Akai AUS-18H53R230D4 User manual

Brand: Akai

Model: AUS-18H53R230D4

Category: Split-system air conditioners

Type: User manual

This manual is also suitable for

Akai AUS-18H53R230D4 is a powerful and versatile air conditioner that is perfect for cooling and heating your home. With its advanced features, this air conditioner will provide you with years of comfort and convenience.

Some of the key features of the Akai AUS-18H53R230D4 include:

Cooling capacity of 18,000 BTU/h
Heating capacity of 18,000 BTU/h
Energy-efficient design with a SEER rating of up to 23
Quiet operation with a sound level of only 48 dB
4-way air flow for even cooling and heating
Remote control for easy operation
Auto-restart function
Sleep mode for energy savings

Some of the key features of the Akai AUS-18H53R230D4 include:

Cooling capacity of 18,000 BTU/h
Heating capacity of 18,000 BTU/h
Energy-efficient design with a SEER rating of up to 23
Quiet operation with a sound level of only 48 dB
4-way air flow for even cooling and heating
Remote control for easy operation
Auto-restart function
Sleep mode for energy savings

N13275

3.50kW INVERTER

Reverse Cycle Split

System Air Conditioner

AUS-12H53R150P9(De3)

Instruction Manual

AFTER SALES SUPPORT

NZ: 0800 836 761

AU: 1300 886 649

PROTECT YOUR WARRANTY

This unit must be installed by a registered, licensed installer as required

by Government regulations.

FOR THE INSTALLER

Contents

1 Safety rules and recommendations for the Installer

2 Safety rules and recommendations for the User

4 Safety rules and prohibitions

5 Selecting the

installation place

- Installation diagrams

7 - Location of the Indoor unit

- Location of the Outdoor unit

7 Installation of the

Indoor unit

- Securing the mounting plate

on the wall

8 - Drilling the wall

9- Wiring

10 - Attaching the indoor unit to

the mounting plate

11 - Pipe connection

- Arrangement of the drain hose

12 - Wall sealing and Pipe fastening

13 Installation of the

Outdoor Unit

- Wiring

15 - Connection diagram

16 - Installation of the drain joint

17 - Join the connecting pipe

- Air exhausting

18 - Process of ared tubing

19 - Adding refrigerant

20 Operation test

Safety rules and recommendations for the Installer

Please keep this instruction manual in a safe place, along with the warranty card,

purchase receipt and carton for future reference.

• Read this guide before installing and using the appliance.

• During the installation of the indoor and outdoor units, access to

the working area should be forbidden to children.

Unforeseeable accidents could happen.

Make sure that the base of the outdoor unit is rmly xed.

• Check that air cannot enter the refrigerant system and check for refrigerant

leaks when moving the air conditioner.

• Carry out a test cycle after installing the air conditioner and record the

operating data.

• The ratings of the fuse installed in the built in control unit are 3.15A / 250V for

220V type and 3.15A/125V for 110V type.

• The user must protect the indoor unit with a fuse of suitable capacity for the

maximum input current or with another overload protection device.

• Ensure that the mains voltage corresponds to that stamped on the rating

plate. Keep the switch or power plug clean. Insert the power plug correctly and

rmly into the socket, thereby avoiding the risk of electric shock or re due to

insucient contact.

• Check that the socket is suitable for the plug, otherwise have the

socket changed.

• Do not install the appliance at a distance of less than 50cm from inammable

substances (alcohol, etc.). Or from pressurised containers (e.g. spray cans).

• If the appliance is used in areas without the possibility of ventilation,

precautions must be taken to prevent any leaks of refrigerant gas

from remaining in the environment and creating a danger of re.

• The packaging materials are recyclable and should be disposed of in the

separate waste bins. Take the air conditioner at the end of its

useful life to a special waste collection centre for disposal.

• Only use the air conditioner as instructed in this booklet. These instructions are

not intended to cover every possible condition and

situation. As with any electrical household appliance, common sense and

caution are therefore always recommended for installation, operation and

maintenance.

• The appliance must be installed in accordance with applicable

national regulations.

• Before accessing the terminals, all the power circuits must be disconnected

from the power supply.

• The appliance must be installed 2.5m above the oor

Safety rules and recommendations for the User

Please keep this instruction manual in a safe place, along with the warranty card,

purchase receipt and carton for future reference.

• Do not try to install the conditioner alone; always contact specialised technical

personnel.

• Cleaning and maintenance must be carried out by specialised technical

personnel. In any case disconnect the appliance from the mains electricity

supply before carrying out any cleaning

or maintenance.

• Ensure that the mains voltage corresponds to that stamped on the rating

plate. Keep the switch or power plug clean. Insert the power plug correctly and

rmly into the socket, thereby avoiding the risk of electric shock or re due to

insucient contact.

• Do not pull out the plug to switch o the appliance when it is in operation,

since this could create a spark and cause a re, etc.

• Never remain directly exposed to the ow of cold air for a long time. The direct

and prolonged exposition to cold air could be dangerous

for your health. Particular care should be taken in the rooms where there are

children, old or sick people.

• If the appliance gives o smoke or there is a smell of burning, immediately cut

o the power supply and contact the Service Centre.

• Have repairs carried out only by an authorised Service Centre of the

manufacturer. Incorrect repair could expose the user to the risk of electric

shock, etc. The prolonged use of the device in such conditions could cause re

or electrocution.

• This appliance has been made for air conditioning domestic environments and

must not be used for any other purpose, such as for drying clothes, cooling

food, etc.

• The packaging materials are recyclable and should be disposed of in the

separate waste bins . Take the air conditioner at the end of its useful life to a

special waste collection centre for disposal.

• Always use the appliance with the air lter mounted. The use of the conditioner

without air lter could cause an excessive accumulation of dust or waste on the

inner parts of the device with possible subsequent failures.

• The user is responsible for having the appliance installed by a qualied

technician, who must check that it is earthed in accordance with current

legislation and insert a thermomagnetic circuit breaker.

• Unhook the automatic switch if you foresee not to use the device for a long

time. The airow direction must be properly adjusted.

• The aps must be directed downwards in the heating mode and upwards in

the cooling mode.

• Only use the air conditioner as instructed in this booklet. These instructions

are not intended to cover every possible condition and situation. As with any

electrical household appliance, common sense and caution are therefore

always recommended for installation, operation and maintenance.

• Ensure that the appliance is disconnected from the power supply when it will

remain inoperative for a long period and before carrying out any cleaning or

maintenance.

• Selecting the most suitable temperature can prevent damage to the appliance.

Safety rules and prohibitions

• Do not bend, tug or compress the power cord as this could damage it. Electrical

shocks or re are usually due to a damaged power cord. Only specialised

technical personnel must replace a damaged power cord.

• Do not use extensions or gang modules.

• Do not touch the appliance when barefoot or parts of the body are wet or damp.

• Do not obstruct the air inlet or outlet of the indoor or the outdoor unit. The

obstruction of these openings causes a reduction in the operative eciency of

the conditioner with possible consequent failures or damages.

• In no way alter the characteristics of the appliance.

• Do not install the appliance in environments where the air could contain gas, oil

or sulphur or near sources of heat.

• This appliance is not intended for use by persons (including children) with

reduced physical, sensory or mental capabilities, or lack of experience and

knowledge, unless they have been given supervision or instruction concerning

use of the appliance by a person responsible for their safety.

• Do not climb onto or place any heavy or hot objects on top of the appliance.

• Do not leave windows or doors open for long when the air conditioner

is operating.

• Do not direct the airow onto plants or animals.

• A long direct exposition to the ow of cold air of the conditioner could have

negative eects on plants and animals.

• Do not put the conditioner in contact with water. The electrical insulation could

be damaged and thus causing electrocution.

• Do not climb onto or place any objects on the outdoor unit.

• Never insert a stick or similar object into the appliance.

It could cause injury.

• Children should be supervised to ensure that they do not play with the

appliance. If the supply cord is damaged, it must be replaced by the

manufacturer, its service agent or similarly qualied persons in order to avoid a

hazard.

Selecting the installation place

Installation diagrams

IMPORTANT: Only persons and/or companies qualied and experienced in the

installation, service and repair of refrigerant products should be permitted to do

so. The purchaser must ensure that the person and/or company who is to install,

service or repair this air conditioner has qualications and experience in refrigerant

products.

NOTE: Installation location notes are found on pg. 7.

NOTE: The gures of the air conditioner and its working parts (above and right) are only

intended to be a simple diagram of the appliance and may not correspond to the appearance

of the units that have been purchased.

Please always refer the actual product purchased while using these instructions.

TO INDOOR UNIT

above

500mm

above

300mm

above

300mm

above 500mm

Above 500mm

While installing the

pipeline on the thin

armor plate or on the

wall of metal mesh, you

should use a wooden

board to clamp between

the wall and the pipeline

or wrap the pipeline with

7–8 layers of insulating

plastic tape.

IMPORTANT: The allowable length of the connecting

pipe is 10m. The allowable distance between the

indoor unit and outdoor unit is 5m.

Cover connecting pipe

with adiabatic material.

Sponge plastic adiabatic

material with the

thickness of 8mm.

Conrm the installation

position by the mark of the

indoor mounting plate.

NOTE: Do not raise the

drain hose.

The connecting pipe can

be led from the back, right,

underside or

back-left side.

front

left

back

left

underside

back

right

Indoor unit

1. Location of the Indoor unit

• Keep the air inlet and outlet at a far distance from the blockage.

• Keep the height distance between the indoor and outdoor unit at most 5m.

• Mount securely on a wall solid enough to bear the weight of the unit. Ensure

that the wall chosen is not subject to vibration or shaking.

• Avoid direct sunshine.

• Condensate drain must sit comfortably and be easy for connecting with the

outdoor unit.

• Keep a far distance away from uorescent light; it may inuence the operation of

remote controller.

• Keep at least 1m away from the TV or radio and other home appliances.

2. Location of Outdoor unit

• Do not install the outdoor unit near sources of heat, steam or ammable gas.

• Do not install the unit in very windy or dusty places.

• Do not install the unit where people often pass. Select a place where the air

discharge and the operating sound level will not disturb neighbours.

• Avoid installing the unit where it will be exposed to direct sunlight (other wise use

protection, if necessary, that will not interfere with the air ow).

• Leave the spaces as shown in the picture for the air to circulate freely.

• Install the outdoor unit in a safe and solid place.

• If the outdoor unit is subject to vibration, place rubber gaskets onto the feet of

the unit.

Installation of the Indoor unit

1. Securing the mounting plate on the wall

The mounting plate should be xed to the structural part of the wall (stud).

NOTE:

• The holes at solid arrow position must be secured to avoid the mounting plate

shaking or moving.

• When the expansion bolts are used, two holes (11x20 or 11x26) should have the

distance of 450mm between them adopted.

fasten string at the central hole

105mm or more

from sidewall

Tapping screw

ST4×25(5)

plumb

mounting plate

at least 250mm

from sidewall

155mm or more

2. Drilling the wall

• The holes at solid arrow position must be secured to avoid the mounting plate

shaking or moving.

• When the expansion bolts are used, two holes (11x20 or 11x26) should have the

distance of 450mm between them adopted.

• Mark the wall to conrm the position of holes and drill holes on the wall.

Center of hole( ) 65mm

Pipe hole

3. Wiring

1. Open the front grille.

2. Remove the screw from electrical

box cover, pull the electrical box

cover away from the unit and set

aside.

3. Remove the screw from fastener,

pull the fastener away from the

unit and set aside.

4. Connect the cable.

5. Replace the fastener and

electrical box cover.

NOTE:

• The appliance shall be installed in accordance with national wiring regulations.

• The appliance must not be installed in the laundry.

• The appliance must be installed 2.5m above the oor.

• The appliance must be positioned so that the plug is accessible.

• For some models whose cooling capacity are above 4600W (17000BTU/h), an all-pole

disconnection device which has at least 3mm separation distance in all pole and a

residual current device (RCD) with the rating of above 10mA shall be incorporated in

the xed wiring according to the national rule.

4. Installation of the drain hose

• The drain hose must be arranged

beneath the connecting pipe.

• The drain hose must not be hunched

or twisted.

• While wrapping up the drain hose,

do not pull it.

• The drain hose through the room must

be wrapped up by thermal insulation

materials.

• The connecting pipe and the drain

hose must be wrapped up by felt strip.

Adiabatic padding should be used at

where the pipe contacts

the wall.

Route of pipe

• If pipe comes out of the right side of the

indoor unit, cut part “1” of the unit;

• If pipe comes out of the lower-right side of

the indoor unit, cut part “2” of the unit;

• If pipe comes out of the left side of the

indoor unit, cut part” 3” of the unit.

Ret of drain hose

• If pipe comes out of the left side of the indoor

unit, the drain hose must be retted, otherwise

water leakage may occur.

• Readjustment methods: Interchange the position

of drain hose and drain rubber plug.

• Clearance is not allowed after ret, it would lead

to water leakage.

5. Attaching the Indoor unit to the mounting plate

Let the pipe go through the hole you have made in

the wall and attach the indoor unit to the mounting

plate. Press the rib of indoor unit inside the hook of

the mounting plate.

6. Pipe connection

• The number of bent position of the pipe in the indoor unit should not exceed 10.

• The number of bent position of the pipe in the indoor unit and the outdoor unit

should not exceed 15.

• The radius of bent position should be more than 10cm.

• Please break the evaporator craft tube with pincers before connecting. After

exhausting the inside air, use the wrench to twist down the nut of the connecting tube

of the evaporator. (Fig. 1) Put some seal oil to cover the joint and the are.

• Align the centre of joint in line with that of are and tighten the nut of connecting

pipe with wrench. (Fig. 2)

IMPORTANT:

• Do not exhaust the inside air just by loosing the nut as there is a certain amount of

pressure inside the tube of the indoor unit.

• Please do not apply extra eort for fear of damaging the expansion orice.

7. Arrangement of the drain hose

To drain the condensate water easily, the drain hose should be xed to a declined position.

The following 5 arrangement methods are incorrect.

• If you nd the drain hose not long enough to connect

with the indoor unit, you can extend it with the hoses

in the accessory box.

• The drain hose through the room must be wrapped

with special adiabatic material.

8. Wall sealing and Pipe fastening

• Use putty to seal the wall hole.

• Use a clamp (pipe fastener) to secure the pipe at specied position.

Installation of the Outdoor unit

1. Wiring

Wiring For Above 6000W Model (above 21000BTU/h model)

1. Remove the self-tapping screws (2 pcs) on the maintenance board and take out

the maintenance board.

2. Loosen the self-tapping screws (2 pcs) on the xing clip to loosen the xing clip.

3. Loosen the xing screw of the wire terminal board, pass the power wire and

signal wire through the xing clip. Then rmly x the power wire and signal wire

on the terminal board with the xing screw. (Earth wire must be connected

rmly.)

Single Split Model

Dual Split Model

Connecting

cable

Outdoor unit terminal

Connecting

cable

Outdoor unit terminal

Connecting

cable

Outdoor unit terminal

The cable wire can be led from the back hole of the piping hole or ejecting hole.

Please utilize outdoor pipe support when the cable wire is led from the backside.

4. Tighten the self-tapping screw on the xing clip.

5. Install the maintenance board. After the pipes and cable wire are installed,

please seal the sponge block as per drawing indication.

Connection diagram

NOTE:

• If not include the connect diagram you need, please see the wiring diagram.

• If you nd that the color of connecting cable does not comply with the top

diagram, please take the actual purchased products as your major reference.

However, the terminal of the same sign must be joint with the connecting cable

of the same color.

• The plug housing 1 is to be connected to the matched receptacle housing of the

indoor unit.

• The plug housing 2 is to be connected to the matched receptacle housing of the

outdoor unit.

• If the signal wire has to be bought separately, choose and electric wire above

0.75mm2.

• If the interconnection cord for power supply has to be replaced, please see the

following table for reference.

IMPORTANT:

• Please take the electric circuit diagram attached to the indoor/outdoor units as

major reference while installing.

• The power wire and signal wire between the indoor/outdoor units must be

connected one by one as per corresponding number on the wiring

terminal board.

• The connecting cables must be clipped together.

2A 2B

Connecting

cable

Indoor unit A terminal

Yellow/Green

Blue

Brown

Black

Indoor unit B terminal

Outdoor

unit terminal

Connecting

cable

Indoor unit terminal

Outdoor unit terminal

Blue

Brown Black

Yellow/Green

Dual Split Model

Power

source

2A 2B

Connecting

cable

Yellow/Green

Blue

Brown

Black

Outdoor

unit terminal

Power

source

Blue

Brown

Inverter Type Dual Split Inverter Type

Indoor unit A terminal Indoor unit B terminal

Cool only and heat pump type

Heat pump type

Plug housing 1

Plug housing 2

• Special cable must be used to connect indoor unit and outdoor unit. It should

be ensured that the terminals are not inuenced by external force. Poor

connection may cause re.

• The electric box cover must be mounted and secured in position, otherwise re

or electrical shock may occur because of dust or moisture.

• The temperature of refrigerant circuit will be high. Please keep the

interconnection cable away from the connecting tube.

• All the models shall be connected with the mains which have system impedance

limitations. While installing the unit, please see the following table for

impedance information or consult with your supply authority.

(The following information and specications are subject to change without

prior notice due to continuing research.)

2. Installation of the drain joint

Insert the outdoor double-channel drain joint into one of the bottom holes of the

suitable size then connect the drain hose and join together.

3. Join the connecting pipe

• Put some seal oil to cover the joint and the are.

• Align the centre of joint in line with that of the are and tighten the nut of the

connecting pipe with a wrench. (Adjust the torque by the same method of

connecting pipe for the indoor unit.)

4. Air exhausting

• Screw down the cap of both gas

shut-o valve and liquid shut-o

valve as well as the nut of service

port.

• Use an Allen key to turn the valve

cork of the liquid side 90˚ counter-

clockwise, and close it after 10

seconds. Use soapy water to check

the gas leakage especially at all

joints. If there is no gas leakage,

please turn the valve cork of the

liquid side at 90˚ counter-clockwise

again.

• Press the cork of service port at

the gas shut-o valve, 10 seconds

later, when you see a foggy gas

discharged, that means inner air has

exhausted out.

• Use an Allen key to turn the valve

cork of both the liquid shut-o valve

and gas shut-o valve counter-

clockwise until they are completely

open, then replace the valve caps

and tighten them.

NOTE:

Do not vent refrigerant into atmosphere: refrigerant is a uorinated greenhouse gas,

covered by Kyoto protocol, with a Global Warming Potential (GWP) =1900(R410A)/16

00(R407C)/1700(R22).

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Akai AUS-18H53R230D4 User manual

Brand: Akai

Model: AUS-18H53R230D4

Category: Split-system air conditioners

Type: User manual

This manual is also suitable for

Some of the key features of the Akai AUS-18H53R230D4 include:

Cooling capacity of 18,000 BTU/h
Heating capacity of 18,000 BTU/h
Energy-efficient design with a SEER rating of up to 23
Quiet operation with a sound level of only 48 dB
4-way air flow for even cooling and heating
Remote control for easy operation
Auto-restart function
Sleep mode for energy savings

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Akai AUS-18H53R230D4 User manual

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Akai AUS-18H53R230D4 User manual

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