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IU221OTUSM012 For Internal use only REV:D...
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It is important that this basic requirement is present and regularly tested. When there is any doubt, the onsite wiring system should be inspected by a qualified electrician. IFB cannot be held liable for the consequences of an inadequate earthing system (eg electric shock etc).
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(fusing, voltage and conditioner in the environment and frequency) match the main electricity creating a danger of fire. Supply. If any doubt, consult IFB Care. • The packaging materials are recyclable • Make sure that the base of the outdoor and should be disposed off in separate unit is firmly fixed.
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OFF the power supply and contact maintenance. IFB care. Prolonged use of the device in such conditions can cause fire or •...
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Electrical shocks or fire are most often operating. caused by a damaged power cord. Only Do not direct the airflow onto plants or IFB authorized service personnel must animals. Prolonged direct exposure to replace a damaged power cord. cold air can have negative effects on...
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For detailed Information responsible waste disposal and recycling and Disposal Request options. Contact IFB Care at 080 458 45678/ 080 695 45678 and Don’ts provide your details to our representative to request your product to be picked up for Do not dismantle electronic products on disposal.
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01 FRONT PANEL 02 AIR FILTER 03 SPECIAL FILTER 04 LED DISPLAY 05 TERMINAL BLOCK COVER 06 HORIZONTAL DEFLECTORS 07 VERTICAL DEFLECTORS 08 EMERGENCY BUTTON 09 INDOOR UNIT RATING LABEL 10 ENERGY LABEL 11 24 DEGREE TEMPERATURE LABEL 12 REMOTE CONTROL...
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1 POWER 2 SLEEP 3 TEMPERATURE DISPLAY/TIME DISPLAY 4 TIMER 5 RUN Note: The shape and position of indicators may vary according to the model, and may not correspond to the appearance of the units that have been purchased but their function remain same.
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01 AIR OUTLET GRILLE 02 OUTDOOR UNIT RATING LABEL 03 BIG HANDLE COVER 04 GAS VALVE 05 LIQUID VALVE 06 BRAND LOGO...
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Auto Restart* Emergency Function This function allows the air conditioner In case you misplace the remote control to keep the selected settings after a for the indoor unit, proceed as follows blackout or a voltage drop. • Lift the front panel of the indoor unit to reach the emergency button.
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Press Press Press Press Press Model Name CI12/CI13/HI13 CI15 CI18/CI19/HI18 CI20 CI24/HI24 CI26 CI28 Note: In select models, under test conditions.
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Remote Control - 2 + TEMPERATURE UP Increases the temperature or time by 1 unit - TEMPERATURE DOWN Decreases the temperature or time by 1 unit ON/OFF Switches the air conditioner ON/OFF Selects the fan speed - auto/low/mid/high TIMER Sets the air conditioner to automatically Sleep/ switch ON/OFF SLEEP...
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Meanings of Symbols - 2 FEEL/AUTO MODE COOLING DEHUMIDIFYING FAN ONLY OPERATION HEATING SIGNAL RECEPTION Sleep/ TIMER OFF TIMER ON Flexi AUTO FAN LOW FAN SPEED MIDDLE FAN SPEED HIGH FAN SPEED SLEEP FLAP SWING SUPER AMBIENT TEMPERATURE Amb* ANTI-MILDEW C1,C2,C3,C4,C5 Flexi* * This feature is only available...
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Sleep/ Flexi Installing your machine & safety guidelines When you insert the batteries for the first Inserting batteries in the time in the remote control or if you change remote control them, you need to program the remote • Remove the cover of the remote control's control of only cooling or heat pump air battery compartment by sliding it in the conditioners.
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Sleep/ Flexi Guidelines for using the Modes of operation remote control The air conditioner is designed to create comfortable conditions by cooling and • Direct the remote control towards dehumidifying the air in the room. If the air conditioner. required, it can also heat the air (in models •...
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Sleep/ Sleep/ Flexi Flexi • Press the Swing button to activate the • To optimize the functioning of the air flaps. This alternates the airflow from conditioner, adjust the temperature, up to down. speed and direction of airflow by pressing the buttons shown in the figure. •...
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Sleep/ Sleep/ Sleep/ Flexi Flexi Flexi • The air conditioner is fitted with a Hot 5 Timer Mode—Timer OFF Start function that delays the starting • To program the air conditioner to of the air conditioner for a few seconds automatically switch OFF, press the Timer to avoid an immediate outflow of hot air.
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Sleep/ Sleep/ Sleep/ Flexi Flexi Flexi 7 Dry Mode • In the Feel/Auto Mode, the fan speed and temperature are set automatically • The Dry Mode reduces the humidity of the according to the room temperature for air to make the room more comfortable. optimal user comfort.
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Sleep/ Sleep/ Flexi Flexi • In the Heat Mode, the set temperature • The indoor blower works for some time will automatically decrease by 2°C and Indoor unit display will show ‘- -’ after during the first 2 hours operation. the AC is switched off to dry the indoor unit.
• Install the indoor unit so that it is easily Selecting the location connected to the outdoor unit. Indoor Unit • Install the indoor unit where it is easy Before starting installation, decide on the to drain the condensed water. position of the indoor and outdoor units, •...
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Do not install the outdoor unit near It is recommended to use IFB unique ODU sources of heat, steam or flammable gas. stand which is best suited for IFB Ac’s. Do not install the outdoor unit in windy Note The unit must be installed following or dusty places.
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The purchaser must ensure that this air Drilling a hole in the wall for the piping Decide where to drill the hole in the wall conditioner is installed by persons qualified and experienced in the installation, service for the piping (if necessary) according and repair of refrigerant products.
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Connecting the pipes The plug must be accessible after Shape the connection pipe the air conditioner has been installed Do not remove the cap from the pipe so that it may be pulled out if necessary. until connecting it, to prevent dampness The connection must have or dirt from entering it.
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Do not bend the drain hose or leave Run the bound pipe, cables and drain it protruding or twisted and do not pipe through the wall hole and mount put the end of it in water. If an extension the indoor unit onto the upper part is connected to the drain hose, ensure of the mounting plate securely.
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Electrical connections Connecting the pipes Remove the cover. Screw the flare nuts to the outdoor unit Connect the cable wires to the coupling with the same tightening terminal board using the same procedures described for the indoor unit. numbering as in the indoor unit. To avoid leakage, pay attention to the For the electrical connections, see the following...
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Vacuuming Air purging using a vacuum pump Air and humidity left inside the refrigerant Remove the valve cap of the valve core. circuit can cause compressor malfunction. Connect one end of the charge hose After having connected the indoor to the vacuum pump and the other end and outdoor units, remove the air to the service valve with the large diameter and humidity from the refrigerant...
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Final stage of installation Outdoor unit test Place wind insulating covering around Is there any abnormal noise or vibration the joints of the indoor unit and fix it during operation? with insulating tape. Could the noise, airflow or condensed Fix the exceeding part of the signal cable water drainage disturb the neighbours? to the piping or to the outdoor unit.
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Key information for installer Inverter Type Capacity (Btu/h) 15/18k 22/24k Liquid pipe diameter ’’ ’’ ’’ (Ø 6.35) (Ø 6.35) (Ø 6.35) Gas pipe diameter ’’ ’’ ’’ ’’ (Ø 9.52) (Ø 12.7) (Ø 12.7) (Ø 12.7) Length of pipe with standard charge Maximum distance between indoor and outdoor unit...
Wiring diagram The wiring diagram may vary according to model. Please check the wiring diagram under the front panel on the right hand side of the indoor unit as well as the back of the outdoor unit handle cover.
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Model Capacity (Btu/H) Sectional Area Power supply cable 1.5 mm 1.5 mm 1.5 mm 1.5 mm 1.5 mm 1.5 mm 1.5 mm 1.5 mm 1.5 mm Connection supply 1.5 mm 1.5 mm 1.5 mm cable 1.5 mm 1.5 mm 1.5 mm 1.5 mm 1.5 mm 1.5 mm...
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Type of fuse used on indoor unit controller for 12k, 15k, 18k, 22k, 24k, 24k and 30k is rated 4A, 250 V. Type of fuse used on inverter outdoor unit controller for 12k is rated 15 A, 250 V. Type of fuse used on inverter outdoor unit controller for 18k, 22k and 24k is rated 20 A, 250 V.
Periodic maintenance every 2 weeks is Cleaning the air filters essential for keeping your air conditioner • Open the front panel following the operating efficiently. Before carrying out direction of the arrow. any maintenance, disconnect the power • Keeping the front panel raised with one supply by switching OFF the air conditioner.
Display shown error Contact IFB Care. error code code such as E1, E2 etc Before contacting IFB Care, make sure you have the make, model and serial number of your air conditioner on hand. The IFB Service Centre will require this information.
Installation report Model______________________________________ Serial No______________________________ Customer's name____________________________________________________________________ Phone (Residence)________________(Office)_____________________________________________ Address____________________________________________________________________________ ___________________________________________________________________________________ Installation check points Machine delivered on_________________________________________________________________ Machine installed on__________________________________________________________________ Service engineer to tick appropriately Air conditioner checked for damage? Tapes removed from the front cover? All packaging waste from customer's premises cleared with customer's prior permission? Strength of installation of both indoor and outdoor units sufficient? Direction of condenser of machine? North/South/East/West...
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Service engineer to tick appropriately Is the indoor unit level breadthwise and depthwise and is the drain pipe free of air locks? Is the drain hose inclined to ensure a smooth flow of condensed water? H = 1 m -1 cm Has a proper slope been maintained towards the drain outlet to ensure a smooth flow of drain water? (Use horizontal level gauge) Accumulated...
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• Are the air outlets of the indoor and outdoor units free of obstacles? • Has each of the pipe connections been checked for gas leaks? • Is the voltage at the exclusive power outlet within the range of rated voltage +/- 10% of standard 220 volts? •...
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Methodology for Cooling Capacity test setting Full load and half load capacity test modes are applicable only for testing purpose in authorized test laboratories. Before setting the mode, lab conditions to be stabilized as per IS1391 Part 2. Full Load (100%) Capacity settings: Step 1: By using remote controller turn ON the unit .
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During this extended warranty period, IFB will repair/replace the compressor. This is subject to an inspection by IFB of the compressor and proof that the air conditioner has been serviced only by IFB’s authorized service franchisee. The repair/replacement shall be valid for manufacturing defects only.
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The one-year warranty and additional four year Super Warranty are subject to the following TERMS & CONDITIONS 1 This warranty is not valid in case of the following events: a) If the warranty card is not fully and properly filled in and signed at the time of purchase/ installation by the Company’s authorized franchisee/dealer/service engineer.
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11 While the Company endeavours to repair any defect, it is subject to availability of parts from its manufacturers. 12 IFB reserves the right to change, add or delete any terms and conditions herein at any time without prior notice.
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