Haier AD24MS1ERA Operating And Installation Instructions - page 15

14

Installation Manual For Wire Controller

52¡ 0.2

10.45

Screw holes

5.3

Bracket

Wire controller

5. Wiring connections of wire controller:

There are three methods to connection wire controller and the indoor units:

A.One wired controller can control max. up to 16 sets of indoor units, and 3 pieces of polar wire must connect the wire

controller and the master unit (the indoor unit connected with wire controller directly), the others connect with the master

unit through 2 pieces of polar wire.

B. One wire controller controls one indoor unit, and the indoor unit connects with the wire controller through 3 pieces of

polar wire.

C. Two wired controllers control one indoor unit. The wire controller connected with indoor unit is called master one, the

other is called slave one. Master wire controller and indoor unit; master and slave wire controllers are all connected

through 3 pieces of polar wire.

6. Communication wiring:

The wire controller is equipped with special communication wiring in the accessories. 3-core terminal (1-white 2-yellow

3-red) is connected with the terminal  A, B, C of wire controller respectively.

A B C

Indoor 16

Indoor 15

Indoor N

Indoor 2

Indoor 1

Wire controller

(master unit)

A B C

Control wiring

of wire

controller,

polar.

A

Wire controller

Wire controller

Wire controller

Wire controller

Wire controller

The communication wiring is 5 meter long; if the actual length is more than it, please distribute wiring according to below

table:

Communication wiring length(m)               Dimensions of wiring

< 100                                                          0.3mm

2

x3-core shielded wire

  100 and <200                                           0.5mm

2

x3-core shielded wire

  200 and <300                                           0.75mm

2

x3-core shielded wire

  300 and <400                                           1.25mm

2

x3-core shielded wire

  400 and <600                                           2mm

2

x3-core shielded wire

*One side of the shielded sheet of communication wire must be earthed.

A B C

A B C

A B C

A B C

Indoor 1

Wire controller

A B C

Wire controller

Polar wire

Indoor 1

Wire controller

A B C

Wire controller

Polar wire

A B C

Wire controller

Polar wire

B

C

A B C

A B C

1. Take down wire controller from the holder

3.Wiring instruction

Use shielded wire between indoor and wire controller.And be earthed on one side, or the unit will not work normally

because of interference.

Note:Confirm the terminal connection firmly, and do not get in tough with shielded wire.

4.Place wire controller on the holder, and pay attention not to pressing any wires.

2. Install the controller holder

According to the position of 2 screw holes on the

holder, drill 2 holes on the wall, and strike the wood

stopper to the holes respectively.

Then align the 2 screw holes of wired controller

holder to the wood stopper, fix the holder on the wall

with wood screw.

Note:Try a wall as flat as possible for installation.

Don't use excessive force to tighten screws,

otherwise, the holder will be damaged.

AUTO

FAN ONLY

COOL

DRY

HEAT

TES

FAN

AUTO

HIGH

LOW

FIX

CENTRAL

OPERATION

STANDBY

PRE-HEAT

DEFROST

FILTER

MODE

HEALTH

SWING

CHECK

UNIT NO.

C

F

DEMAND

CEN. ADD.

SYS. ADD.

MANUAL

ROOM TEMP.

SET TEMP.

TIMER

VENTILATION

CLOCK UP DOWN

ON

OFF

DAILY

AUTO

RECOVERY

NORMAL

MODE

FAN

SWING

HEALTH

CLOCK

TIMER

CHECK

FILTER

RESET

ON/OFF

SET

RECOVERY

TEMP

TIME

MED