Int. heater forced ON
The internal heater of Air-to-Water unit can be turned ON manually.
When the internal heater is turned ON manually,
* This feature is for emergency operation when the outdoor unit has trouble.
Contact to service technician definitely before setting this function.
* Password will be required before setting this function.
Press
,
button and select "Set" for forced ON.
Press
button after checking the confirmation screen.
Air-Conditioning mode
Int. heater ON/OFF
The internal heater of Air-to-Water unit can be disabled.
When the internal heater is disabled,
Press
button to switch ON/OFF.
Heating curve range
It is able to select Heating curve range to automatically adjust
the water out temperature with the outdoor temperature.
Heating curve range
20:30 (THU)
WA
45 °C
WB
25 °C
TA
-5 °C
TB
20 °C
Sel.
[
] Set
Heating curve range
20:30 (THU)
WB: Water out temp. (Lo)
°C
Change
[
] Confirm
Int. heater forced ON
The internal heater of Air-to-Water unit can be turned ON manually.
When the internal heater is turned ON manually,
* This feature is for emergency operation when the outdoor unit has trouble.
Contact to service technician definitely before setting this function.
* Password will be required before setting this function.
Press
,
button and select "Set" for forced ON.
Press
button after checking the confirmation screen.
M
icon appears.
icon appears.
OFF
The initial setting is "±0" as
the set temperature. Water
out temperature can be
changed (shift) from '-5' to
'+5' as the set temperature.
The Shape of Heating curve range is able to change at menu screen.
Select the temperature to change by
Press
button, it is able to change the selected temperature.
Temperature range
25~45 ◦ C
WA
25~45 ◦ C
WB
-20~15 ◦ C
TA
15~25 ◦ C
TB
The centralized controller displays the target water out temperature.
It is only displayed information. It is not able to change the target water
out temperature by the centralized controller.
M
icon appears.
Air-to-Water unit
Int.heater forced ON
Set
Change
[
] Confirm
Water Out
Shift range
Temp.
WA
WB
TA
TB
Outdoor Temp.
button.
Air-to-Water unit
Int.heater forced ON
Set
Change
[
] Confirm
20:30 (THU)
E
NGLISH
+5
±0
-5
20:30 (THU)
11