Sinclair ASH-18AC PT, ASH-24AC PT User Manual

USER'S MANUAL

ASH-18AC PT, ASH-24AC PT

CAESAR S

ERIES



CONTENTS

This symbol stands for the items
should be forbidden.

This symbol stands for the items
should be followed

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Operation and maintenance

Notices for operation

Notices for use

....................................................................3

Names and functions of each part

...........................................5

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Operation of remote controller

...............................................7

Clean and care

Troubleshooting

Installation service

Notices for installation

Installation dimension diagram

Install indoor unit

Install outdoor unit

Check after installation and test operation

Emergency operation

Installation and Maintenance of Healthy Filter

■ .....29

Configuration of connection pipe and additional volume of refrigerant

Do not dispose this product as unsorted municipal waste.
Collection of such waste separately for special treatment
is necessary.

The products in this manual may be different with the real one, according to different
models, some models have displayer and some models without displayer, the position
and shape of the displayer please refer to the real one.

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.

Children should be supervised to ensure that they do not play with the appliance.

R410A:GWP:(R32/125: 50/50): 1900
FUSE:T3.15AL 250V

Keep room cooler
than outside
about 5 degree.

★

★

★

Operation and maintenance-notices for operation

1

★

★

Be sure to pull out the power

★

★

★

★

Earth: The ground
be connected!

If not, please ask the qualified person-

nel to install. Furthermore, don't conn-

ect each wire to the gas pipe, water
pipe, drainage pipe or any other impr-

oper places.

plug when not using the air co­nditioner for a long time.

Otherwise, the accumulated dust
may cause fire or electric shock.

Select the most appropriate tem­perature.

It can preclude the electricity wasted.

Don't leave windows and
doors open for a long time
while operating the air conditioner.

It can decrease the air conditioning

capacity.

Don't block the air intake or outlet
vents of both the outdoor and indoor
units.

It can decrease the air conditioning
capacity or cause a malfunction.

Keep combustible spray away
from the units more than 1m.

It can cause afire or explosion.

If it is damaged, it may lead to
the fall of the unit and cause
the injury.

Please note whether the installed
stand is firm enough or not.

Don't step on the top of the
outdoor unit or place something
on it.

As falling off the outdoor unit
can be dangerous.

Don't attempt to repair
the air conditioner by yourself.

The wrong repair will lead to
an electric shock or fire, so
you should contact the service
center to repair.

２

★

★

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★

★

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Notices for operation

If the supply cord is damaged, it must be replaced
by the manufacturer or its service agent or a

similarly qualified person in order to avoid a
hazard.

The airflow direction can be adjusted appro­priately. At operating, adjust the vertical airflow
direction by adjusting the louvers of upward/do­wnward direction. And then, hold two ends of
left and right louver to adjust the horizontal air­flow.

Louver of left/right directionLouver of upward/

downward direction.

Don't insert your hands or stick into the air
intake or outlet vents.

Otherwise it will cause accident.

Don't blow the wind to animals and plants
directly. It can cause a bad influence to them.

Don't apply the cold wind to the body for a
long time.

It can cause the health problems.

Don't use the air conditioner for other purposes,
such as drying clothes, preserving foods, etc.

Splashing water on the air conditioner can

cause an electric shock and malfunction.

Don't place a space heater near the air
conditioner.

Or CO toxicosis may occur for imcomplete
burning.

.

Anti-cool wind function:

In "Heat" mode, under the following three kinds of state, if indoor heat exchanger doesn't
arrive at certain temp., indoor fan will not act, in order to prevent cool wind blowing(within
2 mins):

1. Heating starts. 2.After Auto Defrost finished. 3.Heating under the low temperature.

Gentle Breeze

In the following situation, the indoor unit may blow gentle breeze, and
the guide louver rotate to a certain position:

1. In “Heat” mode, the unit turned on, the compressor doesn’t arrive the starting condition

2. In “Heat” mode, the temperature arrive at the setting value and the compressor stop
running about 1min.

*

*

*

*

*

*

Notices for use

Working principle and special functions for cooling

Principle:

Anti-freezing function:

Working principle and special functions for heating

Principle:

Defrosting:

Air conditioner absorbs heat in the room and transmit to outdoor and discharged, so that
indoor ambient temperature decreased, its cooling capacity will increase or decrease by
outdoor ambient temperature.

If the unit is running in COOL mode and in low temperature, there will be frost formed on
the heat exchanger, when indoor heat exchanger temperature decreased below 0 , the
indoor unit microcomputer will stop compressor running and protect the unit.

℃

Air conditioner absorbs heat from outdoor and transmits to indoor, in this way to increase
room temperature. This is the heat pump heating principle, its heating capacity will be

reduced due to outdoor temperature decrease.

If outdoor temperature becomes very low, please operate with other heating equipments.

When outdoor temperature is low but high humidity, after a long while running, frost will
form on outdoor unit, that will effect the heating effect, at this time, the auto defrosting

function will act, the heat running will stop for 3-12mins.

During the auto defrosting, the fan motors of indoor unit and outdoor unit will stop.

During the defrosting, the indoor indicator flashes, the outdoor unit may emit vapor.
This is due to the defrosting, it isn't malfunction.

After defrosting finished,the heating will recover automatically.

3

4

Notices for use

The operating temperature range (outdoor temperature) for cooling only unit is 18℃~ 43℃；
for heat pump unit is -7℃~ 43℃.

Working temperature range

Maximum cooling

Maximum heating

Indoor sideDB/WB(oC)

Outdoor sideDB/WB(oC)

32/23

27/---

43/26

18

24/18

-7

Working temperature range

Minimum cooling
Minimum heating

Indoor sideDB/WB(oC)

Outdoor sideDB/WB(oC)

The operating temperature range (outdoor temperature) for cooling only unit is 21℃~ 52℃；
for heat pump unit is -7℃~ 52℃.

Names and functions of each part

⑸

⑶

⑴

⑵

⑹

⑸

⑵

⑻
⑼

⑷

⑺

⑶

⑴

Indoor unit

Air in

Air out

Outdoor unit

Wireless

remote control

Power cable

Remote control

Front panel

Filter

Guide louver

Wall pipe

Bind tape

Connection wire

Drainage pipe

⑷

：Cool
：Dry
：Fan

：Heat

：Set temp.

：

Run

The pattern in displayer：

Air in

Air out

(6)

(7)

(8)

(9)

5

7

Press it to start or stop operation.

ON/OFF

MODE

+

-

Press it to select operation mode
(AUTO/COOL/DRY/FAN/HEAT).

: Press it to increase temperature

setting.

: Press it to decrease temperature

setting.

FAN

Press it set swing angle.

TIMER ON

TIMER OFF

CLOCK

X-FAN ( page 11)

TEMP( page 11)

TURBO( page 11)

SLEEP( page 12)
LIGHT

Press it to set fan speed.

Press it to set auto-on timer.

Press it to set auto-off timer

Press it set clock.

1

6

Press it to set HEALTH function

7

I FEEL(Page 10)

5

3

2

4

11

10

14

9

12

13

15

16

17

Operation of remote controller

3

14

9

10

13

16

12

5

4

15

11

8

17

7

2

1

6

Press it to set AIR function.

8

Press it to turn on/off the light.

This area will show the set tempe­rature. In SAVE mode,"SE" will be

displayed. During defrosting opera­tion, “H1” will be displayed.

DIGITAL display:

26

LOCK icon:

is displayed by pressing "+"
and “-” buttons simultaneously. Press
them again to clear the display.

23

LIGHT icon:

is displayed by pressing the
LIGHT button. Press LIGHT button

again to clear the display.

22

MODE icon:

If MODE button is pressed,
current operation mode icon

(AUTO), ( COOL),

(DRY), (FAN) or (HEAT

only for heat pump models) will show.

18

is displayed when pressing

the

up & down swing

button.

Press this button again to clear the
display.

21

Up & down swing icon:

After pressing TIMER button, ON or

OFF will blink.This area will show
the set time.

SET TIME display:

24

Pressing TEMP button,

(set temperature),

ambient temperature)
(outdoor ambient temperature)
and blank is displayed circularly.

(indoor

TEMP icon:

20

SLEEP icon :

is displayed by pressing
the SLEEP button. Press this
button again to clear the display.

19

is displayed when pressing the

nottub siht sserP.nottub OBRUT

again to clear the display.

TURBO icon:

25

18

23

24

292929

19 20 21 22

26

28
27

25

Operation of remote controller

8

9

is displayed when pressing the

X-FAN button. Press this button

again to clear the display.

X-FAN icon:

31

Press FAN button to select the
desired fan speed setting (AUTO-

Low-Med-High).Your selection will
be displayed in the LCD windows,
except the AUTO fan speed.

FAN SPEED display:

29

is displayed when pressing the

AIR button.Press this button again

to clear the display.

AIR icon:

27

is displayed when pressing the

I FEEL button. Press this button again

to clear the display.

I FEEL icon:

28

is displayed when pressing the

HEALTH button. Press this button

HEALTH icon:

30

18

23

24

293031

19 20 21 22

26

28
27

25

Operation of remote controller

again to clear the display.

Pressing CLOCK button,

blinks. eht stsujda nottub - ro + gnisserp , sdnoces 5 nihtiW

present time. Holding down either button above 2 seconds increases or decreases the

CLOCK :

time by 1 minute every 0.5 second and then by 10 minutes every 0.5 second. During
blinking after setting, press CLOCK button again to confirm the setting, and then

9

will

be constantly displayed.

Press this button to select AIR function ON or OFF.

8

Press this button to set HEALTH function ON or OFF

. After the unit is turned on, it defaults

to HEALTH function ON.

7

Remote Controller Description

ON/OFF :

+ :

This button is used for setting Fan Speed in the sequence that goes from AUTO,

to

then back to Auto.

,

,

,

FAN :

Press this button to turn on I FEEL function. The unit automatically adjust temperature
according to the sensed temperature. Press this button again to cancel I FEEL function.

I FEEL:

6

MODE :

5

Each time you press this button, a mode is selected in a sequence that goes from AUTO,
COOL,DRY, FAN,and HEAT

*

, as the following:

AUTO

COOL

DRY

FAN HEAT

*

After energization, AUTO mode is defaulted. In AUTO mode, the set temperature will not

be displayed on the LCD, and the unit will automatically select the suitable operation
mode in accordance with the room temperature to make indoor room comfortable.

1

3

2

4

Operation of remote controller

Press this button to turn on the unit .Press this button again to turn off the unit.

Press this button to decrease set temperature. Hold it down for above 2 seconds to

rapidly decrease set temperature. In AUTO mode, set temperature is not adjustable.

Press this button to increase set temperature. Hold it down for above 2 seconds to
rapidly increase set temperature. In AUTO mode, set temperature is not adjustable.

Auto

Low speed

Medium speed

High speed

10

*Note: Only for models with heating function.

13

TEMP:

Press this button, could select displaying the indoor setting temperature or indoor ambient
temperature.When the indoor unit firstly power on it will display the setting temperature,
if the temperature's displaying status is changed from other status to" ",displays the
ambient temperature, 5s later or within 5s, it receives other remote control signal that will

return to display the setting temperature. if the users haven't set up the temperature
displaying status,that will display the setting temperature.

TIMER ON :

TIMER OFF :

11

10

14

X-FAN:

TURBO:

12

15

Operation of remote controller

Press this button to initiate the auto-ON timer. To cancel the auto-timer program, simply

press this button again.

After pressing this button, disappears and "ON "blinks

. 0

0:00 is displayed for ON time

setting. Within 5 seconds, press + or - button to adjust the time value. Every press of either

button changes the time setting by 1 minute. Holding down either button rapidly changes the

time setting by 1 minute and then 10 minutes. Within 5 seconds after setting, press TIMER
ON button to confirm.

Press this button to set up & down swing angle, which circularly changes as below:

OFF

This remote controller is universal. If any command , or is sent out,

the unit will carry out the command as

indicates the guide louver swings as:

:

Pressing X-FAN button in COOL or DRY mode, the icon is displayed and the indoor

fan will continue operation for 10 min utes in order to dry the indoor unit even though you
have turned off the unit.
After energization, X-FAN OFF is defaulted. X-FAN is not available in AUTO,FAN or
HEAT mode.

Press this button to activate / deactivate the Turbo function which enables the unit to

reach the preset temperature in the shortest time. In COOL mode, the unit will blow strong

cooling air at super high fan speed. In HEAT mode, the unit will blow strong heating air

at super high fan speed. (This function is not applicable for some models).

Press this button to initiate the auto-off timer. To cancel the auto-timer program, simply
press the button again.TIMER OFF setting is the same as TIMER ON.

11

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1.Remove the battery cover plate from the rear of the remote controller.

(As shown in the figure)

2.Take out the old batteries.

3.Insert two new AAA1.5V dry batteries, and pay attention to the polarity.

4. Reinstall the battery cover plate.

When replacing the batteries, do not use old or different types of batteries,

If the remote controller will not be used for a long time, please

otherwise, it may cause

malfunction.

remove batteries to prevent batteries from leaking.

The operation should be performed in its receiving range.

It should be kept 1m away from the TV set or stereo sound sets.

If the remote controller does not operate normally, please take the

batteries out and reinsert them after 30 seconds. If it still can't operate properly,

Notes:

replace the batteries.

Operation of remote controller

Sketch map for
replacing batteries

Replacement of Batteries

Press " +" and "-" buttons simultaneously

to lock or unlock the keypad. If the remote

controller is locked, is

displayed. In this case,

pressing any button, blinks

three times.

At unit OFF, press "MODE "

and " -" buttons simultaneously to switch between and .

℃

℉

SLEEP:

LIGHT:

16

17

Press this button to go into the SLEEP operation mode. Press it again to cancel this
function. This function is available in COOL, HEAT (Only for models with heating

function) or DRY mode to maintain the most comfortable temperature for you.

Press LIGHT button to turn on the display's light and press this button again to turn off

the display's light. If the light is turned on, is displayed. If the light is tunrned off,

disappears.

Combination of "+" and "-" buttons: About lock

18

Combination of "MODE" and "-" buttons: About switch between Fahrenheit and Centigrade

19

12

If the wireless remote control is lost

or broken, please use the manual switch

Auto mode, but the temperature and fan

button. At this time, the unit will run at the

To open the panel, the manual switch

is on the displayer box.

It's a special selective button for the users ,who are not accustomed to the

light at sleeping.

Get the displayer indicator light on: When setting the light function,the mark will

pressing this button. In which case,the diss­player indicator light will be on if the AC receives

Get the displayer indicator light off: If cancel the light function,the mark will disap-

per on the remote controller screen by pressing

be off if the AC receives this signal.

Displayer indicator light control of indoor unit

●

●

display on the remote controller screen by

this signal.

Emergency operation

Emergency operation

speed cannot be changed. The operation

was shown as below:

Turn on the unit: At unit turned off, press

the button,the unit will run at Auto mode

immediately.The microcomputer will accord

●

to the indoor temperature to select (Cooling,

Heating, Fan) and obtain the comfortable effect.

Turn off the unit: At unit turned on, press the

button, the unit will stop working.

●

Manual switch

Fig.3

13

button. In which case, the displayer indicator

this
light will

℃

●●

●●

●

℃

② Clean the air filter

③

①

(a)

(b)

Clean and care

Caution

Turn power off and pull out the power plug before cleaning air conditioner, or it may cause electric
shock.

Never sprinkle water on the indoor unit and the outdoor unit for cleaning because it can cause an
electric shock.

Volatile liquid (e.g. thinner or gasoline) will damage the air conditioner. (So wipe the units with a
dry soft cloth, or a cloth slightly moistened with water or cleanser.)

Clean the front panel

Clean the air filter (Recommended once every three months)

NOTE: If dust is much more around the air conditioner, the air filters should be cleaned many times.
After taking off the filter, don't touch the fin of indoor unit, in order to avoid hurt your fingers.

Take down the air filter

At the slot of surface panel to open an angle, pull the air filter
downward and take it out, please see the Fig. 4(a, b).

To clean the dust adhering to the filters, you can either
use a vacuum cleaner, or wash them with warm water
the water with the neutral detergent should below 45
degree) ,and dry it in the shade.

NOTE: Never use water above 45 to clean, or it can
cause deformation or discoloration. Never parch it by
fire, or can cause a fire or deformation.

Insert the air filter

Reinsert the filters along the direction of arrowhead, and
then to cover the cover and clasp it.

Fig.4

When cleaning the front panel, please dip the cloth into the water temperature of 45 below, then to dry
the cloth and wipe the dirty part.

Note: Please do not to immerse the front panel in water, due to there are microcomputer components and

circuit diagrams on the front panel.

14

① Be sure that nothing obstructs the air outlet and intake vents.

②

③

Check that whether the batteries of air conditioner are

changed or not.

④ Check that whether the installation stand of the outdoor

unit is damaged or not. If damaged, please contact the dealer.

①
②
③

④

⑤

Clean and care

Check before use

Check that whether ground wire is properly connected or not.

Maintain after use

Turn main power off.

Clean the filter and indoor and outdoor units' bodies.

Clear dust and obstructions from the outdoor unit.

Repaint the rubiginous place on the outdoor unit to prevent it from spreading.

Adopt the special shield to cover the outdoor unit, avoid the rain water, dust enter into
the unit and get rust.

15

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Troubleshooting

CAUTION

Don't attempt to repair the air conditioner by yourself, it can cause an electric shock or
fire. Please check the following items before asking for repair, it can save your time and
money.

Phenomenon

Troubleshooting

Not operate immediately when the air
conditioner is restarted.

There's unusual smell blowing from the outlet
after operation is started.

Sound of water flow can be heard during
the operation.

In COOL mode, sometimes the mist emitted
from the air outlet vent.

Creaking noise can be heard when start or
stop the unit.

Once the air conditioner is stopped, it will
not operate in approximately 3 minutes to
protect itself.

The unit has no peculiar smell by itself. If has,
that is due to the smell accumulated in the
ambient.

Solution method: Cleaning the filter.
If problem still has, so need to clean air
conditioner. (Please contact with the authorized
maintenance center.)

The air conditioner is started, when it is
running the compressor started or stopped
running, or the unit is stopped, sometimes
there is swoosh or gurgle, the sound is due
to refrigerant flowing they are not malfuncti­ons.

When the indoor temperature and humidity
are very high, this phenomenon would
happen. This is caused by the room air is
swiftly cooled down. After running for a while,
indoor temperature and humidity will fall
down, the mist will die away.

This is caused by the deformation of plastic
due to the changes of temperature.

Waiting

16

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Troubleshooting

Phenomenon

Troubleshooting

The unit can not run.

Has the power been shut down?

Is power plug loosed?

Is the circuit protection device tripped off or not?

Is voltage higher or lower?
(Tested by professionals)

Is the TIMER correctly used?

Cooling(Heating) efficiency is not good.

Is Temp. setting suitable?

Were inlet and outlet vents obstructed?

Is filter dirty?

Are the windows and doors clothed?

Did Fan speed set at low speed?

Is there any heat sources in the room?

Wireless remote control is not available.

The unit is interfered by abnormal or frequent
functions switchover occasionally the controller
cannot operate. At this time, you need to pull out
of the plug, and reinsert it.

Is it in its receiving range? Or obstructed?
To check the voltage in wireless remote control inside
is charged, otherwise to replace the batteries.

Whether the wireless remote control is damaged.

If water leakage in the room. The air humidity is on the high side.

Condensing water over flowed.
The connection position of indoor unit drainage

pipe is loosed.

If water leakage in outdoor unit. When the unit is running in COOL mode, the pipe

and connection of pipe would be condensed due
to the water cooled down.

When the unit is running in Auto Defrosting mode
the ice thawed and flowed out.

When the unit is running in HEAT mode, the water
adhered on heat exchanger dripped off.

Noise from indoor unit emitted. The sound of fan or compressor relay is switching

on or off.

When the defrosting is started or stop running,
it will sound. That is due to the refrigerant flowed
to the reverse direction.

Breaking off

17

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●

●

Troubleshooting

Phenomenon

Troubleshooting

Indoor unit cannot deliver air.

Moisture on air outlet vent

●

If unit is running under the high humidity for
a long time, the moisture will be condensed
on the air outlet grill and drip off.

Immediately stop all operations and plug out, contact
the dealer in following situations.

There is harsh sound during operation.

The terrible odors emitted during operation.

Water is leaking in the room.

Air switch or protection switch often breaks.

Carelessy splash water or something into unit.

There is an abnormal heat in power supply cord
and power plug.

Stop running and pull out of the plug.

In HEAT mode, when the temperature of indoor
heat exchanger is very low, that will stop deliver
air in order to prevent cool air. (Within 2min)

In HEAT mode, when the outdoor temperature
is low or high humidity, there are much frost be
formed on the outdoor heat exchanger, that the
unit will automatically defrost, indoor unit stop
blowing air for 3-12min.
During the defrosting, there is water flowing out
or vapor be produced.

In dehumidifying mode, sometimes indoor fan will
stop, in order to avoid condensing water be vapo­rized again, restrain temperature rising.

18

H1: Defrosting

●

It is normal.

1.

2. Select a position where the condensing water can be easily drained out, and the place
is easily connected for outdoor unit.

4. Can select the place where is strong enough to withstand the full weight and vibration of
the unit. And will not increase the noise.

5.

6.

7.

8. Make sure that the indoor unit installation should accord with installation dimension
diagram requirements.

3. Select a location where the children can not reach.

●

●

1. The unit installation work must be done by qualified personnel according to the local
rules and this manual.

2. Before installation, please contact with local authorized maintenance center, if unit is
not installed by the authorized maintenance center, the malfunction may not solved,

due to discommodious contacts.

3. W

4

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

5

. After pull out the power plug then make the appliance operation again，to avoid the

icing of outdoor unit damage axial flow fan，should electrify the appliance but not
operation for 4 hours for warm-up purpose.

hen removing the unit to the other place, please firstly contact with the authorized

Maintenance Center in the local area.

●

●

●

●

Notices for installation

Important Notices

Basic Requirements For Installation Position

Install in the following place may cause malfunction. If it is unavoidable contact with
service center please:

Place where strong heat sources, vapors, flammable gas or volatile object are emitted.
Place where high-frequency waves are generated by radio equipment, welders and

medical equipment.
Place where a lot of salinities such as coast exists.
Place where the oil (machine oil) is contained in the air.
Place where a sulfured gas such as the hot spring zones is generated.

Other place with special circumstance.

Indoor Unit Installation Position Selection

The air inlet and outlet vent should be far from the obstruction, make sure that the air
can be blown through the whole room.

Be sure to leave enough space to allow access for routine maintenance. The height of the
installed location should be 250cm or more from the floor.

Select a place about 1m or more away from TVset or any other electric appliances.
Select a place where the filter can be easily taken out.

Do not use the unit in the immediate surroundings of a laundry a bath a shower or a
swimming pool.

9.

19

1. Select a location from which noise and outflow air emitted by unit will not inconvenience
neighbors, animals, plants.

2. Select a location where there should be sufficient ventilation.

3. Select a location where there should be no obstructions cover the inlet and outlet vent.

4. The location should be able to withstand the full weight and vibration of the outdoor unit
and permit safe installation.

5. Select a dry place, but do not expose under the direct sunlight or strong wind.

6.

7.

8.

9.

Outdoor Unit Installation Position Selection

Make sure that the outdoor unit installation dimension should accord with installation
dimension diagram, convenient for maintenance, repair.

The height difference of connecting the tubing within 5m, the length of connecting the
tubing within 10m.
Select a place where it is out of reach for the children.
Select a place where will not block the passage and do not influence the city appearance.

Note:

Make sure that the Live wire or Zero line as well as the earth wire in the family power
socket can not be wrong connected, there should be reliable and no short circuit in the
diagram.

wrong connection may cause fire.

●

●

4. The min. distance from the unit and combustive surface is 1.5m.

1. The power supply should be used the rated voltage and AC exclusive circuit,

the power cable diameter should be satisfied.

2. Don't drag the power cable emphatically.

3.

①

②

③

④

1. Air conditioner is type I electric appliance, thus please do conduct reliable earthing
measure.

2. The yellow-green two-color wire in air conditioner is earthing wire and cannot be used

for other propose. It cannot be cut off and be fix it by screw, otherwise it would cause
electric shock.

3. The earth resistance should accord to the National Criterion.

4. The user power must offer the reliable earthing terminal. Please don't connect the
earthing wire with the following place:

Tap water pipe. Gas pipe.

Contamination pipe.

Other places that professional personnel consider them unreliable.

5. The appliance shall be installed in accordance with national wiring regulations.
An all-pole disconnection switch having a contact separation of at least 3mm in all poles

should be connected in fixed wiring.

It should be reliably earthed, and it should be connected to the special earth device,

the installation work should be operated by the professional.

The air switch must have the functions of magnetic tripping and heat tripping, in order

to protect the short circuit and overloading.

6.

5. The model and rating values for fuses according the silk print on fuse cover or related
PCB board.

Notices for installation

Safety Requirements For Electric Appliances

Earthing requirements

20

Air switch capacityModels

25A

18K、 24K

Space to the wall

Installation dimension diagram

Installation dimension diagram

Space to the ceiling

Space to the wall

Space to the wall

Air outlet side

Space to the floor

Above

250
cm
Above

15cm Above

15cm Above

15cm
Above

Space to the obstruction

Air outlet side

Space to the wall

Air inlet side

50cm Above

evob

50cm A

The dimensions of the space necessary for correct
installation of the appliance including the minimum
permissible distances to adjacent structures

●

21

300cm

30cm Above

200cm Above

30cm Above

23

Install indoor unit

mm0 5 1

Ф55mm

Ф55mm

mm0 5 1

Ф

5 5

Install the rear panel

1.Always mount the rear panel horizontally. Due to the water tray of indoor unit has been adopted the
both-way drainage design, the outlet of water tray should be adjusted slightly down when installing, that is
taking the outlet of the water tray as the center of a circle, the included angle between the evaporator and
level should be 0 or more, that is good for condensing water drainage.

2.Fix the rear panel on the wall with screws.
(Where is pre-covered with plastic granula)

3.Be sure that the rear panel has been fixed
firmly enough to withstand the weight of an

adult of 60kg, further more, the weight should
be evenly shared by each screw.

Install the piping hole

1.Make the piping hole (Ф55) in the wall at a slight downward slant to the
outdoor side.

2.Insert the piping-hole sleeve into the hole to prevent the connection piping
and wiring from being damaged when passing through the hole.

Install the water drainage pipe

1.For well draining, the drain hose should be placed at a downward slant.

2.Do not wrench or bend the drain hose or flood its end by water.

3.When the long drainage hose passing through indoor,
should wrap the insulation materials.

Wrenched

Bent

Flooded

Indoor Outdoor

Wall pipe

Seal pad

Fig.5

Wall

Wall

Mark on the middle of it

Gradienter

Left

Right

(Rear piping hole)

(Rear piping hole)

Space
to the
wall

above

Space
to the
wall

above

Connect indoor and outdoor electric wires

1.Open the surface panel.

2.Remove the wiring cover Fig.6.

3.Route the power connection cord and signal control wire (for cooling and heating unit only) from the

4.Connect the interconnection cord to the terminal block, and then fix the cord with cord anchorge.

5.Reassemble the clampand wiring cover.

back of the indoor unit and pull it toward the front through the wiring hole for connection.

yellow-

green

18K Cool only type

yellow-

green

12K Cool only type

24K Cool only type and

brown

yellow-

green

violet

yellow-

green

18K Cool and Heat type

12K Cool and Heat type

violet

yellow-

green

violet

brown

yellow-

green

24K Cool and Heat type

Fig.6

6.Recover the surface panel.

N

3

(Red)

24

●

●

●

After tighten the screw, slight pull the wire and confirm whether is it firm or not.

●

●

The cover plate must be fixed, and tighten the connection wire, if it is poor installed, that

Install indoor unit

NOTE:

When connecting the electric wire if the wire length is not enough, please contact with

the authorized service shop to buy a exclusive electric wire that is long enough and the
joint on the wire are not allowed.

The electric wiring must be correctly connected, wrong connection may cause spare parts
malfunction.

Tighten the terminal screw in order to prevent loose.

If the earth wire is wrong connection, that may cause electric shock.

the dust, moisture may enter in or the connection terminal will be affected by outside force,

and will cause fire or electric shock.

右后

4.

2.

3.

●

1.

1.

2.

Install the indoor unit

The piping can be lead out from right, right rear, left

left rear.

When routing the piping and wiring from the left
or right side of indoor unit, cut off the tailings
from the chassis in necessary(Show in Fig.7)
(1)Cut off the tailings 1 when routing the wiring only;

(2)Cut off the tailings 1 and tailings 2 when routing
both the wiring and piping.
Take out the piping from body case, wrap the piping
electric wire, water pipe with tape and pull them
through the piping hole (As show in Fig.8)

Hange the mounting slots of the indoor unit on the
upper tabs of the rear panel and check if it is firm
enough.(As show in Fig.9)

The height of the installed location should be 2. m
or more from the floor.

Install the connection pipe

Align the center of the piping flare with the relevant valve.

Screw in the flare nut by hand and then tighten the

nut with spanner and torque wrench refer to the
following:

NOTE: Firstly connect the connection pipe to indoor unit, then to outdoor unit; pay attention
to the piping bending, do not damage the connection

pipe; the joint nut couldn't tighten too

much, otherwise it may cause leakage.

Spanner

Torque
wrench

Piping

Taper nut

Indoor unit piping

Fig.9

Mounting
plate

Fixing hook

Mounting
baord

Right

Right rear

Fig.8

Left rear

Left

Fig.7

Tailing 1

Tailing 2

Finally wrap it
with tape

Gas side piping
insulation

Water drainage pipe

Liquid side

Piping insulation

Gas side pipe

External connection

electric wire
Liquid side piping

(N·m)

Ф6

Ф 9.52

Ф 12

31~35

15~20

50~55

Ф 16 60~65

Ф 19 70~75

Hex nut diameter

Tightening torque

5

Manifold
Valve

Multimeter

-76cmHg

Lo Handle

Charging hose

Manometer

Hi handle

Charging hose

Vacuum pump

Low pressure valve

Air purging and leakage test

●

●

Install outdoor unit

Electric wiring

NOTE:

Wrong wiring may cause spare parts malfunction.

After the cable fixed, make sure there should be
a free space between the connection and
connection and fixing place on the lead wire.

3.

4.

5.

1.

2.

Disassemble the handle on the outdoor unit right side plate.

Take off cord anchorage. Connect and fix power connect
cord (for cooling and heating unit,connect and fix power
connect cord and signal control wire) to terminal block.

Fix the power connection cable with cord anchorage,
(for cooling and heating unit, use the cord anchorage
to fix the power connection cable and the signal
control wire).

Ensure wire has been fixed well.

Install the handle.

5

-1.0 10 pa

(-76cmHg).

1. Connect charging hose of manifold valve to charge end of low pressure
valve (both high/low pressure valves must be tightly shut).

2. Connect joint of charging hose to vacuum pump.

3. Fully open handle handle of Lo manifold valve.

4. Open the vacuum pump to evacuate. At the beginning, slightly

loosen joint nut of low pressure valve to check if there
is air coming inside. (If noise of vacuum pump has
been changed, the reading of multimeter is 0) Then
tighten the nut.

5. Keep evacuating for more than 15mins and make
sure the reading of multi-meter is

6. Fully open high/low pressure valves.

7. Remove charging hose from charging end of low pressure valve.

8. Tighten bonnet of low-pressure valve. (As shown in Fig.10)

Fig.10

24K Heat pump type:

Indoor unit
connection

N(1)

53 42

blue

black

brown

violet

orange

yellow­green

24K Cool only type and

N(1)

Indoor unit connection

blue black

brown

yellow-green

2 3

handle

12、18K Heat pump type:

Indoor unit connection

N(1)

2 4

5

blue

black violet

orange

yellow­green

12、18K

Cool only type:

N(1)

blue black

2

Indoor unit connection

yellow-green

25

Ø

Condensate drainage of outdoor unit (no for cooling only)

The condensate and defrosting water formd during heating
in the outdoor unit can be properly discharged by drainage
pipe .
Installation method:set the drain connection in 25 hole of the
chassis has been installed and then connect drainage pipe
with drain nozzle,so that condensate and defrosting waer can
be properly discharged

Chassis
Drain

connection

Install outdoor unit

26

1.

(1) Do not switch on power before installation isfinished completely.

(2) Electric wiring must be connected correctly and securely.

(3) Cut-off valves of the connection pipes should be opened.

(4)

2.

(1) Switch on power, press "ON/OFF" button on the wireless remote control to start
the operation.

(2)

Check after installation and test operation

Check after installation

Items to be checked Possible malfunction

Has it been fixed firmly?

The unit may drop, shake or emit noise.

Have you done the refrigerant leakage test?

It may cause insufficient cooling(heating)
capacity

Is heat insulation sufficient?

It may cause condensation and dripping.

Is water drainage well?

It may cause condensation and dripping.

Is the voltage in accordance with the rated
voltage marked on the nameplate?

It may cause electric malfunction
or damage the part.

Is the electric wiring and piping
connection installed correctly and securely?

It may cause electric malfunction

or damage the part.
Has the unit been connected to a secure
earth connection?

It may cause electrical leakage.

Is the power cord specified?

It may cause electric malfunction

or damage the part.

Is the inlet and outlet been covered? It may cause insufficient cooling(heating)

capacity.

Has the length of connection pipes
and refrigerant capacity been recorded?

The refrigerant capacity is not accurate.

Test Operation

Before test operation

All the impurities such as scraps and thrums must be cleared from the unit.

Test operation method

Press MODE button, to select the COOL, HEAT (Cooling only unit is not available),
FAN to check whether the operation is normal or not.

27

Fig. a

Installation Instructions

1. Forcibly pull the panel for a specific angle
from the two ends of the front panel according
to the arrow direction. Then pull the air filter

2. Mount the healthy filter onto the air filter,(as
shown in Fig.b). If the air filter cannot be in­stalled, please mount the healthy filter on

3. Mount the air filter properly along the arrow
direction in Fig.d, and then close the panel cover.

ion filter can't be cleaned with water, while active carbon, photocatalyst,
low temperature conversion (LTC) catalyst, formaldehyde eliminator, ca-

The healthy filter commonly has its usage lifetime for one year under

normal condition. As for silver ion filter, it is invalid when its surface becomes

according to the installation instruction. Pay special attention to that silver

Take out the healthy filter before cleaning and reinstall it after cleaning

Installation and Maintenance of Healthy Filter

Cleaning and Maintenance

Service Life

●

Healthy filter

Air filter

Healthy filter

downwards to remove it. (See Fig.a)

the front case. (as shown in Fig.c)

Fig. b

Fig. c

Fig. d

techin or mite killing filter can, but can't with brush or hard things. Dry it in
the shade or sun after cleaning, but not by wiping.

black (green).

goods, the latter one shall prevail. The quantity of healthy filters shall be
based on the actual delivery.

This supplementary instruction is provided for reference to the unit with

healthy filter. If the graphics provided herein is different from the physical

28

1. Standard length of connection pipe

5m、7.5m、8m

2. Min length of connection pipe
For the unit with standard connection pipe of 5m, there is no limitation
for the min length of connection pipe. For the unit with standard connection
pipe of 7.5m and 8m, the min length of connection pipe is 3m.

3. Max length of connection pipe

4. The calculation method of additional refrigerant oil and refrigerant charging

amount after prolonging connection pipe

After the length of connection pipe is prolonged for 10m at the basis of

standard length, you should add 5ml of refrigerant oil for each additional

5m of connection pipe.

The calculation method of additional refrigerant charging amount (on the

(1) Additional refrigerant charging amount= prolonged length of liquid pipe × additional

refrigerant charging amount per meter

(2) When the length of connection pipe is above 5m, add refrigerant according

to the prolonged length of liquid pipe. The additional refrigerant charging

amount per meter is different according to the diameter of liquid pipe. See Sheet 2.

basis of liquid pipe):

Sheet 1 Max length of connection pipe Unit: m

Configuration of connection pipe and additional volume of refrigerant

29

Capacity

Max length of

connection pipe

Capacity

Max length of

connection pipe

5000 Btu/h

（1465 W）

15

24000 Btu/h
（7032 W）

25

7000 Btu/h

（2051 W）

15

28000 Btu/h
（8204 W）

30

9000 Btu/h

（2637 W）

15

36000 Btu/h

（10548 W）

30

12000 Btu/h
（3516 W）

20

42000 Btu/h

（12306 W）

30

18000 Btu/h
（5274 W）

25

48000 Btu/h

（14064 W）

30

30

Sheet 2. Additional refrigerant charging amount

for R22 R407C R410A

and R134a

Note: The additional refrigerant charging amount in Sheet 2 is recommended

value, not compulsory.

Diameter of connection pipe mm Indoor unit throttle Outdoor unit throttle

Liquid pipe Gas pipe Cooling only,

cooling and heating

(g / m)

Cooling only

(g / m)

Cooling and

heating (g /

m)

Ф6 Ф9.5 or Ф12 20 15 20

Ф6 or Ф9.5 Ф16 or Ф19 50 15 50

Ф12 Ф19 or Ф22.2 100 30 120
Ф16 Ф25.4 or Ф31.8 170 60 120
Ф19 - 250 250 250

Ф22.2 - 350 350 350

Configuration of connection pipe and additional volume of refrigerant

MODEL

ASH‐09ACPT ASH‐13ACPT ASH‐18ACPT ASH‐24ACPT ASH‐28AC

cooling kW 2,6 3,5 5,3 6,6 8,0
heating kW 2,8 4,0 5,7 7,3 8,8

50 50 50 50 50

220‐240 220‐240 220‐240 220‐240 220‐240
cooling A 3,6 4,8 7,3 9,1 16,1
heating A 3,4 4,9 7,4 9,4 15,2
cooling W 809 1075 1640 2056 3700
heating W 775 1065 1670 2126 3500

EER 3,21 3,26 3,21 3,21 2,81
COP 3,61 3,64 3,41 3,41 3,38
Noise‐indoorunit 40/37/35/32 41/38/36/33 48/45/42/38 46/43/40/35 49/47/45
Noise‐outdoorunit max dB(A) 50 51 56 57 58

Airflow 500 530 780 900 1200
Dehumidifyingvolume 0,8 1,2 3,0 2,4 3,0
Refrigeranttype/charge R410a R410a R410a R410a R410a

Liquidside inch/mm ¼/6¼/6¼/6¼/6 ⅜/10

gasside inch/mm ⅜/10 ½/12 ½/12 ⅝/16 ⅝/16

Lengthof

connectionpipe max m 15 20 25 25 30

Elevation/Dropheight max m 10 10 10 10 15

IU mm 790x265x177 845x275x180 940x200x298 1007x315x219 1178x326x227

OU mm 848x540x355 848x540x320 913x378x680 955x700x396 1006x840x412

IU kg 9 10 13 15,5 17,5

OU kg 26 40 46 57 72

cooling °C

18~43 18~43 18~43 18~43 21~43

heating °C

‐7~24 ‐7~24 ‐7~24 ‐7~24 ‐7~24

Dataarebasedonfollowingconditions:
Lengthofconnectionpipe:5m
Cooling:indoortemperature27°CDB/19°CWB,outdoortemperature35°C

DB/24°CWB

Heatingcondition:indoortemperature20°CDB/15°CWB,outdoortemperature7°CDB/6°CWB

SERIES CAESAR

Capacity

Powersupply

Hz

V

Powercurrent

Powerinput

W/W
W/W
dB(A)

m

3

/h

Thespecificationofproductsissubjecttochangebasedfurtherdevelopmentoftheunitsbytheproducerandcanbechangedwithoutpriornotice.

l/h

type/kg

Pipediameter

Dimension(wxhxd)

Netweight

Operatingtemperaturerange

63229939237

ISO9001

TUV

Sinclair Corporation Ltd, 1-4 Argyll St., London, UK

Model

ASH-18AC PT

SPLIT AIR CONDITIONER

INDOOR UNIT

Rated Voltage 220-240V~
Rated Frequency 50Hz
Cooling Capacity 5300W
Heating Capacity 5700W
Air Flow Volum e

3

850m /h
Sound Pressure Level(H) 45dB(A)
Weight

13kg

Manufactured Date

ISO9001

TUV

63229939238

Sinclair Corporation Ltd, 1-4 Argyll St., London, UK

AIR CONDITIONER OUTDOOR UNIT

Model

ASH-18AC PT

Rated Voltage

220-240V~

(ISO 5151)

5300W

Rated Frequency

50Hz

Cooling Capacity

5700W

Climate Type

T1

Heating Capacity

1640W

Weight

46kg

Cooling Power Input

1670W

Isolation

I

Heating Power Input

Refrigerant

R410A

Cooling Rated Input

2500W

Refri. Charge

1.5kg

Heating Rated Input

2550W

Comp. LRA

40A

Sound Pressure Level

56dB(A)

3.8/1.2MPa

5.4MPa

Manufactured Date

Moisture Protection

I P24

Operating Pressure ( Discharge Side/Suction Side)

Maximum Allowable Pressure

Contains fluorinated greenhou se gases covered by the Kyoto Protocol

63229939239

ISO9001

TUV

Sinclair Corporation Ltd, 1-4 Argyll St., London, UK

Model

ASH-24AC PT

SPLIT AIR CONDITIONER

INDOOR UNIT

Rated Voltage 220-240V~
Rated Frequency 50Hz
Cooling Capacity 6600W
Heating Capacity 7250W
Air Flow Volum e

3

900m /h
Sound Pressure Level(H) 43dB(A)
Weight 15.5kg
Manufactured Date

ISO9001

TUV

63229939240

Sinclair Corporation Ltd, 1-4 Argyll St., London, UK

AIR CONDITIONER OUTDOOR UNIT

Model

ASH-24AC PT

Rated Voltage

220-240V~

(ISO 5151)

6600W

Rated Frequency

50Hz

Cooling Capacity

7250W

Climate Type

T1

Heating Capacity

2056W

Weight

57kg

Cooling Power Input

2126W

Isolation

I

Heating Power Input

Refrigerant

R410A

Cooling Rated Input

2500W

Refri. Charge

1.7kg

Heating Rated Input

2650W

Comp. LRA

49.5A

Sound Pressure Level

57dB(A)

3.8/1.2MPa

5.8MPa

Manufactured Date

Moisture Protection

I P24

Operating Pressure ( Discharge Side/Suction Side)

Maximum Allowable Pressure

Contains fluorinated greenhouse gases covered by the Kyoto Protocol

Energy

Manufacturer

Unit model

More efficient

Less efficient

Air cooled
Water cooled

Noise

(() )

dB A re 1 pW

Further information is contained
in product brochures

Norm EN 14511
Air-conditioner
Energy Label Directive 2002/31/ CE

405

2.60

Type

Cooling only
Cooling+Heating

kW

Heat output
Heating performance

A: higher

G: lower

Annual Energy Consumption
kWh in cooling mode

( Actual consumption will depend

on how the appliance is used
and climate)

Cooling output
Energy Efficiency Ratio

Full load ( the higher the better )

kW

A

B

CDEFG

A

A

B

C

D

E

F

G

ASH-09AC PT

62229925893

2.80

3.21

Energy

Manufacturer

Unit model

More efficient

Less efficient

Air cooled
Water cooled

Noise

(() )

dB A re 1 pW

Further information is contained
in product brochures

Norm EN 14511
Air-conditioner
Energy Label Directive 2002/31/ CE

538

3.50

Type

Cooling only
Cooling+Heating

kW

Heat output
Heating performance

A: higher

G: lower

Annual Energy Consumption
kWh in cooling mode

( Actual consumption will depend

on how the appliance is used
and climate)

Cooling output
Energy Efficiency Ratio

Full load ( the higher the better )

kW

A

B

CDEFG

A

A

B

C

D

E

F

G

ASH-13AC PT

62229925894

3.85

3.26

Energy

Manufacturer

Unit model

More efficient

Less efficient

Air cooled
Water cooled

Noise

(() )

dB A re 1 pW

Further information is contained
in product brochures

Norm EN 14511
Air-conditioner
Energy Label Directive 2002/31/ CE

820

5.30

Type

Cooling only
Cooling+Heating

kW

Heat output
Heating performance

A: higher

G: lower

Annual Energy Consumption
kWh in cooling mode

( Actual consumption will depend

on how the appliance is used
and climate)

Cooling output
Energy Efficiency Ratio

Full load ( the higher the better )

kW

A

B

CDEFG

A

A

B

C

D

E

F

G

ASH-18AC PT

62229925895

5.70

3.23

Energy

Manufacturer

Unit model

More efficient

Less efficient

Air cooled
Water cooled

Noise

(() )

dB A re 1 pW

Further information is contained
in product brochures

Norm EN 14511
Air-conditioner
Energy Label Directive 2002/31/ CE

1028

6.60

Type

Cooling only
Cooling+Heating

kW

Heat output
Heating performance

A: higher

G: lower

Annual Energy Consumption

kWh in cooling mode

( Actual consumption will depend

on how the appliance is used
and climate)

Cooling output
Energy Efficiency Ratio

Full load ( the higher the better )

kW

A

B

CDEFG

A

A

B

C

D

E

F

G

ASH-24AC PT

62229925896

7.25

3.21