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KHS1872_Cover-letter.fm Page 2 Monday, November 7, 2005 2:15 PM
• INSTRUCTION MANUAL
Inverter-Controlled Split System Air
Conditioner
MODE D’EMPLOI
Climatiseur de type séparé contrôlé par
inverseur
KHS1872
KHS2472
This air conditioner uses the new refrigerant R410A.
COOL/DRY/HEAT Model
Save These Instructions!
Conserver ce mode d’emploi
© SANYO 2006
Pub. OI-85264180801000
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01_KHS1872_EN.fm Page 2 Thursday, September 29, 2005 5:00 PM Features This air conditioner is an inverter type unit that automatically adjusts capacity as appropriate. Details on these functions are provided below; refer to these descriptions when using the air conditioner. • Microprocessor Controlled Operation Automatic Switching between Cooling and The interior compartment of the remote control unit Heating contains several features to facilitate automatic This unit automatically switch
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01_KHS1872_EN.fm Page 3 Thursday, September 29, 2005 5:00 PM Contents Page Features...................................................................................................................2 Product Information..................................................................................................3 Alert Symbols...........................................................................................................3 Installation Location ..................................
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01_KHS1872_EN.fm Page 4 Thursday, September 29, 2005 5:00 PM Installation Location We recommend that this air conditioner be installed properly by qualified installation technicians in accordance with the Installation Instructions provided with the unit. Before installation, check that the voltage of the electric supply in your home or office is the same as the voltage shown on the nameplate. Do not install this air conditioner where there are fumes or flammable gases, or in an extr
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01_KHS1872_EN.fm Page 5 Thursday, September 29, 2005 5:00 PM Names of Parts Air intakes INDOOR UNIT Air outlet Remote control unit Drain hose Refrigerant tubes OUTDOOR UNIT Air outlet This illustration is based on the external view of a standard model. NOTE Consequently, the shape may differ from that of the air conditioner which you have selected. This air conditioner consists of an indoor unit and an outdoor unit. You can control the air conditioner with the remote control unit. Air Intak
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01_KHS1872_EN.fm Page 6 Thursday, September 29, 2005 5:00 PM Unit Display and Operation Button INDOOR UNIT IMPORTANT OPERATION lamp TIMER lamp Avoid using radio equipment QUIET lamp QUIET such as mobile phone near ION lamp (within 4 ft.) the remote control receiver. Some radio OPERATION button equipment may cause malfunction of the unit. If the trouble happens, disconnect power and restart REMOTE CONTROL receiver the air conditioner after a few minutes. REMOTE CONTROL receiver This s
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01_KHS1872_EN.fm Page 7 Thursday, September 29, 2005 5:00 PM Remote Control Unit (Display) Displayed when transmitting data Displayed when indoor unit sensor is in use Displayed when setting temperature Displayed when temperature is shown Displayed when setting timer Displayed when the time display is set to 12-hour time. Symbols (1) Operation mode (4) Timer 24-hour clock with ON/OFF AUTO ......................................... program Timer............................ HEAT.............
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01_KHS1872_EN.fm Page 8 Thursday, September 29, 2005 5:00 PM Remote Control Unit Sensor Transmitter (Cover closed) Display ON/OFF operation button ION button 1 HR. TIMER button Temperature setting buttons (TEMP.) QUIET button MODE selector button FAN SPEED selector button NIGHT SETBACK button FLAP button HIGH POWER button ON TIME Advance button OFF TIME Advance button setting setting Return button Return button buttons buttons CLOCK button CANCEL button Time display selector button SENSOR b
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01_KHS1872_EN.fm Page 9 Thursday, September 29, 2005 5:00 PM Remote Control Unit (continued) Temperature setting buttons Press the button to increase the set temperature. (TEMP.) Press the button to reduce the set temperature. The temperature setting changes by 1 °C or 2 °F each time one of the TEMP. buttons is pressed. QUIET button : When you press this button, the fan rotates slower than the fan speed setting to provide a quieter operating sound. MODE selector button Use this button to
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01_KHS1872_EN.fm Page 10 Thursday, September 29, 2005 5:00 PM Remote Control Unit (continued) SENSOR button When you press this button (use a small-tipped object such as a ballpoint pen), the mark will appear at the display. And the room temperature is detected by the sensor which is built into the indoor unit and the air conditioner is controlled accordingly. NOTE If the remote control is located near a heat source, such as a space heater or in direct sunlight, press the SENSOR button t
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01_KHS1872_EN.fm Page 11 Thursday, September 29, 2005 5:00 PM Using the Remote Control Unit (continued) How to Use the Remote When using the remote control unit, always point the unit’s transmitter head Control Unit directly at the air conditioner’s receiver. Air conditioner (Indoor unit) Receiver Remote control (Transmitter head) unit Remote Control Unit The remote control unit may be operated either from a non-fixed position or from Installation Position a wall-mounted position. To ensur
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01_KHS1872_EN.fm Page 12 Thursday, September 29, 2005 5:00 PM Operation with the Remote Control Unit 1. Automatic Operation This unit automatically switches between cooling operation and heating operation according to the difference between the room temperature and the temperature setting. STEP 2 STEP 1 Check that the circuit breaker on the power panel is turned on. NOTE Once mode is selected and the unit is preset by following the steps below, you can have the air conditioner automatica
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01_KHS1872_EN.fm Page 13 Thursday, September 29, 2005 5:00 PM Operation with the Remote Control Unit (continued) 2. Manual Operation STEP 2 STEP 3 STEP 1 STEP 4 STEP 5 Check that the circuit breaker on the power panel is turned on. NOTE If the automatic operation settings of the unit do not meet your needs, press the setting buttons as described below and change the settings as desired. STEP 1 Press the MODE selector button and select the desired mode. For heating operation → For dehumidify
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01_KHS1872_EN.fm Page 14 Thursday, September 29, 2005 5:00 PM Operation with the Remote Control Unit (continued) NOTE Choose the best position in the room for the remote control unit, which also acts as the sensor for room comfort and transmits the operating instructions. Once you’ve found this best position, always keep the remote control unit there. This appliance has a built-in 5-minute time delay circuit to ensure reliable operation. When the operation button is pressed, the compr
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01_KHS1872_EN.fm Page 15 Thursday, September 29, 2005 5:00 PM Operation with the Remote Control Unit (continued) 5. Night Setback Mode Night Setback Mode is used for saving energy. Press the NIGHT SETBACK button while operation. The mark appears in the display. To release the night setback function, press the NIGHT SETBACK button again. A. In Cooling and DRY When the night setback mode is selected, the air conditioner automatically Mode: ( and ) raises the temperature setting 2 °F when 3
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01_KHS1872_EN.fm Page 16 Thursday, September 29, 2005 5:00 PM Operation with the Remote Control Unit (continued) 6. QUIET Mode QUIET Mode is used to reduce the fan sound of the indoor unit. Press the QUIET button. The mark appears in the display. To cancel, press QUIET button again. In QUIET Mode, the fan rotates at a slower speed than the fan speed setting. If the unit is already operating with a very low airflow, the fan sound may not change even if the QUIET button is pressed.
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01_KHS1872_EN.fm Page 17 Thursday, September 29, 2005 5:00 PM Special Remarks ‘‘DRY’’ ( ) Operation How it works? Once the room temperature reaches the level that was set, the unit’s operation frequency is changed automatically. During DRY operation, the fan speed automatically runs at lower speed for providing a comfortable breeze. ‘‘DRY’’ operation is not possible if the indoor temperature is 59 °F or less. Heating ( ) Operation Heating performance Because this air conditioner hea
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01_KHS1872_EN.fm Page 18 Thursday, September 29, 2005 5:00 PM Setting the Timer NOTE In the descriptions below, the following settings are used for the temperature and time indicator selector button on the bottom front section of the remote control. Temperature: °F Time: AM, PM 1. How to set the present (Example) To set to 10:30 pm. time Operation Indication 1. Press the CLOCK button once if The time indication alone flashes. the time indicator is not flashing. 2. Press the Advance,
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01_KHS1872_EN.fm Page 19 Thursday, September 29, 2005 5:00 PM Setting the Timer (continued) 3. How to set the ON time (Example) To start operation at 7:10 am. Operation Indication 1. Press the ON TIME setting The timer indication is button once. displayed, and the present ON time is shown. 2. Press the Advance, Return ( , The timer indication blinks. ) button until AM 7:10 is The time can be set in 10-minute displayed. increments. Holding down the button advances the time rapidly in
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01_KHS1872_EN.fm Page 20 Thursday, September 29, 2005 5:00 PM Using the 1-Hour OFF Timer 1. 1-Hour OFF Timer This function causes the unit to operate for one hour and then stop, regardless of whether the unit is on or off when this button is pressed. The indicator in the display indicates that this function is operating. Setting procedure: Regardless of whether the unit is operating or stopped, press the 1 HR. TIMER button. appears in the display. Cancellation procedure: Press the ON/OFF
