Mitsubishi Electric MFZ-KJ50VE - Manuals

Page 2 - Meanings of symbols used in this manual; A F E T Y P R E C A U T I O N S; O N T E N T S; WARNING; save; Marks and their meanings; ● OPERATING INSTRUCTIONS ●

Meanings of symbols used in this manual : Be sure not to do. : Be sure to follow the instruction. : Never insert your ﬁ nger or stick, etc. : Never step onto the indoor/outdoor unit and do not put anything on them. : Danger of electric shock. Be careful. : Be sure to disconnect the power supply plug...

Page 3 - CAUTION; For installation; IMPORTANT

S A F E T Y P R E C A U T I O N S CAUTION Do not expose pets or houseplants to direct airﬂ ow. • This may cause injury to the pets or plants. Do not place other electric appliances or furniture under the indoor/outdoor unit. • Water may drip down from the unit, which may cause damage or malfunction....

Page 4 - Outdoor unit; A M E O F E A C H P A R T; Indoor unit; Display and operation section; Installing the remote controller batteries

E.OSW Outdoor unit N A M E O F E A C H P A R T P R E P A R A T I O N B E F O R E O P E R A T I O N Indoor unit Remote controller Display and operation section (When the front panel is opened) Operation indicator lamp Emergency operation switch Remote control receiving section Fan guard Air outlet Ai...

Page 5 - Emergency operation; to start the operation.; Auto restart function; E L E C T I N G O P E R A T I O N M O D E S; Operation indicator lamp

AUTO mode (Auto change over) The unit selects the operation mode according to the difference between the room temperature and the set temperature. During AUTO mode, the unit changes mode (COOL↔HEAT) when the room temperature is 2°C away from the set temperature for more than 15 minutes. Note: • Auto...

Page 6 - A N S P E E D A N D A I R F L O W D I R E C T I O N A D J U S T M E N T; Airflow direction; Air outlet selection

F A N S P E E D A N D A I R F L O W D I R E C T I O N A D J U S T M E N T Press to select vertical airﬂ ow direction. Each press will change airﬂ ow direction in the following order: • Two short beeps will be heard from the indoor unit when set to AUTO. • Moving the horizontal vane/multi-flow vane m...

Page 7 - What is “ECONO COOL”?; or; or

i -save O P E R A T I O N E C O N O C O O L O P E R A T I O N T IMER OPERATION (ON/OFF TIMER) 1 Press during COOL, or HEAT mode to select i-save mode. 2 Set the temperature, fan speed, airﬂ ow direction, and 2 FLOW/1 FLOW. • The same setting is selected from the next time by simply pressing . • Two ...

Page 8 - Setting the weekly timer; and; ress; Checking weekly timer setting; E E K L Y T I M E R O P E R A T I O N

• A maximum of 4 ON or OFF timers can be set for individual days of the week. • A maximum of 28 ON or OFF timers can be set for a week. Setting the weekly timer * Make sure that the current time and day are set correctly. 1 Press to enter the weekly timer setting mode. 2 Press and to select setting ...

Page 9 - L E A N I N G; Front panel; Back side of air fi lter; Clean every 2 weeks; What is “Nano platinum fi lter”?; Important

C L E A N I N G Instructions: • Switch off the power supply or turn off the breaker before cleaning. • Be careful not to touch the metal parts with your hands. • Do not use benzine, thinner, polishing powder, or insecticide. • Use only diluted mild detergents. • Do not expose parts to direct sunligh...

Page 10 - H E N Y O U T H I N K T H A T T R O U B L E H A S O C C U R R E D

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 The unit cannot be operated. • Is the breaker turned on? • Is the power supply plug connected? • Is the ON time...

Page 11 - Installation place; Electrical work; P E C I F I C A T I O N S; Guaranteed operating range; Page 4; When using the air conditioner again:; Page 8

I N S T A L L A T I O N P L A C E A N D E L E C T R I C A L W O R K W HEN THE AIR CONDITIONER IS NOT G O I N G T O B E U S E D F O R A L O N G T I M E Installation place Avoid installing the air conditioner in the following places. • Where there is much machine oil. • Salty places such as the seasid...