Electrolux EASX24C5ATLW, EASX18C5ATLW, EASX12C5ATLW, EASX09C5ATLW User manual

Electrolux EASX24C5ATLW, EASX18C5ATLW, EASX12C5ATLW, EASX09C5ATLW User manual
INSTRUCTIONS MANUAL
SPLIT TYPE ROOM AIR CONDITIONER
MODELS:
EAS(C,E)09C5ATLW
EAS(C,E)12C5ATLW
EAS(C,E)18C5ATLW
EAS(C,E)24C5ATLW
140721A
S6(06-09)EM_ENGLISH
Please read this manual completely before operating your room air conditioner.
notes electrolux 54
01 electrolux welcome
Welcome to the world of
simple handling and no worries.
Thank you for choosing Electrolux. This manual contains all of the information
required to guarantee your safety and the appropriate use of your air
conditioner.
Please read all of the instructions before using the air conditioner and keep this
manual for future reference.
We know you will enjoy your new air conditioner and thank you for choosing our
product. We hope you will consider us for future purchase.
Environmental Advices
The packaging material used is recyclable; we
recommend that you separate plastic, paper and
cardboard and give them to recycling companies.
According to WEEE (Waste of Electrical and
Electronic Equipment) guidelines, waste from
electrical and electronic devices should be
collected separately. If you need to dispose of this
appliance in the future, do NOT throw it away with
the rest of your domestic garbage. Instead, please
take the appliance to the nearest WEEE collection
point, where available.
NOTES
contents electrolux 02
53 electrolux notes
Contents
NOTES
01.
02.
03.
04.
05.
Welcome.........................................................................................................01
Environmental advices....................................................................................01
Contents..........................................................................................................02
Safety precautions..........................................................................................04
Installation.......................................................................................................08
5.1 Choosing the installation site..............................................................08
5.2 Parts list...............................................................................................10
5.3 Indoor unit installation..........................................................................12
5.4 Outdoor unit installation.......................................................................16
5.5 Refrigerant pipe connection................................................................18
5.6 Electrical work......................................................................................20
5.7 Gas leak check....................................................................................28
5.8 Operation test.......................................................................................29
06. Operation.........................................................................................................30
6.1 Preparing the device for operation......................................................30
6.2 Product description.............................................................................31
6.3 Remote control....................................................................................33
6.4 Remote control description.................................................................35
6.5 LCD display indicators........................................................................38
6.6 How the air conditioner works.............................................................39
6.7 How to use the indoor unit...................................................................44
6.8 Manual operation.................................................................................46
07. Maintenance........................................................................................47
08. Operation tips........................................................................................49
09. Solutions for problems.........................................................................51
10. Technical specifications.......................................................................52
03 electrolux contents
technical specifications electrolux 52
Technical specifications
COLD MODELS
The air conditioner that you have
bought may be slightly different from
the one illustrated in this manual.
Please refer to the information related
to the model you have.
This air conditioner is for domestic
use only. It is not reccomended for
commercial or industrial use.
The air conditioner you have may
carry a different plug than the one
illustrated in this manual. The plug
that comes with the product follows
the electrical specification of the
country where it is sold.
OUTDOOR UNIT
EASC09C5ATLW
EASC12C5ATLW
EASC18C5ATLW
EASC24C5ATLW
INDOOR UNIT
EASE09C5ATLW
EASE12C5ATLW
EASE18C5ATLW
EASE24C5ATLW
W
W
W
W
Cycle
Cold
Cold
Cold
Cold
Cooling power (Btu/h)
9000
12000
18000
24000
Heating power (Btu/h)
-
-
-
-
220
220
220
220
*Color (W=White;S=Silver;M=Mirror)
Rated voltage (V)
Frequency (Hz)
50
50
50
50
Indoor unit width (mm)
680
770
1030
1030
Indoor unit high (mm)
255
255
315
315
Indoor unit depth (mm)
178
188
218
218
Indoor unit net weight (kg)
6,5
7
12
12
Outdoor unit width (mm)
700
780
760
845
Outdoor unit high (mm)
540
540
590
700
Outdoor unit depth (mm)
240
250
285
320
Outdoor unit net weight (kg)
25
28
34,5
45
safety precautions electrolux 04
51 electrolux solutions for problems
Solutions for problems
Safety precautions
If your air conditioner malfunctions, check the following information to find
solutions or probable causes of the failure. Do not try to repair the unit by
yourself, if these solutions do not solve the failures; call your local service repair
team.
To prevent injury to the user or other people and property damage, the following
instructions must be followed.
Poor Equipment performance
1. The air outlet or inlet in the exterior part is obstructed.
2. The temperature in the exterior is high due to direct sunlight or another heat
source.
3. Heater or a cooking stove is being used in the same room.
4. Room is full of people.
5. The air filter is obstructed by dust or is dirty.
6. Inappropriate temperature adjustment.
7. Front part is obstructed.
8. The capacity of the equipment is not adequate for the size of the room.
9. Air conditioner was just turn on.
10.Windows or doors are open.
11.Motor protector has been activated.
The unit does not start
1. The plug is not connected to the outlet.
2. No electricity in the outlet.
3. The voltage is different.
4. Temperature is not adjusted properly.
5. Burned fuse.
6. The remote control batteries need to be replaced.
7. Wrong operation time.
Incorrect operation due to ignoring of instructions may cause harm or damage.
The seriousness is classified by the following indications.
1. Connect with the power properly.
Otherwise, it may cause electric
shock or fire due to excess heat
generation.
2. Do not modify power cord length
or share the outlet with other
appliances. It may cause electric
shock or fire due to heat
generation.
3. Always ensure effective earthing.
No earthing may cause electric
shock.
4. Disconnect the power if strange
sounds, smell, or smoke comes
from it. It may cause fire and
electric shock.
5. Keep firearms away. It may cause
fire.
Stop the air conditioner immediately if one of the following malfunctions
occur
1. OPERATION(RUN) indicator or otherindicators continue flashing.
2. Frequent change of fuses and malfunctions in the switch circuit.
3. Water spills over the equipment.
4. Remote control does not work.
5. If one of the following code appears on the display area : E0,E1,E2,E3.....or
P0,P1,P2,P3...., F1,F2,F3.......
6. Any other abnormal situation.
6. Do not operate or stop the unit by
switching on or off the power. It
may cause electric shock or fire
due to heat generation.
7. Do not operate with wet hands or
in damp environment. It may cause
electric shock.
8. Do not allow water to run into
electric parts. It may cause failure
of machine or electric shock.
9. Do not drink water drained from air
05 electrolux safety precautions
conditioner. It contains contaminants
and could make you sick.
10.Do not use the power cord close to
heating appliances. It may cause
fire and electric shock.
11.Do not damage or use an
unspecified power cord. It may
cause electric shock or fire.
12.Do not direct airflow at room
occupants only. This could damage
your health.
13.Always install circuit breaker and a
dedicated power circuit. No
installation may cause fire and
electric shock.
14.Do not open the unit during
operation. It may cause electric
shock.
15.Do not use the power cord near
flammable gas or combustibles,
such as gasoline, benzene, thinner,
etc. It may cause an explosion or
fire.
16.Ventilate room before operating air
conditioner if there is a gas leakage
from another appliance. It may
cause explosion, fire and, burns.
17.Do not disassemble or modify unit.
It may cause failure and electric
shock.
18.When the air filter is to be removed,
do not touch the metal parts of the
unit. It may cause an injury.
19.Do not clean the air conditioner
with water. Water may enter the
unit and degrade the insulation. It
may cause an electric shock.
operation tips electrolux 50
A peculiar smell comes out from the indoor unit.
This is caused by the indoor unit giving off smells permeated from building
material, from furniture, or smoke.
The air conditioner turns to FAN only mode from COLD or HEAT (For
cooling and heating models only) mode.
When indoor temperature reaches the temperature setting on air conditioner, the
compressor will stop automatically, and the air conditioner turns to FAN only
mode. The compressor will start again when the indoor temperature rises on
COLD mode or falls on HEAT mode (For cooling and heating models o ly) to the
set point.
Dripping water may generate on the surface of the indoor unit when cooling in a
high relatively humidity (relative humidity higher than 80%). Adjust the horizontal
louver to the maximum air outlet position and select HIGH fan speed.
Heating mode (For cooling and heating models only)
The air conditioner draws in heat from the outdoor unit and releases it via the
indoor unit during heating operation. When the outdoor temperature falls, heat
drawn in by the air conditioner decreases accordingly. At the same time, heat
loading of the air conditioner increases due to larger difference between indoor
and outdoor temperature. If a comfortable temperature can't be achieved by the
air conditioner, we suggest you use a supplementary heating device.
Auto-restart function
Power failure during operation will stop the unit completely.
For the unit without Auto-restart feature, when the power restores, the
OPERATION indicator on the indoor unit starts flashing. To restart the operation,
push the ON/OFF button on the remote controller. For the unit with Auto-restart
feature, when the power restores, the unit restarts automatically with all the
previous settings preserved by the memory function.
Lightning or a car wireless telephone operating nearby may cause the unit
to malfunction.
Disconnect the unit with power and then re-connect the unit with power again.
Push the ON/OFF button on the remote controller to restart operation.
safety precautions electrolux 06
49 electrolux operation tips
Operation tips
The following events may occur during normal operation.
Protection of the air conditioner.
Compressor protection
The compressor can't restart for 3 minutes after it stops.
Anti-cold air (Cooling and heating models only)
The unit is designed not to blow cold air on HEAT mode, when the indoor heat
exchanger is in one of the following three situations and the set temperature has
not been reached.
1. When heating has just starting.
2. Defrosting.
3. Low temperature heating.
Defrosting (Cooling and heating models only)
Frost may be generated on the outdoor unit during heat cycle when outdoor
temperature is low and humidity is high resulting in lower heating efficiency of
the air conditioner. During this condition air conditioner will stop heating
operation and start defrosting automatically.
The time to defrost may vary from 4 to 10 minutes according to the outdoor
temperature and the amount of frost buildup on the outdoor unit.
The indoor or outdoor fan stop running when defrosting (Cooling and heating
models only).
A white mist coming out from the indoor unit
A white mist may generate due to a large temperature difference between air
inlet and air outlet on Cold mode in an indoor environment that has a high
relative humidity.
A white mist may generate due to moisture generated from defrosting process
when the air conditioner restarts in HEAT mode operation after defrosting.
Low noise of the air conditioner
You may hear a low hissing sound when the compressor is running or has just
stopped running.
This sound is the sound of the refrigerant flowing or coming to a stop.
You can also hear a low "squeak" sound when the compressor is running or has
just stopped running. This is caused by heat expansion and cold contraction of
the plastic parts in the unit when the temperature is changing.
A noise may be heard due to louver restoring to its original position when power
is first turned on.
Dust is blown out from the indoor unit.
This is a normal condition when the air conditioner has not been used for a long
time or during first use of the unit.
20.Ventilate the room well when used
together with a stove, etc. An
oxygen shortage may occur.
21.When the unit is to be cleaned,
switch off, and turn off the circuit
breaker. Do not clean unit when
power is on as it may cause fire
and electric shock, it may cause
an injury.
22.Do not put a children, pet or house
plant where it will be exposed to
direct air flow. This could injure the
pet or plant.
23.Do not use for special purposes.
Do not use this air conditioner to
preserve precision devices, food,
pets, plants, and art objects. It
may cause deterioration of quality,
etc.
24.Stop operation and close the
window in storm or hurricane.
Operation with windows opened
may cause wetting of indoor and
soaking of household furniture.
25.Turn off the main power switch
when not using the unit for a long
time. It may cause failure of
product or fire.
26.Do not use strong detergent such
as wax or thinner. Use a soft cloth
for cleaning. Appearance may be
deteriorated due to change of
product color or scratching of its
surface.
27.Ensure that the installation bracket
of the outdoor appliance is not
damaged due to prolonged
exposure. If bracket is damaged,
there is concern of damage due to
maintenance electrolux 48
07 electrolux safety precautions
falling of unit.
28.Always insert the filters securely.
Clean filter once every two weeks.
Operation without filters may
cause failure.
29.Do not place heavy object on the
power cord and take care so that
the cord is not compressed. There
is danger of fire or electric shock.
30.Do not place obstacles around airinlets or inside of air-outlet. It may
cause failure of appliance or
accident.
then dry.
6. Clean the support frame using a
vacuum cleaner or water. After, dry
for a couple of hours or until dry.
7. Insert the fresh air filter in its original
place.
8. Insert the high part of the air filter
(fresh air filter + Support frame)
again in the unit keeping in mind that
the outside border (right and left) are
lined up correctly, now place the
whole filter in the initial position.
Filtro
refrescante
de aire
Fig.1
Soporte del marco
Fig.2
Filtro
refrescante
de aire
Soporte
del marco
Filtro
refrescante
de aire
Fig.3
Soporte del marco
Fig.4
Fig.5
Maintenance
If you plan to idle the unit for a long time, perform the following:
1. Operate the fan for about half a day to dry the inside of the unit.
2. Stop the air conditioner and disconnect power. Remove the batteries from
the remote controller.
3. The outdoor unit requires periodic maintenance and cleaning. Do not attempt
to do this yourself. Contact your dealer or servicer.
Checks before operation
1. Check that the wiring is not broken off or disconnected.
2. Check that the air filter is installed
3. Check if the air outlet or inlet is blocked after the air conditioner has not been
used for a long time.
choosing the installation site electrolux 08
47 electrolux maintenance
Maintenance
Choosing the installation site
Cleaning the indoor unit and remote
controller
Precautions for Installation
Installation at the following sites may cause problems. If you must inevitably
install the unit at one of these sites, please consult your local distributor
beforehand:
1. It is necessary to stop the air
conditioner and disconnect the
power supply before cleaning.
2. Use a dry cloth to wipe the indoor
unit and remote controller.
3. A cloth dampened with cold water
may be used on the indoor unit if it is
very dirty.
4. The front panel of the indoor unit can
be removed and cleaned with water.
Then wipe it with a dry cloth.
5. Do not use a chemically treated cloth
or duster to clean the unit.
6. Do not use benzine, thinner,
polishing powder, or similar solvents
for cleaning. These may cause the
plastic surface to crack or deform.
1. Site with machine oil.
2. Sites with a high concentration of salinity, such as coastal areas.
3. Sites with sulfuric gas, such as hot water springs.
4. Sites with high frequency equipment, such as wireless equipment, welding
machines and medical installations.
5. Sites with flammable gases or volatile material.
6. Sites with special environmental conditions.
7. Laundry rooms.
Indoor Unit
1. The unit must be installed at a site
that does not obstruct the flow of
air.
Cleaning the air filter
2. The site must support the weight
of the indoor unit.
A clogged air filter reduces the cooling
efficiency of this unit. Please clean the
filter once every 2 weeks.
1. Lift the indoor unit panel up to an
angle until it stops with a clicking
sound.2. Take hold of the handle of
the air filter and lift it up slightly to
take it out from the filter holder, then
pull it downwards.
3. Remove the air filter (Fresh air filter +
support) of the unit.
4. Remove fresh air filter from frame
support.
5. Clean the fresh air filter at least once
a month, and replace every 4 to 5
months. Use a vacuum cleaner,
3. The site must be easily accessible
for maintenance and replacement
of the air filter.
filtro de aire
4. The site must allow for the
necessary space around the
indoor unit, as shown in the
following figure.
5. There should be at least 1 meter (3
feet) between the unit and radio
and television devices. It is ideal
that the unit be installed at the
center of the environment.
6. It must be far from fire, smoke or
flammable gases.
filtro de aire
7. The indoor unit must be at least 2.3
meters (7.5 feet) from the ground.
8. The site must allow for the easy
removal of the connector pipe and
drain hose.
9. The unit must be installed at a site
protected from direct sunlight.
More
than 15cm
More
than 12cm
More
than 12cm
More
than 200cm
manual operation (without remote control) electrolux 46
09 electrolux outdoor unit
Manual operation (without remote control)
Outdoor Unit
1. The outdoor unit must be installed
at a convenient site that is not
exposed to strong winds. The site
should be dry and well ventilated.
More
than 30cm
More
than 60cm
More
than 30cm
2. The site must support the weight
of the outdoor unit and allow for
vertical installation.
3. There must not be the possibility of
increased noise and vibration at
the site.
4. The unit must be installed at a site
where the noise produced by its
operation and air discharge does
not disturb the neighbors or
animals.
5. The site cannot have any leakage
of flammable gases.
6. The site must allow for a piping
extension of no less than 5 meters
(16 feet) and for pipes measuring
at least 10 meters (33 feet) in
length.
7. The site must provide enough
space around the unit, as shown in
the diagram.
8. Children must not be able to
access the installation site.
More
than 200cm
More
than 60cm
Manual operation can be used
temporarily in case you can not find
the remote controller or its batteries
are exhausted.
1. Open and lift the front panel up to
an angle until it remains fixed with
a clicking sound.
2. One press of the manual control
button will lead to the forced
AUTO operation.
3. Close the panel firmly to its
original position.
Manual control
button
Once you push the manual button,
the operation mode is shifted in an
order as: AUTO, COLD, OFF.
Push the button twice, the unit will
operate in forced Cold mode. This is
used for testing purposes only .
Third press will stop the operation
and turn off the air conditioner
operation.
To restore the remote controller
operation, use the remote controller
directly.
Auto/Cold
parts list electrolux 10
45 electrolux how to use the indoor unit
Parts list
Press the SWING button on the remote
controller.
To stop the function, press the SWING
button again.
Press AIR DIRECTION button to lock
louver in desired position.
The AIR DIRECTION and SWING buttons
will be disabled when the air conditioner is
not in operation (including when the
TIMER ON is set).
Do not operate the air conditioner for long
periods with the air flow direction set
downward in cooling or dry mode.
Otherwise, condensation may occur on
the surface of the horizontal louver
causing moisture to drop on to the floor or
on furnishings.
Do not move the horizontal louver
manually. Always use the AIR DIRECTION
or SWING button. If you move this louver
manually, it may malfunction during
operation. If the louver malfunctions, stop
the airconditioner once and restart it.
When the air conditioner is started
immediately after it was stopped, the
horizontal louver might not move for
approximately 10 seconds.
Open angle of the horizontal louver should
not be set too small, as COOLING or
HEATING performance may be impaired
due to too restricted air flow area.
Do not operate unit with horizontal louver
in closed position.
When the air conditioner is connected to
power (initial power), the horizontal louver
may generate a sound for 10 seconds,
this is a normal operation.
NUMBERING
PART NAME
QTY.
1
Installation plate
2
Clip anchor
5-8
3
Self-tapping screw A ST3.9x25
5-8
4
Seal
5
Drain Joint
1
Connecting
pipe
assembly*
6
1
1
Ø6,35
Ø9,52
Ø9,52
Ø12,7
Ø16
Liquid side
Gas side
Parts you must
purchase
7
Remote controller
1
8
Self-tapping screw B ST2.9x10 (optional)
2
9
Remote controller holder (optional)
1
10
Air freshening filter(installed on Air filter)
1
9
Indoor unit
8
7
8
4
1
5
3
2
Outdoor unit
how to use the indoor unit electrolux 44
11 electrolux parts list
How to use the indoor unit
1
More than 15cm
2
3
Indoor unit
More than 12cm
6
7
Adjusting the vertical air flow
direction (up - down)
The air conditioner automatically
adjusts the vertical air flow direction in
accordance with the operating mode.
More than 12cm
Air filter
2,3m or more
6
More than 60cm
More than 30cm
A
Adjusting air flow direction
Adjust the air flow direction properly
otherwise, it might cause discomfort
or cause uneven room temperatures.
Adjust the horizontal louver using the
remote controller. Adjust the vertical
louver manually.
More than
60cm
4
5
B
C
More than 200cm
Outdoor
unit
To set the horizontal air flow
direction (left/ right)
Adjust the vertical louver manually
using the lever on the left or right side
of the vertical louver arm (Depending
on model). Take care not to catch
fingers on the fan, horizontal louver or
to damage vertical louvers. When the
air conditioner is in operation and the
horizontal louver is in a specific
position, move the lever at left (or
right, depending on model) end of the
air outlet to the desired position.
To automatically swing the air flow
direction (up/down)
Perform this function while the air
conditioner is in operation.
1. This illustration is for explanation purposes only.
2. Copper lines must be insulated independently
Lever
indoor unit installation electrolux 12
43 electrolux how the air conditioner works
Indoor unit installation
Optimal operation
Installation plate description
To achieve optimal performance, please
note the following:
45
2. Adjust the temperature to achieve
the highest comfort level. Do not
adjust the unit to excessive
temperature levels.
41
1. Adjust the air flow direction correctly
so that it is not directed on people.
3. Close doors and windows on COLD
or HEAT modes, or performance may
be reduced.
6. Clean the air filter periodically,
otherwise cooling or heating
performance may be reduced.
45
5. Do not put any object near air inlet
or air outlet, as the efficiency of the
air conditioner may be reduced and
the air conditioner may stop running.
41
4. Use TIMER ON button on the remote
controller to select a time you want to
start your air conditioner.
45
7. Do not operate unit with horizontal
louvre in closed position.
how the air conditioner works electrolux 42
13 electrolux indoor unit installation
24k Btu models
A type
24k Btu models
B type
To set the stopping time
Fit the Installation Plate and drill holes
in the wall according to the wall
structure and corresponding mounting
points on the installation plate
(Dimensions are in “mm” unless
otherwise stated).
1. Push the TIMER OFF button and the remote controller will show TIMER OFF,
the last set time for the stopping operation and the signal "h" will be shown
on the DIGITAL DISPLAY area. You are now ready to reset the time of the
STOP operation.
2. Push the TIMER OFF button again to set the time you want to stop the
operation.
3. After setting the TIMER OFF ,there will be a one-half second delay before
the remote controller transmits the signal to the air conditioner. Then, after
approximately another 2 seconds, the signal "h" disappears and the set
temperature will re-appear on the digital display.
Installation plate
Exemples:
Wall
Indoor unit
ON
Outdoor unit
5-7mm
Fixing the installation plate
1. Install the installation plate
horizontally over the structural
parts on the wall using the spaces
indicated on the plate, as shown in
the figure above.
2. In the case of tiled, concrete or
similar walls, create 5 mmdiameter holes. Place anchorage
supports for the appropriate
assembly screws.
3. If expansion screws are used, the
holes must measure 11x20 or
11x26, with a distance of 450 mm
between each.
4. Fix the installation plate to the wall.
Drilling the Hole
1. Determine the position of the hole
for the pipe using the installation
plate and drill the pipe hole (ø
65mm) so that it is titled slightly
downward.
2. Always use a pipe cover with an
opening when drilling a metal bar.
TIMER Operation
TIMER button can set the auto-on time of the unit.
To set the starting time
1. Push the TIMER ON button, then the remote controller shows TIMER ON ,
the last set time for the starting operation and the signal "h" will be shown on
the DIGITAL DISPLAY area. You are now ready to reset the time to START the
operation.
2. Push the TIMER ON button again to set desired unit start time.
3. After setting the TIMER ON ,there will be a one-half second delay before the
remote controller transmits the signal to the air conditioner. Then, after
approximately another 2 seconds, the signal "h" disappears and the set
temperature will re-appear on the digital display.
ON
ON
OFF
ON
OFF
OFF
6h
6h
12h
(Temp On)
(Temp Off)
(Temp Off)
ONN
OFF
14h
(Temp On)
OFF
20h
(Temp On)
23h
(Temp Off)
indoor unit installation electrolux 14
41 electrolux how the air conditioner works
Connective pipe and drainage installation
SLEEP mode
Drainage
Sleep function is only availaible in
the Cold/Heat and AUTO mode.
Cold only mode:
• The indoor unit fan operates at a
low velocity.
1 °C
Set
temperature
• After and hour of operation, the
adjusted temperature will increase
1º C. After, the unit keeps
operating 2ºC above the adjusted
temperature.
1 °C
1 hour
SLEEP FUNCTION (Cooling mode)
• The indoor unit fan operates at a
low velocity.
Set
temperature
2. When connecting extension drain
hose, insulate the connecting part
of extension drain hose with a
shield pipe, do not let the drain
hose slack.
1 °C
1 °C
Connective pipe installation
1. For the left-hand and right-hand
piping, remove the pipe cover from
the side panel.
2. For the rear-right-hand and rear-lefthand piping, install the piping as
shown. Bend the connective pipe to
be laid at 43mm height or less from
the wall.
3. Fix the end of the connective pipe.
1 hour
Do not put the end
of drain hose into water.
1 hour
In heating mode (some models):
• After and hour of operation, the
adjusted temperature will decrease
1º C. After, the unit keeps
operating 2º C below the adjusted
temperature.
1. Run the drain hose sloping
downward. Do not install the drain
hose as illustrated below.
Do not block
water flow
by a rise.
Do not block
water flow
by a rise.
1 hour
Pipe cover
(right)
Pipe
holder
Pipe cover
(left)
Right back
piping
Right piping
Indoor unit
outline
Connective
pipe
7 hours
43mm
Press the sleep button to activate the
sleep mode. To deactivate, press the
button again.
SLEEP FUNCTION (Heating mode)
Fastening the Indoor Unit
1. Pass the piping through the hole in
the wall.
2. Put the upper claw at the back of the
indoor unit on the upper hook of the
installation plate, move the indoor
unit from side to side to see that it is
securely hooked (see Fig.10 &
Fig.11).
Upper hook
Lower hook
how the air conditioner works electrolux 40
Indoor unit
Cable
de conexión
Pipe room
Connective
pipe
Drain hose
ng
oli
Co
no
nly
ng
Fa
oli
Co
nly
ng
no
Ponding
box
Due to the difference of the set
temperature of the unit and the
actual indoor temperature, the Air
Conditioner when in DRY mode will
automatically operate many times
without running the Cold and FAN
mode.
Fa
Piping and wrapping
1. Bundle the tubing, connecting
cable, and drain hose with tape
securely, evenly as shown.
2. Because the condensed water
from rear of the indoor unit is
gathered in ponding box and is
piped out of room. Do not put
anything else in the box.
Cushioning
material
DRY operation
The dry mode will automatically
select the drying operation based
on the difference between the set
temperature and the actual room
temperature.
The temperature is regulated while
dehumidifying by repeating turning
on and off of the cooling operation
or fan only. The fan speed is LOW.
1. Push the MODE button to select
DRY.
2. Push the TEMP button to set the
desired temperature from 21ºC
to 28ºC.
3. Push the ON/OFF button, the
operation lamp lights and the air
conditioner start to operate in
the DRY mode. FAN SPEED is
Low. Push the ON/OFF button
again to stop this unit operation.
oli
3. Piping can easily be made by lifting
the indoor unit with a cushioning
material between the indoor unit
and the wall. Get it out after finish
piping.
4. Push the lower part of the indoor unit
up on the wall, then move the
indoor unit from side to side, up and
down to check if it is hooked
securely.
Co
15 electrolux indoor unit installation
Room
Temperature
Time
Set temperature
DRY FUNCTION
Wrapping
belt
Air flow direction adjustment
Use SWING to adjust the airflow direction up and down.
1. When swing is pressed the horizontal louver moves up and down
automatically. Press again to stop operation.
1. Connect the indoor unit first, then the outdoor unit.
2. Do not allow the piping to let out from the back of the indoor unit.
3. Be careful not to let the drain hose slack.
4. Heat insulated both of the auxiliary piping.
5. Be sure that the drain hose is located at the lowest side of the bundle.
Locating at the upper side can cause drain pan to overflow inside the unit.
6. Never intercross nor intertwist the power wire with any other wiring.
7. Run the drain hose sloped downward to drain out the condensed water
smoothly.
If the louver oscillates or moves in a position that could affect the cooling or
heating of the air conditioner the direction of the oscillation/movement would
alter automatically.
outdoor unit installation electrolux 16
39 electrolux how the air conditioner works
How the air conditioner works
Outdoor unit installation
Automatic operation
When the Air Conditioner is ready for use, switch on the power and the
OPERATION indicator lamp on the display panel of the indoor unit starts
flashing.
1. Install the outdoor unit on a rigid
base to prevent increasing noise
level and vibration.
2. Determine the air outlet direction
where the discharged air is not
blocked. In the case that the
installation place is exposed to
strong wind such as a seaside,
make sure the fan operating
properly by putting the unit
lengthwise along the wall or using
a dust or shield plates.
3. Specially in windy area, install the
unit to prevent the admission of
wind. If need suspending
installation, the installation bracket
should accord with technique
requirement in the installation
bracket diagram.
4. The installation wall should be solid
brick, concrete or the same
intensity construction, or actions to
reinforce, damping supporting
should be taken. The connection
between bracket and wall, bracket
and the air conditioner should be
firm, stable and reliable.
5. Be sure there is no obstacle which
block radiating air.
1. Use the MODE .select button to select AUTO.
2. Push the TEMP button to set the desired room temperature. The most
comfortable temperature setting are between 21ºC o to 28ºC.
3. Push the ON/OFF button to start the air conditioner. The OPERATION lamp
on the display panel of the indoor unit lights. The
operating mode is AUTO FAN SPEED is automatically set and there are no
indicators shown on the display panel of the remote controller.
4. Push the ON/OFF button again to stop the unit operation.
1. When you set the air conditioner in AUTO mode, it will automatically select
cooling, heating(cooling/heating models only), or fan only operation
depending on what temperature you have selected and the room
temperature.
2. The air conditioner will control room temperature automatically round the
temperature point set by you.
3. If the AUTO mode is uncomfortable, you can select desired conditions
manually.
COLD / HEAT and FAN ONLY operation
1. If the AUTO mode is not comfortable, you may manually override the settings
by using COLD, HEAT* or FAN** ONLY modes.
2. Push the TEMP button to set the desired room temperature. When in Cold
mode, the most comfortable settings are 21ºC or above. When in HEAT
mode, the most comfortable settings are 28 C or b elow.
3. Push the FAN SPEED to select the FAN mode of AUTO, HIGH, MED or LOW.
4. Push the ON/OFF button, the operation lamp lights and the air conditioner
start to operate as your settings. Push the ON/OFF button again to stop this
unit operation.
* Nota: Only for heating and cooling models
**Note: The FAN ONLY mode can not be used to control the temperature.
While in this mode, only steps 1,3 and 4 may be performed.
Strong wind
lcd display indicators electrolux 38
17 electrolux outdoor unit installation
LCD display indicators
A
Settlement of outdoor unit
Anchor the outdoor unit with
a bolt and nut 10 or 8 tightly
and horizontally on a concrete
or rigid mount.
Outdoor unit dimension
mm - (WxHxD)
B
458
250
685x430x260
460
276
780x540x250
549
276
760x590x285
530
290
845x700x320
560
335
775x545x310
600
320
670x540x265
481
276
760x590x285
530
290
820x590x330
523
340
845x700x320
560
335
900x860x315
590
333
Drain joint
Drain pipe
6
Air
inlet
7
1
NOTE: All signs shown in the display is for the purpose of clear presentation. But during the
actual operation only the relative functional signs are shown on the display panel.
24k Btu models
Base pan hole
of outdoor unit
1
LOCK Indicator: LOCK display is
displayed by pushing the LOCK
button. Push the LOCK button to
clear display.
2
OPERATION MODE INDICATOR:
When press the MODE button, it
shows the current operating mode:
AUTO, COLD, DRY, HEAT (Only for
cooling and heating models) or
FAN mode.
3
4
Seal
Seal
5
2
Air outlet
Drain joint installation
Fit the seal into the drain elbow, then
insert the drain joint into the base pan
hole of outdoor unit, rotate 90 to
securely assemble them.
Connecting the drain joint with an
extension drain hose (Locally
purchased), in case of the water
draining off the outdoor unit during the
heating mode.
=
4
Air outlet
Mounting dimensions
A(mm)
B(mm)
700x540x240
+
3
Air inlet
TRANSMISSION INDICATOR:
This indicator flashes one time
when remote controller transmits
signals to the indoor unit.
DIGITAL DISPLAY: This area will
show the set temperature and, if in
the TIMER mode, will show the ON
and OFF settings of the TIMER. If
in the FAN mode, nothing is
appeared.
5
ON/OFF INDICATOR: This
symbol appears when the unit is
turned on by the remote controller,
and disappear when the unit is
turned off.
6
FAN SPEED INDICATOR: Press
the FAN SPEED button to select
the desired fan speed setting
(Auto-Low-Med-High). You
selection will be displayed in the
LCD window except the Auto fan
speed.
7
TIMER DISPLAY INDICATOR:
This display area shows the
settings of the TIMER. That is, if
only the starting time of operation
is set, it will display the TIMER
ON. If only the turning off time of
operation is set, it will display the
TIMER OFF. If both operations are
set, it will show TIMER ON-OFF
which indicates you have chosen
to set both the starting time and
off time.
refrigerant pipe connection electrolux 18
37 electrolux remote control description
Refrigerant pipe connection
timed setting in 30 minutes
increments. When the setting time
displays 10:00, each press will
increase the auto-timed setting 60
minutes increments. To cancel the
auto-timed program, simply adjust
the auto-off time to 0:00.
13
14
LOCK: When you press the
recessed LOCK button, all current
settings are locked in and the
remote controller does not accept
any operation except that of the
LOCK. Press again to cancel the
LOCK mode.
TURBO*: Push this button to
activate/cancel the Turbo function
which enables the unit to reach
the preset temperature in the
shortest time.On cooling mode,
the unit w ill b low s trong co oling
air with super high fan speed. On
heating mode (applicable to the
unit adopts PTC only), the PTC
will bring fast heating operation.
Flaring work
Main cause for refrigerant leakage is
due to defect in the flaring work.
Carry out correct flaring work using
the following procedure:
1
2
8
9
3
10
4
11
5
12
6
13
7
14
1. Cut the pipes and the cable.
A) Use the piping kit accessory or
pipes purchased locally.
B) Measure the distance between the
indoor and the outdoor unit.
C) Cut the pipes a little longer than
the measured distance.
D) Cut the cable 1.5m longer than the
pipe length.
2. Burr removal
A) Completely remove all burrs from
the cut cross section of pipe/tube.
B) Put the end of the copper
tube/pipe in a downward direction as
you remove burrs in order to avoid
dropping burrs into the tubing.
Pipe
Wrong
Correct
Oblique Roughness Burr
Pipe
Reamer
Point
down
*Only for some models
3. Putting nut on
A) Remove flare nuts attached to
indoor and outdoor unit, then put
them on pipe/tube having completed
burr removal.(not possible to put them
on after flaring work)
Flare nut
Cooper tube
remote control description electrolux 36
19 electrolux refrigerant pipe connection
4. Flaring work
A) Firmly hold copper pipe in a die in
the dimension shown in the table
below.
OUTER
DIAMETER (mm)
6,35
1,3
0,7
9,52
1,6
1,0
12,70
1,8
1,0
2,2
Flare
nut
7
Yoke
Red arrow mark
8
Clamp
handle
2,0
Connection Adjustment
1. Align the pipes to be connected.
2. Unscrew the flare nut with your
fingers and then with a wrench and
screw wrench, as shown in the
following figure.
Indoor unit
tubing
Copper
pipe
Handle
Mín.
16
Bar
A (mm)
Máx.
it would automatically change the
swing direction . No symbol will
appear in the display area when
press this button. (Not applicable to
units without this function).
9
Caution: Excessive torque can
break nut depending on installation
conditions.
TIGHTENING
TORQUE(cm)
ADDITIONAL TIGHTENING
TORQUE(cm)
6,35
1500 (153 kgf/cm)
1600 (163 kgf/cm)
9,52
2500 (255 kgf/cm)
2600 (265 kgf/cm)
12,70
3500 (357 kgf/cm)
3600 (367 kgf/cm)
16
4500 (459 kgf/cm)
4700 (479 kgf/cm)
TEMP
: Press the button to
increase the indoor temperature
setting.
FAN SPEED: This button is used for
setting Fan Speed in the sequence
that goes from AUTO, LOW, MED to
HIGH, then back to Auto.
AUTO
LOW
MED
HIGH
10
ON/OFF: Push this button to start
the unit operation. Push the button
again to stop the unit operation.
11
TIMER ON: Press this button to
initiate the auto-on time sequence.
Each press will increase the autotimed setting in 30 minutes
increments. When the setting time
displays 10:00, each press will
increase the auto-timed setting 60
minutes increments. To cancel the
auto-timed program, simply adjust
the auto-on time to 0:00.
12
TIMER OFF: Press this button to
initiate the auto-off time sequence.
Each press will increase the auto-
Pipings
OUTER
DIAMETER (mm)
LED (screen): Press this button to
erase the digits that are shown in
the screen of the air conditioner.
Press again to activate.
1
2
8
9
3
10
4
11
5
12
6
13
7
14
electrical work electrolux 20
35 electrolux remote control description
Electrical work
Remote control description
1
2
MODE: Each time you push the
button, a mode is selected in a
sequence that goes from AUTO,
COLD, DRY, HEAT*, and FAN, as the
following figure indicates:
AUTO
COLD
DRY
HEAT*
FAN
* Note: Only for heating models.
3
Electric safety regulations for the initial Installation
TEMP :Press the button to
decrease the indoor temperature
setting.
SWING: Push this button, the louver
would swing up and down
automatically. Push again to stop it.
4
SLEEP: Press this button to go into
the Energy-Saving operation mode.
Press it again to cancel. This
function is only can be used on
COLD, HEAT and AUTO mode and
maintain the most comfortable
temperature for you. While the unit
is running under SLEEP operation
mode, it would be canceled if you
press the other button.
5
RESET: When you press the
recessed RESET button, all current
settings are cancelled and the
control will return to the initial
settings.
6
AIR DIRECTION: Press this button
to change the swing angle of the
louver. The swing angle of the louver
is 6o for each press. When the
louver swing at a certain angle
which would affect the cooling and
heating effect of the air conditioner,
1
2
8
9
3
10
4
11
5
12
6
13
7
14
1. If there is serious safety problem
about the power supply, the
technicians should refuse to install
the air conditioner and explain to
the client until the problem is
solved.
2. Power voltage should be in the
range of 90%~110%of rated
voltage.
3. The creepage protector and main
power switch with a 1.5 times
capacity of Max. Current of the unit
should be installed in power circuit.
4. Ensure the air conditioner is
grounded well.
5. According to the attached Electrical
Connection Diagram located on the
panel of the outdoor unit to connect
the wire.
6. All wiring must comply with local
and national electrical codes and be
installed by qualified and skilled
electricians.
7. An individual branch circuit and
single receptacle used only for this
air conditioner must be available.
See the following table for
suggested wire sizes and fuse
specifications:
remote control electrolux 34
21 electrolux electrical work
Connect the cable to the indoor unit
Electric safety regulations for the initial
Installation
1. If there is serious safety problem about
the power supply, the technicians
should refuse to install the air
conditioner and explain to the client
until the problem is solved.
2. Power voltage should be in the range of
90%~110%of rated voltage.
3. The surge protector and main power
switch with a 1.5 times capacity of
Max. Current of the unit should be
installed in power circuit.
4. Ensure the air conditioner is grounded
well.
5. According to the attached Electrical
Connection Diagram located on the
panel of the outdoor unit to connect
the wire.
6. All wiring must comply with local and
national electrical codes and be
installed by qualified and skilled
electricians.
7. An individual branch circuit and single
receptacle used only for this air
conditioner must be avaliable. See the
following specifications:
Electrical box
cover
The cable size and the current
of the fuse or switch are
determined by the maximum
current indicated on the
nameplate which located on
the side panel of the unit.
Please refer to the nameplate
before selecting the cable, fuse
and switch.
Rated current
of appliance (A)
Nominal cross-sectional
area (mm2)
>3 and ≤6
0.75
>6 and ≥10
1
>10 and ≥16
1.5
>16 and ≥25
2.5
When should the batteries be
replaced
1. When there is not a “beep”
anymore from the indoor unit
when using the control remote or
the signal light indicator does not
lit.
2. The indoor unit does not respond
to the remote control commands
to activate the programs.
To replace batteries
1. Slide out the battery
compartment cover ( located in
the back part of the remote
control).
2. Install the two AAA batteries in
the compartment (indicated in the
drawing located inside the
compartment).
3. Slide in the cover.
4. If the remote control is not
operated for long period of times,
batteries should be discarded.
Remote control instructions
1. The signal reach distance of the
remote control to the receiver that
is inside the main unit of the air
conditioner is 8 meters. Any
obstruction placed between the
receiver and the remote control
can cause interference, limiting
the capacity of the programming.
2. Any time that a button is pressed
in the remote control, the air
conditioner emits a “beep” that
indicates that a command has
been received and transmitted in
the indoor unit.
3. When selecting the function of
timer, the remote control sends
(automatically) a signal to the indoor
unit at the specific moment. If the
control remote is left in a position
that the signal is blocked, a 15
minute delay can be produced.
1. When replacing batteries, do not
use old batteries or a different type
battery. This may cause the remote
control to malfunction.
2. If you do not use the remote
controller for several weeks remove
the batteries. Otherwise battery
leakage may damage the remote
controller.
3. The average battery life under
normal use is about 6 months.
4. Replace the batteries when there is
no answering beep from the indoor
unit or if the Transmission Indicator
light fails to light.
electrical work electrolux 22
33 electrolux remote control
Remote control
Remote control operation
Before performing any electrical work, turn off the main power to the system.
1. The inside and outside connecting cable can be connected without removing
the front grille.
2. The indoor power cord type is H05VV-F or H05V2V2-F, the outdoor power cord
and interconnected cord type is H07RN-F.
3. Lift the indoor unit panel up, remove the electrical box cover by loosening the
screw.
4. Ensure the colour of wires of outdoor unit and the terminal Nos. are the same to
the indoor respectively.
5. Wrap those cables not connected with terminals with insulation tapes, so that
they will not touch any electrical components. Secure the cable onto the
control board with the cord clamp.
1. Operation mode: Cold, Heat (Only for
the models with Cold/heat), DRY, FAN,
and AUTO (Automatic).
2. Timer 24 hrs.
3. Internal temperature range selection:
17º - 30º.
4. LCD
5. Night light operation mode.
REMOTE CONTROLLER SPECIFICATIONS
Rated voltage
3V
Lowest of voltage of CPU emiting signal
2,4 V
Transmission distance
8 m*
Environment
Terminal block of indoor unit
For 8K,12K and18k Btu types
Terminal block of indoor unit
-5ºC ~ 60ºC
* (with 3 V, it reaches 11 m)
cord clamp
1. The air conditioner will not operate when curtains, doors our other materials
block the signals between the remote control and the indoor unit.
2. Avoid spilling any liquid in the remote control. Do not expose to sunlight or
any heat source.
3. If the infrared signal receiver in the indoor unit is exposed to sunlight, the air
conditioner unit might not work properly. Use curtains or shades to avoid
having sunlight directly to the receiver.
4. If other electrical equipment react to the signals sent by the remote control,
change the position or consult with you local sales department.
Remote control battery To use the remote control, it is necessary to install
two (R03/Ir03x2) alkaline AAA batteries.
To outdoor unit
To outdoor unit
For 24k Btu types
Terminal block of indoor unit
1 2(N) 3 4
cord clamp
To outdoor unit
Model A
To outdoor unit
Model B
product description electrolux 32
23 electrolux electrical work
Display panel
(indoor unit)
Connect the cable to the outdoor unit
1. Remove the electrical control board
cover from the outdoor unit by
loosening the screw.
2. Connect the connective cables to the
terminals as identified with their
respective matched numbers on the
terminal block of indoor and outdoor
units.
3. Secure the cable onto the control
board with the cord clamp.
4. To prevent the ingress of water, form a
loop of the connective cable as
illustrated in the installation diagram of
indoor and outdoor units.
5. Insulate unused cords (conductors)
with PVC-tape. Process them so they
do not touch any electrical or metal
parts.
1 OPERATION
Cover
Screw
This lamp illuminates when the air
conditioner is in operation.
2 TIMER
4
Lights up during Timer operation.
3 DEFROST indication lamp
(Enabled on cooling & heating
models only): Lights up when the
air conditioner starts defrosting
automatically or when the warm air
control feature is activated in
heating operation.
1
3
2
5
4 Temperature indicator
Displays the temperature settings
when the air conditioner is
operational. Displays the
malfunction code.
1
3
2
5
5 Signal receiver
The description in the control is based
on a typical model. The functions are
the same in your air conditioner, even if
there are some differences in the
appearance.
electrical work electrolux 24
31 electrolux product description
Product description
1 Front panel frame
Terminal block of outdoor unit
2 Front panel
3 Air filter
For 8k, 12k and 18k Btu models
(inside front panel)
4 Horizontal airflow grille
5 Vertical airflow grille
Terminal block of outdoor unit
6 Temperature sensor
7
8
9
(inside front panel)
Panel
Infra-red signal receiver
Drain hose connector and
refrigerant gas connector
Remote control
10
11 Connector cable
12 Detection valve
13 Drain hose and refrigerant
or
Air inlet
3
2
1
indoor unit
4
To indoor unit
Cord clamp
To indoor unit
connecting pipe
5
Air outlet
8
7
6
For 24k Btu models
10
Terminal block of outdoor unit
13
1 2(N) 3
Air inlet
11
All the pictures in this manual are for
explanation purpose only. They may be
slightly different from the air conditioner
you purchased.
9
Air outlet
12
Outdoor unit
To indoor
unit
Model A
To power
supply
4
To indoor unit
Model B
preparing the device for operation electrolux 30
25 electrolux electrical work
Preparing the device for operation
Caution
After the confirmation of the above conditions, prepare the wiring as follows:
1. Never fail to have an individual power circuit specifically for the air
conditioner. As for the method of wiring, be guided by the circuit diagram
posted on the inside of control cover.
2. The screw which fasten the wiring in the casing of electrical fittings are
liable to come loose from vibrations to which the unit is subjected during
the course of transportation. Check them and make sure that they are all
tightly fastened. (If they are loose, it could cause burn-out of the wires.)
3. Specification of power source.
4. Confirm that electrical capacity is sufficient.
5. See to that the starting voltage is maintained at more than 90 percent of the
rated voltage marked on the name plate.
6. Confirm that the cable thickness is as specified in the power source
specification.
7. Always install an earth leakage circuit breaker in a wet or moist area.
8. The following would be caused by voltage drop. Vibration of a magnetic
switch, which will damage the contact point, fuse breaking, disturbance of
the normal function of the overload.
9. The means for disconnection from a power supply shall be incorporated in
the fixed wiring and have an air gap contact separation of at least 3mm in
each active (phase) conductors.
1. Contact a specialist to install the device.
2. Guarantee that the unit is appropriately fastened and complies with all of
the aforementioned safety norms.
3. Before operating the air conditioner, ensure that the air filter is installed
correctly.
4. If the unit has been out of use for a long period of time, it is recommended
that the air filter be cleaned before use. During continuous use, clean the air
filter every two weeks.
5. This air conditioner was designed for use under the following conditions:
MODE
Cold
Heat
Deshumidifier
Room Temperature
Room Temperature
Room Temperature
Indoor
17°C~32°C
Outdoor*
0°C~50°C
Indoor
Outdoor
Indoor
0°C~30°C -15°C~30°C 10°C~32°C
Outdoor
0°C~50°C
* (-15°C~50°C cooling only models)
Air purging
Air and moisture in the refrigerant system have undesirable effects as
indicated below:
1. Pressure in the system rises.
2. Operating current rises.
3. Cooling or heating efficiency
drops.
4. Moisture in the refrigerant circuit
may freeze and block capillary
tubing.
5. Water may lead to corrosion of
parts in the refrigeration system.
6. Therefore, the indoor unit and
tubing between the indoor and
outdoor unit must be leak tested
and evacuated to remove any
noncondensables and moisture
from the system.
If air conditioner is used outside of the above conditions, certain safety protection
features may come into operation and cause the unit to function abnormally.
Room relative humidity less than 80%. If the air conditioner operates in excess of
this figure, the surface of the air conditioner may attract condensation. Please
sets the vertical air flow louver to its maximum angle (vertically to the floor), and
set HIGH fan mode.
Optimum performance will be achieved within these operating temperature.
29 electrolux operation test
electrical work electrolux 26
Operation test
Perform test operation after completing gas leak check at the flare nut
connections and electrical safety check.
1. Connect the power, press the
ON/OFF button on the remote
controller to turn the unit on.
2. Use the MODE button to select
COLD, HEAT, AUTO and FAN to
check if all the functions works
well.
3. When the ambient temperature is
too low(lower than 17ºC), the unit
cannot be controlled by the remote
controller to run at cooling mode,
manual operation can be taken.
Manual operation is used only when
the remote controller is disable or
maintenance necessary.
Air purging with vacuum pump
1. Check that each tube(both liquid and gas side tubes) between the indoor
and outdoor units have been properly connected and all wiring for the test
run has been completed. Remove the service valve caps from both the gas
and the liquid side on the outdoor unit. Note that both the liquid and the gas
side service valves on the outdoor unit are kept closed at this stage.
2. When relocate the unit to another place, perform evacuation using vacuum
pump.
3. Pipe length and refrigerant amount:
Additional amount of
refrigerant to be charged
Connective
pipe length
Air purging
metod
Less than 5 m
Use vacuum pump.
More than 5m
Use vacuum pump.
Liquid side:φ6.35mm
Liquid side:φ9.52mm:
R410a: (Pipe length-5)x20g/m
R410a: (Pipe length-5)x40g/m
Caution in handling the packed valve
Auto/Cold
or
Manual control button
1. Open the valve stem until it hits against the stopper. Do not try to open it
further.
2. Securely tighten the valve stem cap with a spanner or the like. Valve stem
cap tightening torque.
Refrigerant
Outdoor unit
A
Manual control
button
Auto
Cold
Flare nut
Indoor unit
Gas
Stopper
C
Cap
D
B
Packed valve
Half union
Valve body
Valve stem
gas leak check electrolux 28
27 electrolux electrical work
Gas leak check
When using the vacuum pump
For method of using a manifold valve, refer to its operation manual.
1. Completely tighten the flare nuts,
A, B, C, D, connect the manifold
valve charge hose to a charge port
of the low-pressure valve on the
gas pipe side.
2. Connect the charge hose
connection to the vacuum pump.
3. Fully open the handle Lo of the
manifold valve.
4. Operate the vacuum pump to
evacuate. After starting
evacuation, slightly loose the flare
nut of the Lo valve on the gas pipe
side and check that the air is
entering (Operation noise of the
vacuum pump changes and a
compound meter indicates 0
instead of minus)
5. After the evacuation is complete,
fully close the handle Lo of the
manifold valve and stop the
operation of the vacuum pump.
Make evacuation for 15 minutes or
more and check that the
compound meter indicates 76cmHg (-1x10 Pa).
6. Turn the stem of the packed valve
B about 45o counterclockwise for
6~7 seconds after the gas coming
out, then tighten the flare nut
again. Make sure the pressure
display in the pressure indicator is
a little higher than the atmosphere
pressure.
7. Remove the charge hose from the
Low pressure charge hose.
8. Fully open the packed valve stems
B and A.
9. Securely tighten the cap of the
packed valve.
Soap water method
Apply a soap water or a liquid neutral
detergent on the indoor unit
connection or outdoor unit
connections by a soft brush to check
for leakage of the connecting points
of th piping. If bubbles come out, the
pipes have leakage.
Leak detector
Use the leak detector to check for
leakage.
Manifold valve
Compound meter Pressure gauge
-76cmHg
Handle Lo
Handle Hi
Charge hose
Charge hose
Vacuum pump
Low pressure valve
Caution
A: Lo packed valve, B: Hi packed
valve C and D are ends of indoor unit
connection.
indoor unit
check point
Cover
Outdoor unit
check point
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