FFQ09Q2VJU User Manual

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20ŶEnglish

Note to the installer

$GUWTGVQKPUVTWEVEWUVQOGTUJQYVQRTQRGTN[QRGTCVGVJGWPKVGURGEKCNN[ENGCPKPIVJGƂNVGTQRGTCVKPIFKHHGTGPVHWPEVKQPUCPF

adjusting the temperature) by having them carry out operations while looking at the manual.

3. *QYVQFKCIPQUGHQTOCNHWPEVKQP

r If the air conditioner does not operate normally after installing the air conditioner, a malfunction shown in the table below may

happen.

Wired remote controller display Description

No display

r Power outage, power voltage error or open-phase

r Incorrect wiring (between indoor and outdoor units)

r Indoor PC-board assembly failure

r Remote controller wiring not connected

r Remote controller failure

r Open fuse or tripped circuit breaker (outdoor unit)

“Checking the connection. Please

stand by.” *

r Indoor PC-board assembly failure

r Wrong wiring (between indoor and outdoor units)

* “Checking the connection. Please stand by” will be displayed for up to 90 seconds following the application of power to the indoor

unit. This is normal and does not indicate a malfunction.

 Diagnose with the display on the liquid crystal display remote controller.

9KVJVJGYKTGFTGOQVGEQPVTQNNGT

When the operation stops due to a malfunction, operation lamp blinks, and the malfunction code is indicated on the liquid crystal

display. In such a case, diagnose the fault contents by referring to

'TTQT*KUVQT[ in the service settings menu.

+PVJGECUGQHITQWREQPVTQNVJGWPKV0QKUFKURNC[GFUQVJCVVJGKPFQQTWPKVYKVJVJGVTQWDNGECPDGKFGPVKƂGF

9KVJVJGYKTGNGUUTGOQVGEQPVTQNNGT

(Refer also to the operation manual attached to the wireless remote controller)

When the operation stops due to a malfunction the display on the indoor unit blinks. In such a case, diagnose the fault contents with

the error code which can be found by following procedures.

1) 2TGUUVJG+052'%6+106'5612'4#6+10DWVVQPp

” is displayed and “ 0 ” blinks.

2) 2TGUUVJG6'/2'4#674'5'66+0)DWVVQPCPFƂPFVJGWPKV0QYJKEJUVQRRGFFWGVQVTQWDNG

Number of beeps 3 short beeps .............................

1 short beep ..............................

1 long beep ................................

Perform all the following operations

Perform (3) and (6)

No trouble

3) 2TGUUVJG12'4#6+10/1&'5'.'%614DWVVQPCPFWRRGTƂIWTGQHVJGGTTQTEQFGDNKPMU

4) %QPVKPWGRTGUUKPIVJG6'/2'4#674'5'66+0)DWVVQPWPVKNKVOCMGUUJQTVDGGRUCPFƂPFVJGWRRGTEQFG

5) 2TGUUVJG12'4#6+10/1&'5'.'%614DWVVQPCPFNQYGTƂIWTGQHVJGGTTQTEQFGDNKPMU

6) %QPVKPWGRTGUUKPIVJG6'/2'4#674'5'66+0)DWVVQPWPVKNKVOCMGUCNQPIDGGRCPFƂPFVJGNQYGTEQFG

rA long beep indicate the error code.

English

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User Manual - Page 21