Kaisai KJR90A Operating instructions

KJR-90A General control function.

2.5.1 Appearance

(1) Mode Selection Button: The mode is selected in a sequence as the following figure indicates

AUTO COOL DRY HEAT FAN

(HEAT is invalid for COOL ONLY wired controller.)

(2)ON/OFF Button: Press the button at the condition of OFF, the OPERATION lamp lights, and the wired

controller enters into ON operation, and sends the setting operation information (e.g. mode, temperature, fan

speed, timer etc.) to the units. Press the button at the condition of ON, the OPERATION lamp extinguishes,

simultaneously enters into OFF. If having set TIMER ON or TIMER OFF, the wired controller will cancel these

settings before entering into OFF, close the relevant indicator, and then send the OFF information.

(3) Adjust Button ▲: Set indoor temperature up. If press and hold on, it will increase at 1 degree per 0.5

second.

(4) Adjust Button ▼: Set indoor temperature down. If press and hold on, it will decrease at 1degreeper 0.5

second.

(5) CLOCK Button: Press this key lasting for 4 seconds, the clock will flashing at the frequency of 0.5 Sec. by

using and to adjust the time, 1 minute to be increased/decreased for every once press the▲/▼. Long

pressing the ▲/▼, it will increase/decrease 4 times/sec and10 minutes/time. Release the key when finish the

clock setting, the time will stop flashing automatically.

(6)Fan Speed Selection Button: Select the fan speed from "AUTO", "LOW"," MED”, to "HIGH”. Each time Press

the button, the fan speed will change in turn as follow. (This button is unavailable in AUTO or DRY mode)

SPEED → SPEED → SPEED → SPEED

(7) Timer Button: Press this button, the Timing will turn on. Set Timing ON time by▲ and▼. The clock will

increase and decrease once every 10 minutes; long pressing the keys it will increase/decrease once 10

minutes/0.2 seconds.

(8) Swing Button: Press this button for the first time in running time, start the swing function. Press the button

for the second time, cancel the swing function. (Match to some model with swing function)

(9) Cancel Button: Press this button to cancel the TIMER settings.

2.5.2 LCD display

①

AUTOCOOLDRY

HEAT

FAN

TEMP SET

TIME ON

TIME OFF

②

SPEED

③

④

⑤

⑥

(1) Mode display; (2) Temperature display; (3) Time on display; (4) Time display; (5) Time off display; (6)

Fan speed display

2.5.3 Installation

2.5.3.1 Wiring method

Transmitting tube

RUN

wired controller

E

B

A

D

C

GND

+5V

Indoor unit signal

received panel

Indoor unit

2.5.3.2 Dimension: 90* 86*13mm

I stallation of wired controller:

Preparation before Installation:

Make sure the following pasts has been prepared.

NO.

Name

QTY.

REMARK

1

Wired controller

1

—

2

Cruciform slot screw M4×25

2

The accessory is need when install the

3

Plastic bolt

2

wired controller to the electric cabinet.

4

Installation and owner's manual

1

—

5

Connective wires to the signal receive

1

Shielded 5-core cable.

panel

Prepare for the following at installation site.

NO.

NAME

QTY.

REMARK

1

Electric cabinet

1

Universal electric cabinet's specification.

Pre-embed it into wall.

2

Shielded 5-core cable

1

Pre-embed RVVP-0.5mm2×5

3

Wire configured tube(insulate sheath)

1

Pre-embedded in to the wall and the length

should be less than 15m

4

Cruciform screwdriver

1

To install cruciform slot screw

5

Slotted head screw

1

To split the bottom from the wired controller

Kaisai KJR90A Operating instructions

Kaisai KJR90A Operating instructions

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