Daikin FHQ125CAVEB Installation Manual download pdf (Page 28)

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11-6 SETTING NUMBER OF THE CONNECTED INDOOR UNITS AS SIMULTANEOUS OPERA-

TION SYSTEM

• When using in simultaneous operation system mode, change the SECOND CODE No. as shown in Table 7.

• When using in simultaneous operation system mode, refer to “SIMULTANEOUS OPERATION SYSTEM

INDIVIDUAL SETTING” section to set master and slave units separately.

Table 7

11-7 SIMULTANEOUS OPERATION SYSTEM INDIVIDUAL SETTING

It is easier if the optional remote controller is used when setting the slave unit.

< Procedure >

• Perform the following procedure when setting the master and slave unit separately.

• “ ” in the tables indicates factory settings.

(Note)The “Mode No.” is set on a group basis. To individually set a Mode No. for each indoor unit or confirm

the settings, set the Mode No. in the parenthesis.

(1) Change the SECOND CODE No. to “02”, individual setting, so that the slave unit can be individually set.

Table 8

(2) Perform field setting (Refer to 11-1 to 11-5) for the master unit.

(3) Turn off the main power supply switch after (2) is finished.

(4) Detach remote controller from the master unit and connect it to the slave unit.

(5) Turn on the main power supply switch again, and as in (1), change the SECOND CODE No. to “02”, indi-

vidual setting.

(6) Perform field setting (Refer to 11-1 to 11-4) for the slave unit.

(7) Turn off the main power supply switch after (6) is finished.

(8) If there is more than one slave unit, repeat steps (4) to (7).

(9) Detach the remote controller from the slave unit after the setting, and reattach to the master unit. This is

the end of the setting procedure.

* You do not need to rewire the remote controller from the master unit if the optional remote controller for

slave unit is used. (However, remove the wiring attached to the remote controller terminal block of the

master unit.) After the slave unit setting, remove the remote controller wiring, and rewire the remote con-

troller to the master unit. (The indoor unit does not operate properly when two or more remote control-

lers are attached to the unit in the simultaneous operation system mode.)

Setting Mode No. FIRST CODE No. SECOND CODE No.

Pair system (1 unit)

11 (21) 0

Simultaneous operation

system (2-unit)

Simultaneous operation

system (3-unit)

Double twin multi (4-unit) 04

Setting Mode No. FIRST CODE No. SECOND CODE No.

Unified setting

11 (21) 1

Individual setting 02

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Daikin FHQ125CAVEB Installation Manual Page 28

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