Operating instructions

ManualsBrandsMitsubishi ManualsDomestic AppliancesMr.Slim MSZ-A12NA

SPLIT-TYPE AIR CONDITIONERS

OPERATING INSTRUCTIONS

MSZ-A09NA

MSZ-A12NA

MSZ-A15NA

MSZ-A17NA

Thank you very much for purchasing this Mitsubishi room air conditioner.

• To use this unit correctly and safely, be sure to read this operating instructions before use. Keep this manual carefully for

later reference.

• Be sure to receive a guarantee card from your dealer and check that the purchased date and shop name, etc. are entered

correctl

• This air conditioner should not be installed by the customer. (Safety and performance functions cannot be assured.)

For customers

English

Español

CONTENTS

SAFETY PRECAUTIONS .........................................................................................................................2

NAME OF EACH

PART ....................................................................................................................................3

PRE

PARATION BEFORE OPERATION .........................................................................................................4

TO CHANGEOVER... AUTO MODE OPERATION ...............................................................................6

MANUA

L OPERATION (COOL, DRY, HEAT) ...............................................................................................7

AIR FLOW VELOCIT

Y AND DIRECTION ADJUSTMENT .........................................................................7

POWERFU

L OPERATION ...............................................................................................................................9

ECONO COO

L OPERATION ..........................................................................................................................9

TIMER OPER

ATION (ON/OFF TIMER) ......................................................................................................10

WHEN

THE AIR CONDITIONER IS NOT GOING TO BE USED

FOR A LONG

TIME .........................................................................................................................................10

MAINTENANCE

..............................................................................................................................................10

CLEANING

THE FRONT PANEL ..................................................................................................................11

CLEANING

THE AIR FILTER (CATECHIN) .................................................................................................11

CLEANING

THE AIR CLEANING FILTER ....................................................................................................12

REPLACEMEN

T OF THE AIR CLEANING FILTER ....................................................................................12

BEFORE CON

TACTING THE SERVICE REPRESENTATIVE,

CHECK

THE FOLLOWING AGAIN ..............................................................................................................13

WHEN

YOU THINK THAT TROUBLE HAS OCCURRED ........................................................................13

INS

TALLATION, RELOCATION AND INSPECTION ................................................................................14

Summary of content (15 pages)

PAGE 1
SPLIT-TYPE AIR CONDITIONERS English OPERATING INSTRUCTIONS Español MSZ-A09NA MSZ-A12NA MSZ-A15NA MSZ-A17NA For customers Thank you very much for purchasing this Mitsubishi room air conditioner. • To use this unit correctly and safely, be sure to read this operating instructions before use. Keep this manual carefully for later reference. • Be sure to receive a guarantee card from your dealer and check that the purchased date and shop name, etc. are entered correctly.
PAGE 2
SAFETY PRECAUTIONS • Since rotating parts and parts which could cause an electric shock are used in this product, be sure to read these “Safety Precautions” before use. • Since the cautionary items shown here are important for safety, be sure to observe them. • Stop using the air conditioner and consult your dealer in case any troubles or abnormality occurs. Marks and their meanings WARNING: CAUTION: Incorrect handling could cause a serious hazard, such as death, serious injury, etc.
PAGE 3
SAFETY PRECAUTIONS CAUTION Do not operate the unit at low outside temperature (less than 14°F) in the cooling mode. • In the cooling mode, if the unit is operated at low outside temperature (less than 14°F), water condensed in the air conditioner may drop and wet or damage furniture, etc. Do not use the unit for special purposes. • Do not use this air conditioner to preserve precision devices, food, animals, plants and art objects. This may cause deterioration of quality, etc. Do not put a stove, etc.
PAGE 4
NAME OF EACH PART PREPARATION BEFORE OPERATION Remote controller Auto restart function ■ Signal transmitting section Auto restart function is ... When the indoor unit is controlled with the remote controller, the operation mode, the set temperature and the fan speed are stored in the memory.
PAGE 5
PREPARATION BEFORE OPERATION Remote controller How to set the batteries and the current time 1 Remove the front lid and insert batteries. Then reattach the front lid. Insert the minus pole of the batteries first. Check if the polarity of the batteries is correct. Insert the minus pole of the batteries first. 2 Press the RESET button. Press using a thin stick. Handling of the remote controller • The range that the signal can reach is about 20 ft.
PAGE 6
AUTO CHANGEOVER... AUTO MODE OPERATION An automatic cooling and heating changeover operation system ensures easy control and year-round air conditioning. Once the desired temperature is set, unit operation is switched automatically between cooling and heating according to the room temperature. In addition, fan control of the outdoor unit enables cooling operation at outside temperature as low as 14 °F. To select the AUTO mode: 1 Press the button.
PAGE 7
AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT MANUAL OPERATION (COOL, DRY, HEAT) AIR FLOW velocity and direction can be selected as required. To select the COOL, DRY or HEAT mode: 1 Press the 2 Select the operation mode by pressing the ■ ON/OFF button. MODE button. ■ ON/OFF Press the button. After the operation mode is set once, the operation starts in the same mode as ON/OFF the one set previously from the next time by simply pressing the button. FAN button.
PAGE 8
AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT ■ Movement of the horizontal vane COOL/DRY HEAT To change the horizontal direction of the air flow, move the vertical vane manually. At the start of heating operation Horizontal position AUTO Horizontal position Very small air flow When air becomes warm… Position (4) • The vane automatically moves to horizontal position. It will not swing. NOTE: Air blows out upper than position (1).
PAGE 9
POWERFUL OPERATION ECONO COOL OPERATION Use this operation when you want to cool/heat your room within a short time period. Use this operation when you want to be comfortable in COOL mode even with energy saved. Perform the following operations while the unit is operating in the MANUAL COOL/HEAT mode. ■ Press the Perform the following operations while the unit is operating in the MANUAL COOL mode. ■ button.
PAGE 10
TIMER OPERATION (ON/OFF TIMER) It is convenient to set the timer when you go to bed, when you get home, when you get up, etc. How to set the ON timer 1 Press the START button during operation. How to set the OFF timer 1 Each time the button is pressed, the ON timer mode alternates between ON and OFF. 2 Set the time of the timer using the TIME buttons (Forward) and (Backward). ■ Press the START button. STOP button during operation.
PAGE 11
CLEANING THE FRONT PANEL 2 Front panel 1 Hold both ends of the front panel and lift the panel up until a “click” is heard. (1) Holding the hinges, lift the panel up until it is level, and pull the hinges forward to remove the front panel. (2) CLEANING THE AIR FILTER (CATECHIN) Wipe the front panel with a soft dry cloth or wash it with water. After washing the panel, wipe up the remaining water with a soft dry cloth and let it dry out of direct sunlight.
PAGE 12
CLEANING THE AIR CLEANING FILTER Cleaning the air cleaning filter (about once every 3 months) 1 Remove the air filter (left one). 3 The air cleaning filter is not attached to the right side air filter. Soak the filter together with its frame in lukewarm water and wash it. ■ If the dirt is noticeable, use a solution of mild detergent diluted in lukewarm water. ■ If hot water (120°F or more) is used, the filter may be deformed. ■ Do not use a scrubbing brush or sponge.
PAGE 13
BEFORE CONTACTING THE SERVICE REPRESENTATIVE, CHECK THE FOLLOWING AGAIN Question Check points The air conditioner cannot • Is the breaker turned on? • Is the fuse blown? be operated. • Is the ON timer set? (Page 10) The horizontal vane does • Is the horizontal vane attached to the indoor unit correctly? not move. • Is the fan guard deformed? The room cannot be cooled • Is the temperature setting correct? (Page 7) • Is the filter clean? (Page 11) or heated sufficiently.
PAGE 14
INSTALLATION, RELOCATION AND INSPECTION 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 places such as the seaside. • Where sulfide gas is generated such as a hot spring. • Where oil is splashed or where the area is filled with oily smoke.
PAGE 15
HEAD OFFICE: TOKYO BLDG.