5
6
Initial Setting
* The available settings differ depending on the model of the unit to connect.
F
I
J
K
D
E
1. Water temperature initial setting
Water Temp Heating
1
Water temperature display
2. Water temperature initial setting
Water Temp Heating ECO No.1
2
Water
temperature
display
3
Outside air
temperature
display
3. Water temperature initial setting
Water Temp Heating ECO No.2
4
Water
temperature
display
5
Outside air
temperature
display
4. Water temperature initial setting
Water Temp Hot Water
6
Water temperature display
5. Water temperature initial setting
Water Temp Anti-freeze
7
Water temperature display
7. Water temperature initial setting
Temp Offset Heating
9
Offset amount display
6. Water temperature initial setting
Water Temp Cooling
8
Water temperature display
8. Water temperature initial setting
Temp Offset Cooling
0
Offset amount display
Outside air
temperature
setting of Heating
ECO No.2 must be
higher than that of
Heating ECO No.1.
Outside air
temperature
setting of Heating
ECO No.2 must be
higher than that of
Heating ECO No.1.
(
)
(
)
(1) Water temperature initial setting mode
1
Stop the unit by pressing the [
ON/OFF]
I
button.
2
To enter the water temperature initial setting, press and hold down the [INITIAL
SETTING (
)]
J
button for three seconds or longer. (Any of 1. to 8. will be displayed.)
*
Wait a while because the water temperature initial setting takes approximately 30
seconds to display after the [INITIAL SETTING (
)]
J
button is pressed.
*
Depending on the model of the unit to connect, the water temperature initial setting may
not be possible. In such case, the screen transitions to the unit stop screen after the
display of the error.
3
To select a water temperature initial setting from 1. to 8., press the [Mode (Back)]
E
button.
The initial operation mode can be set. Change the setting when needed.
(3) Timer function setting
•
To switch the setting, press the [
ON/OFF] button (Choose one of
the followings.).
1
WEEKLY TIMER (Initial setting value):
The weekly timer can be used.
2
AUTO OFF TIMER
: The auto off timer can be used.
3
SIMPLE TIMER
: The simple timer can be used.
4
TIMER MODE OFF
: The timer mode cannot be used.
* When the use of clock setting is OFF, the “WEEKLY TIMER” cannot be
used.
(4) Contact number setting for error situation
•
To switch the setting, press the [
ON/OFF] button.
1
CALL OFF
: The set contact numbers are not displayed in
case of error.
2
CALL **** *** ****
: The set contact numbers are displayed in case
of error.
CALL_
: The contact number can be set when the
display is as shown on the left.
•
Setting the contact numbers
To set the contact numbers, follow the following procedures.
Move the flashing cursor to set numbers. Press the [
TEMP. (
) or
(
)] button to move the cursor to the right (left). Press the [
CLOCK
(
) or (
)] button to set the numbers.
(5) Temp off set setting
•
To switch the following settings, press the [
ON/OFF] button.
1
ON
: The setback amount setting is displayed under the water
temperature initial setting mode.
2
OFF : The setback amount setting is not displayed under the water
temperature initial setting mode.
[4] -4. Display change setting
(1) Temperature display °C/°F setting
•
To switch the setting, press the [
ON/OFF] button.
1
°C:
The temperature unit °C is used.
2
°F:
The temperature unit °F is used.
(2) Water temperature display setting
•
To switch the setting, press the [
ON/OFF] button.
1
ON
: The water temperature is displayed.
2
OFF : The water temperature is not displayed.
