VRV III General Information - Daikin AC

Control System EDUS391004-M
8. Control System
8.1 Various Control by Liquid Crystal Remote Controller
Control by Remote Controller
For more effective localized environmental control Daikin offers various control systems such as single or double remote
control or centralized control. This enables the construction of a variety of operational control systems which can be
adapted for various uses from remote control to building automation.
Control Method Objective / Use
Local operation of
remote controller
Remote operation
of remote
controller
2 remote control
Group control �1
�1
Group control by 2
remote controllers
Forced OFF
command from
outside
Example of typical
use
For control from
distant place
For control from 2
places (distant or
local)
For the control of
plural indoor units
on a floor at the
same time
For above control
from distant place.
Forced OFF for
forgetting to turn
equipment off, or
in times of an
emergency.
Unit Name and
Model
BRC1E71
Connected to
indoor units
� For group
control it is
connected to 1
unit out of the
group
� In the case of
control by 2
remote
controllers both
controllers are
connected to
the indoor unit
Main Menu
� Air Flow Direction
� Ventilation
� Schedule
� Off Timer
� Celsius / Fahrenheit
� Maintenance Information
� Configuration
� Current Settings
� Clock & Calendar
� Daylight Saving Time
� Language
Service Settings
� Test Operation
� Maintenance Contact
� Field Settings
� Energy Saving Options
� Prohibit Buttons
� Min Setpoints Differential
� Group Address
� Indoor unit AirNet Address
� Outdoor unit AirNet Address
� Error History
� Indoor Unit Status
� Outdoor Unit Status
� Forced Fan ON
� Switch Main Sub Controller
� Filter Indicator
Function Standard Number of Units
� Forcibly stops indoor unit operation by
command from outside.
� During remote controller group control, input a
command from outside to any one of the
indoor units.
1 remote controller controls 1
indoor unit
2 remote controllers control 1
indoor unit
1 remote controller controls up
to 16 indoor units
simultaneously
2 remote controllers control up
to 16 indoor units from 2
different places
simultaneously
Same as the number of units
controlled by remote controller
�1 In case of group control, the remote controller used as master control must be selected with auto-swing function
(BRC1E71). When the group has cassette, FXF (Q)) or Wall mounted (FXA (Q)) models.
22 General Information