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Operation
Installer and user reference guide
19
BK+S
Madoka wired remote controller
4P596268-1A – 2022.02
INFORMATION
Depending on the indoor unit, more or less operation modes are available.
5.2.1 About the operation modes
INFORMATION
If the indoor unit is a cooling-only model, it can only be set to run in Cooling, Fan
only, or Dry operation mode.
INFORMATION
When operation modes are not available in the operation mode menu, it is
additionally possible that they are locked. The locking of operation modes occurs
through the Madoka Assistant app. For more information, see the Madoka Assistant
app and
INFORMATION
If the operation mode changeover of an indoor unit is under centralised control
('changeover under centralised control' status icon blinking in the home screen),
then it is NOT possible to change the operation mode of that indoor unit. For more
information, see
Cooling
If the outdoor air temperature is high, it can take some time until the indoor room
temperature reaches the setpoint temperature.
When the indoor room temperature is low, and the indoor unit is set to run in
Cooling operation mode, the indoor unit can enter Defrost operation mode first
(i.e. Heating operation), this to prevent a decrease of the system's cooling capacity
due to frost on the heat exchanger. For more information, see
The indoor unit can run in Cooling operation mode because it is operating under
Setback conditions. For more information, see
110].
Heating
When running in Heating operation mode, the system requires a longer time to
reach the setpoint temperature than when running in Cooling operation mode. To
make up for this, it is recommended to let the system start operation in advance by
making use of the timer function.
The indoor unit can run in Heating operation mode because it is operating under
Setback conditions. For more information, see
110].
To prevent cold drafts and a reduction of the system's heating capacity, the system
can run in the following special heating operation modes:
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