool
(Out3)
Cooling lower ambient temp
10~46 °C
30 °C
Out3 → Out2 +5
Out3 ← Out4 -1
Tank setting 2
Setting maintain temperature
for operation
40 °C
Out4 → Out3 +1
Water1,Heat
(LW1)
Heating higher water temp
Use heater :
LW STD : 15~65 °C
EW STD : 15~55 °C
Not use heater :
LW STD : 20~65 °C
EW STD : 20~55 °C
35 °C
LW1 ← LW2
DHW time
setting
Determine follow time
duration : operation time of
domestic hot water tank
heating, stop time of domestic
hot water tank heating, and
delay time of DHW tank heater
operating
28 °C
LW1 ← LW2
Water3,Cool
(LW3)
Cooling higher water temp
Use FCU & 5 °C
IDU :
LW STD : 5~27 °C
EW STD : 10~27 °C
Use FCU & 6 °C
IDU :
LW STD : 6~27 °C
EW STD : 11~27 °C
Not use FCU :
LW STD : 16~27 °C
EW STD : 20~27 °C
20 °C
LW3 ← LW4
Water4,Cool
(LW4)
Cooling lower water temp 16 °C
LW3 ← LW4
OK