Daikin FXHQ-A Especificaciones descargar pdf (Pagina 32)

EDUS39-600-F5 Installation

FXHQ-M 31

11-4 CENTRALIZED CONTROL

• For centralized control, it is necessary to designate the

Group Number. For details, refer to the manual of each

optional controllers for centralized control.

• Set the remote controller to the FIELD SET MODE. For

details, refer to HOW TO SET IN THE FIELD in the remote

controller manual.

• When in the FIELD SET MODE, select mode No. 12, then

set the FIRST CODE NO. to [1]. Then set SECOND CODE

NO. to [01] for FORCED OFF and [02] for ON/OFF OPER-

ATI ON. (FORCED OFF at factory set)

12. TEST OPERATION

Refer to the section TAKE SPECIAL CARE DURING CON-

STRUCTION on page 185.

• Make sure if the service lids are closed on the indoor and

outdoor units.

• After finishing the construction of refrigerant pipe, drain

pipe, and electric wire, conduct the check operation by

referring to the installation manual of the outdoor unit.

• The operation lamp of the remote controller will flash when

a malfunction occurs. Check the displayed malfunction

code to identify the trouble. An explanation of malfunction

codes and the corresponding trouble is provided in the

installation manual of the outdoor unit.

It any of the items in Table 6 are displayed, there may be a

problem with the wiring or power, so check the wiring again.

Ta b l e 6

•If U3 is lit up, the malfunction code shows the check oper-

ation has not been performed yet.

12-1 HOW TO DIAGNOSE FOR MALFUNCTION

With the power on, it is possible to monitor the type of

malfunction by looking at the malfunction code displayed

in the remote controller.

If nothing is displayed in the remote controller, check the fol-

lowing items before attempting a diagnosis based on the mal-

function code, as they might be a cause.

• Disconnected or incorrect wiring (between power supply

and the outdoor unit, between the outdoor and indoor units,

and between the indoor unit and the remote controller)

• Burnt out indoor or outdoor unit fuse

•“ ” will be displayed for a few seconds on the remote

controller immediately after the power is turned on.

This display indicates that the remote controller is being

checked to see whether it is ok or not, and does not indicate

a malfunction.

SETTING

Mode

No.

SECOND

CORD NO.

FIRST

CORD NO.

FIELD SET

MODE

Remote control display Content

“ Under Cen-

tralized Control is lit

• There is a short circuit at the

FORCED OFF terminals (T1, T2).

U4 is lit

UF is lit

• The power on the outdoor unit is

off.

• The outdoor unit has not been

wired for power supply.

• Incorrect wiring for the transmis-

sion wiring and / or FORCED OFF

wiring.

• The transmission wiring is cut.

No display

• The power on the indoor unit is off.

• The indoor unit has not been wired

for power supply.

• Incorrect wiring for the remote con-

troller wiring, the transmission wir-

ing and / or the FORCED OFF

wiring.

• The remote controller wiring is cut.

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Daikin FXHQ-A Especificaciones Pagina 32

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