Operation Characteristics; Optimum Operation; Maintenance (For Service Personnel) - Daikin BRC7M675 Operation & Installation Manual

EMERGENCY OPERATION
When the remote controller does not work due to
battery failure or the absence thereof, use the
switch on the receiver of the indoor unit. When
the remote controller does not work, even if the
batteries are replaced, contact your local dealer.
[START]
Press the EMERGENCY OPERATION
1
SWITCH on the receiver.
• The air conditioner operates in the previous mode.
• The air conditioner operates with the previously
set fan speed.
Refer to Fig. 2 on page [1].
[STOP]
Press the EMERGENCY OPERATION
2
SWITCH again.
PRECAUTIONS FOR GROUP
CONTROL SYSTEM OR TWO REMOTE
CONTROLLER CONTROL SYSTEM
This system provides two other control systems
beside individual control (one remote controller
controls one indoor unit) system. Confirm the
following if your system is of the following control
system type.
„ Group control system
• One remote controller controls up to 16 indoor
units.
• All indoor units are equally set.
Indoor unit
Remote controller
13
„ Two remote controller control system
Two remote controllers (wired and wireless)
control one indoor unit. (In case of group
control system, one group of indoor units)
The air conditioner follows individual operation.
• Cannot have two remote controller control
system with only wireless remote controllers.
(It will be a two remote controller control
system having one wired and one wireless
remote controllers.)
• Under two remote controller control system,
wireless remote controller cannot control timer
operation.
• When set the timer by the wired remote
controller, the TIMER INDICATOR LAMP (Green)
of the receiver of the indoor unit is not light up.
• If the wired remote controller is used for
operation, the display on the wireless remote
controller does not change.
Remote controller
NOTE
• Contact your local dealer in case of changing
the combination or setting of group control and
two remote controller control systems.
• Please do not change the combination and
settings for the group operation and two remote
controller control systems by yourself, but be
sure to ask your local dealer.

8. OPERATION CHARACTERISTICS

Refer to the operation manual attached to the
indoor unit.

9. OPTIMUM OPERATION

Refer to the operation manual attached to the
indoor unit.
10. MAINTENANCE
(FOR SERVICE PERSONNEL)
Refer to the operation manual attached to the
indoor unit.
Indoor unit