Haier AC35S2SG1FA, AC71S2SG1FA, AC50S2SG1FA, AC105S2SH1FA, AC125S2SK1FA Operation Manual And Installation Manual
...
CONVERTIBLE TYPE AIR CONDITIONER
OPERATION MANUAL AND INSTALLATION MANUAL
AC35S2SG1FA
AC50S2SG1FA
AC71S2SG1FA
AC90S2SH1FA
AC105S2SH1FA
AC125S2SK1FA
AC140S2SK1FA
Move and scrap the air conditioning
6
10
11
14
15
16
17
21
30
No.0150532721
Read the precautions in this manual
carefully before operating the unit.
This appliance is filled with R32.
Service indicator; Read technical
manual
Keep this manual where the user can easily find it.
Read the operator's manual
WARNING
Do not use means to accelerate
manufacturer.
The appliance must be stored in a room without continuously operating ignition sources (for example: open
flames, an operating gas appliance or an operating electric heater).
Do not pierce or burn.
Be aware that refrigerants may not contain an odour.
If the supply cord is damaged, it must be replaced by the manufacturer,its service agent or similarly
qualified persons in order to avoid a hazard.
This appliance can be used by children aged 8 years and above and persons with reduced physical, sensory
or mental capabilities or lack of experience and knowledge if they have been given superivision or instruction
concering 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.
The wiring method should be in line with the local wiring standard.
All the cables shall have got the European authentication certificate. During installation, when the
connecting cables break off, it must be assured that the grouding wire is the last one to be broken off. The
explosion-proof breaker of the air conditioner should be all-pole switch. Distance between its two contacts
should not be no less than 3mm. Such means for disconnection must be incorporated in the wiring.
Make sure installation is done according to local wiring regulation by professional persons.
Make sure ground connection is correct and reliable.
A leakage explosion-proof breaker must be installed.
Do not use a refrigerant other than the one indicated on the outdoor unit(R32) when installing, moving or
repairing. Using other refrigerants may cause trouble or damage to the unit, and personal injury.
The installation and service of this product shall be carried out by professional personnel, who have been
trainedand certified by national training organizations that areaccredited to teach the relevant national
competency standards that may be set in legislation.
Mechanical connectors used indoors shall comply with ISO 14903. When mechanicalconnectors are
reused indoors, sealing parts shall be renewed. When flared joints arereused indoors, the flare part shall
be re-fabricated.
This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or
for commercial use by lay persons。
Disconnect the appliance from its power source during service and when replacing parts
the defrosting process or to clean, other than those recommended by the
3
WARNING
•A brazed, welded, or mechanical connection shall be made before opening the valves to permit refrigerant
to flow between the refrigerating system parts. A vacuum valve shall be provided to evacuate the
interconnecting pipe and/or any uncharged refrigerating system part.
•The maximum working pressure is 4.3 MPa.
•This maximum working pressure shall be considered when connecting the outdoor unit to indoor unit.
•The refrigerant suitable for the indoor unit is R32 or R410A. The indoor unit shall only be connected to
outdoor unit suitable for the same refrigerant.
•The unit is a partial unit air conditioner, complying with partial unit requirements of the International
Standard, and must only be connected to other units that have been confirmed as complying to
corresponding partial unit requirements of the International Standard.
•The A-weighted sound pressure level is below 70 dB.
•The maximum refrigerant charge amount (kg), and the minimum floor area (m2) of the room in which the
indoor unit will be installed, are specified in the table on the page 11.
•Pipe-work shall be protected from physical damage and, in the case of flammable refrigerants, shall not be
installed in an unventilated space, if the space is smaller than that specified in the table on the page 10
•The installation of pipe-work shall be kept to a minimum.
•Compliance with national gas regulations shall be observed.
•Mechanical connections shall be accessible for maintenance purposes.
•Handling, installation, cleaning, servicing and disposal of refrigerant shall be carried out as per the
specifications on the following pages strictly.
•Warning: Keep any required ventilation openings clear of obstruction.
•Notice: Servicing shall be performed only as recommended by this manual instruction.
4
Haier Industrial Park, No.1 Haier road, Qingdao,P.R.China
EUROPEAN REGULATIONS
CONFORMITY FOR THE MODELS
CE
All the products are in conformity with the following
European provision:
-Low voltage Directive
-Electomagnetic CompatibilitY
ROHS
The products are fulfilled with the requirements in the
directive of the European parliament and of
council on the Restriction of the use of Certain Hazardous
Substances in Electrical and Electronic Equipment(EU
RoHS Directive)
WEEE
In accordance with the directive of the European
parliament,herewith we inform the consumer about the disposal requirements of the electrical and electronic products.
DISPOSAL REQUIREMENTS:
conditioning system,treatment of the refrigerant,of oil and of
other part must be done by a qualified installer in accordance
with relevant local and national legislation.Air conditioners
must be treated at a specialized treatment facility for reuse,
recycling and recovery.By ensuring this product is disposed
of correctly,you will help to prevent potential negative consequences for the environment and humen health.Please
contact the installer or local authority for more information.
Battery must be removed from the remote controller and disposed of separately in accordance with relevant local and
nationl legislation.
2011/65/EU
2012/19/EU
Your air conditioning product is marked with this
symbol.This means that electrical and electronic
products shall not be mixed with unsorted
household waste.Do not try to dismantle the
system yourself:the dismantling of the air
IMPORTANT INFORMATION REGARDING THE REFRIGERANT USED
Con
tains fluorina
covered by the Kyoto Protocol
R
32/R410A
This product contains fluorinated greenhouse gases covered
by the Kyoto Protocol.Do not vent into the atmosphere.
Refrigerant type:R32 GWP:675
GWP=global warming potential
Please fill in with indelible ink,
1 the factory refrigerant charge of the product
2 the additional refrigerant amount charged in the field
and
1+2 the total refrigerant charge
on the refrigerant charge label supplied with the product.
The filled out label muset be adhered in the proximity of the
product charging port(e.g.onto the inside of the stop value
cover).
A contains fluorinated greenhouse gases covered by the
Kyoto Protocol
B fatory refrigerant charge of the product:see unit name
plate
C additional refrigerant amount charged in the field
D total refrigerant charge
E outdoor unit
F refrigerant cylinder and manifold for charging
t
ed greenhouse gases
GWP:2088Refrigerant type:R410A
kg
kg
kg
A
B
C
D
WARNING
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in
order to avoid a hazard.
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.
This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or
mental capabilities or lack of experience and knowledge if they have been given 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.
The appliances are not intended to be operated by means of an external timer or separate remote-control system.
Keep the appliance and its cord out of reach of children less than 8 years.
5
Cautions
Disposal of the old air conditioner
Before disposing an old air conditioner that goes out of use, please
conditioner in order to avoid the risk of child entrapment.
It must be noticed that air conditioner system contains refrigerants, which require specialized waste disposal. The valuable
materials contained in a air conditioner can be recycled. Contact your local waste disposal center for proper disposal of an old
air conditioner and contact your local authority or your dealer if you have any question. Please ensure that the pipework of
your air conditioner does not get damaged prior to being picked up by the relevant waste disposal center, and contribute to
environmental awareness by insisting on an appropriate, anti-pollution method of disposal.
Disposal of the packaging of your new air conditioner
All the packaging materials employed in the package of your new air
environment.
The cardboard box may be broken or cut into smaller pieces and given to a waste paper disposal service. The wrapping bag
made of polyethylene and the polyethylene foam pads contain no fluorochloric hydrocarbon.
All these valuable materials may be taken to a waste collecting center and used again after adequate recycling.
Consult your local authorities for the name and address of the waste materials collecting centers and waste paper disposal
services nearest to your house.
make sure it's inoperative and safe. Unplug the air
conditioner may be disposed without any danger to the
Safety Instructions and W
Before
important observations relating to the assembly, operation and maintenance of the air conditioner.
The manufacturer does not accept responsibility for any damages that may arise due to non-observation of the following
instruction.
starting
Damaged air conditioners are not to be put into operation. In case of doubt, consult your supplier.
Use of the air conditioner is to be carried out in strict compliance with the relative instructions set forth in the User's Guide.
Installation shall be done by professional people. Don't install unit by yourself.
For the purpose of safety, the air conditioner must be properly grounded in accordance with specifications.
Always remember to unplug the air conditioner before opening inlet grill. Always grip plug firmly and pull straight out from the
outlet.
All electrical repairs must be carried out by qualified electricians. Inadequate repairs may result in a major source of danger for
the user of the air conditoiner.
Do not damage any parts of the air conditioner that carry refrigerant by piercing or perforating the air conditioner's tubes
with sharp or pointed items, crushing or twisting any tubes, or scraping the coatings off the surfaces. If the refrigerant spurts
out and gets into eyes, it may result in serious eye injuries.
the
air
arnings
conditioner, read
the
information
given
the User's Guide carefully. The User's Guide contains very
in
Do not obstruct or cover the ventilation grille of the air conditioner. Do not put fingers or any other things into the inlet/outlet
and swing louver.
Do not allow children to play with the air conditioner. In no case should children be allowed to sit on the outdoor unit.
When the indoor unit is turned on, the PCB will test if swing motor is O.K., and then fan motor will start up.So there is a few
seconds to wait.
In cooling mode,the flaps will swing automatically to a fixed position for anti-condensating.
This appliance is not intended for use by persons (including children) with reducedphysical, 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.
6
Cautions
- The installation of pipe-work shall be kept to a minimum.
- Pipe-work shall be protected from physical damage and shall not be installed in an unventilated space, if that space is
smaller than Amin(2m2).
- Compliance with national gas regulations shall be observed.
- Mechanical connections shall be accessible for maintenance purposes.
- The minimum floor area of the room: 2 m2.
- The maximum refrigerant charge amount: 1.7 kg.
- Information for handling, installation, cleaning, servicing and disposal of refrigerant.
- Warning: Keep any required ventilation openings clear of obstruction.
- Notice: Servicing shall be performed only as recommended by the manufacturer.
Unventilated areas
- Warning: The appliance shall be stored in a well-ventilated area where the room size corresponds to the room area as
specified.
- Warning: The appliance shall be stored in a room without continuously operating open flames (e.g. an operating gas
appliance) and ignition sources (e.g. an operating electric heater).
Qualification of workers
- Specific information about the required qualification of the working personnel for maintenance, service and repair
operations.
- Warning: Every working procedure that affects safety means shall only be carried out by competent persons.
Examples for such working procedures are:
- breaking into the refrigerating circuit.
- opening of sealed components
- opening of ventilated enclosures.
Information on servicing
- Prior to beginning work on systems, safety checks are necessary to ensure that the risk of ignition is minimized.
- Work shall be undertaken under a controlled procedure so as to minimized the risk of flammable gas or vapor being
present while the work is being performed.
- Work in confined spaces shall be avoided. The area around the workspace shall be sectioned off. Ensure that the conditions
within the area have been made safe by control of flammable material.
Checking for presence of refrigerant
- The area shall be checked with an appropriate refrigerant detector prior to and during work. The leak detection equipment
should be suitable for use with all applicable refrigerants, i.e. non-sparking, adequately sealed or intrinsically safe.
Presence of fire extinguisher
- If any hot work is to be conducted, appropriate fire extinguishing equipment shall be available to hand. Have a dry powder
or CO2 fire extinguisher adjacent to the charging area.
No ignition sources
- All possible ignition sources, including cigarette smoking, should be kept sufficiently far away from the site of installation,
repairing, removing and disposal. Prior to work taking place, the area around the equipment is to be surveyed to make sure
that there are no flammable hazards or ignition risks. “No Smoking” signs shall be displayed.
Ventilated area
- Ensure that the area is in the open or that it is adequately ventilated before breaking into the system or conducting any hot
work. A degree of ventilation shall continue during the period that the work is carried out. The ventilation should safely disperse
any released refrigerant and preferably expel it externally into the atmosphere.
Checks to the refrigeration equipment
- Where electrical components are being changed, they shall be fit for the purpose and to the correct specification. At all
times the manufacturer’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
- 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 and are not obstructed;
- If an indirect refrigerating circuit is being used, the secondary circuit shall be checked for the presence of refrigerant;
- Marking to the equipment continues to be visible and legible. Markings and signs that are illegible shall be corrected;
- Refrigeration pipe or components are installed in a position where they are unlikely to be exposed to any substance which
may corrode refrigerant containing components, unless the components are constructed of materials which are inherently
resistant to being corroded or are suitably protected against being so corroded.
7
Cautions
Checks to electrical devices
- Repair and maintenance to electrical components shall include initial safety checks and component inspection
procedures. If a fault exists that could compromise safety, then no electrical supply shall be connected to the circuit until it
is satisfactorily dealt with. If the fault cannot be corrected immediately but it is necessary to continue operation, an
adequate temporary solution shall be used. This shall be reported to the owner of the equipment so all parties are
advised.
- Initial safety checks shall include:
• that capacitors are discharged: this shall be done in a safe manner to avoid possibility of sparking;
• that no live electrical components and wiring are exposed while charging, recovering or purging the system;
• that there is continuity of earth bonding.
Repairs to sealed components
- During repairs to sealed components, all electrical supplies shall be disconnected prior to any removal of sealed
covers, etc. If it is absolutely necessary to have an electrical supply to equipment during servicing, then a permanently
operating form of leak detection shall be located at the most critical point to warn of a potentially hazardous situation.
- Ensure that by working on electrical components, the casing is not altered in such a way that the level of protection is
affected, including damage to cables, excessive number of connections, terminals not made to original specification,
damage to seals, incorrect fitting of glands, etc.
- Ensure that the apparatus is mounted securely.
- Ensure that seals or sealing materials have not degraded to the point that they no longer serve the purpose of
preventing the ingress of flammable atmospheres. Replacement parts shall be in accordance with the manufacturer’s
specifications.
Repair to intrinsically safe components
- Do not apply any permanent inductive or capacitance loads to the circuit without ensuring that this will not exceed the
permissible voltage and current permitted for the equipment in use.
- Intrinsically safe components are the only types that can be worked on while live in the presence of a flammable
atmosphere.
- Replace components only with parts specified by the manufacturer. Other parts may result in the ignition of refrigerant
in the atmosphere from a leak.
Cabling
- Check that cabling will not be subject to wear, corrosion, excessive pressure, vibration, sharp edges or any other
adverse environmental effects. The check shall also take into account the effects of aging or continual vibration from
sources such as compressors or fans.
Detection of flammable refrigerants
Removal and evacuation
- The refrigerant charge shall be recovered into the correct recovery cylinders and the system shall be “flushed” with
OFN to render the unit safe. This process may need to be repeated several times.
- Compressed air or oxygen shall not be used for purging refrigerant systems.
- Flushing shall be achieved by breaking the vacuum in the system with OFN and continuing to fill until the working
pressure is achieved, then venting to atmosphere, and finally pulling down to a vacuum. This process shall be repeated
until no refrigerant is within the system. When the final OFN charge is used, the system shall be vented down to
atmospheric pressure to enable work to take place.
- The vacuum pump is not close to any ignition sources and that ventilation is available.
Charging procedures
- Ensure that contamination of different refrigerants does not occur when using charging equipment. Hoses or lines
shall be as short as possible to minimise the amount of refrigerant contained in them.
- Cylinders shall be kept upright.
- Ensure that the refrigeration system is earthed prior to charging the system with refrigerant.
- Label the system when charging is complete (if not already).
- Extreme care shall be taken not to overfill the refrigeration system.
- Prior to recharging the system, it shall be pressure-tested with the appropriate purging gas. The system shall be leaktested on completion of charging but prior to commissioning. A follow up leak test shall be carried out prior to leaving the
site.
Decommissioning
- Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment and all
its detail.
- Prior to the task being carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to reuse of reclaimed refrigerant.
- Electrical power must be available before the task is commenced.
8
Cautions
- Become familiar with the equipment and its operation.
- Isolate system electrically.
- Before attempting the procedure, ensure that:
• mechanical handling equipment is available, if required, for handling refrigerant cylinders;
• all personal protective equipment is available and being used correctly;
• the recovery process is supervised at all times by a competent person;
• recovery equipment and cylinders conform to the appropriate standards.
- Pump down refrigerant system, if possible.
- If a vacuum is not possible, make a manifold so that refrigerant can be removed from various parts of the system.
- Make sure that cylinder is situated on the scales before recovery takes place.
- Start the recovery machine and operate in accordance with manufacturer's instructions.
- Do not overfill cylinders. (No more than 80 % volume liquid charge).
- Do not exceed the maximum working pressure of the cylinder, even temporarily.
- When the cylinders have been filled correctly and the process completed, make sure that the cylinders and the
equipment are removed from site promptly and all isolation valves on the equipment are closed off.
- Recovered refrigerant shall not be charged into another refrigeration system unless it has been cleaned and checked.
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 contains flammable refrigerant.
Recovery
- When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are employed.
- Ensure that the correct number of cylinders for holding the total system charge are available. All cylinders to be used
are designated for the recovered refrigerant and labelled for that refrigerant (i.e. special cylinders for the recovery of
refrigerant).
- Cylinders shall be complete with pressure-relief valve and associated shut-off valves in good working order. Empty
recovery cylinders are evacuated and, if possible, cooled before recovery occurs.
- The recovery equipment shall be in good working order with a set of instructions concerning the equipment that is at
hand and shall be suitable for the recovery of all appropriate refrigerants.
- A set of calibrated weighing scales shall be available and in good working order. Hoses shall be complete with leakfree disconnect couplings and in good condition. Before using the recovery machine, check that it is in satisfactory
working order, has been properly maintained and that any associated electrical components are sealed to prevent ignition
in the event of a refrigerant release.
- The recovered refrigerant shall be returned to the refrigerant supplier in the correct recovery cylinder, and the relevant
waste transfer note arranged.
- Do not mix refrigerants in recovery units and especially not in cylinders.
- If compressors or compressor oils are to be removed, ensure that they have been evacuated to an acceptable level to
make certain that flammable refrigerant does not remain within the lubricant.
- The evacuation process shall be carried out prior to returning the compressor to the suppliers.
- Only electric heating to the compressor body shall be employed to accelerate this process.
9
Cautions
Specifications
The refrigerating circuit is leak-proof.
For all the models in this manual, the all-pole discon-nexion connection method should be applied in the power supply.
Such means for disconnection must be incorporation in the fixed wiring.
Temperature and Humidity Range
Cooling
Heating
Indoor temperature
Outdoor temperature
Indoor temperature
Outdoor temperature
max. DB/WB
min. DB/WB
max. DB/WB
min. DB/WB
max. DB/WB
min. DB/WB
max. DB/WB
min. DB/WB
32/23 C
18/14 C
46/26 C
10/6 C
27 C
15 C
24/18 C
-15 C
If the air conditioner is used under higher temperature condition than those listed, the built-in protection circuit may operate
to prevent internal circuit damage. Also, during Cooling and Dry modes, if the unit is used under conditions of lower
temperature than those listed above, the heat-exchanger may freeze, leading to water leakage and other damage.
Do not use this unit for purposes other than cooling, heating, dehumidifying and ventilation of rooms in ordinary dwellings.
The wiring method should be in line with the local wiring standand.
The waste battery should be disposed properly.
If the fuse on PC board is broken, please change it with the type T 3.15A/250VAC.
Move and scrap the air conditioning
When moving, to disass
In the composition material of air conditioning, the content of lead, mercury, hexavalent chromium, polybrominated
phenyls and polybrominated diphenyl ethers are not more than 0.1% (mass fraction) and cadmium is not more than
bi
0.01% (mass fraction).
Please rec
ycle the refrigerant before scrapping, moving, setti
scrapping, should be dealt with by the qualified enterprises.
emble and re-install the air conditioning, please contact your dealer for technical support.
ng and repairing the air conditioning; for the air conditioning
10
Safety Precautions
Before starting to use the system, read carefully this "SAFETY PRECAUTIONS"
to ensure a proper operation of the system.
Safety precautions described here are classified to " WARNING" and " CAUTION". Precautions which are shown
in the column of " WANING" means that an improper handing could lead to a grave result like a death, serious injury,
etc. However, even if precautions are shown in the column of " CAUTION", a very serious problem could occur depending
on situation. Make sure to observe these safety precautions faithfully because they are very important information to ensure
the safety.
Symbols which appear frequently in the text have following meanings.
Strictly prohibited.
Observe instructions faithfully
When you have read through the manual, keep it always at hand
.
Provide a positive grounding.
for read consultation. If the operator is replaced, make
sure to hand over this manual to the new operator.
CAUTIONS FOR INSTALLATION
WARNING
ice,
The system should be applied to places as off
restaurant, residence and the like.
Application to inferior environment such as an
engineering shop, could cause equipment
malfunction and serious injury or death.
Do not install nearby the place where may have
leakage of flammable gas.
The
a professional installer
Installation by yourself is not encouraged because
it could cause such problems as water leakage,
electrical shock or fire accident by some improper
handing.
Depending on the place of installation, a circuit
breaker may be necessary.
system
should
installed
be
.
CAUTION
by
your
dealer
ON
OFF
or
you
When
humidifier, electric heater, etc., be sure to use the products
which are recommended by us. These devices should
be attached by a professional installer.
Installation by yourself is not encouraged because it could
cause such problems as water leakage, electrical shock
or fire accident by some improper handing.
Drain pipe should be arranged to provide a positive
draining.
need some optional devices such as a
If the gas leakes and gathers around, it may cause
the fire.
Where strong winds may prevail, the system
should be fixed securely to prevent a collapse.
Bodily injury could result by a collapse. Bodily injury could result by a careless installation. Grounding cable should never be connected to
Unless the circuit breaker is installed, it could cause
elecrical shocks.
Install on the place where can endure the weight
of air conditioner.
If the pipe is arranged improperly, furniture or the
likes may be damaged by leaked water.
Make sure the system is grounded.
a gas pipe, city water pipe, lightning conductor
rod or grounding cable of telephone. If the
grounding cable is not set properly, it could cause
electric shocks.
Installation Precautions
WARNING!
The area of the room in which R32 refrigerant air conditioner is installed cannot be less than the minimum area specified in
the table below, to avoid potential safety problems due to out-of-limit of refrigerant concentration inside the room caused by
leakage of refrigerant from refrigeration system of the indoor unit.
Once the horn mouth of connecting lines is fastened, it may not be used again (the air tightness may be affected).
A whole connector wire shall be used for indoor/outdoor unit as required in the operation specification of installation process
and operation instructions.
Minimum Room Area
Type
LFL
kg/m3
hv
m
Total Mass Charged/kg
Minimum Room Area/m
2
R32 0.306
0.6
1.0
1.8
2.2
1.224 1.836 2.448 3.672 4.896 6.12 7.956
29 51 116 206 321 543
10 19 42 74 116 196
3 6 13 23 36 60
42 9 152440
11
Safety Precautions
CAUTIONS FOR OPERATION
You should refrain from exposing your body directly
to cool wind for a long time.
WARNING
Do not poke the air inlet or outlet with a bar, etc. When any abnormal condition (scorching smell or
others) is found, stop the operation immediately
and turn off the power switch. Then consult your
dealer.
It could affect your physical condition or cause
some health problems.
The system should never be used for any other
purposes than intended such as for preservation
of food, flora and fauna, precision devices or work
of art.
problems.
Do not wash the air conditioner with water.
It could cause electric shocks.
Neither stand on the air conditioner nor
place something on it.
object.
Do not use the power switch to turn on or off the
system.
It could cause a fire or water leakage. There is a risk of injury. If the system is operated at the vicinity of such
When operating the system simultaneously with
a combustion apparatus, indoor air must be
ventilated frequently.
ON
OFF
Since the internal fan is operating with a high
speed, it could cause an injury.
CAUTION
Do not handle switches with a wet hand. Combustion apparatus should not be placed
It could cause electric shocks.It could cause deterioration of food or other
Do not install the system where the air outlet
reaches directly the flora and fauna.
It will not be good for their health. Use
It is strictly prohibited to place a container of
combustible gas or liquid near the air conditioner
or to spray it directly with the gas or liquid.
Do not touch the air outlet section while the swing
louver is operating.
Check occasionally the support structure of the
unit for any damage after a use of long period of
time.
If you continue the operation without removing the
cause, it could result in a trouble, electric shock
or fire.
allowing a direct exposure to wind of air conditioner.
Incomplete combustion could occur on the
apparatus.
Make sure to use a fuse of proper electric rating.
steel or copper wire in place of a fuse is
of
strictly prohibited because it could result in a trouble
or fire accident.
Do not operate the system while the air outlet grill
is removed.
There is a risk of injury.It could cause a fire accident.There are risks of falling or injury by collapsed
Do not use such equipment as a water heater, etc.
around the indoor unit or the wire controller.
equipment which generates steam, condensed
water may drip during cooling operation or it could
cause a fault current or short-circuit.
When cleaning the system, stop the operation and
turn off the power switch.
Insufficient ventilation could cause an oxygen
deficiency accident.
Do not put water containers on the unit such as a flower vase, etc.
If the water enters into the unit and damages the electric insulation material, it may cause electric shock.
If the structure is not repaired immediately, the
unit could topple down to cause a personal injury.
Cleaning should never be done while the internal
fans are running with high speed.
12
Safety Precautions
WARNING
The breaker of the air conditioner should be all-pole switch, and the distance between its two contacts should be no less
3 mm. Such means for disconnection must be incorporation in the fixed wiring.
Use copper wire only. All the cables shall have got the European authentication certificate.
The power supply connects from the outdoor side. The connecting cable and the power cable are self-provided.
The parameter of connecting cable: H05RN-F 4G 0.75mm
DANGER
Do not attempt to install this air conditioner by yourself.
This unit contains no user-serviceable parts. Always consult authorized service personnel for repairs.
When moving, consult authorized service personnel for disconnection and installation of the unit.
Do not become excessively chilled by staying for lengthy periods in the direct cooling airflow.
Do not insert fingers or objects into the outlet port or intake grills.
Do not start and stop air conditioner operation by connecting and disconnecting the power supply cord and so on.
Take care not to damage
or authoried service agent in order to avoid a hazard.
In the event of a malfunction (burning smell, etc.), stop operation immediately, turn off the circuit breaker, and consult
authorized service personnel.
WARNING
Provide occasional ventilation during use.
Do not direct air flow at fire places or heating apparatuses.
Do not place objects on the air conditioner or climb onto it .
Do not hang objects from the indoor unit.
Do not set flower vases or water containers on top of the air conditioner.
Do not expose the air conditioner directly to water.
Do not operate the air conditioner with wet hands.
Do not pull power supply cord.
Turn off power source when not using the unit for extended periods.
Check the condition of the installation stand for damage.
Do not place animals or plants in the direct path of the air flow.
Do not drink the water drained from the air conditioner.
Do not use in applications involving the storage of foods, plants or animals, precision equipment or art works.
Do not apply any heavy pressure to radiator fins.
Operate only with air filters installed.
Do not block or cover the intake grill and outlet port.
Ensure that any electronic equipment is at least one metre away from either the indoor or outdoor unit.
Avoid installing the air conditioner near a fireplace or other heating apparatuses.
When installing the indoor and outdoor unit, take precautions to prevent access to infants.
Do not use inflammable gases near the air conditioner.
the power supply cord. If the supply cord is damaged, it must be replaced by the manufacturer
2
.
13
14
Parts and Functions
Indoor Unit
Operating Control Panel 1
(1) Operation Control Panel
(2) Cover Plate
(3) Front Panel
(4) Inlet Grill(Filter inside)
(5) Human Sensor
(6) RUNNING Indicator Lamp
(7) TIMER Indicator Lamp
(8) POWER Indicator Lamp
(9) Emergency Switch
(10) Remote Receiver
Operating Control Panel 2
(1) Operation Control Panel
(2) Cover Plate
(3) Front Panel
(4) Inlet Grill(Filter inside)
(5) Human Sensor
(6) WIFI Indicator Lamp
(7) Display Indicator Lamp
(8) Emergency Switch
(9) Remote Receiver
Operating Control Panel 1
Operating Control Panel 2
Note:
For the wired control type unit, the unit state should be checked by the wired controller, instead of the
remote receiver.
And if you set the TIMER function, the TIMER LED on the remote receiver will not be on.
15
Parts and Functions
"HOT KEEP" function
"HOT KEEP" is operated in the following cases.
When heating is started:
In order to prevent blowing out of cool wind, the indoor unit fan stopped according to the room temperature which heating
operation is started. Wait for approx. 2 to 3 minute, and the operation will be automatically changed to the ordinary heating
mode.
Defrosting operation (in the heating mode):
When it is liable to frost, the heating operation is stopped automatically for 5 to 12 minutes once per approx. one hour,
and defrosting is operated. After defrosting is completed, operation mode is automatically changed to ordinary heating
operation.
When the room thermostat is actuated:
When room temperature increases and room temperature controller actuates, the fan speed is automatically changed to
stop under low temperature condition of indoor heat exchanger. When room temperature decreases, air conditioner
automatically changes over to ordinary heating operation.
Warming operation
Heat pump type warming
With the heat pump type warming, the mechanism of heat pump that concentrate heat of outdoor air with the help of
refrigerant to warm the indoor space, is utilized.
Defrosting operation
When a room is warmed with a heat pump type air conditioner, frost accumulates on the heat exchanger of outdoor unit
along with the drop of indoor temperature. Since the accumulated frost reduces the effect of warming, it is necessery to
automatically switch the operation to the defrosting mode. During the defrosting operation, heating operation is interrupted.
Atmospheric temperature and warming capacity
Warming capacity of heat pump type air conditioner decreases along with the drop of outdoor temperature.
When the warming capacity is not sufficient, it is recommended to use another heating implement.
Period of warm-up
Since the heat pump type air conditioner employs a method to circulate warm winds to warm
the entire space of a room, it takes time before the room temperature rises.
It is recommendable to start the operation a little earlier in a very cold morning.
Maintenance
Clean the air filter
1.
Pull the filters upward to remove them from the Intake Grill.
2.
Clean the air filter: Remove the dust from the filters by vacuum cleaner or washing
them. After washing, allow the air filters to dry thoroughly in an area protected from
sunlight.
3.
Re-attach the air filters to the Intake Grill. Press the two buttons on the filters until
you hear a sound of click.
Maintenace of indoor units
When used for extended periods, the unit may accumulate dirt inside, which reduces its performance. We recommend
that the unit is inspected regularly, in addition to your own cleaning and care. For more information, consult authorized
service personnel.
When cleaning the unit's body, do not use water hotter than 40 C, harsh abrasive cleansers, or volatile agents like
benzene or thinner.
Do not expose the unit body to liquid insecticides or hairsprays.
When shutting down the unit for one month or more, first allow the Fan mode to operate continuously for about half a
day to allow internal parts to dry thoroughly.
16
Troubleshooting
Followings are not problems
Sound of water flowing is not a problem.
Sound of cracking is heard.
Smell are generated.
During operation, white fog or steam
comes out from the indoor unit.
In cooling operation, unit switches to
blowing operation.
Unit will not restart after stop.
on't start?
W
No outlet air or fan speed can't be changed
in dry mode.
During unit operation or at stop, a swishing or gurgling noise may be heard.
This noise is generated by refrigerant flowing in the system.
During unit operation, a cracking noise may be heard.
This noise is generated by the casing expanding or shrinking because of
temperature changes.
This is because the system circulates smells from the interior air such as
the smell of cigarettes or the painting on the furniture.
When unit is running at places like restaurant, etc. where dense edible oil
fumes always exist, this will happen.
To prevent frost from accumulating on indoor heat exchanger, unit will switch
to blowing operation for a while then resume cooling operation.
Though ON/OFF button is set to ON, the unit won't
resume cooling, dry or heating operation in 3 min
after it is stopped, this is because of
3-min-delay protection circuit.
Please wait 3 minutes
Unit will reduce fan speed repeatedly and automatically if room temp. is
too low in dry operation.
In heating operation, water or steam
are blown out of outdoor unit.
In heating operation, indoor fan won't stop
even if unit is stopped.
This occurs when frost accumulated on the outdoor unit is removed.
(during defrosting operation)
After unit stop, indoor fan will go on running until indoor unit cools down.
17
Troubleshooting
Before ask for services, please first check your unit against the following.
Air conditioner won't start.
Is power supply switch turned on?
Power supply switch is not set at ON.
Are operation control adjusted
correctly as specified?
Proper
temp
Are horizontal louvers at up position
(in heating mode)?
Is city power supply normal? Is leakage current breaker activated?
Power
failure?
Poor cooling or heating
Is air filter too dirty? Are there any obstacles in inlet or
Any doors or windows left open?
This is very dangerous, please
disconnect power supply immediately
and contact your dealer.
outlet grill?
Poor cooling
Is there any direct sunlight in the room? If there are unexpected heat sources
in the room?
Cold air blows out (in heating mode). Is air conditioner in standby condition in heating mode?
If your unit still can't work properly after above mentioned checks, or following problems occur, please stop it immediately
and contact your dealer.
Fuses or circuit breakers often blow out.
Water comes out in cooling/dry operation.
Operation is abnormal or sound is heard.
Too many people in the room?
18
Troubleshooting
19
Troubleshooting
20
Installation Procedure
Please ask the dealer or specialist to install, never try by the users themselves. After the installation please be sure of the
following conditions.
WARNING
Please call dealer to install the air-conditioner. Incorrect installation may cause water leaking, shock and fire
hazard.
CAUTION
Air-conditioner can't be installed in the environment with inflammable gases because the inflammable gases
near air-conditioner may cause fire hazard.
Installed electrical-leaking circuit breaker.
It easily cause electrical shock without circuit breaker.
Connect earthing wire.
Earthing wire should not be connected to the gas pipe, water pipe, lightning rod or phone line, incorrect earthing
may cause shock.
Use discharge pipe correctly to ensure efficient discharge.
Incorrect pipe use may cause water leaking.
Wiring
Air-conditioner should be equipped with special power supply wire.
Location
Air-conditioner should be located in well-vented and easily accessible place.
Air-conditioner should not be located in the following places:
(1) Places with machine oils or other oil vapours.
(2) Seaside with high salt content in the air.
(3) Near hot spring with high content of sulfide gases.
(4) Area with frequent fluctuation of voltage e.g. factory, etc.
(5) In vehicles or ships.
(6) Kitchen with heavy oil vapour or humidity.
(7) Near the machine emitting electric-magnetic waves.
(8) Places with acid, alkali vapour.
Choose the following locations:
(1) Capable of supporting air conditioner weight. Don't increase operating noise and vibration.
(2) Hot vapour from outdoor unit outlet and operating noise don't disturb neighbour.
(3) No obstacles around the outdoor unit outlet.
TV, radio, acoustic appliances etc. are at least 1 m far away from the indoor unit, outdoor unit, power supply wire,
connecting wire, pipes, otherwise images may be disturbed or noises be created.
As required, take measures against heavy snow.
Earthing
For authorized sevice personnel only
WARNING
(1) For the room air conditioner to operate satisfactorily, install it as outlined in this installation manual.
(2) Connect the indoor unit and outdoor unit with the room air conditioner piping and cords available from our standard
parts. This installation manual describes for the correct connections so that the installation set available from our
standard parts should be used.
(3) Installation work must be performed in accordance with national wiring standards by authorized personnel only.
(4) Never cut the power cord, lengthen or shorten the cord, or change the plug. Do not use an extension cord.
(5) Plug in the power cord plug firmly. If the receptacle is loose, repair it before using the room air conditioner.
(6) Do not turn on the power until all installation work is done.
CAUTION
(1) Be careful not to scratch the room air conditioner when handing it.
After installation, explain correct operation to the customer
(2)
(3) Let the customer keep this installation manual because it will be used when the room air conditioner is serviced or moved.
, according to the operating manual.
21
Installation Procedure
SELECTING THE MOUNTING POSITION
ARNING
W
Install at a place that can withstand the weight of the indoor unit and install it positively so that the unit will not topple or
fall.
CAUTION
Do not install the unit where there is the danger of combustible gas leakage.
Do not install near heat sources.
If children under 10 years old may approach the unit, take preventive measures so that they cannot reach the unit.
Decide the mounting position with the customer as follows.
(1) Install the indoor unit level on a strong wall which is not subject to vibration.
(2) The inlet and outlet ports should not be obstructed, and the air should be able to blow all over the room.
(3) Do not install the unit where it will be exposed to direct sunlight
(4) Install the unit where connection to the outdoor unit is easy.
(5) Install the unit where the drain pipe can be easily installed.
(6) Take servicing, etc. into consideration and leave the spaces shown in "Maintenace space dimension" .
(7) Install the unit where the filter can be removed
ACCESSORIES FOR INSTALLATION
The following installation parts are optional parts. Use them as required.
Optional parts
Adhesive tape
Saddle (L.S) with screws
Drain hose
Heat insulation material
Piping hole cover
Putty
Plastic clamp
MAINTENANCE SPACE DIMENSION
For ceiling installation
Ceiling
INDOOR UNIT
>3"(80mm)
>6"(150mm)
>0.4"(10mm)
For half concealed installation
INDOOR UNIT
>3"(80mm)
Ceiling panel
>6"(150mm)
Ceiling panel
>0.4"(10mm)
22
AC35S2SG1FA
6.35mm
9.52mm 15m 10m
AC50S2SG1FA
AC71S2SG1FA
AC90S2SH1FA
AC105S2SH1FA
AC125S2SK1FA
AC140S2SK1FA
6.35mm
9.52mm
9.52mm
9.52mm 15.88mm 50m 30m
12.7mm 20m 10m
15.88mm 20m 10m
15.88mm 30m 20m
(1) Open the intake grill
(2) Remove the Side cover(Right and left side)
3
Open the intake grill
(1) Push the embeding switch according to the direction of the arrowhead.(Refer to Fig.1)
(2)Turn into the intake grill according to the direction of the arrowhead.(Refer to Fig.2)
Fig.1
Fig.2
Remove the Side cover
(1) Remove the screw.
(2) Push the Side cover according to the direction of the arrowhead.
(3) Then remove the Side cover.
Side cover
screw
23
Cut intake grill for drain pipe
(1) Tools:Knife or Pliers.
(2) Cut the intake grill before installing the drain pipe,Then,pass the drain pipe through the hole.As the following schematic.
After removal
Location of the cut
Installing the drain pipe and the connecting pipe
(1) When the unit is installed in the ceiling,Installing them as below.
ceiling
d
rain pipe
connecting
pipe
(2) When the unit is installed on the floor,Installing them as below.
connecting
pipe
Floor
rain pipe
d
CAUTION
When the unit is installed in the ceiling,side B is lower than side A for condensate discharge.As below.
10mm-15mm
A
B
A
10mm-15mm
B
24
MODEL L
L
$&66*)$
$&66*)$
$&66*)$
$&66+)$
$&66+)$
$&66.)$
$&66.)$
880
1204
1530
L
3. Drilling the holes and attaching the suspension bolts
Ceiling panel
Special nut A (included)
(1) Drill 25mm holes at the suspension-bolt locations. The two special nuts are
provided with the unit. The M10 nut must be obtained locally.
(2) Install the bolts, then temporarily attach Special nuts A and B and a normal
M10 nut to each bolt.
Bolt strength: 980 to 1470 N (100 TO 150 kgf)
10 to 15 mm
Special nut B (included)
M10 nut (Obtained locally)
If using anchor bolts
(1) Drill holes for anchor bolts at the locations at which you will set the suspension bolts. Note that anchor bolts must be
obtained locally.
(2) Install the anchor bolts, then temporarily attach special nut "B" (included) and a locally-procured M10 nut to each of
the bolts.
Anchor-bolt strength: 980 to 1470 N (100 TO 150 kgf)
Special nut B(included)
M10 Nut
(Obtaied locally)
10 to 15 mm
M10 Nut (Obtaied locally)
25
Installation Procedure
4.Installing the indoor unit
Ceiling
Ceiling panel
(1) Lift unit so that suspension bolts pass through suspension fittings at
the sides (four places),and slide the unit back.
Wall
(2) Fasten the indoor unit into place by tightening-up the special "B" bolts
and the M10 nuts. Make sure that unit is secure and will not shift
Wall
back and forth.
For half-concealed installation
When installing the indoor unit in a semi-concealed orientation, make
Glass wool insulate
(10 to 20mm thick )
sure to reinforce the insulation of the unit on all sides. Drops of water
may fall from the unit if it is not thoroughly insulated.
Indoor unit
CAUTION
(Top view)
In order to check the drainage, be sure to use a level during installation
of the indoor unit. If the installation site of the indoor unit is not level,
water leakage may occur.
Wall
Ceiling panel
5.Installing the coupler heat insulation
After checking for gas leaks, insulate by wrapping insulation around the two parts (large and small) of the indoor unit
coupling, using the coupler heat insulation. After installling the coupler heat insulation, wrap both ends with vinyl tape so
that there is no gap. Secure both ends of the heat insulation material using nylon fasteners.
Coupler heat insulation(large)
Coupler pipe (large)
Nylon fastener (large)
No gap
Indoor unit
Coupler pipe (small)
Coupler heat insulation(small)
Indoor unit
Coupler heat
insulation
Nylon fastener (small)
When using an auxiliary pipe, make sure that the fastener used is insulated in the same way.
Note:
When installing the unit on the floor, fix the four rubber base feet in the accessories on the bottom plate of the unit with
four 4x16 screws and 4 flat washers, as the position in the figure.
A
The bottom plate of the unit.
A
4:1
rubber base foot
4x16 screw
flat washer
26
Installation Procedure
INSTALLING THE DRAIN HOSE
Install the drain pipe with downward gradient (1/50 to 1/100) and so there are no rises or traps in the pipe.
Use general hard polyvinyl chloride pipe (VP25) (outside diameter 38 mm)
During installation of the drain pipe, be careful to avoid applying pressure to the drain point of the unit.
When the pipe is long, install supporters.
Do not perform air bleeding.
Always heat insulate (8mm or over thick) the indoor side of the drain pipe.
GOOD
Supporter
BAD
5 to 6.5 ft
(1.5 to 2m)
BAD
Install insunlation for the drain pipe
Cut the included insulation material to an appropriate size and adhere it to the pipe.
Drain pipe
Insulation for Drain pipe
(To be obtained locally.
Length should be at least 8mm.)
Drain pipe insulation (accessories)
Indoor unit (drain port)
Indoor unit
No gap
Drain pipe insulation
Drain pipe
10mm or over
ELECTRICAL WIRING
A.Connect wiring to the terminals
(1) Remove the screw
(3) Connect the wiring
(2) Remove the cover
Remove the screw
27
Installation Procedure
B.For solid core wiring (or F-cable)
(1) Cut the wire end with a wire cutter or wire-cutting pliers, then strip the insulation to about 15/16"(25mm) to expose the
solid wire.
(2) Using a screwdriver, remove the terminal screw(s) on the terminal board.
(3) Using pliers, bend the solid wire to form a loop suitable for the terminal screw.
(4) Shape the loop wire properly, place it on the terminal board and tighthen securely with the terminal screw using a
screwdriver.
C.For strand wiring
(1) Cut the wire end with a wire cutter or wire-cutting pliers, then strip the insulation to about 3/8"(10mm) to expose the
solid wire.
(2) Using a screwdriver, remove the terminal screw(s) on the terminal board.
(3) Using a round terminal fastener or pliers, securely clamp a round terminal to each stripped wire end.
(4) Position the round terminal wire, and replace and tighten the terminal screw using a screwdriver.
A. Solid wire
Insulation
Strip 15/16"(25mm)
Loop
B. Strand wire
Strip 3/8"(10mm)
Round
terminal
Round
terminal
Wire
Fix connection cord and power cable at the cord clamp
After passing the connection cord and power cable through the insulation tube,
fasten it with the cord clamp.
Use VW-1, 0.5 to 1.0 mm thick, PVC tube as the insulation tube.
Screw with
special washer
Terminal
board
Wire
Insulation tube
Screw with
special washer
Round
terminal
Cord clamp
Electrical requirement
Select wire sizes and circuit protection from table below. (This table shows 20m length wires with less than 2% voltage drop).
CAUTION
Match the terminal block numbers and connection cord colors with those of the outdoor unit. Erroneous wiring may cause
burning the electric parts.
Connect the connection cords firmly to the terminal block. Imperfect installation may cause a fire.
Always fasten the outside covering of the connection cord with the cord clamp. If the insulator is chafed, electric leakage
may occur.
Always connect the ground wire.
Connect indoor unit and outdoor unit
(1) Remove the cord clamp.
(2) Process the end of the connection cords to the dimensions shown in wiring diagram.
(3) Connect the end of the connection cord fully into the terminal block.
(4) Fasten the connection cord with a cord clamp.
(5) Fasten the end of the connection cord with the screw.
28
Installation Procedure
Wiringadiagram
Y/G
1 2 3
Y/G
Y/G
Indoor unit
terminal block
Outdoor unit
terminal block
Power supply
1PH,220-240V~,50/60Hz
The specification of cable between indoor unit to outdoor unit is HO5RN-F4G 2.5mm²
WARNING
The power cable and connecting cable are self-provided.
Always use a special branch circuit and install a special receptacle to supply power to the room air conditioner.
Use a circuit breaker and receptacle matched to the capacity of the room air conditioner.
The circuit breaker is installed in the permanent wiring. Always use a circuit that can trip all the poles of the wiring and
has an isolation distance of at least 3mm between the contacts of each pole.
Perform wiring work in accordance with standards so that the room air conditioner can be operated safely and positively.
Install a leakage circuit breaker in accordance with the related laws and regulations and electric company standards.
CAUTION
The power source capacity must be the sum of the room air conditioner current and the current of other electrical
appliances. When the current contracted capacity is insufficient, change the contracted capacity.
When the voltage is low and the air conditioner is difficult to start, contact the power company the voltage raised.
Outdoor unit
terminal block
380-400V, 3N~,50/60Hz
Indoor unit
terminal block
R S T N 1 2 3
Power supply
FRESH AIR INTAKE
1. Open up the knockout hole for the fresh
installation, open up the top knockout hole instead.
CAUTION
When removing the cabinet (iron plate), be careful not to damage the indoor
unit internal parts and surrounding area (outer case).
When processing the cabinet (iron plate), be careful not to injury yourself
with burrs,etc.
2. Fasten the round flange (optional) to the fresh air intake. If using half concealed installation, attach to the top.
3. Connect the duct to the round flange.
4. Seal with a band and vinyl tape,etc. so that air does not leak from the
connection.
air intake. If using half-concealed
For half-concealed
Round duct (option part)
Duct
29
Test Run
Check items
1. Indoor unit
Is operation of each button on the remote control unit normal?
Does each lamp light normally?
Do not air flow direction louvers operate normally?
Is the drain normal?
2. Outdoor unit
Is there any abnormal noise and vibration during operation?
Will noise, wind, or drain water from the unit disturb the neighbors?
Is there any gas leakage?
Customer guidance
Explain the following to the customer in accordance with the operation manual:
(1) Starting and stopping method, operation switching, temperature adjustment, timer, air flow switching, and other remote
control unit operations.
(2) Air filter removal and cleaning, and how to use air louvers.
(3) Give the operation and installation manuals to the customer.
30
Address:Haier Industrial Park,Qianwangang Road,Eco-Tech Development Zone,Qingdao 266555,Shandong,P.R.C.
Contacts: TEL +86-532-88936943; FAX +86-532-8893-6999
Website: www.haier.com
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