Mitsubishi Electric MFZ-KA25VA Operating Instructions Manual
Floor-type air conditioners
Hide thumbs
Also See for MFZ-KA25VA:
- Installation manual (144 pages) ,
- Operating instructions manual (112 pages) ,
- Service manual (52 pages)
Related Manuals for Mitsubishi Electric MFZ-KA25VA
Summary of Contents for Mitsubishi Electric MFZ-KA25VA
-
Page 1: Indoor Unit
FLOOR-TYPE AIR CONDITIONERS INDOOR UNIT MFZ-KA25VA MFZ-KA35VA MFZ-KA50VA OPERATING INSTRUCTIONS For user • To use this unit correctly and safely, be sure to read this operating in- English structions before use. - Page 2 ● OPERATING INSTRUCTIONS ● ONTENTS ■ SAFETY PRECAUTIONS ■ NAME OF EACH PART ■ PREPARATION BEFORE OPERATION ■ SELECTING OPERATION MODES ■ FAN SPEED AND AIRFLOW DIRECTION ADJUSTMENT ■ AIR OUTLET SELECTION ■ i-save OPERATION ■ ECONO COOL OPERATION ■ TIMER OPERATION (ON/OFF TIMER) ■ CLEANING ■ WHEN YOU THINK THAT TROUBLE HAS OCCURRED ■ WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME ■ INSTALLATION PLACE AND ELECTRICAL WORK ■ SPECIFICATIONS AFETY PRECAUTIONS • Since rotating parts and parts which could cause an electric shock are used Meanings of symbols used in this manual in this product, be sure to read these “Safety Precautions” before use. : Be sure not to do. • Since the cautionary items shown here are important for safety, be sure to observe them. : Be sure to follow the instruction. • After reading this manual, keep it together with the installation manual in a : Never insert your fi...
- Page 3 AFETY PRECAUTIONS Do not operate switches with wet hands. CAUTION • This may cause electric shock. Do not clean the air conditioner with water or place an object Do not step on an unstable bench to operate or clean the that contains water, such as a fl ower vase, on it. unit.
-
Page 4: Outdoor Unit
● OPERATING INSTRUCTIONS ● AME OF EACH PART Indoor unit Remote controller Signal transmitting section Front grille Distance of signal : Vertical vane About 6 m Fan guard Beep(s) will be heard from the indoor unit Air outlet when the signal is Horizontal vane received. Operation display section Catechin air fi lter Air cleaning fi lter (Anti- ON/OFF AllergyEnzyme Filter, (operate/stop) blue bellows type) button Damper Temperature buttons Operation... -
Page 5: Dry Mode
ELECTING OPERATION MODES AUTO mode (Auto changeover) 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: During multi system operation, the unit may not be able to switch opera- tion mode between COOL and HEAT. In this case, the indoor unit be- comes standby mode. COOL m ode Enjoy cool air at your desired temperature. Do not operate COOL mode at low outside temperature (less than -10°C) Water condensed in the unit may drip and wet or damage furniture, etc. - Page 6 ● OPERATING INSTRUCTIONS ● AN SPEED AND IR OUTLET SELECTION AIRFLOW DIRECTION ADJUSTMENT Press to select fan speed. Each press will Select to blow air from the upper change fan speed in the following order: and lower air outlets. (AUTO) (Low) (Med.) (High) (Super High) • Two short beeps will be heard from the indoor unit when set to AUTO. Air will blow only from the upper outlet in the following conditions: • During COOL: When the room temperature is close to set tempera- to select vertical airfl ow direction. Each Press ture. When the air conditioner has operated for 1 hour.
- Page 7 -save OPERATION CONO COOL OPERATION Press to select i-save mode. Select i-save during Press during COOL mode page 4 to start COOL, ECONO COOL, or HEAT operation. ECONO COOL operation. • The operation indicator lamp on the right side of the indoor unit lights The unit performs swing operation vertically in various cycle according in orange. to the temperature of the unit. Set temperature is set 2°C higher auto- matically. Set the temperature, fan speed, and air fl ow direction. Press again to cancel ECONO COOL operation. • The same setting will be selected from the next time by simply press- • Pressing also cancels ECONO COOL operation. ing • Two groups of setting can be saved. (one for COOL/ECONO COOL, What is “ECONO COOL”? one for HEAT) Swing air fl...
-
Page 8: Heat Exchanger
● OPERATING INSTRUCTIONS ● LEANING Instructions: • Switch off the power supply or turn off the breaker before cleaning. • Use only diluted mild detergents. • Do not expose parts to direct sunlight, heat, or fl ames to dry. • Be careful not to touch the metal parts with your hands. • Do not use benzine, thinner, polishing powder, or insecticide. • Do not water hotter than 50°C. Heat exchanger • Wear gloves to protect your hands. • Use the QUICK CLEAN KIT (optional). Parts Number MAC-093SS-E • Refer to the instructions de- scribed in the QUICK CLEAN KIT for details. - Page 9 HEN YOU THINK THAT TROUBLE HAS OCCURRED Symptom Explanation & Check points Even if these items are checked, when the unit does not recover from the Multi system trouble, stop using the air conditioner and consult your dealer. The indoor unit which is not • A small amount of refrigerant continues to fl...
-
Page 10: Installation Place
● OPERATING INSTRUCTIONS ● HEN THE AIR CONDITIONER IS NOT NSTALLATION PLACE AND GOING TO BE USED FOR A LONG TIME ELECTRICAL WORK Installation place Set to the highest temperature in manual COOL mode, Avoid installing the air conditioner in the following places. • Where there is much machine oil. and operate for 3 to 4 hours. Page 4 • Salty places such as the seaside. This dries the inside of the unit. - Page 12 HEAD OFFICE: TOKYO BLDG., 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN JG79A185H06...