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Owner’s Manual DUCTLESS SINGLE ZONE HEAT PUMP 19-16 SEER INVERTER 9000 to 24 000 BTU/hr Models: SED09KCH17S SED12KCH17S SED18KCH16S SED24KCH19S Please read this owner’s manual carefully before operating the unit and keep it for future reference. INS576-2020-03-00...
TABLE OF CONTENTS Operation notices .................................3 Explanation of symbols ................................3 Precautions....................................4 Working temperature range ...............................6 Parts name ....................................7 Indoor unit screen display ..............................8 Remote control ..................................9 Buttons on remote controller...............................9 Introduction for icons on display screen ........................9 Introduction for buttons on remote controller......................10 Function introduction for combination buttons......................16...
OPERATION NOTICES EXPLANATION OF SYMBOLS Indicates a hazardous situation that, if not avoided, DANGER will result in serious injury or death. Indicates a hazardous situation that, if not avoided, WARNING could result in serious injury or death. Indicates a hazardous situation that, if not avoided, CAUTION may result in minor or moderate injury.
PRECAUTIONS WARNING Operation and Maintenance • This appliance can be used by people (including children of 8 years old and above) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, as long as they are under the supervision or instruction concerning use of the appliance by a person responsible for their safety.
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PRECAUTIONS WARNING Wiring • Installation must be performed by a qualified person. Otherwise, it may cause personal injury or damage. • Must follow the electric safety regulations when installing the unit. • According to the local safety regulations, use qualified power supply circuit and circuit breaker. •...
PRECAUTIONS WARNING Location • If you need to relocate the appliance to another place, only a qualified person can perform the work. Otherwise, it may cause personal injury or damage. • Select a location which is out of reach for children and far away from animals or plants. If it is unavoidable, please add a fence around the outdoor unit for safety purpose.
PARTS NAME Actual product may be different from below graphics, please refer to actual product NOTICE for reference purposes. Indoor unit Air inlet Panel Filter AUX button Horizontal louvre Air outlet Remote Controller Outdoor unit Air inlet Connection wire Air outlet...
INDOOR UNIT SCREEN DISPLAY Actual product may be different from below graphics, please refer to actual product NOTICE for reference purposes. Cooling Power Receiver indicator indicator window Display Heating Temperature Drying indicator indicator indicator...
Introduction for buttons on remote controller Note: ● This is a general use remote controller, it could be used for the air conditioners with multifunction; For some function, which the model doesn't have, if press the corresponding button on the remote controller that the unit will keep the original running status.
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Introduction for buttons on remote controller ● When selecting fan mode, the air conditioner will only blow fan, no cooling and no heating. All indicators are OFF. Press "FAN" button to adjust fan speed. Press " " / " " button to adjust fan blowing angle. ●...
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Introduction for buttons on remote controller to exit turbo function and " " icon will disappear. If start this function, the unit will run at super-high fan speed to cool or heat quickly so that the ambient temp. approachs the preset temp. as soon as possible. ▲/ button ●...
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Introduction for buttons on remote controller Note: ● " 、 、 " may not be available. When air conditioner receives this signal, the air conditioner will blow fan automatically. ● Press this button continuously more th n 2s, the main unit will swing back and forth from up to down, and then loosen the button, the unit will stop swinging and present position of guide louver will be kept immediately.
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Introduction for buttons on remote controller ambient temperature to the controller and the unit will automatically adjust the indoor temperature according to the detected temperature. Press this button again to close I FEEL function and " " will disappear. ● Please put the remote controller near user when this function is set. Do not put the remote controller near the object of high temperature or low temperature in order to avoid detecting inaccurate ambient temperature.When I FEEL function is turned on, the remote controller should be put within the area where indoor...
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Introduction for buttons on remote controller scavenging functions simultaneously; LCD displays " " and " ". Press this button for the third time to quit health and scavenging functions simultaneously. Press the button for the fourth time to start health function; LCD display " ".
Function introduction for combination buttons Energy-saving function Under cooling mode, press "TEMP" and " CLOCK" buttons simultaneously to start up or turn off energy-saving function. When energy-saving function is started up, "SE" will be shown on remote controller, and air conditioner will adjust the set temperature automatically according to ex-factory setting to reach to the best energy-saving effect.
Replacement of batteries in remote controller 1. Lift the cover along the direction of arrow (as shown in Fig 1 ① 2. Take out the original batteries (as shown in Fig 1 ② 3. Place two 7# (AAA 1.5V) dry batteries, and make sure the position of “+” polar and “-”...
EMERGENCY OPERATION If the remote control is lost or damaged, please use AUX button to turn on or turn off the appliance. As illustrated, open the panel, press the AUX button to turn on or turn off the device. When it is turned on, it will operate under AUTO mode. panel AUX button WARNING...
MAINTENANCE CLEANING AND MAINTENANCE WARNING • Turn off the unit and disconnect the power before cleaning to avoid electric shock. • Do not wash the unit with water to avoid electric shock. • Do not use volatile liquid to clean the unit. Cleaning the surface of indoor unit •...
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Checking before usage 1. Check that air inlets and air outlets are not blocked. 2. Check if circuit breaker and connection are in good condition. 3. Check that filters are clean. 4. Check that drainage pipe is not damaged or blocked. Checking after usage 1.
MALFUNCTION MALFUNCTION ANALYSIS Please check below items before asking for servicing. If the malfunction still cannot be eliminated, please contact a qualified person. Phenomenon Items to check Solution Cut the power supply off and put the Is there severe interferences (such as power back after about 3 minutes, static electricity, unstable voltage)? and then turn on the unit again.
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Phenomenon Items to check Solution This is because indoor air is cooled rapidly. After a while, Mist is emitted from Are indoor temperature and indoor temperature and humidity indoor unit air outlet. humidity level high? level will decrease and mist will disappear.
ERROR CODES When appliance status is abnormal, temperature indicator on indoor unit will blink and display corres- ponding error code. Please refer to list below for identification of error code. Error What to do? code Please contact a qualified person for service. It can be eliminated after restarting the unit.
PREPARATION BEFORE INSTALLATION REQUIRED INSTALLATION CLEARANCE DISTANCES DIAGRAM Space to the wall Space to the wall At least 15 cm At least 15 cm Drainage pipe...
Outdoor unit • Select a location where the noise and outflow air emitted by the outdoor unit will not affect neighborhood. • The location should be well ventilated and dry, where the outdoor unit won’t be exposed directly to sunlight or strong wind. •...
INSTALLATION INSTALLATION OF INDOOR UNIT Step 1: Choosing installation location • Recommend the installation location to the customer and then confirm it with the customer. Step 2: Install wall-mounting frame • Hang the wall-mounting frame on the wall; adjust it in horizontal position with the level meter and then point out the screw fixing holes on the wall.
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Step 4: Outlet pipe • When direction of the pipe has been selected, • The pipe can be led out to the right, please cut off the corresponding hole on the rear right, left or rear left. bottom case. left right cut off left...
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NOTICE drain hose • Add insulating pipe around the indoor drain hose in order to prevent condensation. • The plastic anchors are not provided. insulating pipe Step 7: Connect wire of indoor unit and repositioning of the ambient sensor screw groove panel electronic board...
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• Put wiring cover back and then tighten the screw. • Close the panel. Notes: • All wires of indoor and outdoor unit should be connected by a qualified person. • If the length of power connection wire is insufficient, please contact your dealer for a new one. Do not extend the wire by yourself.
upper hook indoor outdoor wall pipe sealing gum lower hook of wall-mounting frame Note: • Do not bend the drain hose excessively in order to prevent blocking. INSTALLATION OF OUTDOOR UNIT Step 1: Fix the support of outdoor unit (select it according to the actual installation situation) •...
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Step 3: Fix outdoor unit foot holes • Place the outdoor unit on the support. • Fix the foot holes of outdoor unit with bolts. foot holes Step 4: Connect indoor and outdoor pipes • Remove the screw on the right handle of outdoor unit and then remove the handle. screw handle •...
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Step 5: Wiring of the unit • Remove the wire clip; connect the power connection wire and signal control wire to the wiring terminal according to the color; fix them with screws. Outdoor unit connection 15, 18, 24K 07, 09, 12K N(1) N(1) Green (Yellow-Green)
• The through-wall height of drain hose shouldn’t be higher than the outlet pipe hole of indoor unit. The drain hose can’t raise upwards. • For efficient drainage, the water outlet should not be submerged. The water outlet can’t be placed in the water.
Note: Using a micro gage, bring the vacuum value down to at least 500 microns and make sure the value remains stable for at least 10 minutes after the pump has stopped. If the value increase and doesn't stay below 500 microns, there is a leak in the system. LEAKAGE DETECTION •...
OPERATION TEST 1. Before operation test • Ensure that the customer is satisfied. • Inform the customers about the important notes of the appliance. 2. Operation test • Put through the power, press the ON/OFF button on the remote control to start the unit. •...
OTHER CONSIDERATIONS CONFIGURATION OF CONNECTION PIPE • Standard length of connection pipe: 25 ft. (7.5 m). • Minimum length of connection pipe: 10 ft. (3 m). • Maximum length of connection pipe and maximum height difference: Maximum length Maximum height Cooling capacity of connection pipe difference...
PIPE EXPANDING METHOD Notes: • Improper pipe expanding is the main cause of refrigerant leakage. • Use mechanical joints only. Do not weld on the pipes. • Please expand the pipe according to the following steps: 1. Cut the pipe 5.
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