Shinco SPS-12C User manual
SPS-12C
12000 BTU Portable A/C
Instruction Manual
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Contt
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Thank you for choosing this portable air conditioner.Please
keep the manual for later review, and read the manual carefully before use.
I. Notes
Notes:
*The air conditioner is only suitable for indoor use, and is not suitable for other applications.
* Insert the 3 pin plug intoa properly grounded wall socket. If you have any question on
electrical installation, follow the instructions of the manufacturer , and if necessary , ask a
professional electrician to install the unit.
* Place the machine on a flat and dry place and keep a distance of above 50cm between the
machine and the surrounding objects or walls.
*After the air conditioner is installed, ensure that the power plug is intact and firmly plugged
into the power outlet, and place the power cord securely to prevent someone from being trippedor
accidently dislodging the service lead plug.
*Do not put any object into the air inlet and outlet of the air conditioner. Keep the air inlet and
outlet free from obstructions.
* When drainage pipes are installed, ensure that the drainage pipes are properly connected, and
are not distorted or kinked.
* While adjusting the upper and lower wind-guide strips of the air outlet, carefully use your
hands to avoid damaging the wind-guide strips.
*When moving the machine, make sure that it is in an upright position.
* The portable air con should not be close to gasoline, flammable gas, stoves and other heat
* Don't disassemble, overhaul and modify the machine yourself, as it can cause a
machine malfunction or even bring harm to persons and properties. To avoid danger, if a machine
failure occurs, contact the manufacturer or professionals to repair it.
*Do not install and use the air conditioner in the bathroom or other humid environments.
* Do not pull the plug to turn off the machine.
* Do not place cups or other objects on the body to prevent water or other liquids from spilling
into the air conditioner.
*Do not use insecticide sprays or other flammable substances near the air conditioner.
* Do not wipe or wash the air conditioner with chemical solvents such as gasoline and alcohol.
When you need to clean the air conditioner, you must disconnect the power supply, and clean it
with a damp soft cloth. If the machine is badly soiled, use a soft cloth with a mild detergent.
*The appliance can be used by children aged from 8 years and above and persons with reduced
sources.
IL Feares and Components
1. Feares
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1
2
3
4
5
6
1 2
3
4
5
6
7
8
7
8
9
10
11
12 13
14 15
16 17
18 19
20
9
10
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12
13
14
15
16
17
18
19
20
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er
Slide
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Exhaust
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I Conol Setting
1
2
3
4
5
7
8
吩女卢 包
噶护
y
y
y
y
y
y
y
y y
y y
y y
y
y y
y y
y
y y
y
y y
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.
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8. : press the key to switch between Celsius and Fahrenheit.
III. A Variety of Protection Functions
3.1 Frost Protection Function:
In cooling, dehumidification or economic power saving mode, if the temperature
of the exhaust pipe is too low, the machine will automatically enter protection
status; if the temperature of the exhaust pipe rises to a certain temperature, it can
automatically revert to normal operation.
3.2 Overflow Protection Function:
When water in the Drain pan exceeds the warning level, the machine will
automatically sound an alarm, and stop. The LCD temperature display area will
3.3 Protection Function of the Compressor
To increase the service life of the compressor, it has a 3-minute delay booting
protection function after the compressor is turned off.
show “FL”. At this point, you need to move the drainage pipe connecting the
machine or remove the drainage plug to empty the water (details see drainage
instruction) at the end of this chapter. After the water is emptied, the, machine
will automatically return to the original state.
户＠
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V. Drainage Instructions
1
2
3
conditioner
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. Troubleshooting
1S
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VIII.Appendix
Fuse Parameters
Type: FSD or 50F
Voltage: 250V
Current: 3.15A
Schematic Diagram
1
Condenser
2
Capillary
3
Compressor
4
Evaporator
For model, technology and specific parameters please refer to product nameplate.
Treatment: Don't put the abandoned machine with other unsorted waste together. Such waste shall be
placed separately for other special use.
1
3
4
2
BeforeInitiation
To avoid damage, place the unit in an upright position for at least 24 hours before
initiation. Make sure that the air outlet and air inlet are never blocked.
Only operate the unit on a horizontal surface to ensure no water leaks out.
Warnings
Donot exceed impedance greeter than 0.236ohm in supply the appliance is connected to. Failure
to comply may lead the supply authority to impose restrictions to connection. Please consult your
energy supply authority if the use of equipment exceeds 0.236 ohm.
Any person who is involved with working on or breaking into a refrigerant a refrigerant circuit
should hold a current valid certificate from an industry-accredited assessment authority. Which
authorizes their competence to handle refrigerants safety in accordance with an industry
recognized assessment specifications.
Remember the environment when disposing of packaging around the appliance and when the
appliance has reached its by date.
A warning that the appliance shall be stored in a well-ventilated area where the size corresponds
to the room area as specified for operation.
The appliance shall be stored so as to prevent mechanical damage from occurring.
Information for spaces where refrigerant pipes are allowed, including statements
•that the installation of pipe-work shall be kept to a minimum;
•that pipe-work shall be protected from physical damage and, in the case of flammable
refrigerants, shall not be installed in an unventilated space;
•that compliance with national gas regulations shall be observed;
•that mechanical connections shall be accessible for maintenance purposes;
•that, for appliances containing flammable refrigerants, the minimum floor area of the room shall
be mentioned in the form of a table or a single figure without reference to a formula;
A warning to keep any required ventilation openings clear of obstruction;
A notice that servicing shall be performed only as recommended by the manufacturer;
A warning that ducts connected to an appliance shall not contain a potential ignition source;
Whenthe portable air conditioner or dehumidifieristurned on, the fan can work continuously stable
under normal conditions to provide the minimum air volume of 100m3/h even when the compressor
is closed due to the temperature controller.
Do not pierce or burn.
Use only implements recommended by the manufacturer for defrosting or cleaning
Do not perforate any of the components in the refrigerant circuit. Refrigerant gas may be odourless
Use care when storing the appliance to prevent mechanical faults.
Only persons authorized by an accredited agency certifying their competence to handle refrigerants
in compliance with sector legislation should work on refrigerant circuit.
All repairs must be carried out in accordance with the manufacturer’s recommendations.
Maintenance and repairs requiring the assistance of other qualified personnel must be carried out
under the supervision of specialists in the use of inflammable refrigerants.
Do not perforate any of the components in the refrigerant circuit. Refrigerantgas may be odourless
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Additional warning for appliance with R290 refrigerant gas (refer to the rating plate for the type of
refrigerant gas used)
CAUTION ON FIRE
READ THE MAUAL CAREFULLY BEFORE USING THE APPLIANCE
R290 refrigerant gas complies with European environmental directives.
This appliance contains approximately 235g of R290 refrigerant gas
Appliance shall beinstalled, operated and stored in a room with a floor area larger than 12 m2.
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Instruction,RepairingAppliancesContainingR290
1. Checks to thearea
Piror 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 refrigerants system, the following precaution
shall be completed priort to conducting work on the system.
2. Work procedure
Work shall be undertaken under a controlled procedure so as to minimise the risk of a
flammablegasorvapourbeingpresentwhiletheworkisbeingperformed.
3. General workarea
All maintenance staff and others working in the local area shall be instructed on the nature of work being
carried out. Work in confined spaces shall be avoided.
4. Checking for presence ofrefrigerant
The area shall be checked with an appropriate refrigerant detector prior to and during work, to ensure the
technician is aware of potentially toxic or flammable atmospheres. Ensure that the leak detection
equipment being used is suitable for use with all applicable refrigerants, i.e. non-sparking, adequately sealed
or intrinsically safe.
5. Presence of fireextinguisher
If any hot work is to be conducted on the refrigerating equipment or any associated parts,
appropriate fire extinguishing equipment shall be available to hand. Have a dry powder or CO2fire
extinguisher adjacent to the chargingarea.
6. No ignitionsources
No person carrying out work in relation to a refrigerating system which involves exposing any pipe
work shall use any sources of ignition in such a manner that it may lead to the risk of fire or explosion. All
possible ignition sources, including cigarette smoking, should be kept sufficiently far away from the site
of installation, repairing, removing and disposal, during which refrigerant can possibly be released to the
surrounding space. Prior to work takingplace, the area around the equipment is to be surveyed to make sure
that make sure that there are no flammablehazardsorignitionrisks.“NoSmoking”signsshallbedisplayed.
7. Ventilatedarea
Ensure that the area is in the open or that it is adequately ventilated before breaking into
thesystem 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 theatmosphere.
8. Checks to the refrigeratingequipment
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
befollowed.Ifindoubt,consultthemanufacturer’stechnicaldepartmentforassistance.
The following checks shall be applied to installations using flammable refrigerants:
–
the actual refrigerant charge is in accordance with the room size within which the refrigerant containing parts
areinstalled;
–
theventilationmachineryandoutletsareoperatingadequatelyandarenotobstructed;
–
if an indirect refrigerating circuit is being used, the secondary circuit shall be checked for the presence ofrefrigerant;
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–
marking to the equipment continues to be visible and legible. Markings and signs that are
illegible shall becorrected;
–
refrigerating 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
corrodedoraresuitablyprotectedagainstbeingsocorroded.
9. 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 thesystem;
that there is continuity of earthbonding.
10. Repairs to sealed components
During repairs to sealed components, all electrical supplies shall be disconnected from the
equipment being worked upon 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
hazardoussituation.
Particular attention shall be paid to the following to ensure that by working on electrical
components, the casing is not altered in such a way that the level of protection is affected. This
shall include 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’sspecifications.
11. 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
presenceofaflammableatmosphere.Thetestapparatusshallbeatthecorrectrating.
Replace components only with parts specified by the manufacturer. Other parts may result
intheignitionofrefrigerantintheatmospherefromaleak.
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12. 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.
13. Detection of flammable refrigerants
Under no circumstances shall potential sources of ignition be used, in the searching for or detection of
refrigerant leaks. A halide torch (or any other detector using a naked flame) shall not beused.
14. Removal and evacuation
When breaking into the refrigerant circuit to make repairs-or for any other purpose-conventional procedures
shall be used. However,for flammable refrigerants it is important that best practice is followed since flammability
is a consideration.The following procedure shall be adh
eredto:
.
removerefrigerant;
.
purgethecircuitwithinertgas;
.
evacuate;
.
purge with inert gas;
.
open the circuit by cutting orbrazing.
The refrigerant charge shall be recovered into the correct recovery cylinders. For appliances containing
flammable refrigerants the system shall be purged with oxygen-free nitrogen to render the appliance safe
for flammable refrigerants. This process may need to be repected several times. Compressed air or oxygen
shall not be used for puring refrigerant systems.
For appliances containing flammable refrigerants, refrigerants purging shall be achieved by breaking
the vacuum in the system with oxygen-free nitrogen 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 oxygen-
free nitrogen charge is used, the system shall be
vented down to atmospheric pressure to enable work to take place. This operation is absolutely vital if brazing
operations on the pipe-work are to take place.
Ensure that the outlet for the vacuum pump is not to any potential ignition sources and that ventilation is
available.
15. Charging procedures
In addition to conventional charging procedures, the following requirements shall be followed.
.
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 inthem.
Cylinders shall be kept in an appropriate position according to the instructions.
Ensure that the refrigerating 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 over fill the refrigerating system.
Prior to recharging the system, it shall be pressure-tested with the appropriate purging gas. The
system shall be leak-tested on completion of charging but prior to commissioning. A follow up leak
test shall be carried out prior to leaving the site.
.
.
.
.
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16. Decommissioning
Before carrying out this procedure, it is essential that the technician is completely familiar with the equipment
and all its detail. It is recommended good practice that all refrigerants are recovered safely.Prior to the task being
carried out, an oil and refrigerant sample shall be taken in case analysis is required prior to re-use of recovered
refrigerant. It is essential that electrical power is available before the task is commenced.
.
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.
a)
Become familiar with the equipment and its operation.
b)
Isolate system electrically.
c)
Before attempting the procedure, ensure that:
d)
Pump down refrigerant system, if possible.
e)
If a vacuum is not possible, make a manifold so that refrigerant can be removed from various
parts of the system.
f)
Make sure that cylinders is situated on the scales before recovery take splace.
g)
Start the recovery machine and operate in accordance with instructions.
h)
Do not overfill cylinders(no more than 80% volume liquid charge).
i)
Do not exceed the maximum working pressure of the cylinder,even temporarily.
j)
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 closedoff.
k)
Recovered refrigerant shall not be charged into another refrigerating system unless ithas been
cleaned andchecked.
17. Labelling
Equipment shall be labelled stating that it has been de-commissioned and emptied of refrigerant. The
label shall be dated and signed. For appliances containing flammable refrigerants, ensure that
there are labels on the equipment stating the equipment contains flammablerefrigerant.
18. Recovery
When removing refrigerant from a system, either for servicing or decommissioning, it is recommended
good practice that all refrigerants are removed safely.
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 is available.
All cylinders to be used are designated for the recovered refrigerant and labelledfor that refrigerant (i.e.
special cylinders for the recovery of refrigerant). Cylinders shall be complete with pressure-relief value and
associated shut-off valves in good working order. Empty recovery cylinders are evacuted and,if possible,
cooled before recoveryoccurs.
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 including, when applicable,
flammable refrigerants. In addition, a set of calibrated weighing scales shall be available and an in good
working order. Hoses shall be complete with leak-free 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 manufacturer if indoubt.
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Table of contents
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