Fujitsu RSG36KMTA 운영 매뉴얼 - 페이지 15

{카테고리_이름} Fujitsu RSG36KMTA에 대한 운영 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Fujitsu RSG36KMTA 16 페이지.

페이지 인쇄

Noise is heard.

□ Is the unit operating, or immediate after stopping operation?

In this case, refrigerant flowing sound may be heard. It may be

particularly noticeable for 2-3 minutes after starting operation.

□ Do you hear a slight squeaking sound during the operation?

This sound is produced by the minute expansion and contraction

of the front panel caused by temperature change.

□ <In the Heating mode> Do you hear a sizzling sound?

This sound is produced by the Automatic defrosting operation.

(Refer to page 11.)

Smell coming from the unit.

□ The air conditioner may absorb various smells generated from

interior textile, furniture, or cigarette smoke. These smells may be

emitted during the operation.

Mist or steam is emitted from the unit.

□ <In the Cooling or Dry mode> A thin mist may be generated by

condensation formed with sudden cooling process.

□ <In the Heating mode> Is [ ] indicator on the indoor unit blinking?

In this case, steam may rise from the outdoor unit because of the

Automatic defrosting operation. (Refer to page 11.)

Outdoor unit emits water.

□ <In the Heating mode> The outdoor unit may emit water gener-

ated by the Automatic defrosting operation. (Refer to page 11.)

The unit operates differently from the remote controller setting.

□ Are the batteries in the remote controller exhausted?

⇒ Replace the batteries.

□ Do you use the group control?

In this case, if the Energy saving program (Occupancy sensor) on

the wireless remote controller is activated, you cannot operate the

air conditioner by the wireless remote controller.

⇒ Deactivate the Energy saving program. (Refer to page 7.)

Operation is delayed after restart.

□ Has the power supply turned from Off to On suddenly?

In this case, the compressor will not operate for about 3 minutes

to prevent a blowout of the fuse.

Immediately stop operation and turn off the electrical breaker in

following cases. Then consult authorized service personnel.

• The problem persists even if you perform these checks or

diagnostics.

• On the indoor unit, [ ] and [

NOTE: For any troubleshooting related to the WLAN control, refer to

the setting manual for WLAN adapter or the mobile app installed

in your smartphone or tablet PC.

] blink while [

] is blinking fast.

■ State of indicator lamps

: The instruction is relating to the wireless LAN control

(optional).

Lighting pattern:

Blinking,

State

Causes and solutions

Automatic defrosting operation

⇒ Wait until finishing the defrosting

(maximum of 15 minutes).

Filter indicator

⇒ Clean the air filter and reset the filter

sign.

(3 times)

Error code display

⇒ Consult authorized service personnel.

(Fast)

Timer setting error because of Auto restart

⇒ Reset the clock and timer settings.

Test run operation (for authorized

personnel only)

⇒ Press

The power to the access point is not

on.

⇒ Check that the power to the access

point is on.

(Slow)

There is a possibility that the WLAN

adapter is not properly connected to

the access point.

⇒ Disconnect the power supply to the air

conditioner (via breaker or plug), and

then re-connect.

The firmware of the WLAN adapter is

being updated. You cannot operate

the air conditioner from the mobile

app. Operate from the remote

(Fast)

controller or wait until the update

is complete (for a maximum of

5 minutes).

During the air conditioner registration

(pairing of WLAN adapter)

The indoor unit is preparing the

firmware update.

You cannot operate the air

conditioner. Wait until the update is

complete (for a maximum of

30 minutes).

The indoor unit is in the firmware

update.

You cannot operate the air

conditioner. Wait until the update is

complete (for a maximum of

30 minutes).

Restricted function

The firmware update of the indoor

unit is complete. The settings from

(Slow)

the wireless remote controller are

initialized.

Control the air conditioner from the

wireless remote controller to resend

the settings.

Any state (

Off or

On)

page

to quit the test run.

See

En-14