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Air-Conditioners
PLH-2, 2.5KKC
FOR USER
ON/OFF –
CENTRALLY CONTROLLED 1Hr.
ON OFF FILTER
CHECK ˚C
CLOCK
CHECK MODE
TEST RUN
STAND BY
DEFROST ˚C NOT AVAILABLE
E OPERATION MANUAL
For safe and correct use, please read this operation manual thoroughly before operating the air-conditioner unit.
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E E Contents 1. Safety Precautions 1. Safety Precautions ...................................................................... 2 sssss Since this unit contains rotating parts and parts which 1.1. Installation ..................................................................... 2 could cause an electric shock,be sure to read all of the 1.2. During operation ............................................................ 4 “Safety Precautions” before operating the unit. 1.3. Disposing of the unit .
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E 1. Safety Precautions 1.1. Installation 1) Outdoor unit Warning: • The outdoor unit must be installed on a stable, level surface, in a place where there is no accumulation of snow, leaves or rubbish. • Do not stand on, or place any items on the unit. You may fall down or the item may fall, causing injury. Caution: The outdoor unit should be installed in a location where air and noise emitted by the unit will not disturb the neighbours. 2) Indoor unit Warning: The indoor unit should be securely
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MITSUBISHI ON/OFF – CENTRALLY CONTROLLED 1Hr. ON OFF FILTER CHECK CLOCK ˚C CHECK MODE STAND BY TEST RUN DEFROST ˚C NOT AVAILABLE E 1. Safety Precautions 1.1. Installation 5) Power line, fuse or circuit breaker Warning: • Make sure that the unit is powered by a dedicated line. Other ap- pliances connected to the same line could cause an overload. • Make sure that there is a main power switch. • Be sure to adhere to the unit’s voltage and fuse or circuit breaker ratings. Never use a piece of wire
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E 1. Safety Precautions 1.2. During operation Warning: • Do not remove the front panel or the fan guard from the outdoor unit when it is running. You could be injured if you touch rotat- ing, hot or high-voltage parts. • Never insert fingers, sticks etc. into the intakes or outlets, other- wise injury may result, since the fan inside the unit rotates at high speed. Exercise particular care when children are present. • If you detect odd smells, stop using the unit, turn off the power switch and c
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E 2. Introduction E 3. Components This air-conditioner unit is designed for maximum efficiency and ease of use. You can use it to cool, heat or dehumidify a room by making the appropriate settings on the wall-mounted remote controller. Once you have made your settings, operating the unit is usually a matter of simply press- ing the POWER ON/OFF button. The automatic cooling/heating mode allows setting of an optimum room temperature to which the air conditioner automatically adjust the room tempe
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E 3. Components E 4. Operation 3.2. Outdoor unit The outdoor unit takes in and feeds outside air to the indoor unit and A exhausts heated air in the cooling or dehumidifying mode, or cool air in the heating mode. A Air outlet B Air intake B PUH-2KA A B PUH-2.5KA 4.1. Operation modes Cooling The air conditioner works to cool the room to the selected temperature. The fan blows air continuously at the selected speed. Drying (dehumidifying) : Disabled in the heat- ing mode The drying mode efficien
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E 4. Operation 4.2. Switching the unit on/off sssss Before pressing the ON/OFF button: • Check to see if the power supply is on. • The power supply should not be turned off while the air conditioner is in use. This can cause the unit to break down. 1 Press the ON/OFF button. A The ON indicator should light up. ON/OFF – A CENTRALLY CONTROLLED 1Hr. Note: ON OFF FILTER ˚C CHECK CLOCK 1 • Even if you press the ON/OFF button immediately after shutting CHECK MODE down the operation in progress, the ai
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E 4. Operation 4.4. Drying (dehumidifying) 1 If the unit is off, press the ON/OFF button to turn it on. A The ON indicator should light up. 2 Press the operation mode button and select the drying mode . B should be displayed. TEMP. 3 If necessary, press button to set the desired temperature. See page 10 for details. – ON/OFF A 4 If necessary, press to specify the vertical angle at which the CENTRALLY CONTROLLED 1Hr. air is blowing. ON OFF FILTER ˚C CHECK B CLOCK See page 14 for details. CHE
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E 4. Operation 4.6. Automatic (cooling / heating) The AUTO mode starts with cooling or heating depending on the current room temperature, higher or lower, than a selected temperature value accordingly. 1 If the unit is off, press the ON/OFF button to turn it on. A The ON indicator should light up. 2 Press the operation mode button to select the automatic mode . ON/OFF – A B should be displayed. CENTRALLY CONTROLLED 1Hr. ON OFF FILTER TEMP. ˚C 3 If necessary, press button to set the desired t
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E 4. Operation CLOCK ON OFF 4.8. Using the timer sssss Available Timer-Interlocked Operation Modes 1. AUTO START/STOP: Allows both start and shutdown to be interlocked with the timer. A 2. AUTO START: Allows automatic start in response to the timer setting and shutdown to be proceeded by manually pressing the ON/OFF but- ton. 3. AUTO STOP: Allows the start of the operation to be manually invoked – ON/OFF by pressing the ON/OFF button and automatic shutdown based on the timer setting. CENTRAL
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E 4. Operation CLOCK ON OFF 4.8. Using the timer 2) Set the time to start the unit as follows ON CLOCK ON OFF 1 Press button to display B . ABC TIMER SET 2 Press button to set the time that you want the unit to start. The start time is displayed at A. 3) Set the time to stop the unit as follows – ON/OFF OFF CLOCK ON OFF CENTRALLY CONTROLLED 1Hr. 1 Press button to display C . ON OFF FILTER ˚C CHECK CLOCK CHECK MODE TIMER SET 2 Press button to set the time that you want the unit to stop. TES
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E 4. Operation CLOCK ON OFF 4.8. Using the timer 6) AUTO START Operation CLOCK ON OFF 1 Press button to make the following checks. Check that the current time is correct. CD Check that the automatic start time is correct. Check that the automatic shutdown time is identical to the dis- play A . • For the selection of the time, see the previous page (page 11). – ON/OFF ON 3 Press button once to display C on the remote controller. CENTRALLY CONTROLLED 1Hr. ON OFF FILTER ˚C CHECK CLOCK CHECK MOD
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E 4. Operation 4.10. Adjusting vertical airflow direction The vertical air vane helps select the vertical direction of the airflow. ABCDE 1 Press button to select the vertical airflow direction. • Each time you press the button, the option changes are displayed on the remote controller, as shown below. → A Swing ↓ B Horizontal airflow 30° ↓ F C Downward airflow at an angle of 45° ↓ D Downward airflow at an angle of 55° ↓ E Downward airflow at an angle of 70° – ON/OFF • Immediately a
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E 5. Tips for best results E 6. Care and cleaning Keep the filters clean Dirty or clogged filters reduce the flow of air, making the unit less efficient. Very dirty filters may even cause damage to the unit. Remove and clean the filters at least once a week (more often, in very dusty locations). Using a vacuum cleaner is an ideal way to clean the filters. Let fresh air into the room from time to time Open the windows and ventilate the room now and then, otherwise the room will become musty.
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E 6. Care and cleaning 6.1. 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. • If the filters are especially dirty, wash them in lukewarm water. Take care to rinse off any detergent thoroughly and allow the filters to dry completely before putting them back into the unit. Caution: • Do not dry the filters in direct sunlight or by using a
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E 6. Care and cleaning 6.3. End-of-season sssss Press POWER ON/OFF to turn the unit off. sssss Turn off the main power switch. sssss Clean the filters and the indoor unit thoroughly. sssss Clean the outdoor unit and place a protective cover over it to keep out dirt and rubbish. CENTRALLY CONTROLLED ON/OFF – CHECK CLOCK ON OFF 1Hr. ˚C FILTER STAND BY ˚C CHECK MODE TEST RUN DEFROST NOT AVAILABLE 6.4. Pre-season checks sssss Remove the protective cover from the outdoor unit. sssss
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E 7. Troubleshooting Before you call out a repair man, check the following table to see whether there is a simple solution to your problem. Problem Display reading Cause Solution Unit will not start. Pilot lamp does not turn on even Main power switch is turned off. Turn main power on. Then press when the POWER ON/OFF button the POWER ON/OFF button to turn is pressed. the unit on. Main power fuse has blown. Replace the fuse. Outdoor unit’s ground fault breaker is Reset the ground fault breaker. o
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E 8. Specifications Model Item PLH-2KKC PLH-2.5KKC W 5350 6200 Cooling*2 capacity BTU/h 18300 21200 Total input kW 2.32 2.54 W 6000 6900 Heating*3 capacity BTU/h 20500 23500 Total input kW 2.29 2.30 Model name PLH-2KKC PLH-2.5KKC Power supply*1 ~ (1ph), 240V, 50Hz ~ (1ph), 240V, 50Hz Air flow (Lo-Hi) CMM 13 - 16 14 - 17 Fan Noise level (Lo-Hi) dB (A) 32 - 37 35 - 39.5 Motor output kW 0.030 0.030 Booster heater kW – – Dimensions (H × W × D) mm 253 × 660 × 660 253 × 660 × 660 Weight kg 19 20 Dimen
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HEAD OFFICE: MITSUBISHI DENKI BLDG., 2-2-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN Printed in Japan BG79S987H02
