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OWNER’S & INSTALLATION

MANUAL

IMPORTANT NOTE:

Read this manual carefully before installing or operating your new air conditioning unit.
Make sure to save this manual for future reference.

Floor Standing Units

KSEF-22 DN5.0

KSEF-36 DN5.0

KSEF-56 DN5.0

KSEF-80 DN5.0

Содержание KSEF-22 DN5.0

Страница 1: ...PORTANT NOTE Read this manual carefully before installing or operating your new air conditioning unit Make sure to save this manual for future reference Floor Standing Units KSEF 22 DN5 0 KSEF 36 DN5...

Страница 2: ...allation and operation of the product the following instructions are provided To ensure the correct and safe operation of the product please strictly follow the requirements listed in this manual All...

Страница 3: ...t Faults 9 Safety Warning 53 Maintenance of Conventional Parts 56 Installation Precautions 12 Preparations Before Installation 21 Refrigerant Connecting Piping Installation 21 Electrical Connection 28...

Страница 4: ...llation manual CAUTION This symbol shows that information is available such as the operating manual or installation manual Caution Risk of fire for IEC 60335 2 40 2018 only Caution Risk of fire for IE...

Страница 5: ...n electrical shock may occur Disconnect the main power switch before cleaning and maintenance to avoid accidents Ask a professional to remove and reinstall the air conditioner Ask a professional for m...

Страница 6: ...printed on the circuit board NOTE For the units with R32 refrigerant only the blast proof ceramic fuse can be used Always ground the main power switch Do not use a damaged power cable and replace it i...

Страница 7: ...are unlikely to be exposed to any substance which may corrode refrigerant containing components unless the components are constructed of materials which are inherently resistant to being corroded or a...

Страница 8: ...to re use of reclaimed refrigerant It is essential that electrical power is available before the task is commenced a Become familiar with the equipment and its operation b Isolate system electrically...

Страница 9: ...evant Waste Transfer Note arranged Do not mix refrigerants in recovery units and especially not in cylinders If compressors or compressor oils are to be removed ensure that they have been evacuated to...

Страница 10: ...onditioner by yourself Do not place flammable sprayers near the air conditioner or spray it directly at the air conditioner Otherwise a fire may occur Do not place a container of water on the air cond...

Страница 11: ...air conditioner Otherwise dust and mold on the filter could contaminate the air or produce an unpleasant odor For more details please refer to the section Cleaning and Maintenance Disposal Do not disp...

Страница 12: ...arges the moisture generated from defrosting as steam The IDU emits white mist The IDU blows dust The IDU emits odor Water drips on the air conditioner surface When the power switch is on if you start...

Страница 13: ...it to heat the indoor air This is the heat pump heating principle of the air conditioner When the heat pump runs in heating mode the ODU blows out cold air causing the outdoor temperature to drop Whe...

Страница 14: ...y value is displayed on the wired controller The light display on the main interface can be turned on or off through the light button on the remote controller When the system fails or runs in a specia...

Страница 15: ...and other hazards Use only power cables and communication cables that meet specification requirements Properly connect all the wiring to make sure that no external forces are acting on the terminal bl...

Страница 16: ...e IDU like the valve body and water pump are still in operation Please wait for at least 5 minutes before cutting off the power supply Otherwise water leakage and other faults may occur If you have ch...

Страница 17: ...inciple for the installation site is as follows A place filled with mineral oil fumes or mist like a kitchen Plastic parts will age and the heat exchanger will become dirty eventually causing the air...

Страница 18: ...it mm Incorrect positioning or installation may increase the noises and vibration of the unit during operation If not enough space is reserved during installation the unit may face difficult maintenan...

Страница 19: ...le and ground wire 2 5 8 3 6 All the optional accessories should be from our company For optional accessories such as wired controllers please refer to the instructions of the product All the figures...

Страница 20: ...17 Installation Product Dimensions A B 128 C 47 D 200 Unit mm Connecting point of refrigerant pipe Gas side F BOLT HOLES Connecting point of refrigerant pipe Liquid side E...

Страница 21: ...igerant pipe Gas side F BOLT HOLES Connecting point of refrigerant pipe Liquid side E Capacity kW 2 2 3 6 5 6 8 0 A 1020 1020 1360 1360 B 495 495 591 591 C 764 764 1104 1104 D 375 375 391 391 E 6 4 6...

Страница 22: ...line bracket Victaulic connector screw etc power cable signal line etc need to be purchased by the installer on site The materials and specifications must comply with the corresponding local or indust...

Страница 23: ...eck Use centrifugal glass wool rubber and plastic materials or other types of materials for thermal insulation The insulation layer shall be smooth and dense without cracks or gaps The supports suspen...

Страница 24: ...del before installation After IDU and ODU inspection pack them with plastic bags to avoid intake of foreign matters The red dot bulges The red dot retracts Sealing Air leakage Different ODUs have diff...

Страница 25: ...removing a pipe use two wrenches at the same time The wrapped connecting pipe is plugged through the wall hole sleeve from the outdoor side and enters the indoor side The pipes must be arranged carefu...

Страница 26: ...d not exceed 90 otherwise wrinkles will be formed in the pipe which can easily break The bending radius should not be smaller than 3 5D pipe diameter and should be as large as possible to prevent the...

Страница 27: ...3 3 22 9 1 2 3 Align the connecting piping firstly tighten most of the thread of the connecting nut by hand and then use a wrench to tighten the last 1 2 turns of the thread as shown in the figure The...

Страница 28: ...l prevail Connect the refrigerant piping to the gas and liquid pipes of the ODU and use a vacuum pump to evacuate the gas and liquid pipes of the ODU at the same time Caution Caution Pipe size mm Tigh...

Страница 29: ...til no leaks are found After completing the leak detection wrap the exposed IDU pipe joint with insulation material and tie it with a binding tie to prevent condensation and dripping water Pipes on th...

Страница 30: ...following ways Improper installation of the pipes may result in water leakage and damage to furniture and property All joints of the drainage system must be sealed to prevent water leakage Units witho...

Страница 31: ...ore turning on the power supply Installation inspection or maintenance operations must be completed by professional technicians All parts and materials must comply with the relevant regulations of the...

Страница 32: ...CA Min Circuit Amps A which is used to select the minimum circuit size to ensure safe operation over a long period of time MFA Max Fuse Amps A which is used to select the circuit breaker IFM power inp...

Страница 33: ...E M1 M2 CN18 CN55 etc The strong and weak current wires must be separated The strong current sterilization module and function expansion board are optional Caution Caution 1 Open the IDU s electric c...

Страница 34: ...rminal Do not use two power cables of different wire diameters for the same terminal blocks otherwise they can easily loosen due to uneven pressure and cause accidents as shown in the figure below The...

Страница 35: ...DOWN IDU TO UP IDU HyperLink repeater 1 Power supply for IDU Power supply for IDU Power supply for IDU Power supply for IDU Power supply for IDU Communication wire Power cable Power supply for IDU Ci...

Страница 36: ...cation Power supply for IDU Power supply for IDU Power supply for IDU Circuit breaker Circuit breaker Circuit breaker Distribution box Distribution box Distribution box Distribution box Distribution b...

Страница 37: ...DU provides independent power supply for IDUs through the HyperLink communication line It is only used in refrigerant systems where IDUs are provided with an independent power supply Caution Note 4 Co...

Страница 38: ...ion line terminal is 0 5N m Insufficient torque may cause poor contact excessive torque may damage the screws and power supply terminals Both HyperLink communication and PQ communication are internal...

Страница 39: ...r D1D2 communication line System The HyperLink communication line with an independent power supply between IDU and ODU can reach a length of up to 600 meters supporting any topology connection The fol...

Страница 40: ...For repeater installation refer to the repeater installation manual Do not connect the upstream and downstream IDU ports of the repeater in reverse otherwise it will cause a communication failure The...

Страница 41: ...n reach a length of up to 2000 meters supporting any topology connection The following figure shows a serial connection Master ODU Communication wire Power cable IDU n IDU n 1 IDU 1 2 n 2 IDU Power su...

Страница 42: ...d to connect P Q and E for P Q E communication Single unit Use a shielded cable for the P Q E communication and properly ground the shield layer P Q and E ports are located at terminal block CN6 of th...

Страница 43: ...The total length of the X1X2 communication line can reach 200 meters Please use shielded wires but the shield layer cannot be grounded X1 and X2 ports are located at terminal block CN6 of the main co...

Страница 44: ...lded cables and ground the shield layer Use shielded cables and ground the shield layer Please use shielded wires and the shield layer cannot be grounded The IDU can realize the one to more and two to...

Страница 45: ...gh the adapter board You can use one or both of the two function expansion boards The wiring diagrams are as follows The external board is a connection module outside the main control board including...

Страница 46: ...e electric control box cover again Main power supply wiring needs to increase of protective pipe for fixed wiring Do not cover the electric control box during power on When covering the electric contr...

Страница 47: ...master IDU series setting A71 The fault of the linked humidifying IDU is transmitted to the master IDU A72 The fault of the linked FAPU is transmitted to the master IDU non series setting A73 The faul...

Страница 48: ...Abnormal communication between the main wired controller and secondary wired controller C76 Abnormal communication between the IDU main control board and 1 function expansion board C77 Abnormal commu...

Страница 49: ...3 Lower wet bulb sensor fault EA4 R32 refrigerant leakage sensor fault EC1 T2A heat exchanger inlet temperature sensor short circuits or cuts off F01 T2 heat exchanger middle temperature sensor short...

Страница 50: ...g operation d0 Self cleaning dC Mode conflict V8 communication protocol adopted dd Defrosting dF Static pressure detection d51 Remote shutdown d61 IDU backup operation d71 ODU backup operation d72 Mai...

Страница 51: ...meters Hold for 2s to enter the page Selection buttons BACK button OK key Check No Spot check parameters No Displayed content No Displayed content 1 IDU and ODU communication address current IDU addre...

Страница 52: ...he key to enter the specific parameter setting and then press and to adjust the parameter value of the unit external static pressure Then press the key to save the parameters The unit external static...

Страница 53: ...be set while the unit is powered on or powered off On the parameter setting page the wired controller does not respond to a remote signal and does not respond to the app remote control signal When it...

Страница 54: ...liquid pipe of the ODU Turn on the power supply to preheat the ODU for 12 hours The wired remote controller switch is operating normally The display of the wired remote controller is normal the functi...

Страница 55: ...age consistent with the specified voltage on the unit nameplate The unit works properly and no parts are burned out Are the wires and pipes connected correctly The unit works properly and no parts are...

Страница 56: ...roper installation by yourself may result in water leakage electric shock or fire Do not wash the air conditioner with water otherwise it may cause an electric shock Use a stable standing platform Air...

Страница 57: ...carbon module with the air inlet side of the filter facing downwards 1 2 1 2 Screw Screw Screw Screw Note 2 Clean the filter To avoid deformation of the filter do not use fire or a burning appliance...

Страница 58: ...e preheating time depends on the weather temperature This can make the air conditioner operate more stably and help the refrigeration oil in the air conditioner compressor to maintain the best lubrica...

Страница 59: ...re you dismantle it Dismantle the top cover plate assembly Press the buckle of the upper propeller housing and rotate the lower propeller housing around the front edge of the lower propeller housing b...

Страница 60: ......

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