Daikin BRC073A4 - After-Sales Service Information; Service Warnings and Contact Advice

User reference guideBRC0731A4
3P422724-1
45
Reference Information
Phenomenon Explanation
DRY COOLING operation set by wireless user interface
Cooling mode is indicated on the wired user interface.
Changing the operation mode on the wired user interface will cancel
the DRY COOLING operation.
Other functions (e.g. intelligent eye, radiant operation, …) set by
wireless user interface
Not indicated on the wired user interface.
Changing the operation mode on the wired user interface will not
affect the status of these functions.
A weekly schedule can
be programmed on the
wireless user interface
and executed by the
indoor unit.
At the same time, a
different weekly schedule
can be programmed on
the wired user interface
and executed.
The wireless user interface weekly schedule timer (based on the
wireless user interface clock) and the wired user interface weekly
schedule timer (based on the wired user interface clock) are 2
independent schedule timers.
To avoid conicts, only the wired user interface schedule timer should
be used.
In case a weekly schedule timer was already set by the wireless user
interface, please rst delete this weekly schedule timer before
proceeding.
On the wireless user
interface
It is possible to change
the on/off setting, setpoint
and operation mode,
even if the buttons are
locked on the wired user
interface.
The wireless user interface does not receive feedback from the unit.
The button lock function is a function of the wired user interface.
When a button is locked on the wired user interface, the lock is not
communicated to the wireless user interface.
In addition, a change on the wireless user interface will be executed
on the indoor unit and is not prevented. The actual unit status will
always be shown on the wired user interface display.
On the wireless user
interface
It is possible to change
the setpoint out of range,
even if a setpoint range is
set by the wired user
interface.
The wireless user interface does not receive feedback from the unit.
The setpoint range function is a function of the wired user interface.
When a setpoint range is set on the wired user interface, the new
range is not communicated to the wireless user interface.
In addition, a setpoint change on the wireless user interface will be
executed on the indoor unit and is not prevented. The actual unit
status setpoint will always be shown on the wired user interface
display.