Applicable to KFR-25GWZ/BM KFR-35GWZ/BM KFR-50GWZ/BM KFR-70GWZ/BM Split Type Wall-mounted Inverter Room Air Conditioner Instruction Manual Thank you for purchasing a Shinco air conditioner.To guarantee safety and best efficiency, please read this manual carefully and keep it for future reference.
To Consumers 1. This air conditioning unit should be installed and repaired by a qualified technician. 2. The air conditioning unit must be grounded reliably during the installation. 3. Please clean the air filter nets 1 to 2 times per month when the air conditioner is being used frequently (details inside). Features: With the compressor and the micro computer controlling chip, the performance is stable and reliable.
SAFETY PRECAUTIONS Please read the SAFETY AND OPERATING INSTRUCTIONS carefully before operating the unit. Please respect the following safety precautions when using your air conditioner to preventfire, shock hazard or personal injury. WARNING This sign warns of risk of death or serious injury. CAUTION This sign warns of injury or damage to property. This symbol denotes an action that is PROHIBITED. This symbol denotes an action that is COMPULSORY.
OPERATION PRECAUTIONS Do not operate with wet hands. Avoid staying directly in front of operating unit. Do not insert foreign objects into the unit. Always have the unit repaired by a professional technician - WARNING contact a service center. Danger of electric shock or fire if used improperly. Do not use if the power cord is damaged, it could cause an electric shock or fire. Do not allow children to operate the air conditioner. Never sit on the unit.
CONTENTS To Consumers .......................................................... 1 SAFETY PRECAUTIONS ........................................ 2 OPERATING PRECAUTIONS ................................. 3 2. Batteries ............................................................................................................................. 7 3-1 Setting the clock ...............................................................................................................
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Directions: 1. Mode display: (Auto) (Cooling) (Dehumidifying) (Heating) (Fan) (Dry clothing) TEMP 2. Temperature setting display: 3. The temperature around the remote controller display: 4. Wind speed display : 5. Present time display: (Low) (High) (Medium) (Auto) TIME 6. Signal transmitting display: 7. Wind direction display: (Wind direction adjustment) 8. Sensor switching display: 9. Sleep timer display: 10. One hour setting display: 1 HR 11. High power display: 12. Lock display: LOCK 13.
TIME SET TIMER Attention: The clock can be set even if the unit is closed. 3-2 Wind Speed-Wind Direction Adjustment For your comfort, adjust the wind speed and direction correctly.
To cancel time setting press the TIMER button. Nothing will be displayed on the LCD screen. One hour setting Press the 1HR button, the one hour setting function is on (the unit stops after running for 1 hour). To cancel press the 1HR button again. Note: the values used to display time are from 00:00 to 23:59. 3-4 Cooling•Heating•Dehumidy mode Press ON/OFF button. Press MODE button, and choose “Cooling”, “Heating” or “Dehumidify” mode.
Attention: 1. Select the cooling, heating or dehumidify mode according to the room temperature. 2. If the quantity of clothes to dry is too large or the dehumidify mode is not activated, then the drying will not be completed. 3-7 Auto running Choose temperature, wind speed and direction automatically. Press ON/OFF button then press MODE button and choose “Auto“ setting. Press TEMP to select the desired temperature and adjust the wind flow and wind direction. To close press the ON /OFF button.
In heating mode: one hour after activating the SLEEP mode the preset temperature increases by 2 degrees automatically, and two hours after the preset temperature increases by another 2 degrees automatically again. This function will assure your comfort thru the night. Press SLEEP button again to cancel the sleep function. 3-10 Switching from Co to F0 Press 0C / 0F button to switch the display from Celsius to Fahrenheit. 3-11 Sensor Switching mode Use this function when the room temperature is uneven.
Clean the air filter (once every two weeks) 1. Hold the two ends of the grill and gently push the filters downward 2. Use vacuum cleaner or water to clean the filters and then dry. 3. To put the filters back into place hold the two ends of the grill and insert the filters. Intake vent grill Raise and insert Lift and pull downwards When the machine will not be used for a long period of time Run to dry the inside of the machine= Pull out the power plug Take the batteries out of the remote control.
6. Trouble Shooting Before calling a repair man, please check the followings: Symptom The air conditioner does not work Possible reason • • • • The unit does not blow warm air in heating mode • Low efficiency of cooling or heating • • • Problem with the remote control. Problem with the voltage. Please shut the power, wait 3 minutes and restart the unit. Verify the circuit breaker or fuse.
Part Installation Instruction To guarantee the unit it must be installed according to the instructions in this manual. • • • The air conditioner has to be grounded properly. Check the connecting cables and pipes carefully, make sure they are correct and firm before connecting the power of the air conditioner. The maximum length of the connecting pipe between the indoor unit and outdoor unit should be no more than 5 metres (or it will affect the efficiency) .
• The unit has to be more than 1 metre away from a fluorescent lamp or other electric bulbs ( they could interfere with the remote control). 1-2 Outdoor unit • • • • • It should be installed in a well ventilated place that is protected from strong winds. It should not be exposed to direct sunlight and rain. It should be installed where the operating noise will not disturb neighbours. It should be placed on a solid base to avoid vibrations or noise. Keep away from flammable gas.
2-2 Drill a hole in the wall • Select the location. • Drill a hole of approximately 6.5 cm diameter Insert the wall-through sheath into the hole Hole thru wall ø6.5 cm Wall-throughSheath Indoor Thickness of wall 2-3 Installation of the Power Source We recommend that you do not use an extension cord or an adapter plug with this appliance. Do not change the plug on the power cord of this appliance.
2-5 Arrangement of Pipes The drain hose must be put below the copper pipe. Put together the refrigerant pipe, drain hose and the connecting wire of indoor and outdoor units. Wrap them with binding belt. The pipes can be arranged towards five directions (back, right, left, down and left-back). Bind the pipes with binding belt from the place closest to the elbow (The overlap of the binding should be 1/2 of the width). Bind the pipes from 1 cm inside of the unit, if you direct the pipes from the left side.
3. Installation of Outdoor Unit The outdoor unit should be installed on a solid base. (Such as concrete) If it is installed against a brick wall, the thickness of the brick wall should be at least 10cm deep. If there is a vibration, please install the protective anti-vibration rubber spacer. Do not install the unit directly on the ground; the base has to be solid and resistant enough to support the weight of the unit. It has to be firmly fixed. The unit should not be installed on an angle greater than 50.
1. pipe cutting 4. Flare work Use pipe cutter to cut the copper Use the follow instruments to undertake pipe correctly qualified Copper pipe 90 flare work. External diameter(mm) Unqualified tilted rugged Burr 1/4 3/8 1/2 5/8 A(mm) 0.8~1.5 1.2~1.8 1.2~2.0 1.5~2.5 Die 2.remove burrs Get rid all the burrs of the pipes Copper pipe section. Burr Flare instrumen yoke die Connecting nut Copper pipe Copper pipe 5. Check Pipe cutter Compare the flare work with the following diagrams.
Do not raise the drain hose Incline downward air Dripping (2) (1) Drainage retention Dripping The end of the drain hose is dipped into water Wave Dripping (3) (4) The distance between the hose end and the ground is less than 5cm (5) If the drain hose installed on the indoor unit is not long enough, please connect as shown on the diagram to your right. If the drain hose needs pass through indoors, please wrap it with heat insulation materials which are available at your local hardware store.
3-5 Installation of the exterior draining pipe Insert the drainage pipe into the hole of the base, connect an extending pipe to drain the water. Base hole of the outdoor unit catchment trough 4. Test Run 4-1 Pipe-cleaning and vacuum verification Make sure all the pipe joints have been screwed tightly, then clean the pipes and verify the vacuum. Remove the valve core copper caps of the high pressure valve and the low pressure valve.
Remark Check the following items according to the related contents of this manual.
Main Specifications Data Model Item KFR-50 KFR-25 KFR-35 KFR-70 GWZ/BM GWZ/BM GWZ/BM GWZ/BM Type Cooling & Heating Cooling Capacity (Btu/h) 9000 12000 18000 24000 Heating Capacity (Btu/h) 10400 13650 19100 27000 Rated Voltage (V) 230 Rated Frequency (Hz) 60 Rated Cooling Power Input (W) 765 1075 1670 2400 Rated Heating Power Input (W) 880 1160 1720 2550 24/77 24/95 35/112 37/150 (m3/h) 450 500 800 1200 Design Pressure of High Side (PSI) 500 500 500 500 Desi
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