User manual MITSUBISHI PKFY-NBMU-E

[. . . ] Cleaning the filters and the indoor unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Symbols used in the text Warning: Describes precautions that should be observed to prevent danger of injury or death to the user. Caution: Describes precautions that should be observed to prevent damage to the unit. Symbols used in the illustrations : Indicates an action that must be avoided. [. . . ] · If the refrigeration gas blows out or leaks, stop the operation of the air conditioner, thoroughly ventilate the room, and contact your dealer. Disposing of the unit When you need to dispose of the unit, consult your dealer. 1 2 3 B A 0 1 2 3 4 [Room temperature adjustment] Button [Timer/continuous] Button [Selecting operation] Button [Time selection] Button [Time-setting] Button [Louver] Button [Fan speed adjustment] Button 7 8 9 0 A B C [Up/down airflow direction] Button [Ventilation] Button [Checking/built-in] Button [Test run] Button [Filter] Button [ON/OFF] Button Position of built-in room temperature C 45 6 8 79 5 6 · · Never expose the remote controller to direct sunlight. Doing so can result in the erroneous measurement of room temperature. Never place any obstacle around the lower right-hand section of the remote controller. Doing so can result in the erroneous measurement of room temperature. 2 2. Operation A B C D E F G H I Current time/Timer Centralized control Timer ON Abnormality occurs Operation mode: COOL, DRY, AUTO, FAN, HEAT Preparing for Heating mode Defrost mode Set temperature Power ON Louver Not available function Ventilation Function setting mode Test run mode Error check mode P Q R S T U Filter sign Set effective for 1 hr. Sensor position Room temperature Airflow Fan speed D CB A UTQS J K L M N O E F R P O N M Before starting operation · Make sure that the power supply is turned ON before use. · Start running after the "HO" display has disappeared. 2 minutes) · In some systems, more than one indoor unit may be connected to a single outdoor unit. When a remote controller for one indoor unit is used to change modes at the same time as a different indoor unit is working together with the outdoor unit, the operation underway stops, and the new operation begins. Until the old operation is complete, the display on the remote controller flashes to indicate that the new operation is in "waiting" status. Warning: Check and confirm the power circuit before use. G H I KLJ A 3. 1. · Never insert your fingers deep inside the air outlet as you could be hurt by the rotating fan. 4 3. Using the timer 1) Set the current time 1 Press CLOCK-ON-OFF button to display the "current time" A. CLOCK "current time" "timer end time" 2 Each time you press button, the time increases in increments of one minute. Each time you press button, the time decreases in increments of one minute. · Press and hold the button to rapidly change the time. · The time changes in increments of one minute ten minutes in units of hour; in this order. · Approximately ten seconds after pressing the button, the display on the remote controller will turn off. The example shows a timer set for operation start at 8:00 and end at 17:00. 2 1 D ABC 2) Set the mode to continuous as follows 1 Press TIMER button to display D. 3) Set the time to start the unit as follows 2 Press CLOCK-ON-OFF button to display B ON. 3 Press TIMER SET button to set the time that you want the unit to start. The start time is displayed at A. 4) Set the time to stop the unit as follows 1 2 Press CLOCK-ON-OFF button to display C OFF. 3 Press TIMER SET button to set the time that you want the unit to stop. The stop time is displayed at A. 5) Set the mode to timer as follows 1 Press TIMER button to display D. 3 2 4. 1. Cleaning the filters and the indoor unit Cleaning the filters · Clean the filters using a vacuum cleaner. If you do not have a vacuum cleaner, tap the filters against a solid object to knock off dirt and dust. [. . . ] The restart-preventing circuit is in operation for 3 minutes. Indoor unit operation was started anew during the heating and defrosting operation. The sound of the exhaust and rotation of the motor Wait for 3 minutes. can still be heard after stop of running. [. . . ]