Daikin RXYSQ-TAV User Manual

7 Commissioning
Installation and operation manual
25
RXYSQ8~12TMY1B
VRV IV-S system air conditioner
4P400263-1F – 2017.02
Setting
(= binary)
Value
Description
[2‑32]
Forced, all time, power consumption limitation
operation (no external control adaptor is required to
perform power consumption limitation).
If the system always needs to be running under power
consumption limitation conditions, this setting activates
and defines the level power consumption limitation that
will be applied continuously. The level is according to
the table.
0 (default)
(= binary 1) (default)
Function not active.
1
(= binary 2)
Follows [2‑30] setting.
2
(= binary 4)
Follows [2‑31] setting.
[2‑41]
Type of indoor units
After changing this setting, you have to power OFF the
system, wait for 20s, and then power ON again. If not,
the setting will not be processed and malfunction
codes might occur.
This setting is only applicable in case of RXYSQ8. In
case of RXYSQ10+12, the type of indoor units is
detected automatically.
—
(= binary 1) (default)
VRVDX indoor units installed
—
(= binary 2)
RADX indoor units installed
[2‑81] (in case of
))
(= binary [2‑39]) (in case of
)
Cooling comfort setting.
This setting is used in conjunction with setting [2‑8].
0 Eco
1 (default)
(default)
Mild
2
Quick
3
Powerful
[2‑82] (in case of
)
(= binary [2‑43]) (in case of
)
Heating comfort setting.
This setting is used in conjunction with setting [2‑9].
0 Eco
1 (default)
(default)
Mild
2
Quick
3
Powerful
6.1.9 To connect the PC configurator to the
outdoor unit
2
345
H J S T
a
b
X27A
A1P
a PC
b Cable (EKPCCAB)
X27A Connector
A1P Outdoor unit main PCB
7 Commissioning
After installation and once the field settings are defined, the installer
is obliged to verify correct operation. Therefore a test run must be
performed according to the procedures described below.
7.1 Precautions when commissioning
CAUTION
Do not perform the test operation while working on the
indoor units.
When performing the test operation, not only the outdoor
unit, but the connected indoor unit will operate as well.
Working on an indoor unit while performing a test operation
is dangerous.
NOTICE
Be sure to turn on the power 6 hours before operation in
order to have power running to the crankcase heater and
to protect the compressor.
During test operation, the outdoor unit and the indoor units will start
up. Make sure that the preparations of all indoor units are finished
(field piping, electrical wiring, air purge, ...). See installation manual
of the indoor units for details.
7.2 Checklist before commissioning
After the installation of the unit, first check the following items. Once
all below checks are fulfilled, the unit must be closed, only then can
the unit be powered up.
You read the complete installation and operation
instructions, as described in the installer and user
reference guide.
Installation
Check that the unit is properly installed, to avoid abnormal
noises and vibrations when starting up the unit.

Daikin RXYSQ-TAV Specifications

General

Brand	Daikin
Model	RXYSQ-TAV
Category	Air Conditioner
Language	English