AirStage ARXB18GALH Installationshandbuch - Seite 18

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7.4. 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 address

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

Setting number Default

number

Default

Filter

Longer

indicator

interval

Shorter

Enable

Disable

Filter

Display

indicator

only on

action

central

remote

controller

Default

Cool air

tem-

Adjust (1)

perature

Adjust (2)

trigger

Default

Heat air

Adjust (1)

tem-

Adjust (2)

perature

trigger

Adjust (3)

Enable

Auto restart

Disable

Super low

Follow the

Cool Air

setting on

Prevention

the remote

controller

Start/Stop

Emergency

stop

External

control

Forced

stop

Display

Error report

only on

target

central

remote

controller

Follow the

Fan setting

setting on

when cooling

the remote

thermostat

controller

OFF

Stop

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 unit to perform the test run

using the wireless remote controller unit.

• When the air conditioner is being test run, the OPERATION and TIMER indicators

ﬂ ash slowly at the same time.

En-17

Details

○

Adjust the ﬁ lter cleaning interval noti-

ﬁ 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 temperature.

To lower the trigger temperature,

use setting 01. To raise the trigger

temperature, use setting 02.

○

Adjust the heat air trigger tempera-

ture. To lower the trigger temperature

by 6 degrees C, use setting 01. To

lower the trigger temperature by 4 de-

grees C, use setting 02. To raise the

trigger temperature, use setting 03.

Enable or disable automatic system

restart after a power outage.

○

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 refrig-

erant 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.

All

○

Change the target for reporting

errors. Errors can either be reported

in all locations, or only on the wired

remote.

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 therm-

istor are necessary.

9. CHECK LIST

Pay special attention to the check items below when installing the indoor unit(s). After

installation is complete, be sure to check the following check items again.

CHECK ITEMS

Has the indoor unit been installed

correctly?

Has there been a check for gas leaks

(refrigerant pipes)?

Has heat insulation work been

completed?

Does water drain easily from the indoor

units?

Is the voltage of the power source the

same as that indicated on the label on

the indoor unit?

Are the wires and pipes all connected

completely?

Is the indoor unit earthed (grounded)?

Is the connection cable the specified

thickness?

Are the inlets and outlets free of any

obstacles?

Does start and stop air conditioner

operation by remote control unit or

external device?

After installation is completed, has the

proper operation and handling been

explained to the user?

10. ERROR CODES

If you use a wired type remote controller, error codes will appear on the remote controller

display. If you use a wireless remote controller, the lamp on the photodetector unit will

output error codes by way of blinking patterns. See the lamp blinking patterns and error

codes in the table below.

Error indications

OPERATION

TIMER lamp

FILTER lamp

lamp (green)

(orange)

(red)

(1)

(2)

(1)

(4)

(1)

(6)

(2)

(6)

(2)

(9)

(3)

(1)

(3)

(2)

(3)

(10)

(4)

(1)

(4)

(2)

(5)

(1)

If not performed correctly

Vibration, noise, indoor unit may

drop

No cooling, No heating

Water leakage

No operation, heat or burn damage

Short circuit

No operation, heat or burn damage

No cooling, No heating

No operation

Wired Remote

Controller Error

Error contents

code

Remote controller

communication error

Network communication

error

Peripheral device

communication error

Address setting error

Connection unit number

error in wired remote

controller system

Indoor unit power supply

abnormal

Indoor unit main PCB

error

Indoor unit

communication circuit

(wired remote controller)

error

Room temp. sensor

error

Indoor unit Heat Ex.

sensor error

Indoor unit fan motor1

error

CHECK

BOX