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2. 

Back-light function 

(optional)

Hold down any button on remote control to activate 
the back light. It automatically shuts off 10 seconds 
later.

Note: Back-light is an optional function.
3. Auto Restart Presetting

The air conditioner has an  Auto-Restart function.  

of Remote Control

Safeguarding the environment

This appliance is made of recyclable or re-usable
 material. Scrapping must be carried out  in
compliance with local waste disposal regulations. 
Before scrapping it, make sure to cut off the mains 
cord so that the appliance cannot be re-used. 
For more detailed information on handling and 
recycling this product, contact your local 
authorities who deal with the separate collection 
of rubbish or the shop where you bought the 
appliance. 

SCRAPPING OF APPLIANCE 

This appliance is marked according 
to the European Directive 2012/19/EC, 
Waste Electrical and Electronic 
Equipment (WEEE). 
This marking indicates that this 
product should not be disposed with 
other household wastes throughout 
the EU. To prevent possible harm to 
the environment or human health from 
uncontrolled waste disposal,recycle it 
responsibly to promote the sustainable reuse of 
material resources. To return your used device, 
please use the return and collection systems or 
contact the retailer where the product was 
purchased. They can take this product for 
environmental safe recycling

.

 

  

 

Safety precautions

Symbols  in this Use and Care Manual are 
interpreted as shown below.

  Be sure not to do

.

  Pay attention to such a situation.

Grounding is essential.

Warning: Incorrect handling could cause a 
serious hazard, such as death, serious injury, etc. 

Do not use the power 
supply circuit breaker
or pull off the plug to
turn it off during 
operation. This may 
cause a fire due to 
spark, etc.

OFF

ON

It is the user's 
responsibility to 
make the appliance 
be grounded
according to local 
codes or ordinances 
by a licenced 
technician.

Do not touch the 
operation buttons 
when your hands 
are wet.

Turn off the 
applianceby remote 
control firstly before 
cutting off power 
supply if malfunction
occurs.

ON

 OFF

MODE

SMART

QUIET

DIMMER

ECONOMY

FEEL

FAN SPEED

CLOCK

TIMER ON

TIMER OFF

SLEEP

TEMP.

TEMP.

SUPER

Use correct power 
supply inaccordance 
with the rating plate 
requirement. 
Otherwise, serious 
faults or hazard may 
occur or a fire maybe
 break out.

Keep the power 
supply circuit 
breaker or plug from 
dirt. Connect the 
power supply cord to
it firmly and correctly,
lest an electric shock 
or a fire break out 
due to insufficient
 contact.

OFF

ON

It is harmful to your 
health if the cool air 
reaches you for a long
time. It is advisable to 
let the air flow be 
deflected to all the 
room

.

Prevent the air flow 
from reachingthe gas
burners and stove

.

Never insert a stick or 
similar obstacle to the
unit. Since the fan 
rotates at high speed,
this may cause an injury.

Do not repair the 
appliance by yourself.
If this is done 
incorrectly, it may cause
an electric shock, etc.
 

Do not put any objects
on the outdoor unit.

Do not knit, pull or 
press the power supply
cord, lest the power 
supply cord be broken. 
An electric shock or fire 
is probably caused by 
a broken power supply 
cord.

9

Safety precautions

1.Transport of equipment containing 
flammable refrigerants

 

   Compliance with the transport regulations

2.Marking of equipment using signs

   Compliance with local regulations

3.Disposal of equipment using flammable 
refrigerants

     Compliance with national regulations

4.Storage of equipment/appliances

    The storage of equipment should be in 
     accordance with the manufacturer's 
     instructions.

5.Storage of packed (unsold) equipment

   Storage package protection should be 
    constructed such that mechanical damage to
    the equipment inside the package will not 
    cause a leak of the refrigerant charge.
    The maximum number of pieces of equipment
     permitted to be stored together will be 
     determined by local regulations.

6.Information on servicing
6-1 Checks to the area

    Prior to beginning work on systems containing
    flammable refrigerants, safety checks are 
    necessary to ensure that the risk of ignition is
     minimised. For repair to the refrigerating 
     system, the following precautions shall be 
     complied with prior to conducting work on the
     system.

6-2  Work procedure

    Work shall be undertaken under a controlled 
    procedure so as to minimise the risk of 
    flammable gas or vapour being present while
    the work is being performed.

Precautions for using R32 refrigerant

The basic installation work procedures are the 
same as the conventional refrigerant(R22 or 
R410A). However, pay attention to the following 
points:

Содержание RAC-AJ10PCASM

Страница 1: ...MODEL RAK AJ10PCASM RAC AJ10PCASM RAK AJ13PCASM RAC AJ13PCASM RAK AJ18PCASM RAC AJ18PCASM RAK AJ24PCASM RAC AJ24PCASM HI2022480HA INSTALLATION OPERATION MANUAL ...

Страница 2: ... installation 14 17 Select the installation locations 14 Maintenance 16 16 17 Troubleshooting Protection 8 1 Safety instructions Remote controller instructions 15 16 16 Connecting of the cable Outdoor unit installation 16 Air purging Wiring diagram Remote controller operating instructions See remote controller instructions Contents ...

Страница 3: ...will be further specified in following pages Signal transmit Dry indicator Fan only indicator Heating indicator Cooling indicator Higher fan speed High fan speed Medium fan speed Low fan speed Lower fan speed Display temperature Display set timer Display current time Auto fan speed Smart indicator ON OFF Used to adjust the room temperature and the timer also real time Sleep indicator 16 15 MUTE BU...

Страница 4: ...r aim the remote controller to the signal receptor The remote controller will operate the air conditioner at a distance of up to 7m when pointing at signal receptor of indoor unit Remote controller Remote controller Signal receptor CAUTIONS For appropriate signal transmission between remote controller and indoor unit keep the signal receiver away from the following items Direct sunlight or other s...

Страница 5: ...emperature setting by 1 Range of available set temperature HEATING COOLING Turning on SWING SMART TIMER ON TIMER OFF CLOCK SLEEP operation modes will be specified in the following pages and SUPER Press ON OFF button when the appliance receives the signal the RUN indicator of the indoor unit lights up Changing modes during operation sometimes the unit does not response at once Wait 3 minutes Wait 3...

Страница 6: ...heat pump models Airflow direction control Vertical airflow control with the remote controller Using remote controller to set various angles of flow or specific angle as you like Swinging airflow Pressing button once the vertical adjustment louver will swing up and down automatically Desired direction airflow Pressing the button again when the louvers swing to a suitable angle as desired Horizonta...

Страница 7: ...R ON button when you go out in the morning to achieve a comfortable room temperature at the time you get home You can also set timer off at night to enjoy a good sleep Operation instructions How to set TIMER ON Increase Decrease i CLOCK button You can adjust the real time by pressing CLOCK button then using and buttons to get the correct time press CLOCK button again the real time is set When your...

Страница 8: ...SLEEP button cancel SLEEP mode SLEEP mode For some models such as G1Q series Set temperature will rise by 2 if the appliance operates in cooling at most mode for 2 hour constantly then keeps steady Set temperature will decrease by 2 at most if the appliance operates in heating mode for 2 hours constantly then keeps steady TURBO mode mode can be set when the appliance is in operation or energized T...

Страница 9: ...ON OFF MODE TEMP FAN SPEED SLEEP QUIET or ECONOMY button to cancel ECONOMY mode buttons are not available in mode Note PRESS PRESS The temperature sensor built in remote controller is activated It can sense its surrounding temperature and transmit the signal back the unit the unit can adjust the temperature so as to provide maximum comfort Note Advice to put the remote controller in the place wher...

Страница 10: ...en supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved Children shall not play with the appliance Cleaning and user maintenance shall not be made by children without supervision 16 The batteries in remote controller must be recycled or disposed of properly Disposal of Scrap Batteries Please discard the batteries as sorted municipal waste at ...

Страница 11: ...rect power supply inaccordance with the rating plate requirement Otherwise serious faults or hazard may occur or a fire maybe break out Keep the power supply circuit breaker or plug from dirt Connect the power supply cord to it firmly and correctly lest an electric shock or a fire break out due to insufficient contact OFF ON It is harmful to your health if the cool air reaches you for a long time ...

Страница 12: ...nufacturer s maintenance and service guidelines shall be followed If in doubt consult the manufacturer s technical department for assistance The following checks shall be applied to installations using flammable refrigerants The charge size is in accordance with the room size within which the refrigerant containing parts are installed The ventilation machinery and outlets are operating adequately ...

Страница 13: ...uipment shall be set at a percentage of the LFL of the refrigerant and shall be calibrated to the refrigerant employed and the appropriate percentage of gas 25 maximum is confirmed Leak detection fluids are suitable for use with most refrigerants but the use of detergents containing chlorine shall be avoided as the chlorine may react with the refrigerant and corrode the copper pipe work If a leak ...

Страница 14: ...closed off k Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked 15 Labelling Equipment shall be labelled stating that it has been de commissioned and emptied of refrigerant The label shall be dated and signed Ensure that there are labels on the equipment stating the equipment contain flammable refrigerant 16 Recovery When removing re...

Страница 15: ...k shall be kept to a 2 a room with a floor area largerthan 10 m The pipe work shall be complianced with national gas regulations The maximum refrigerant charge amount is 2 5 kg The specific refrigerant charge is based on the nameplate of the outdoor unit Mechanical connectors used indoors shall comply with ISO 14903 When mechanical connectors are reused indoors sealing parts shall be renewed When ...

Страница 16: ...less than 5m Height should Model 5K 18K 5 15 Max allowed pipe length without additional refrigerant m Limit of length m pipe 21K 25K 28K 36K 5 15 5 15 5 20 Limit of Elevation Difference H m Required amount of additional refrigerant g m 5 30 5 40 Indoor unit installation 1 Installing the Mounting Plate Decide an installing location for the mounting plate according to the indoor unit location and pi...

Страница 17: ...m or 70 75N m Note Piping connection should be conducted on outdoor side For Inverter appliance For ON OFF appliance Note The unit of 12K 18K 24K 36K is bigger than the unit of 12K 18K 24K 36K Pipe size Model Liquid Side 1 4 inch φ6mm or 5 12K 13 18K 21 24K 12 14 15 18K K 18K 22 24K 28 30 36K 18K 22 24 28 30 36K 36K 5 10K 12K 15 20N m 17mm 0 5mm 0 6mm 0 6mm 0 6mm 0 6mm 22mm 24mm 22mm 27mm 30 35N m...

Страница 18: ...r 18K 30K 2 1 5 2 5mm X3 H05VV F 2 1 5 2 5mm X4 H07RN F H07RN F 2 5 X3 2 4 0mm To outdoor 24K 36K H05RN F H07RN F 14K 24K H05RN F 2 0 75mm X2 Heat pump Optional 18K 30K H07RN F 1 5 X5 2 mm To outdoor H05RN F 2 0 75mm X4 24K 36K H05RN F 2 0 75mm X2 Heat pump H05RN F H07RN F 2 1 0mm X4 2 0 75mm X4 H05RN F 2 0 75mm X2 Heat pump Optional Wiring diagram Warning Before obtaining access to terminals all ...

Страница 19: ...ure max 32 27 min 21 7 Outdoor temperature max note 24 min note note 15 Drying operation 32 18 43 21 NOTE Optimum performance will be achieved within these operating temperature If air conditioner is used outside of the above conditions the protective device may trip and stop the appliance Normally the outdoor max temperature is 43 but some models will be achieved 46 48 or 50 For Tropical T3 Clima...

Страница 20: ...ation 3 minutes will delay Peculiar odor This odor may come from another source such as furniture cigarette etc which issucked in the unit and blows out with the air A sound of flowing water Caused by the flow of refrigerant in the air conditioner not a trouble Defrosting sound in heating mode Cracking sound is heard The sound may be generated by the expansion or contraction of the front panel due...

Страница 21: ...Emergency button A Pressing this button can let the AC run or stop A The symbol may be different from your model but the button is similar 19 ...

Страница 22: ...ithout notice in order that Hitachi Johnson Controls Air Conditioning Inc may bring the latest innovations to their customers 2022 Hitachi Johnson Controls Air Conditioning Inc 2022 05 Version A Printed in China Hitachi Johnson Controls Air Conditioning Inc ...

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