Daikin BRC1C71, Engineering Data

Page: 21 / 92

Control Devices EDUS39-605
20 Controls
2.4.3 Names and Functions of Operating Part
„
Display part DISPLAY (OPERATION MODE) Displays operating state.
„
Control Section
ALL
OPTION
L
NOT T
AVAILABLE
SET
FRESH UP
H HH
No..
CODE
UNIT No.
TEST
INDIVIDUALLY
C
F
12
DISPLAY(VENTILATION
CLEANING DISPLAY)
This is displayed when a Ventiair
total enthalpy heat exchanger unit
or other such unit is connected.
DISPLAY (ZONE SETTING)
The lamp is lit while setting zones.
DISPLAY
The status displays indicates either
batch functions or which zone or
individual unit (or group) are being used.
DISPLAY (OPERATION MONITOR)
The lamp is lit while operation is
being monitored.
OPERATION MONITOR
Each square displays the state
corresponding to each group.
DISPLAY (MALFUNCTION CODE)
This displays (flashes) the content
of errors when an error failure has
occurred.In maintenance mode, it
displays the latest error content.
"NOT AVAILABLE" DISPLAY(NO
FUNCTION DISPLAY)
If a function is not available in the
indoor unit even if the button is
pressed, "NOT AVAILABLE" is may
be displayed for a few seconds.
DISPLAY (TIME TO CLEAN)
It lights up when any individual unit
(group) has reached the time for the
filter or element to be cleaned.
OPERATION LAMP (RED)
Lit white any of the indoor
units under control is in
operation.
UNIFIED OPERATION
BUTTON
Press to operate all indoor
units.
UNIFIED STOP BUTTON
Press to stop all indoor
units.
DISPLAY (COOLING/HEATING
SELECTION PRIVILEGE NOT
SHOWN)
For zones or individual units (groups)
for which this is displayed, cooling and
heating cannot be selected.
DISPLAY (UNDER HOST COMPUTER
INTEGRATED CONTROL)
While this display is lit up, no settings
can be made. It lights up when the upper
central machines are present on the
same air conditioning network.
DISPLAY (TIME NO.)
Displays the operation timer No.
when used in conjunction with the
schedule timer.
DISPLAY (OPERATION CODE
AND UNIT NUMBER DISPLAY)
The method of operation (remote
controller prohibited, central operation
priority after-press operation priority,
etc.) is displayed by the
corresponding code.This displays the
numbers of any indoor units which
have stopped due to an error.
DISPLAY (TIME TO CLEAN AIR
CLEANER ELEMENT/TIME TO
CLEAN AIR FILTER)
Displayed to notify the user it is time
to clean the air filter or air cleaner
element of the group displayed.
DISPLAY (REFRIGERANT
SYSTEM DISPLAY)
This indication in the square is lit
while the refrigerant system is
being displayed.
DISPLAY (OPERATION
MODE)
Displays operating state.
DISPLAY (PRESET
TEMPERATURE)
Displays the preset temperature.
DISPLAY (VENTILATION
STRENGTH/SET FAN
STRENGTH DISPLAY)
This displays the set fan
strength.
DISPLAY (FAN DIRECTION
SWING DISPLAY)
This displays whether the fan
direction is fixed or set to
swing.
DISPLAY (INSPECTION/TEST)
Pressing the maintenance/test run
button(for service) displays this. This
button should not normally be used.
ALL/INDIVIDUAL BUTTON
Pressing this button scrolls through
the "all screen", "zone screen", and
"individual screen".
VENTILATION MODE BUTTON
This is pressed to switch the
ventilation mode of the total
enthalpy heat exchanger.
VENTILATION STRENGTH
ADJUSTMENT BUTTON
This button is pressed to switch the
ventilation strength ("fresh up") of
the total enthalpy heat exchanger.
INSPECTION/TEST RUN BUTTON
(FOR SERVICE)
Pressing this button scrolls through
"inspection", "test run", and
"system display". This button is not
normally used.
TIME NO. BUTTON
Selects time No. (Use in conjunction
with the schedule timer only).
CONTROL MODE BUTTON
Selects control mode.
FILTER SIGN RESET BUTTON
This button is pressed to erase the
"clean filter" display after cleaning or
replacement.
SET BUTTON
Sets control mode and time No.
FAN STRENGTH ADJUSTMENT
BUTTON
Pressing this button scrolls through
"weak", "strong", and "fast".
ON/OFF BUTTON
Starts and stops ALL,
ZONE, and INDIVIDUAL
units.
FAN DIRECTION
ADJUSTMENT BUTTON
This button is pressed when
setting the fan direction to
"fixed" or "swing".
OPERATION MODE
SELECTOR BUTTON
This sets the operation
mode. The dry setting
cannot be done.
ARROW KEY BUTTON
This button is pressed
when calling an individual
indoor unit or a zone.
ZONE SETTING BUTTON
Zone registration mode can
be turned on and off by
pressing the start and stop
buttons simultaneously for at
least four seconds.
TEMPERATURE
ADJUSTMENT BUTTON
(ZONE NUMBER BUTTON)
This button is pressed when
setting the temperature. Select
the zone number if any zones
have been registered.