Daikin FXFQ07TVJU Installation Manual Download Page 19

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3P161684-7N

English

9. FIELD SETTING AND TEST OPERATION

<<Refer to also the installation manual attached to the

outdoor unit.>>

CAUTION

Before carrying out field setting, check the items mentioned in

Clause 2:

1. Items to be checked after the installation work

is completed

on page 3. Check if all the installation and piping

works for the air conditioner are completed.

•

Check if the control box lids of the air conditioner are

closed.

< FIELD SETTING >

<<After turn on the power supply, carry out field setting

from the remote controller according to the installation

state.>>

•

Carry out setting at 3 places, MODE NO., FIRST CODE
NO. and SECOND CODE NO..
The settings shown by

in the table indicate those

when shipped from the factory.

•

The method of setting procedure and operation is shown in
the installation manual attached to the remote controller.
(Note) Though setting of MODE NO. is carried out as a

group, if you intend to carry out individual setting by

each indoor unit or confirmation after setting, carry

out setting with the MODE NO. shown in the paren-
thesis ( ).

•

In case of remote control, for changeover of input to
FORCED OFF or to ON/OFF OPERATION.
[1] Enter into the field setting mode with the remote controller.
[2] Select MODE NO.

[3] Set the FIRST CODE NO. to

[4-1] For FORCE OFF, set the SECOND CODE NO. to

[4-2] For ON/OFF OPERATION, set the SECOND CODE

NO. to

(It is set to FORCE OFF when shipped from the factory.)

•

Ask your customer to keep the manual attached to the
remote controller together with the operation manual.

•

Do not carry out settings other than those shown in the
table.

9-1

SETTING CEILING HEIGHT

•

Set the SECOND CODE NO. according to the ceiling height
as shown in the Table 4.

Table 4

Setting

Ceiling height [in. (m)]

MODE

NO.

FIRST
CODE

NO.

SECOND

CODE

NO.

FXFQ-TVJU

07 · 09 · 12 · 15 ·

18 · 24 type

30 · 36 · 48

type

Standard

≤ 8 to 3/4

(2.7 or less)

≤ 10 to 1/2

(3.2 or less)

13 (23)

High ceiling 1

8-3/4 to 10

(2.7 – 3.0)

10-1/2 to 12

(3.2 – 3.6)

13 (23)

High ceiling 2

10 to 11-1/2

(3.0 – 3.5)

12 to 13-3/4

(3.6 – 4.2)

13 (23)

9-2

SETTING AIR DISCHARGE DIRECTION

•

Refer to the installation manual attached to the sealing ma-
terial of air discharge outlet sold separately and engineer-
ing data book, for ceiling height settings for four-direction
(part of corner closed off) and three-direction.
(The SECOND CODE NO. is factory set to

(all round

outlet) before shipping.)

9-3 SETTING WHEN AN OPTIONAL ACCESSORY

IS ATTACHED

•

For setting when attaching an optional accessory, refer to
the installation manual attached to the optional accessory.

9-4

WHEN USING WIRELESS REMOTE CONTROL-

LER

•

When using a wireless remote controller, it is necessary to
set the wireless remote controller address.
Refer to the installation manual attached to the wireless
remote controller.

9-5 SETTING FAN SPEED DURING THERMOSTAT

OFF

•

Set the fan speed according to the using environment after
consultation with your customer.

•

When the fan speed is changed, explain the set fan speed

to your customer.

Table 5

Setting

MODE

NO.

FIRST

CODE NO.

SECOND

CODE NO.

Fan speed during

cooling

thermostat OFF

(Extra low)

12 (22)

Setting

Fan speed during

heating

thermostat OFF

(Extra low)

12 (22)

Setting

9-6

SETTING FILTER SIGN

•

A message to inform the air filter cleaning time will be indi

cated on the remote controller.

•

Set the SECOND CODE NO. shown in the Table 6 accord-
ing to the amount of dust or pollution in the room.

•

Though the indoor unit is equipped with the long life filter, it
is necessary to periodically clean the filter to avoid clogging
of the filter. Please also explain the set time to the customer.

•

The periodic filter-cleaning time can be shortened depend

ing on the environment.

Table 6

Contamination

Hours until

indication

MODE

NO.

FIRST

CODE NO.

SECOND