No. 0150520007
Read this manual before installation and operation
Make sure that it is well kept for later reference
Floor Ceiling R410A 50Hz
USER'S MANUAL
YIFFZC012BAEFA
YIFFZC018BAEFA
Contents
Cautions
Safety Precautions
Parts and Functions
Cleaning and Care
Troubleshooting
Installation Procedure
Test Run
3
4
6
7
8
10
22
Cautions
3
Cooling
Indoor temperature
Outdoor temperature
max. DB/WB
min. DB/WB
max. DB/WB
min. DB/WB
32/23 C
18/14 C
43/26 C
18/- C
If the supply cord is damaged, it must be replaced by the
manufacturer or its service agentor a similar qualified person.
If the fuse on PC board is broken please change it with the
type of T3.15A/250VAC.
The wiring method should be in line with the local wiring
standard.
The waste battery shall be disposed properly.
The indoor unit installation height is at least 2.5m.
The air breaker and the power switch should installed the
conveniently reachable pleace for user.
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.
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.
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.
Disposal of the old air conditioner
Before disposing an old air conditioner that goes out of use,
please make sure it's inoperative and safe. Unplug the air
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.
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.
Disposal of the packaging of your new air conditioner
All the packaging materials employed in the package of your
new air conditioner may be disposed without any danger to
the 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.
Safety Instructions and Warnings
Before starting the air conditioner, read the information given
in the User's Guide carefully. The User's Guide contains very
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.
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
4
Safety Precautions
WARNING!
If the power supply cord of this air conditioner is damaged, it must be replaced by the manufacturer or its authorized
service personnel only.
Use copper wire only. All the cables shall have got the Local authentication certificate.
The power cable and connecting cable are self-provided.
If the fuse on PC board is broken please change it with the type of T3.15A/250VAC.
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 the power supply cord.
In the event of a malfunction (burning smell, etc.), stop operation immediately, turn off the circuit breaker, and consult
authorized service personnel.
DANGER!
Provide occasional ventilation during use.
Do not direct air flow at fireplaces 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.
CAUTION!
Below are listed three kinds of Safety Cautions and Suggestions.
WARNING!
CAUTION! Incorrect operations may result in injuries or machine damages; in some cases may cause serious consequences.
Incorrect operations may result in severe consequences of death or serious injuries.
INSTRUCTIONS: These information can ensure the correct operation of the machine.
Be sure to conform with the following important Safety Cautions.
The Safety Cautions should be at hand so that they can be checked at any time when needed.
If the conditioner is transferred to the new user, this manual should be as well transferred to the new user.
Carefully read the following information in order to operate the airconditioner correctly.
5
Safety Precautions
WARNING!
If any abnormal phenomena is found (e. g.smell of
firing), please cut off the power supply immediately,
and contact the dealer to find out the handling
method.
Don't dismantle the outlet of the outdoor unit.
The exposure of fan is very dangerous whichmay harm
human beings.
switch
off
After a long time use of air-conditioner the base
should be checked for any damages.
If the damaged base is not repaired, the unit may fall
down and cause accidents.
Use discharge pipe correctly to ensure efficient
discharge.
Incorrect pipe use may cause water leaking.
No goods or nobody is permitted to placed on or
stand on outdoor unit.
The falling of goods and people may cause accidents.
Don't operate the air-conditioner with damp hands.
Otherwise will be shocked.
Only use correctly-typed fuse.
May not use wire or any other materials replacing fuse,
otherwise may cause faults or fire accidents.
Earthing
Please let the dealer be responsible for installing
the conditioner.
Incorrect installation may cause water leak, electrical
shock and fire hazard.
When conditioner is deinstalled or reinstalleddealer
should be respon-sible for them.
Incorrect installation may cause water leaking, electrical
shock and fire hazard.
Call the dealer to take measures to prevent the
refrigerant from leaking.
If conditioner is installed in a small room be sure to take
every measure in order to prevent suffocation accident
even in case of refrigerant leakage.
Connect earthing wire.
Earthing wire should not be con- nected to the
gas pipe, water pipe, lightning rod or phone
line, in-correct earthing may cause shock.
Air-conditioner can't be installed in the environment
with inflammable gases because the inflammable
gases near to air-conditioner may cause fire hazard.
Installed electrical-leaking circuit breaker.
It easily cause electrical shock without circuit breaker.
In such case, to continue using the conditioner will
damage the conditioner, and may cause electrical shock
or fire hazard.
Incorrect maintenance and repairment may cause water
leak, electrical shock and fire hazard.
When need maintenance and repairment, call dealer
to handle it.
6
Parts and Functions
Indoor unit
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.
(1) Operating Control Panel
(2) Emergency Switch
(3) Remote Control Signal Receiver
(4) Power Indicator Lamp (Red)
(5) Operation Indicator Lamp (Green)
(6) Timer Indicator Lamp (Yellow)
(7) Compressor Run Lamp (Green)
(8) Intake Grill
(9) Air Filter
(10) UP/DOWN Air Direction Flaps
(11) RIGHT/LEFT Air Direction Louvers (behind UP/DOWN Air Direction Flaps)
Outdoor unit
(Inside of unit)
Compressor
Air inlet
Air outlet
10
11
3
9
8
1
4
5
6
7
2
3
POWER
OPER
TIMER
COMP
EMER
YIFFXC012BAEFA
YIFFXC018BAEFA
YIFFYC012BAEFA
YIFFYC018BAEFA
7
Cleaning and Care
Before cleaning the air conditioner, be sure to turn it off and disconnect the Power Supply Cord.
Be sure the Intake Grill is installed securely.
When removing and replacing the air filters, be sure not to touch the heat exchanger, or personal injury may result.
Cleaning the Air Filter
5. Close the intake grill
Push in both sides and the center of the Intake Grill.
3. Clean the Air Filters
Remove the dust from the Air Filters by vacuum cleaner
or washing them. After washing, allow the Air Filters to
dry thoroughly in an area protected from sunlight.
4. Re-attach the Air Filters to the Intake Grill
(1)The Filters fit onto the inside of the intake Grill.(Figure 1)
(2)The bottom edges of the Air Filters should fit into the
filter brackets. (Figure 1)
(3)The Air Filters should be pushed down so that their top
edges fit under the projections at the top of the Intake Grill.
(Figure 2)
Dust can be cleaned from the Air Filter either with a vacuum cleaner, or by washing the filter in a solution of mild detergent
and warm water. If you wash the filter, be sure to allow it to dry thoroughly in a shady place before reinstalling.
If dirt is allowed to accumulate on the Air Filter, air flow will be reduced, operating efficiency lowers and noise increases.
During periods of normal use, the Air Filters should be cleaned every two weeks.
1. Open the Intake Grill
Pull out both sides and the center of the Intake Grill.
2. Pull the Air Filters upward to remove them
Push the Air Filter handles away from the Intake Grille in
the direction as illustrated, then pull out Air Filters.
(Figure 1)
Filter bracket
Air Filter
(Figure 2)
About 30 mm
Arm
Intake Grill
Arm
Notch
Hook
Side Panel
Handle
Air Filter
Bracket
Base
CAUTION:
8
Troubleshooting
Followings are not problems
Before ask for services, please first check your unit against the following.
Air conditioner won't start.
Poor cooling or heating
Is power supply switch turned on?
Power supply switch is not set at ON.
Is city power supply normal? Is leakage current breaker activated?
This is very dangerous, please
disconnect power supply immediately
and contact your dealer.
Are operation control adjusted
correctly as specified?
Is air filter too dirty? Are there any obstacles in inlet or
outlet grill?
Are horizontal louvers at up position
(in heating mode)?
Any doors or windows left open?
Power
failure?
Proper
temp
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.
No outlet air or fan speed can't be changed
in dry mode.
In cooling operation, unit switches to
blowing operation.
Won't start?
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.
During unit operation or at stop, a swishing or gurgling noise may be heard.
This noise is generated by refrigerant flowing in the system.
Unit will not restart after stop.
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.
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.
Loading...