Daikin EWAQ016CAW - 12 Operation; Operation Range; Quick Start-Up

12 Operation
Installation and operation manual
27
EWAQ016~064CAW + EWYQ016~064CAW
Packaged air-cooled water chiller
4P489435-1B – 2017.10
Icon Description
External control
The unit is working in a forced operation. As long as
this icon is displayed, the remote controller cannot be
operated.
The compressor in the unit of the installation is active.
The circulation pump is active.
Defrost/start up mode (heat pump units only)
Flashes to display the outdoor ambient temperature.
Weather dependent setpoint (heat pump units only)
The controller will adapt the leaving water
temperature setpoint automatically, based on the
outdoor ambient temperature.
The actual room temperature or room temperature
setpoint are shown. Also displayed when the
temperature setpoint is set in schedule timer
programming mode. See "12.3.5Other operation
modes"on page30 for more information.
Current temperature of the installation, either leaving
water temperature or actual room temperature. When
changing the room temperature setpoint, the setpoint
will flash for 5 seconds and then return to the actual
room temperature.
A non-installed option is addressed or a function is not
available. An unavailable function can mean
insufficient permission level or can mean that a slave
remote controller is used (see "6.2.9Field settings on
the remote controller"on page16).
Current day of the week. When reading or
programming the schedule timer, the indicator shows
the set day.
Current time. When reading or programming the
schedule timer, the clock display shows the action
time.
The schedule timer is enabled.
Icon Description
Programming actions for each day of the schedule
timer.
The OFF action is selected when programming the
schedule timer.
Field setting mode
Inspection required. Consult your dealer.
Inspection required. Consult your dealer.
Test mode.
This is an error code; for service purposes only. Refer
to the error code list in "8.1Error codes: Overview"on
page22.
Code from the field settings list. Refer to "6.2.9Field
settings on the remote controller"on page16.
12 Operation
12.1 Operation range
Use the system in the following temperature ranges for safe and
effective operation.
Cooling Heating
Outdoor
temperature
–15~43°CDB –15~35°CDB
12.2 Quick start-up
The flow chart shows the steps required for starting up space
cooling/heating and allows the user to start up the system before
reading the entire manual.
See "12.3 Operating the system" on page 28 for more detailed
information.