Hydro Unit
Header / Second
• For a dual remote controller system.
• Set one of remote controller as the header remote
controller.
• Set another remote controller as the second remote
controller.
(1) Press the [
] / [
"Header / Second" on the Initial setting screen,
then press the [
] button.
Initial setting(1/2)
Clock
Screen contrast
Backlight
Header / Second
Temperature control
(2) Press the [
] / [
Header / Second, then press the [
Header / Second
Header
Second
FIX
• Some function are not available when the remote
controller is set as the "Second remote controller".
• In the dual remote controller system, the latter
operation overrides the former.
• The factory default is "Header remote controller".
Disable function with second remote controller
•Schedule timer
•Silent mode
•Schedule setting
] button to select
SET
] button to select
] button.
– 40 –
Temperature control
• To control room temperature instead of water
temperature with this remote controller
(1) Press the [
] / [
"Temperature control" on the Initial setting screen,
then press the [
] button.
Initial setting(1/2)
Clock
Screen contrast
Backlight
Header / Second
Temperature control
(2) Press the [
] / [
ON/OFF, then press the [
Temperature control
FIX
• When the "Temperature control" is set to "ON", the
system is controlled with the sensor of the remote
controller.
• The factory default is "OFF".
Installation Manual
] button to select
SET
] button to select
] button.
ON
OFF
EN
40-EN