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Remote Controller Operation
Operate the product by using the remote controller.
Operating basic mode
Press the
button to enter the Setting screen from the Home screen with the Zone 1 or Zone 2 activated.
On each screen, press the
modes.
Auto mode
Hydro unit will automatically adjust the temperature of discharge water with the Auto mode for indoor
heating.
NOTE
When Water Law is active, the target supply water temperature will be determined automatically
depending on the outdoor temperature: For the Heat mode, colder outdoor temperatures will result in
warmer water.
Cool mode
You can adjust cooling temperature as you like with the Cool mode to cool indoor place.
When selecting the Heat mode during the Cool mode, the Cool mode will be canceled.
Heat mode
Floor heating is available with the Heat mode by providing hot water in the spring, autumn and winter.
You can check the Defrost Operation on the operation status menu under Option.
When selecting the Cool mode during the Heat mode, the Heat mode will be canceled.
NOTE
When setting standard cooling & heating temperature as indoor temperature, the Auto mode cannot be
selected.
6 English
and then press the
or
button to select any of Auto, Cool, and Heat
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