User manual MITSUBISHI PKA-A-KA

[. . . ] Warning: Describes precautions that should be observed to prevent danger of injury or death to the user. The unit must not be installed by the user. Ask the dealer or an authorized company to install the unit. If the unit is installed improperly, water leakage, electric shock or fire may result. [. . . ] After making the appropriate settings at Steps 5, 6 and 7, press the Filter button 4 to lock in the values. To clear the currently set values for the selected operation, press and quickly release the Check (Clear) button 0 once. * The displayed time setting will change to "--:--" , and the On/Off and temperature settings will all disappear. (To clear all weekly timer settings at once, hold down the Check (Clear) button 0 for two seconds or more. Note: Your new entries will be cancelled if you press the Mode (Return) button button 4. 2 before pressing the Filter If you have set two or more different operations for exactly the same time, only the operation with the highest Operation No. I You can set the simple timer in any of three ways. Start & stop times: The air conditioner starts and stops at the respective elapsed times. I The simple timer (start and stop) can be set only once within a 72-hour period. The time setting is made in hour increments. Weekly Timer/Simple Timer/Auto Off Timer cannot be used at the same time. The Auto Off timer will not operate when any of the following conditions is in effect. If ON and OFF values have both been set, the two values appear alternately. Press the Mode (Return) button 2 to close the monitor display and return to the standard control screen. Examples If ON and OFF times have both been set at the simple timer, operation and display are as indicated below. Example 1: Start the timer, with ON time set sooner than OFF time ON Setting: 3 hours OFF Setting: 7 hours Be sure that you are at a standard control screen, and that the Auto Off timer indicator is visible in the display (at ¡). When something other than the Auto Off Timer is displayed, set it to AUTO OFF TIMER using the function selection of remote controller (see 8. Indoor Unit's Refrig- Error Code erant Address If you have entered contact number to be called in the event of a problem, the screen displays this number. (You can set this up under Function Selection of remote controller. G If the ON lamp and error code are both flashing: This means that the air conditioner is out of order and operation has been stopped (and cannot resume). Take note of the indicated unit number and error code, then switch off the power to the air conditioner and call your dealer or servicer. G If only the error code is flashing (while the ON lamp remains lit): Operation is continuing, but there may be a problem with the system. [. . . ] Ate even though the ON/OFF button is pressed. (Operation has stopped to protect the air conditioner. ) Air conditioner operates without the ON/OFF button being pressed. Consult the concerned people who control the air conditioner. [. . . ]