Daikin ADEQ71C2VEB 설치 매뉴얼 - 페이지 10

{카테고리_이름} Daikin ADEQ71C2VEB에 대한 설치 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Daikin ADEQ71C2VEB 16 페이지. Siesta split system air conditioners
Daikin ADEQ71C2VEB에 대해서도 마찬가지입니다: 운영 매뉴얼 (8 페이지)

페이지 인쇄

Use only specified wires and tightly connect wires to the terminals.

Be careful that wires do not place external stress on the terminals.

Keep wiring in neat order so that they do not obstruct other

equipment such as popping open the switch box cover. Make sure

the cover closes tight. Incomplete connections could result in

overheating, and in the worse case, electric shock or fire.

Keep total current of crossover wiring between indoor units less than

12 A. Branch the line outside the terminal block of the unit in

accordance with the electrical equipment standards, when using two

power wiring of a gauge greater than 2 mm

The branch must be sheathed in order to provide an equal or greater

degree of insulation as power supply wiring itself.

Wiring example

Fit the power supply wiring of each system with a switch and



fuse as shown in

figure 11

Power supply

Main switch

Fuse

Outdoor unit

Indoor unit

Remote controller (optional accessory)

Complete system example (3 systems)

When using 1 remote controller for 1 indoor unit. (Normal

operation) (See

figure 11

and

Use with 2 remote controllers

For group control

(See figure 14)

It is not necessary to designate an indoor unit address

NOTE

when using group control. The address is automatically

set when the power is activated.

To comply with EN/IEC 61000-3-12

NOTE

must be considered:

(a) Shown in figure is with common power supply

(b) European/International Technical Standard setting the limits for harmonic

currents produced by equipment connected to low-voltage systems with

input current >16 A and ≤75 A per phase.

Precautions

A single switch can be used to supply power to units on the

same system. However, branch switches and branch circuit

breakers must be selected carefully.

For a group control remote controller, choose the remote

controller that suits the indoor unit which has the most functions.

All transmission wiring except for the remote controller wiring is

polarized and must match the terminal symbol.

In case of group control, perform the remote controller wiring to

the master unit when connecting to the simultaneous operation

system (wiring to the slave unit is unnecessary).

(Ø1.6).

and

figure

12.

figure

12)

(a)

(See figure 13)

(a)

(b)

, following wiring

1 2 3

L N

When controlling the simultaneous operation system with

2 remote controllers, connect it to the master unit (wiring to the

slave unit is unnecessary).

Be sure to connect the wiring to the master unit when combining

with a simultaneous operating multi-type in group control.

Do not ground the equipment on gas pipes, water pipes,

lightning rods or crossground with telephones. Improper

grounding could result in electric shock.

Field setting

Field setting must be made from the remote controller in accordance

with the installation condition.

Setting can be made by changing the "Mode number", "FIRST



CODE No." and "SECOND CODE No.".

For setting and operation, refer to "Field setting" in the



installation manual of the remote controller.

Setting for optional accessories

In case of connecting optional accessories, refer to the operation

manuals provided with the optional accessories and establish

necessary settings.

External static pressure setting

Settings for external static pressure can be achieved in 2 ways:

Using the airflow automatic adjustment function

Airflow automatic adjustment is the volume of blow-off air that

has been automatically adjusted to the rated quantity.

Make sure the test run is done with a dry coil.

If the coil is not dry, run the unit for 2 hours with fan only to dry

the coil.

Check if the power supply wiring to the air conditioning unit is

completed along with the duct installation.

If a closing damper is installed in the air conditioning unit, make

sure that it is open.

Also check if the air filter is properly attached into the air

passage on the air suction side of the air conditioning unit.

If there is more than one air inlet and outlet, adjust the dampers

so that the airflow rate of each air inlet and outlet is conform with

the designed airflow rate.

Make sure the air conditioning unit is in fan operation mode.

Press and set the airflow adjustment button on the remote

controller to change the airflow rate to H or L.

Setting the airflow automatic adjustment settings.

When the air conditioning unit is running in fan operation mode

perform the next steps:

stop the air conditioning unit,

go to field setting mode,

select mode No. 21 (or 11 in case of group setting),

set the first code No. to "7",

set the second code No. to "03".

Return to normal operating mode after setting these settings and

press the ON/OFF operation button. The operation lamp will

light up and the air conditioning unit will start the fan operation

for airflow automatic adjustment.

Do not adjust the dampers during fan operation for

airflow automatic adjustment.

After 1 to 8 minutes, the air conditioning unit stops operating

automatically when the fan operation for airflow automatic

adjustment has been carried out, the operation lamp will be off.

Mode

First

Second

No.

code No.

11 (21)

Setting content

Airflow adjustment is OFF

Completion of airflow adjustment

Start of airflow adjustment