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Program timer operation
Operate in the following order.
■ The timer is operated in the following two ways:
- Programming the stop time (
The system stops operating after the set time has
elapsed.
- Programming the start time (
The system starts operating after the set time has
elapsed.
■ The timer can be programmed for a maximum of
72 hours.
■ The start and the stop time can be simultaneously
programmed.
1
TIMER MODE START/STOP
Press the TIMER MODE START/STOP button
several times and select the mode on the display.
The display flashes.
- For setting the timer stop .....................
- For setting the timer start ....................
2
PROGRAMMING TIME
Press the PROGRAMMING TIME button and set the
time for stopping or starting the system.
When this button is pressed, the time
advances by 1 hour.
UP
When this button is pressed, the time
goes backward by 1 hour.
DOWN
3
TIMER RESERVE
Press the TIMER RESERVE button.
- The timer setting procedure ends.
- The display or changes from flashing light to a
constant light.
Operation manual
6
4
Press the CANCEL button to cancel programming.
The display vanishes.
).
For example.
When the timer is
programmed to stop
).
the system after 3
hours and start the
system after 4 hours,
the system will stop
after 3 hours and
then 1 hour later the
system will start.
NOTE
How to set master remote controller (only for
VRV system)
(See figure 5)
When the system is installed as shown below, it is
necessary to designate the master remote controller.
■ For Heat pump system
When one outdoor unit is connected with several
indoor units.
■ For Heat recovery system
When one BS unit is connected with several indoor
units.
1
One of these remote controllers needs to be
designated as the master remote controller.
2
BS unit (for Heat recovery system only)
■ Only the master remote controller can select
HEATING, COOLING or AUTOMATIC (only Heat
recovery system) OPERATION.
■ When the indoor unit with master remote controller is
set to "COOL", you can switch over operation mode
between "FAN", "DRY" and "COOL".
■ When the indoor unit with master remote controller is
set to "HEAT", you can switch over operation mode
between "FAN" and "HEAT".
■ When the indoor unit with master remote controller is
set to "FAN", you cannot switch operation mode.
■ When attempting settings than that consented above,
a "peep" is emitted as a warning.
■ You cannot set the indoor unit to AUTOMATIC,
except with a VRV heat recovery system.
4P563995-1 2019.01
TIMER CANCEL
C
hr.
hr.
After the timer is programmed, the
display shows the remaining time.
BRC7FA532F(B) + BRC7FB532F(B)
Wireless remote controller kit
ON OFF
TEMP
TIME
UP
DOWN
FAN
RESERVE CANCEL
TIMER
MODE
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