Daikin FHQ125CAVEB Installation Manual download pdf (Page 30)

29 English

[Mode switching]

12-1 HOW TO DIAGNOSE FOR PROBLEMS

With the power on. Troubles can be monitored on the remote controller.

The fault diagnosis for the BRC1E model remote controller should be performed while referring to the

installation manual supplied with the remote controller. For the other remote controllers, perform the fault

diagnosis using the following procedure.

Trouble shooting with the remote controller display.

1 With the wired remote controller. (NOTE 1)

When the operation stops due to trouble, the operation lamp flashes, and the display indicates “ ”

and the malfunction code. Diagnosis can be carried out using the malfunction code list according to the

indicated malfunction code.

In addition, when in group control it indicates the unit No., so the malfunction detected unit No. will

be clarified. For resetting the malfunction, see (NOTE 2).

2 With the wireless remote controller.

(Also refer to the operation manual attached to the wireless remote controller.)

When the operation stops due to trouble, the display on the indoor unit flashes. In such a case, diag-

nose the fault contents with the table on the Malfunction code list looking for the Malfunction code

which can be found by following procedures. (NOTE 2)

(1) Press the INSPECTION /TEST OPERATION button, “ ” is displayed and “ 0 ” flashes.

(2) Press the PROGRAMMING TIME button and find the unit No. which stopped due to trouble.

Number of beeps 3 short beeps..........Perform all the following operations

1 short beep............Perform (3) and (6)

1 long beep.............No trouble

(3)

Press the OPERATION MODE SELECTOR button and upper figure of the malfunction code flashes.

(4) Continue pressing the PROGRAMMING TIME button unit it makes 2 short beeps and find the upper

code.

(5) Press the OPERATION MODE SELECTOR button and lower figure of the malfunction code flashes.

(6)

Continue pressing the PROGRAMMING TIME button unit it makes a long beep and find the lower code.

• A long beep indicate the malfunction code.

NOTE

1. When the INSPECTION/OPERATION button on the remote controller is pressed, the “ ” indication

starts flashing.

2. When the ON/OFF button is kept pressed for 5 seconds or longer during the inspection mode, the above

trouble history indication disappears. In this case, after the malfunction code indication flashes twice, the

indication of code becomes “00” (normal) and unit NO. becomes “0”. Then, the display automatically

changes from the inspection mode to the normal mode.

Normal operating mode

BRC1D, Wireless remote controller

Test operation mode

Inspection mode

Field setting

(Press

4 seconds

or more)

Once

Once Once

Once

“Malfunction code”

display

“Indoor unit type

code” display

“Outdoor unit type

code” display

* After leaving 10 seconds

or more, the mode returns

to the normal operating

mode.

01_EN_3P249378-6L.fm Page 29 Sunday, September 30, 2012 2:30 PM

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 36

Comments to this Manuals

No comments

Daikin FHQ125CAVEB Installation Manual Page 30

Comments to this Manuals

Related products and manuals for Split-system air conditioners Daikin FHQ125CAVEB