SPLIT-TYPE AIR CONDITIONERS OPERATING INSTRUCTIONS INDOOR UNIT MS-A18WV MS-A24WV MS-A30WV MSH-A18WV MSH-A24WV MSH-A30WV OPERATING INSTRUCTIONS • For customers To use this unit correctly and safely, be sure to read this operating instructions before use.
CONTENTS SAFETY PRECAUTIONS ........................................................................................................................................................ 2 NAME OF EACH PART ............................................................................................................................................................ 3 PREPARATION BEFORE OPERATION ...........................................................................................................................
SAFETY PRECAUTIONS CAUTION NAME OF EACH PART Indoor unit When the unit is to be cleaned, switch it off and disconnect the power supply plug or turn off the breaker. • Since the fan rotates at high speed during operation, this may cause an injury. When the unit is not going to be used for a long time, disconnect the power supply plug or turn off the breaker. • Otherwise, dirt may collect and this may cause a fire. Replace the 2 batteries with new ones of same type.
NAME OF EACH PART PREPARATION BEFORE OPERATION Remote controller Auto restart function ■ COOL & HEAT type (MSH series) These models are equipped with an auto restart function. If you do not want to use this function, please consult the service representative because the setting of the unit needs to be changed.
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. Handling of the remote controller • The range that the signal can reach is about 6 m when the remote controller is pointed at the front of the indoor unit.
I FEEL... AUTO OPERATION With the “ (I FEEL...)” auto operation mode, the optimum room condition can be set automatically with a one-touch operation. Description of “I FEEL...” mode Details of operation To start operation: ˚C ■ CLOCK AMPM TOO COOL FAN STOP VANE START button. When the “ (I FEEL...)” mode is selected, the air conditioner is automatically controlled at the optimum temperature.
MANUAL OPERATION (COOL, DRY, HEAT/FAN) AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT AIR FLOW velocity and direction can be selected as required. To select the COOL, DRY or HEAT/FAN mode: ˚C CLOCK AMPM 1 Press the 2 Select the operation mode by pressing the button.
LONG OPERATION ECONO COOL OPERATION Use this operation when you want the air flow to reach a long distance. 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. ˚C CLOCK AMPM ■ AMPM TOO ON/OFF WARM TOO COOL Press the LONG Perform the following operations while the unit is operating in the MANUAL COOL mode. button. ˚C CLOCK AMPM The fan speed increases.
WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED FOR A LONG TIME When it is not going to be used for a long time: 1 Perform the FAN operation for 3 or 4 hours to dry the inside of the air conditioner. COOL & HEAT type: • To perform FAN operation, set the remote controller to the highest temperature in the MANUAL COOL mode. (Refer to page 7.) COOL ONLY type: • Select the FAN mode. (Refer to page 7.) 2 Turn off the breaker and/or disconnect the power supply plug.
CLEANING THE CATECHIN AIR FILTER REPLACEMENT OF THE AIR CLEANING FILTER (OPTION) Do not open the front panel up past the level position. The panel may come off in order to prevent it from being damaged. When the capacity is lowered because of dirt, etc., it is necessary to replace the air cleaning filter. Cleaning the catechin air filter (about once every 2 weeks) 1 3 Remove the catechin air filter. 2 4 1 Install a new air cleaning filter.
BEFORE CONTACTING THE SERVICE REPRESENTATIVE, CHECK THE FOLLOWING AGAIN Question Check points or Remedy The air conditioner cannot • Is the breaker turned on? • Is the fuse blown? be operated. • Is the ON timer set? (Page 8) The room cannot be cooled • Is the temperature setting correct? (Page 7) • Is the filter clean? (Page 10) or heated sufficiently.
INSTALLATION, RELOCATION AND INSPECTION Installation place The installation location of the outdoor unit should be at least 3 m away from the antennas for TV sets, radios, etc. In areas where the reception is weak, provide greater space between the outdoor unit and the antenna of the affected device if operation of the air conditioner interferes with radio or TV reception. Avoid installing the air conditioner in the following places. • Where flammable gas could leak.
NOTE
NOTE
This product is designed and intended for use in the residential, commercial and light-industrial environment. The product at hand is based on the following EU regulations: • Low Voltage Directive 73/23/ EEC • Electromagnetic Compatibility Directive 89/336/ EEC HEAD OFFICE: MITSUBISHI DENKI BLDG.
