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       INSTALLATION MANUAL

 

AMAZON III W

 

K2F-252 DN3W 

K2F-280 DN3W 

K2F-335 DN3W 

Thank  you very much for purchasing our air conditioner. Before using your air 

conditioner, please read this manual carefully and keep it for future reference.

 

Summary of Contents for AMAZON III W

Page 1: ...ANUAL AMAZON III W K2F 252 DN3W K2F 280 DN3W K2F 335 DN3W Thank you very much for purchasing our air conditioner Before using your air conditioner please read this manual carefully and keep it for fut...

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Page 3: ...it capacity is not enough or defect in electrical work it will cause electrical shock fire WARNING Use the specified cable and connect tightly and clamp the cable so that no external force will be act...

Page 4: ...special used occasion Acceptance and Unpacking Ground the air conditioner After the machine arrives check whether it is damaged during Do not connect the ground wire to gas or water pipes lightning r...

Page 5: ...n table of the main unit in advance for future reference Toggling flathead 1 screw For toggling of indoor and main units Electric wiring Water outlet connector 1 For draining the internal condensed wa...

Page 6: ...the main unit is installed in a place convenient to connect water refrigerant and electricity Ensure that the noise and exhaust ventilation of the main unit do not affect the neighbors of the propert...

Page 7: ...tup around the basement Please check the affordability of the roofing to ensure the load capacity Electric control box Position illustration of screw bolt Unit mm B A Compressor after electric Double...

Page 8: ...tilated and maintenance space Fig 4 9 The1st branching tube Installation space of several main units Main unit 18HP 10HP 8HP Back ventilated and maintenance space Back ventilated and maintenance space...

Page 9: ...ty 2 Water must enter the double pipe heat exchanger through the inlet otherwise the performance of the unit will decline 3 The inlet pipe of each double pipe heat exchanger in the unit must be provid...

Page 10: ...bottom of the unit and then rotate 90 to make it firmly assembled And connect a drainage pipe commercially available with the water outlet connector for draining the condensed water of the main unit o...

Page 11: ...on of the water flow switch Packing should be in good condition and the appearance should be free of damage and deformation If any problem please contact the manufacturer Power wire 5 5 2 Flow switche...

Page 12: ...er pump Flow direction of liquor Isolating valve Cleaning liquor Double pipe heat exchanger Gate valve of unit water inlet pipe Fig 5 8 Cleaning system schematic diagram of double pipe heat exchanger...

Page 13: ...professional cleaning company to do component analysis of the water quality and scale and make a effective cleaning solution and Chromaticity Turbidity NTU Smell Visible objects PH Value Total hardnes...

Page 14: ...increase when it is equal to main pipe piping L1 Equivalent length Piping farthest from the first line 150m L9 j The length of indoor unit aux pipe is 2 no longer than 40m a b j 40m pipe branch equiva...

Page 15: ...y 1360 we could find out the master unit diameter is 34 9 19 1 base on Table 6 3 Take the large one for the selection we final confirm the main pipe diameter is 41 3 22 2 6 3 Size of joint pipes for i...

Page 16: ...side of the unit There are a j branching pipes at the inside of the unit the branching pipe diameter should be select as per Table 6 10 B Main pipe at the inside the unit Refer to Table 6 4 unit Qty 2...

Page 17: ...ector size is 25 4 12 7 The main unit linked by Pipe g3 is 10HP parallel connects with main unit the connective pipe diameter to be selected accord ing to its connector size is 25 4 12 7 plate of valv...

Page 18: ...he different refrigerants or abuse the tools and measurements which directly contact with refrigerants Correct way Fig 6 8 Don t adopt refrigerant gas for air vacuuming If vacuum level could not get t...

Page 19: ...actual operation capacity of this main unit Capacity requirement 9 Water flow switch state 0 Open 1 Close 10 T2B T2 average temp Actual value 11 T5 inverter module temp Actual value 12 T7 discharge te...

Page 20: ...switch S10 ENC4 combination setting the qty of the installed indoor units SW1 Query button SW2 Constraint cooling 1 XT1 Powerline terminal 380 415V 3N 50Hz 60Hz Fig 7 2 NOTE Setting 0 or 1 all mean i...

Page 21: ...in board Fig 7 6 29 28 27 26 33 25 24 23 22 21 20 19 1 2 18 3 Constraint 4 cooling 5 32 30 Query button 17 6 16 Main unit address dial switch 7 Main unit capacity dial switch 31 8 9 10 11 12 13 14 15...

Page 22: ...ransformer 18 Port for inverter module voltage inspection Factory Set Cooling priority mode 19 Mutual inductor for DC current inspection Open the priority mode first 20 Activation port of inverter mod...

Page 23: ...ply to all indoor units in the same system Please do not put the signal wire and power wire in the same wire tube keep distance between the two tubes Current capacity of power supply less than 10A 300...

Page 24: ...the following conditions Indoor temp 27 C DB 19 C WB Outdoor temp 35 C DB 3 TOCA means the total value of each OC set 4 MSC means the Max current during the starting of compressor 5 Voltage range unit...

Page 25: ...ld be connected to the control terminal of the water pump stater When the water pump ON OFF signal wire has been connected to strong current it should be wired the signal wires along with other strong...

Page 26: ...minals of shield wires connect to COMM terminal H1 H2 E H1 H2 E H1 H2 E Signal wire between main units To closed end of shield wire P Q E Signal wire of indoor main units P Q open The indoor unit at t...

Page 27: ...Main unit master unit Main unit slave unit Main unit slave unit Main unit centralized controller 3 K1 K2 E P amplification PUMP K1 K2 E K1 K2 E K1 K2 E Water pump starter Water pump 1 Fig 7 13 CAUTIO...

Page 28: ...B A X XT3 T3 XT XT3 3 Power 380 415V 3N 50Hz 60Hz Branch box Branch box Branch box Main unit master unit Main unit slave unit Main unit slave unit Connect to water flow switch terminals Connect to wa...

Page 29: ...ollers wired controller wired controller wired controller group control all main units in the same water system Branch box Main unit master unit Main unit slave unit Main unit slave unit main unit cen...

Page 30: ...sure the double pipe heat exchanger have been filled with circulating water and open the water pump and air discharge valve after make sure the air in the water pipelines and unit has been drain out a...

Page 31: ...kage detector alarming device related to mechanical ventilator Indoor unit OA a Ventilation peristome 8 5 Turn over to customer Be sure to deliver the Installation Manual of the indoor unit and the ma...

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