Operation manual
6
4PW23711-1
B531W8
Wireless remote controller kit
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.
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 ....................
Press the PROGRAMMING TIME button and set the
time for stopping or starting the system.
Press the TIMER RESERVE button.
- The timer setting procedure ends.
- The display or changes from flashing light to a
constant light.
Press the TIMER OFF 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.
How to set master remote controller (only
for VRV system)
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.
■
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.
■
Only with Heat recovery system, you can set the
indoor unit to AUTOMATIC. Attempting to do so, a
“peep” will be emitted as a warning.
1
TIMER MODE START/STOP
2
PROGRAMMING TIME
When this button is pressed, the time
advances by 1 hour.
When this button is pressed, the time
goes backward by 1 hour.
3
TIMER RESERVE
DOWN
UP
4
TIMER CANCEL
NOTE
After the timer is programmed, the
display shows the remaining time.
1
One of these remote controllers needs to be
designated as the master remote controller.
2
BS unit (for Heat recovery system only)
MODE
TIMER
RESERVE CANCEL
DOWN
UP
FAN
TIME
TEMP
ON OFF
C
hr.
hr.
