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10. Trouble  Shooting

Having trouble?

Here is the solution. (Unit is operating normally.)

Noise is louder than specifications.

Nothing appears in the wireless remote controller display, the display is
faint, or signals are not received by the indoor unit unless the remote con-
troller is close.

The operation lamp near the receiver for the wireless remote controller on
the indoor unit is flashing.

The indoor operation sound level is affected by the acoustics of the par-
ticular room as shown in the following table and will be higher than the
noise specification, which was measured in an echo-free room.

The batteries are low.
Replace the batteries and press the Reset button.

If nothing appears even after the batteries are replaced, make sure that
the batteries are installed in the correct directions (+, –).

The self diagnosis function has operated to protect the air conditioner.

Do not attempt to repair this equipment by yourself.
Turn off the power switch immediately and consult your dealer. Be sure
to provide the dealer with the model name.

High sound-
absorbing rooms

Broadcasting
studio, music

room, etc.

3 to 7 dB

Normal rooms

Reception room,

hotel lobby, etc.

6 to 10 dB

Low sound-
absorbing rooms

Office, hotel

room

9 to 13 dB

Location
examples

Noise levels

Installation place

Avoid installing the air conditioner in the following places.
• Where flammable gas could leak.

 Caution:

Do not install the unit where flammable gas could leak.
If gas leaks and collects around the unit, it may cause an explosion.

• Where there is much machine oil.
• Salty place such as the seaside.
• Where sulfide gas is generated such as a hot spring.
• Where there is oil splashing or much oily smoke.

 Warning:

If the air conditioner operates but does not cool or heat (depending
on model) the room, consult your dealer since there may be a refrig-
erant leak. Be sure to ask the service representative whether there is
refrigerant leakage or not when repairs are carried out.
The refrigerant charged in the air conditioner is safe. Refrigerant nor-
mally does not leak, however, if refrigerant gas leaks indoors, and
comes into contact with the fire of a fan heater, space heater, stove,
etc., harmful substances will be generated.

Inverter type
fluorescent lamp

To prevent the effect
of a fluorescent lamp,
keep it away as far
apart as possible.

To prevent picture
distortion or
noise, keep 1 m
or more apart.

TV

Radio

100 mm or more

400 mm or more

Well-
ventilated dry
place

Wall, etc.

11. Installation, relocation and inspection

Electrical work

• Provide an exclusive circuit for power supply of the air conditioner.
• Be sure to observe the breaker capacity.

 Warning:

• The customer should not install this unit. If the unit is installed incorrectly, fire, electric shock, injury due to a falling unit, water leakage, etc.

may result.

• Do not connect using branched outlet or an extension cord, and do not attach many loads to one electric outlet.

A fire or electric shock may result from poor contact, poor insulation, exceeding the permissible current, etc.
Consult your dealer.

 Caution:

• Apply grounding

Do not connect a grounding wire to a gas pipe, water pipe, lightning rod or ground wire of a telephone.
If a grounding is incorrect, it may cause an electric shock.

• Install an earth leakage breaker depending on the place where the air conditioner is to be installed (humid place, etc.).

If the earth leakage breaker is not installed, it may cause an electric shock.

Inspection and maintenance

• When the air conditioner is used for several seasons, the capacity may be lowered due to dirt inside the unit.
• Depending upon the conditions of use, an odor may be generated or dirt, dust, etc. may prevent proper drainage.
• It is recommended to apply inspection and maintenance (charged) by a specialist in addition to normal maintenance. Consult your dealer.

KB79H133H01_en.pm6

07.7.11, 9:24 AM

16

Summary of Contents for Mr.Slim SEZ-KD25

Page 1: ...eggere attentamente questi istruzioni di funzionamento prima di avviare l unità per un uso corretto e sicuro della stessa DRIFTSMANUAL Läs denna driftsmanual noga för säkert och korrekt bruk innan luftkonditioneringen används DRIFTSMANUAL Læs venligst denne driftsmanual grundigt før airconditionanlægget betjenes af hensyn til sikker og korrekt brug MANUAL DE OPERAÇÃO Para segurança e utilização co...

Page 2: ...r fire may result Do not stand on or place any items on the unit Do not splash water over the unit and do not touch the unit with wet hands An electric shock may result Do not spray combustible gas close to the unit Fire may result Do not place a gas heater or any other open flame appliance where it will be exposed to the air discharged from the unit Incomplete combustion may result Do not remove ...

Page 3: ...e hour at which time the airflow di rection also changes Room Temperature display Showstheroomtemperature Theroom temperature display range is 8 39 C The display flashes if the temperature is less than 8 C or 39 C or more Louver display Indicates the action of the swing louver Does not appear if the louver is station ary Power On indicator Indicates that the power is on Fan Speed indicator Shows t...

Page 4: ...ons or F C TIMER MON OFF WEEKLY SUN MON TUE WED THU FRI SAT WEEKLY F C C TIME SUN Function Selection of remote controller Set Day Time Standard Control Screens OFF ON Timer Monitor Timer Setup A D C B C B 1 Press the or Set Time button A to show display 2 2 Press the Timer On Off Set Day button 9 to set the day Each press advances the day shown at 3 Sun Mon Fri Sat 3 Press the appropriate Set Time...

Page 5: ...nnot operate indicating an operation state in flashing In this case please set all the indoor units to the same operation mode There might be a case that the indoor unit which is operating in AUTO mode Cannot change over to the operating mode COOL HEAT and becomes a state of standby When indoor unit starts the operation while the defrosting of outdoor unit is being done it takes a few minutes max ...

Page 6: ...s at Steps 3 and 4 will select one of the cells from the matrix illustrated below The remote controller display at left shows how the display would appear when setting Operation 1 for Sunday to the values indicated below 6 Timer 5 6 Ventillation s s s s sFor LOSSNAY combination 5 6 1 For Wired Remote controller To run the ventilator together with the indoor unit Press the ON OFF button 1 The Vent ...

Page 7: ...ps 3 and 4 Note that ON and OFF times cannot be set to the same value 6 To clear the current ON or OFF setting Display the ON or OFF setting see step 3 and then press the Check Clear button 0 so that the time setting clears to at 4 If you want to use only an ON setting or only an OFF setting be sure that the setting you do not wish to use is shown as C C TIME SUN WEEKLY 0 C C TIME SUN WEEKLY 0 7 P...

Page 8: ... is ON setting 5 hours OFF setting 2 hours 3 hours At Timer Start Display shows the timer s OFF setting hours remaining to OFF At 5 hours after timer start The air conditioner comes on and will continue to run until someone turns it off 6 1 3 Auto Off Timer This timer begins countdown when the air conditioner starts and shuts the air conditioner off when the set time has elapsed Available settings...

Page 9: ...se either of the following two lock types 1Lock All Buttons Locks all of the buttons on the remote controller 2Lock All Except ON OFF Locks all buttons other than the ON OFF button Note The Locked indicator appears on the screen to indicate that buttons are cur rently locked How to Lock the Buttons 1 While holding down the Filter button 4 press and hold down the ON OFF button 1 for 2 seconds The L...

Page 10: ... 1 Change Language CHANGE LANGUAGE 2 Function limit FUNCTION SELECTION 3 Mode selection MODE SELEC TION 4 Display change DISP MODE SETTING Item 2 Language setting to display 1 Operation function limit setting operation lock LOCKING FUNCTION 2 Use of automatic mode setting SELECT AUTO MODE 3 Temperature range limit setting LIMIT TEMP FUNCTION 4 Use of automatic filter elevation panel up down operat...

Page 11: ...ection Display mode setting Operation lock setting is not used Initial setting value Operation lock setting is except On Off button Operation lock setting is All buttons The automatic mode is displayed when the operation mode is selected Initial setting value The automatic mode is not displayed when the operation mode is selected The temperature range limit is not active Initial setting value The ...

Page 12: ...C 30 C Upper limit 30 C 19 C Heating mode Lower limit 17 C 28 C Upper limit 28 C 17 C Automatic mode Lower limit 19 C 28 C Upper limit 28 C 19 C The settable range varies depending on the unit to connect Mr Slim units CITY MULTI units and intermediate temperature units 4 Use of automatic filter elevation panel up down operation mode set ting For this model this function is not available 5 Use of f...

Page 13: ...matic mode setting Temperature range limit setting Use of automatic filter elevation panel up down operation mode setting Use of fixed airflow direction mode setting Limit temperature cooling day mode Limit temperature heating mode Limit temperature auto mode Mode selection Remote controller setting MAIN Remote controller setting SUB Use of clock setting Setting the day of the week and time Timer ...

Page 14: ...ukewarm water Take care to rinse off any detergent thoroughly and allow the filters to dry com pletely before putting them back into the unit Caution Do not dry the filters in direct sunlight or by using a heat source such as an electric heater this may warp them Do not wash the filters in hot water above 50 C as this may warp them Make sure that the air filters are always installed Operating the ...

Page 15: ...heard when parts rub against each due to expan sion and contraction from temperature changes The indoor unit draws in air that contains gases produced from the walls carpeting and furniture as well as odors trapped in clothing and then blows this air back into the room If the indoor temperature and the humidity are high this condition may occur when operation starts During defrosting mode cool air...

Page 16: ...ce there may be a refrig erant leak Be sure to ask the service representative whether there is refrigerant leakage or not when repairs are carried out The refrigerant charged in the air conditioner is safe Refrigerant nor mally does not leak however if refrigerant gas leaks indoors and comes into contact with the fire of a fan heater space heater stove etc harmful substances will be generated Inve...

Page 17: ...ipment Guaranteed operating range Indoor Outdoor KD25 KD35 KD50 KD60 KD71 Cooling Upper limit 32 C DB 23 C WB 46 C DB 43 C DB Lower limit 21 C DB 15 C WB 10 C DB Heating Upper limit 27 C DB 24 C DB 18 C WB Lower limit 20 C DB 10 C DB 11 C WB Units should be installed by licensed electric contractor accordingly to local code requirement SEZ KD35VA Cooling Heating 3 5 4 0 11 900 13 600 0 05 0 05 SEZ...

Page 18: ...e 2006 95 EC Electromagnetic Compatibility Directive 89 336 EEC 2004 108 EC This product is designed and intended for use in the residential commercial and light industrial environment HEAD OFFICE TOKYO BLDG 2 7 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN KB79H133H01 The product at hand is based on the following EU regulations ...

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