Carrier KJR120 Bedienungsanleitung

INSTALLATION&

OWNER’ S MANUAL

Thank you very much for purchasing our air conditioner,

Before using your air conditoner, please read this manual carefully and keep it for future reference.

●This manual gives detailed description of the precautions

that should be brought to your attention during operation.

●In order to ensure correct service of the wired controller

please read this manual carefully before using the unit.

●For convenience of future reference, keep this manual

after reading it.

CONTENTS

1. SAFETY PRECAUTIONS......................................................................... 1

2. INSTALLATION ACCESSORY.................................................................. 2

3. INSTALLATION METHOD.........................................................................4

4. WIRING DIAGRAM BETWEEN WIRE CONTROLLER AND AIR

CONDITIONER......................................................................................... 7

5. SPECIFICATION....................................................................................... 8

6. NAME ON THE LCD OF THE WIRE CONTROLLER............................. 9

7. NAME OF BUTTON ON THE WIRE CONTROLLER............................... 10

8. PREPARATORY OPERATION..................................................................12

9. OPERATION..............................................................................................13

10. TIMER FUNCTIONS................................................................................18

11. WEEKLY TIMER......................................................................................21

12. FAULT ALARM HANDING.......................................................................28

13.TECHNICAL INDICATION AND REQUIREMENT ...................................28

 Read the safety precautions carefully before installing the unit.

 Stated below are important safety issues that must be obeyed.

Means improper handling may lead to personal death or severe injury.

Means improper handling may lead to personal injury or property loss.

WARNING

CAUTION

Please entrust the distributor or professionals to install the unit.

Installation by other persons may lead to imperfect installation, lectric shock or re.

Adhere to this installation manual.

Imporper installation may lead to electric shock or re.

Reinstallation must be performed by professionals.

improper installation may lead to electric shock or re.

WARNING

Do not install the unit in a place vulnerable to leakage of ammable gases.Once

ammable gases are leaked and left around the wire controller, re may occure.

Do not operate with wet hands or let water enter the wire controller. Otherwise,

electric shock may occur.

The wiring should adapt to the wire controller current. Otherwise, electric leakage or

heating may occur and result in re.

The specied cables shall be applied in the wiring. No external force may be applied

to the terminal. Otherwise, wire cut and heating may occur and result in re.

NOTE

Do not uninstall the unit randomly.

Random uninstalling may lead to abnormal operation, heating or re of the air condition.

1. SAFETY PRECAUTIONS

2. INSTALLATION ACCESSORY

4 1

Don’t install at the place where cover with heavy oil, vapor or sulfureted gas,

otherwise, this product would be deformed that would lead to system malfunction.

Select the installation location

Preparation before installation

1. Please conrm that all the following parts you have been supply.

2. Please led install the following accessory.

Wire controller

Battery

No.

Name

Qty.

Remark

Electric cabinet Universal electric cabinet’s specication.

Pre-embed it into wall.

Pre-embed into wall, the longest length should

not exceeding than 15m.

For install Cruciform slot screw.

For unscrew the bottom cover of wire controller.

Wire congured tube

(insulated sheath)

Phillips screwdriver

Slotted head screwdriver

Cruciform slot screw M4×25

Installation and owner’s manual

This accessory is used when install the

wire controller inside the electric cabinet

Plastic bolt

The connective wires group(on

some models)

2. INSTALLATION ACCESSORY

Precaution of install the wire controller

1. This manual provides the installation method of wire controller. Please refer to the

wiring diagram of this installation manual to wire the wire controller with indoor unit.

2. The wire controller working in low voltage loop circuit. Forbid to directly contact the

cable of 220Vcommercial electricity or of 380V high voltage, and don’t wire this kind

of wire in the said loop; wiring clearance between congured tubes should at the

range of 300~500 or above.

3. The Shielded wire of the wire controller must be grounded reliable.

4. Upon nish the wire controller connection, do not employed tramegger to detect the

insulation.

5. The connective cable of wire controller should not be longer than 20 meters.

3. INSTALLATION METHOD

Fig 3-2

1. Connect the female joint of wires group from the mainboard with the male joint of

connective wires group. (See Fig.3-1)

2. Please connect the other side of connective wires group with the male joint of wires

group leads from wire controller. (See Fig.3-1)

3. Take o the cover of wire controller at the bottom with the screwdriver. (See Fig.3-2)

Installation diagram

Fig 3-1

Mainboard

Connective wires (accessory)

Put the battery into the installationsite and make sure the positive side of

the battery is in accordance with the positive side of installationsite.(See

Fig.3-3)

Fig 3-3

3. INSTALLATION METHOD

Fig 3-4

NOTE

5. Adjust the length of two plastic bolts base on the length of through out from standard

electric cabinet to the wall. Conrm the two bolts xing in the cabinet are in the same

length and vertical to the wall surface.

6. Fix the bottom cover to the electric cabinet by the accessory slotted head screws.

Conrm the bottom cover is parallel to wall surface.And then reinstall the bottom

cover to centralized controller. (See g 3-4)

Over tighten the screw would cause rear cover deformed and LCD damage.

When installation, please maintain the screws and wire controller at the same height

level without deformed.

When installation, please reserve a certain length of wire controller connective cable

for future maintenance to take o the wire controller.

3. INSTALLATION METHOD

4 . WIRING DIAGRAM BETWEEN WIRE CONTROLLER AND AIR

CONDITIONER

1. Wiring diagram of wire controller connects with indoor unit (See g 4-1)

Fig 4-1

Indoor unit

electric cabinet

Mainboard

Insert of the electric

mainboard CN40

Shielded 4-core cable

The rear side of

wire controller

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