Function Setting; Test Run; Test Run Using Outdoor Unit (Pcb); Test Run Using Remote Controller - Fujitsu AIRSTAGE ARUL7TLAV Installation Manual

7.6. Function setting

• FUNCTION SETTING can be performed with the wired or wireless remote controller.
(The remote controller is optional equipment)
• Refer to the wired or wireless remote controller manual for detailed setting information.
(Set IU AD, REF AD SW to 0)
• Refer to "7.1. Setting the address" for indoor unit address and refrigerant circuit ad-
dress settings.
• Turn the power of the indoor unit ON before starting the setting.
* Turning on the power to the indoor units initializes EEV, so make sure the piping air
tight test and vacuuming have been conducted before turning on the power.
* Also check again to make sure no wiring mistakes were made before turning on the
power.
Function details
Function
Function Setting number
number
00 Standard
Filter indica- 01 Longer
11
tor interval
02 Shorter
00 Enable
01 Disable
Filter indica-
Display only
13
tor action
on central
02
remote con-
troller
00 Standard
Cool air
temperature 30 01 Adjust (1)
trigger
02 Adjust (2)
00 Standard
01 Adjust (1)
Heat air
02 Adjust (2)
temperature 31
trigger
03 Adjust (3)
00 Enable
Auto restart 40
01 Disable
00 Super low
Follow the
Cool Air
43
setting on
Prevention
01
the remote
controller
00 Start/Stop
Emergency
01
stop
External
46
control
02 Forced stop
00 All
Error report
Display only on
47
target
01 central remote
controller
Follow the
Fan setting
setting on
00
when cooling
the remote
49
thermostat
controller
OFF
01 Stop
00 Mode 0
01 Mode 1
Switching
02 Mode 2
functions
03 Mode 3
for external
inputs and 60
04 Mode 4
external
05 Mode 5
outputs
06 Mode 6
terminals
07 Mode 7
08 Mode 8
Default Details
○ Adjust the fi lter cleaning interval
notifi cation. If the notifi cation is too
early, change to setting 01. If the
notifi cation is too late, change to
setting 02.
○
Enable or disable the fi lter indicator.
Setting 02 is for use with a central
remote controller.
○ Adjust the cool air trigger tempera-
ture. To lower the trigger tempera-
ture, use setting 01. To raise the
trigger temperature, use setting 02.
○ Adjust the heat air trigger tempera-
ture. To lower the trigger tempera-
ture by 6 degrees C, use setting 01.
To lower the trigger temperature
by 4 degrees C, use setting 02. To
raise the trigger temperature, use
setting 03.
Enable or disable automatic system
restart after a power outage.
* Auto restart is an emergency func-
tion such as for power failure etc.
Do not start and stop the indoor
unit by this function in normal
○
operation.
Be sure to operate by the control
unit, converter or external input
device.
○
Restrain the cold airfl ow with making
the airfl ow lower when starting heat-
ing operation. To correspond to the
ventilation, set to 01.
○ Allow an external controller to start
or stop the system, or to perform an
emergency stop.
* If an emergency stop is performed
from an external controller, all
refrigerant systems will be disabled.
* If forced stop is set, indoor unit
stops by the input to the external
input terminals, and Start/Stop by a
remote controller is restricted.
○
Change the target for reporting
errors. Errors can either be reported
in all locations, or only on the central
remote controller.
When set to 01, the fan stops when
the thermostat is OFF in cooling
○
operation. Connection of the wired
remote controller (2-wire type
or 3-wire type) and switching its
thermistor are necessary.
○
• Set this function when connecting
the VRF system to a ventilator,
economizer, humidifi er, or other
external device.
• The connection terminal functions
can be changed depending on the
type of external device. For details
of the connection terminal func-
tions, see the Design & Technical
Manual.
Function
Function Setting number
number
Auxiliary
00 heater
control 1
Auxiliary
01 heater
control 2
Heat pump
Control
02 prohibition
switching
61 control
of external
Heater selec-
heaters
tion control
03
using outdoor
temperature 1
Heater selec-
tion control
04
using outdoor
temperature 2
00 Setting 0
Operating
01 Setting 1
temperature
02 Setting 2
switching 62
03 Setting 3
of external
04 Setting 4
heaters
05 Setting 5
Temperature conditions when the external heater is ON
Temperature (t) when the external heater is ON= Room temperature - set temperature
00
00 t < -5.4°F (-3°C)
01 t < -3.6°F (-2°C)
02 t < -3.6°F (-2°C)
03 t < -5.4°F (-3°C)
04 t < -7.2°F (-4°C)
05 t < -9.0°F (-5°C)

8. TEST RUN

8.1. Test run using Outdoor unit (PCB)

• Refer to the Installation Manual for the outdoor unit if the PCB for the outdoor unit is to
be used for the test run.

8.2. Test run using Remote Controller

• Refer to the Installation Manual for the remote controller to perform the test run using
the wireless remote controller.
• When the air conditioner is being test run, the OPERATION and TIMER indicators
fl ash slowly at the same time.
Default Details
○
Sets the control method for the
external heater being used. For
details of the control method, see
the Design & Technical Manual.
○
• Sets the temperature conditions
when the external heater is ON.
• For the temperature conditions,
see "Temperature conditions when
the external heater is ON". For a
more detailed explanation, see the
Design & Technical Manual
Set value of function: 61
01 02 03
t ≤ -0.9°F (-0.5°C)
t ≤ -1.8°F (-1°C)
t ≤ -3.6°F (-2°C)
t ≤ -5.4°F (-3°C)
t ≤ -7.2°F (-4°C)
t ≤ -9.0°F (-5°C)
04
En-18