Hydro Unit Remote Control
Buttons
Changes the set temperature for
each operation mode (ZONE1 /
ZONE2 / HOT WATER) by 1°C
step.
Controls the night set back
operation.
Sets the current time and
scheduled weekly operation.
Switches setting temperature
automatically according to outside
temperature. (Pressing this button
long changes the mode to data
setting mode).
Changes time for current time
setting and scheduled weekly
operation setting with ▼ and ▲
buttons.
Selects ZONE1 / ZONE2 operation
mode (heating or cooling).
Determines the entered current
time setting and scheduled weekly
operation setting.
Turns on/off the zone (floor
heating/radiator/FCU) operation.
Clears settings for the current time
and scheduled weekly operation.
14. ANTI BACTERIA
button:
Regularly increases the hot water
temperature in the tank for
sterilization. (Pressing this button
long changes the mode to data
setting mode).
Sets days of the week for current
time setting and scheduled weekly
operation setting.
15. HOT WATER
BOOST button:
Boosts boiling when high tapping
temperature is required temporarily.
Specifies switching STEP number
in a day for weekly schedule.
Turns on/off hot water operation.
Used for test run or service.
Selects an operation mode when
changing the set temperature of
each operation mode.
9. FROST
PROTECTION
button:
Controls minimum operation for
unused period (going out,
absence,etc.) for anti freezing.
NOTE
Some functions are not provided depending on the system specification in use.