Daikin Madoka BRC1H519W7 Installer And User Reference Manual page 80

14 | Configuration
Combination of window contact and key card contact logic
Example 1
Installer and user reference guide
80
INFORMATION
▪
The "previous state" can be the on/off state, operation mode, cooling setpoint,
and heating setpoint.
▪
When using the contacts, the fan speed as well as the Setback cooling and
heating setpoints can be changed at any time, without losing changes.
▪
The fan speed is stored independently for the two main operation modes
(Heating and Cooling). Separate fan speed settings are saved for Heating
operation mode on the one hand, and Cooling, Dry and Fan only operation mode
on the other hand.
▪
When closing the contact, changes made while the key card contact is open and
the delay timer has not expired (normal operation) will not be saved.
▪ The window contact has priority over the delay timer and the Setback
functionality of the key card contact:
When the window contact is opened while the key card contact is open, the
delay timer will immediately expire if it is still running, and Setback will not work
anymore. The reset timer will immediately start counting or will not reset when it
was already running.
▪ The reset timer functionality of the key card contact has priority over the window
contact when returning to the previous state:
When the key card contact is opened while the window contact is open, the
delay timer will start running. When the delay timer expires the reset timer will
start running. When the reset timer expires, the previous state is updated to the
"Default Reset Setting" state.
1 You remove the key card.
Result: The indoor unit continues operating normally until the delay timer
expires.
2 You open the window before the delay timer expires.
Result: The indoor unit stops immediately. It is not possible to turn the unit on
or off, the Setback functionality does not work, the delay timer stops
counting, and the reset timer starts counting.
3 You insert the key card again.
Result: An update of the previous state occurs. The unit is forced off and the
Setback functionality is still disabled (see
IF the reset timer HAS NOT expired before inserting the key card, the
previous state is the same as the original state because there was only a
change to the original state.
IF the reset timer HAS expired before inserting the key card, the
previous state is the "Default Reset Setting" state.
4 You close the window.
Result: The unit reverts to the previous state. The previous state depends on
the expiration of the reset timer.
"Window contact logic" [
Madoka wired remote controller
4P513689-1E – 2020.12
4
78]).
BRC1H519W+K+S7