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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. 
•  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

Function 

number

Setting number

Default

Details

Filter 
indicator 
interval

11

00

Standard

Adjust the 

fi

 lter cleaning 

interval noti

fi

 cation. If the 

noti

fi

 cation is too early, 

change to setting 01. If the 
noti

fi

 cation is too late, change 

to setting 02.

01

Longer

02

Shorter

Filter 
indicator 
action

13

00

Enable

Enable or disable the 

fi

 lter 

indicator. Setting 02 is for 
use with a central remote 
controller.

01

Disable

02

Display only 
on central 
remote con-
troller

Cool air 
temperature 
trigger

30

00

Standard

Adjust the cool air trigger 
temperature. To lower the 
trigger temperature, use 
setting 01. To raise the trigger 
temperature, use setting 02.

01

Adjust (1)

02

Adjust (2)

Heat air 
temperature 
trigger

31

00

Standard

Adjust the heat air trigger 
temperature. To lower the 
trigger temperature by 6 
degrees C, use setting 01. To 
lower the trigger temperature 
by 4 degrees C, use setting 
02. To raise the trigger tem-
perature, use setting 03.

01

Adjust (1)

02

Adjust (2)

03

Adjust (3)

Auto restart

40

00

Enable

Enable or disable automatic 
system restart after a power 
outage.

01

Disable

Cool Air 
Prevention

43

00

Super low

Restrain the cold air

fl

 ow 

with making the air

fl

 ow 

lower when starting heating 
operation. To correspond to 
the ventilation, set to 01.

01

Follow the 
setting on 
the remote 
controller

External 
control

46

00

Start/Stop

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.

01

Emergency 
stop

02

Forced stop

Error report 
target

47

00

All

Change the target for report-
ing errors. Errors can either 
be reported in all locations, 
or only on the central remote 
controller.

01

Display only 
on central 
remote 
controller

Fan set-
ting when 
cooling 
thermostat 
OFF

49

00

Follow the 
setting on 
the remote 
controller

When set to 01, the fan stops 
when the thermostat is OFF 
in cooling operation. Con-
nection of the wired remote 
controller (2-wire type or 
3-wire type) and switching its 
thermistor are necessary.

01

Stop

(Forbidden)

60

00

(Forbidden)

61

00

(Forbidden)

62

00

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 indicator lamps 

fl

 ash slowly at the same time.

For details, please refer to the Manual of “IR Receiver Unit” or “Wired Remote Controller”.

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

If not performed correctly

CHECK 

BOX

Has the indoor unit been installed 
correctly?

Vibration, noise,
indoor unit may drop

Has there been a check for gas leaks 
(refrigerant pipes)?

No cooling, No heating

Has heat insulation work been 
completed?

Water leakage

Does water drain easily from the indoor 
units?

Water leakage

Is the voltage of the power source the 
same as that indicated on the label on 
the indoor unit?

No operation, heat or burn 
damage

Are the wires and pipes all connected 
completely?

No operation, heat or burn 
damage

Is the indoor unit earthed (grounded)?

Short circuit

Is the connection cable the specified 
thickness?

No operation, heat or burn 
damage

Are the inlets and outlets free of any 
obstacles?

No cooling, No heating

Does start and stop air conditioner 
operation by remote controller 
or external device?

No operation

After installation is completed, has the 
proper operation and handling been 
explained to the user?

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12/2/2015   9:56:06 AM

12/2/2015   9:56:06 AM

Содержание AirStage ARXA24GBLH

Страница 1: ...onal de servicio autorizado MANUALE DI INSTALLAZIONE UNITÀ INTERNA tipo a condotto A uso esclusivo del personale tecnico autorizzato ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ ΕΣΩΤΕΡΙΚΗ ΜΟΝΑΔΑ Τύπος αγωγού Μόνο για εξουσιοδοτημένο τεχνικό προσωπικό MANUAL DE INSTALAÇÃO UNIDADE INTERIOR Tipo de tubagem Apenas para técnicos autorizados РУКОВОДСТВО ПО УСТАНОВКЕ ВНУТРЕННИЙ МОДУЛЬ Короб Только для авторизованного обслужи...

Страница 2: ...uthorized service personnel to repairs When moving consult authorized service personnel for disconnection and installation of the unit 2 ABOUT THIS PRODUCT 2 1 Precautions for using the R410A refrigerant WARNING Do not introduce any substance other than the prescribed refrigerant into the refrigeration cycle If air enters the refrigeration cycle the pressure in the refrigeration cycle will become ...

Страница 3: ...ending the indoor unit from ceiling Drain hose 1 For installing drain pipe VP25 O D 32 I D 25 Hose band 1 For installing drain hose Drain hose insulation 2 Insulates the drain hose and drain cap 2 4 Optional parts When connecting the square duct and round duct use the optional square flange or round flange Square flange Model name UTD SF045T P N 9098180007 1 063 mm 40 mm 206 mm Round flange Model ...

Страница 4: ...e the mounting position with the customer as follows 1 Install the indoor unit on a place having a sufficient strength so that it withstands against the weight of the indoor unit 2 The inlet and outlet ports should not be obstructed the air should be able to blow all over the room 3 Leave the space required to service the air conditioner 4 A place from where the air can be distributed evenly throu...

Страница 5: ...e bolt positions uniform The distance of is adjustable according to the place of the hanging bolts MAX 550 mm MIN 410 mm Slide the unit in the arrow direction and fasten it Hanging bolt M10 locally purchased Special nut A Accessories Washer locally purchased Special nut B Accessories Hanger Accessories Bolt Strength 9 81 to 14 71 N m WARNING Fasten the unit securely with special nuts A and B 3 3 2...

Страница 6: ...amless copper pipes It is desirable that the amount of residual oil is less than 40 mg 10 m Do not use copper pipes that have a collapsed deformed or discolored portion especially on the interior surface Otherwise the expansion valve or capillary tube may become blocked with contaminants Improper pipe selection will degrade performance As an air conditioner using R410A incurs pressure higher than ...

Страница 7: ...s CAUTION Be sure to install the pipe against the port on the indoor unit correctly If the centering is improper the flare nut cannot tighten smoothly If the flare nut is forced to turn the threads will be damaged Do not remove the flare nut from the indoor unit pipe until immediately before connecting the connection pipe Hold the torque wrench at its grip keeping at a the right angle with the pip...

Страница 8: ... the drainage 4 Install the heat insulation 5 Use the attached heat insulation to insulate the drain port and band parts of the body Ensure there is no space Accessories Soft PVC side Accessories Drain hose Drain pan 10 to 15mm Hose band Applying area of adhesive Hard PVC side Drain pipe VP25 locally purchased Joint pipe locally purchased 4 mm or less Wrap the Drain hose insulation around the drai...

Страница 9: ...cables to the transmission or remote controller terminals as this will damage the product Never bundle the power supply cable and transmission cable remote controller cable together Separate these cable by 50 mm or more Bundling these cables together will cause miss operation or breakdown When handling PCB static electricity charged in the body may cause malfunction of the PCB Follow the cautions ...

Страница 10: ...Loop Screw with special washer Cable Cable WARNING When using solid core cables do not use the ring terminal If you use the solid core cables with the ring terminal the ring terminal s pressure bonding may malfunction and cause the cables to abnormally heat up B For strand wiring 1 Use ring terminals with insulating sleeves as shown in the figure below to connect to the terminal block 2 Securely c...

Страница 11: ... Power supply cable locally purchased Cable tie Medium Accessories Remote controller cable Transmis sion cable locally purchased Cable tie Medium Accessories Earth ground Cable clamp L N Power supply cable X1 X2 Transmission cable Y1 Y2 Y3 Remote controller cable CAUTION When switching the DIP switch SW1 be sure to turn off the power supply to the indoor unit Otherwise the PC board of the indoor u...

Страница 12: ...current use contacts usable at DC12V DC1mA or less b The polarity is for pin 1 and for pin 2 and 3 Connect correctly When connected to Apply voltage terminals of multiple indoor units with a connected unit be sure to make a branch outside the indoor unit using a pull box etc as shown on below example DC power supply 12 to 24V connected unit Load resistance P C B P C B CNA01 P C B Input device 1 In...

Страница 13: ...al output A twisted pair cable 22AWG should be used Maximum length of cable is 25m Use an external input and output cable with appropriate external dimension depending on the number of cables to be installed Output voltage Hi DC12V 2V Lo 0V Permissible current 50mA Output select When indicator etc are connected directly Operation indicator Error indicator Indoor unit Fan status indicator connected...

Страница 14: ...e locally purchased Clamps Remove the existing connector and replace it with the remote sensor connector ensure that the correct connector is used The original connector should be insulated to ensure that it does not come into contact with other electrical circuitry Use conduit hole when external output cable is used Setting for room temperature correction When a remote sensor is connected set the...

Страница 15: ...etting Setting range Type of switch Indoor unit address 0 to 63 Setting example 2 IU AD 10 IU AD 1 Refrigerant circuit address 0 to 99 Setting example 63 REF AD 10 REF AD 1 1 Indoor unit address Rotary switch IU AD 1 Factory setting 0 Rotary switch IU AD 10 Factory setting 0 When connecting multiple indoor units to 1 refrigerant system set the address at IU AD SW as shown in the Table A 2 Refriger...

Страница 16: ...etting B C D DIP switch SET3 SW1 OFF ON OFF ON DIP switch SET3 SW2 OFF OFF ON ON 7 3 Static pressure mode CAUTION If the applicable static pressure does not match the static pressure mode the static pressure mode may be changed to another mode manually It is necessary to set up a static pressure mode for each usage of static pressure Static pressure can be set at site Relation between set values a...

Страница 17: ...nit stops by the input to the external input terminals and Start Stop by a remote controller is restricted 01 Emergency stop 02 Forced stop Error report target 47 00 All Change the target for report ing errors Errors can either be reported in all locations or only on the central remote controller 01 Display only on central remote controller Fan set ting when cooling thermostat OFF 49 00 Follow the...

Страница 18: ... error 4 2 Indoor unit heat ex temp thermistor error 5 1 Indoor unit fan motor 1 error 5 2 Indoor unit coil expansion valve error 5 3 Indoor unit water drain abnormal 9 15 Outdoor unit miscellaneous error 13 1 RB unit error Display mode 0 5s ON 0 5s OFF 0 1s ON 0 1s OFF Number of flashing Wired remote controller display UTY RNKY UTY RNKG UTY RNKYT 3 wire type UTY RNRY UTY RNRG 2 wire type Error co...

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