Mitsubishi Electric MSZ-EF18VE2W User manual
MSZ-EF18VE2W MSZ-EF22VE2W MSZ-EF25VE2W MSZ-EF35VE2W MSZ-EF42VE2W MSZ-EF50VE2W
MSZ-EF18VE2B MSZ-EF22VE2B MSZ-EF25VE2B MSZ-EF35VE2B MSZ-EF42VE2B MSZ-EF50VE2B
MSZ-EF18VE2S MSZ-EF22VE2S MSZ-EF25VE2S MSZ-EF35VE2S MSZ-EF42VE2S MSZ-EF50VE2S
English
OPERATING INSTRUCTIONS For user
-
-
SPLIT-TYPE AIR CONDITIONERS
INDOOR UNIT
SPLIT-TYPE AIR CONDITIONERS
En-1
OPERATING INSTRUCTIONS
WARNING
Do not connect the power cord to an intermediate point, use
an extension cord, or connect multiple devices to a single
AC outlet.
Make sure the power plug is free of dirt and insert it securely
into the outlet.
Do not bundle, pull, damage, or modify the power cord, and do
not apply heat or place heavy objects on it.
Do not turn the breaker OFF/ON or disconnect/connect the
power plug during operation.
Do not expose your body directly to cool air for a prolonged
length of time.
The unit should not be installed, relocated, disassembled,
altered, or repaired by the user.
When installing, relocating, or servicing the unit, make sure
that no substance other than the specifi ed refrigerant (R410A)
enters the refrigerant circuit.
This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities,
or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appli-
ance by a person responsible for their safety.
Children should be supervised to ensure that they do not play
with the appliance.
Marks and their meanings
Do not insert your fi nger, a stick, or other objects into the air
inlet or outlet.
In case of an abnormal condition (such as a burning smell),
stop the air conditioner and disconnect the power plug or turn
the breaker OFF.
When the air conditioner does not cool or heat, there is a pos-
sibility of refrigerant leakage. In this case, consult your dealer.
If a repair involves recharging the unit with refrigerant, ask the
service technician for details.
The user should never attempt to wash the inside of the indoor
unit. Should the inside of the unit require cleaning, contact
your dealer.
This appliance is intended to be used by expert or trained us-
ers in shops, in light industry and on farms, or for commercial
use by lay persons.
CAUTION
Do not touch the air inlet or the aluminum fi ns of the indoor/
outdoor unit.
Do not use insecticides or fl ammable sprays on the unit.
Meanings of symbols used in this manual
SAFETY PRECAUTIONS
CONTENTS
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
En-2
Note:
CAUTION
Do not expose pets or houseplants to direct airfl ow.
Do not place other electric appliances or furniture under the
indoor/outdoor unit.
Do not leave the unit on a damaged installation stand.
Do not step on an unstable bench to operate or clean the unit.
Do not pull the power cord.
Do not charge or disassemble the batteries, and do not throw
them into a fi re.
Do not operate the unit for more than 4 hours at high humid-
ity (80% RH or more) and/or with windows or outside door left
open.
Do not use the unit for special purposes, such as storing food,
raising animals, growing plants, or preserving precision devices
or art objects.
Do not expose combustion appliances to direct airfl ow.
Never put batteries in your mouth for any reason to avoid ac-
cidental ingestion.
Before cleaning the unit, switch it OFF and disconnect the power
plug or turn the breaker OFF.
When the unit will be unused for a long time, disconnect the
power plug or turn the breaker OFF.
Replace all batteries of the remote controller with new ones of
the same type.
If the battery fl uid comes in contact with your skin or clothes,
wash them thoroughly with clean water.
Ensure that the area is well-ventilated when the unit is operated
together with a combustion appliance.
Turn the breaker OFF when you hear thunder and there is a pos-
sibility of a lightning strike.
After the air conditioner is used for several seasons, perform
inspection and maintenance in addition to normal cleaning.
WARNING
Consult your dealer for installing the air conditioner.
Provide a dedicated power supply for the air conditioner.
Do not install the unit where fl ammable gas could leak.
Earth the unit correctly.
CAUTION
Install an earth leakage breaker depending on the installation location
of the air conditioner (such as highly humid areas).
Ensure that the drain water is properly drained.
In case of an abnormal condition
SAFETY PRECAUTIONS
Do not operate switches with wet hands.
Do not clean the air conditioner with water or place an object that
contains water, such as a fl ower vase, on it.
Do not step on or place any object on the outdoor unit.
DISPOSAL
For installation
Fig. 1
IMPORTANT
Dirty fi lters cause condensation in the air conditioner which will contribute to
the growth of fungi such as mold. It is therefore recommended to clean air fi lters
every 2 weeks.
Before starting the operation, ensure that the horizontal vanes are in the closed
position. If operation starts when the horizontal vanes are in the open position,
they may not return to the correct position.
En-3
OPERATING INSTRUCTIONS
Before operation:
Outdoor unit
Installing the remote controller batteries Setting current time
NAME OF EACH PART
PREPARATION BEFORE OPERATION
Indoor unit Remote controller
1.
3.
4.
1.
4.
2.
3.
Remote controller holder
2.
En-4
AUTO mode (Auto change over)
Note:
COOL mode
Note:
DRY mode
HEAT mode
FAN mode
Operation indicator lamp
Emergency operation
When the remote controller cannot be used...
1
2
3
Auto restart function
If you do not want to use this function, please consult the service repre-
sentative because the setting of the unit needs to be changed.
SELECTING OPERATION MODES
Note:
Note:
Multi system operation
Operation indicator lamp
—
En-5
OPERATING INSTRUCTIONS
FAN SPEED AND AIRFLOW
DIRECTION ADJUSTMENT
Note:
Multi system operation
Airflow direction
■To change the horizontal airfl ow direction.
Note:
En-6
I-SAVE OPERATION
1
2
i-save operation
Example of use:
Note:
ECONO COOL OPERATION
What is “ECONO COOL”?
1
* or blinks.
*
Make sure that the current time and day are set correctly.
2
3
Note:
TIMER OPERATION (ON/OFF TIMER)
En-7
OPERATING INSTRUCTIONS
WEEKLY TIMER OPERATION
Setting the weekly timer
1
2
3
4
Note:
5
Note:
Checking weekly timer setting
1
2
Note:
Note:
E.g. : Runs at 24°C from waking up to leaving home, and runs at 27°C from
getting home to going to bed on weekdays.
Runs at 27°C from waking up late to going bed early on weekends.
Mon
Fri
~
Sat
Sun
~
En-8
Instructions:
CLEANING
Air fi lter (Nano platinum fi lter)
Clean every 2 weeks
Important
Clean the fi lters regularly for best performance and to
reduce power consumption.
Dirty fi lters cause condensation in the air conditioner
which will contribute to the growth of fungi such as
mold. It is therefore recommended to clean air fi lters
every 2 weeks.
Front panel
What is “Nano platinum fi lter”?
Important
The surface of the indoor unit is easily scratched, so
never rub or hit the unit with something hard. Also,
when installing or removing the front panel, handle it
with care to prevent scratches on it.
Do not use abrasive cleaner to prevent scratches on the
surface of the indoor unit.
It is very easy to get fi ngerprints on the surface of the
indoor unit. When fi ngerprints are noticeable, gently
wipe them off with a soft dry cloth.
When using a commercially available chemical impreg-
nated cloth, follow its instructions.
Do not leave the front panel open for a prolonged time.
Air cleaning fi lter
(Electrostatic anti-allergy enzyme
fi lter)
Every 3 months:
When dirt cannot be removed by vacuum cleaning:
Every year:
En-9
OPERATING INSTRUCTIONS
Even if these items are checked, when the unit does not recover from the
trouble, stop using the air conditioner and consult your dealer.
Symptom Explanation & Check points
Indoor Unit
Multi system
Outdoor Unit
Symptom Explanation & Check points
Remote controller
Does not cool or heat
Airfl ow
Sound
Timer
In the following cases, stop using the air conditioner and consult your
dealer.
WHEN YOU THINK THAT TROUBLE HAS OCCURRED
En-10
Installation place
Avoid installing the air conditioner in the following places.
Electrical work
If you have any questions, consult your dealer.
INSTALLATION PLACE AND
ELECTRICAL WORK
SPECIFICATIONS
1
2
3
4
When using the air conditioner again:
1
2
3
4
WHEN THE AIR CONDITIONER IS NOT
GOING TO BE USED FOR A LONG TIME
Note:
Indoor Outdoor
MUZ-EF25/35/42/50VE MUZ-EF25/35VEH
—
—
—
—
—
—
Guaranteed operating range
Model
Set name
—MSZ-EF25VE2(H) MSZ-EF35VE2(H) MSZ-EF42VE2 MSZ-EF50VE2
Indoor
MSZ-EF18VE2(W/B/S)
MSZ-EF22VE2(W/B/S) MSZ-EF25VE2(W/B/S) MSZ-EF35VE2(W/B/S) MSZ-EF42VE2(W/B/S) MSZ-EF50VE2(W/B/S)
Outdoor — MUZ-EF25VE(H) MUZ-EF35VE(H) MUZ-EF42VE MUZ-EF50VE
— —
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This manual suits for next models
17
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