Cooper & Hunter CH-IC071RK Owner'S Manual Download Page 47

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DC Inverter U-match Series Cassette Type Unit

Single-phase unit: 100, 125, 140.

L N

Outdoor Unit

L N

Indoor Unit

Wired

Controller

L N

Breaker

Power:220-240V~50Hz/208-230V~60Hz

Outdoor Unit

Indoor Unit

Wired

Controller

Power:220-240V~50Hz/208-230V~60Hz

Breaker

100
125

①

Power cord 3×4.0mm²

②

Power cord 3×1.0mm²

③

Communication Cords 2×0.75mm²

④

Communication Cords 2×0.75mm²

140

①

Power cord 3×6.0mm²

②

Power cord 3×1.0mm²

③

Communication Cords 2×0.75mm²

④

Communication Cords 2×0.75mm²

Summary of Contents for CH-IC071RK

Page 1: ...ch Series Cassette Type Unit Models Indoor Unit Outdoor Unit CH ICC035RK CH ICC050RK CH IC071RK CH IC085RK CH IC100RK CH IC125RK CH IC140RK CH IC160RK CH IU035RK CH IU050RK CH IU071RK CH IU085RK CH IU...

Page 2: ...f the product is not to be used for long cut off the power supply please energize and preheat the unit in advance before reusing it 3 Please properly select the model according to actual using environ...

Page 3: ...to revise the contents without further notice 8 Indoor unit must not be installed in a laundry 9 If the supply cord is damaged it must be replaced by the manufacturer its service agent or similarly qu...

Page 4: ...ults of the AC 52 5 2 Error Code 54 5 3 Unit Maintenance 56 5 4 Notice on Maintenance 59 5 5 After Sales Services 66 This marking indicates that this product should not be disposed with other househol...

Page 5: ...cause severe damage or death to people WARNING If not abide strictly it may cause severe damage to the unit or the people NOTICE If not abide strictly it may cause slight or medium damage to the unit...

Page 6: ...tation materials including nails metal or wooden parts and plastic packing material must be treated in a safe way WARNING 1 Please install according to this instruction manual Installation must be per...

Page 7: ...e electric shock may occur 12 The air conditioner is not intended to be cleaned or maintained by children without supervision 13 Do not alter the setting of pressure sensor or other protective devices...

Page 8: ...ts may deteriorate and fall off or even cause water leakage b Places with corrosive gas copper pipe or the welding parts may be corroded and cause refrigerant leakage 7 Adopt proper measures to protec...

Page 9: ...DC Inverter U match Series Cassette Type Unit 5 2 Product Introduction 2 1 Overall Layout...

Page 10: ...ion Paperboard 1 Used for ceiling drilling 5 Gasket Mounting Board 4 Used to prevent gasket from falling off 6 Wireless Controller Battery 1 2 To control the indoor unit 7 Sealing Plaster 1 Used for h...

Page 11: ...tallation This air conditioner uses R32 refrigerant The construction area for installation operation and storage of the air conditioner must be larger than the minimum construction area The minimum ar...

Page 12: ...2 4 49 4 2 6 4 31 2 6 6 44 2 6 58 0 2 8 5 00 2 8 7 47 2 8 67 3 3 0 5 74 3 0 8 58 3 0 77 2 3 2 6 54 3 2 9 76 3 2 87 9 3 4 7 38 3 4 11 0 3 4 99 2 3 6 8 27 3 6 12 4 3 6 111 3 8 9 22 3 8 13 8 3 8 124 4 0...

Page 13: ...peline 3 1 2 Selection of Installation Location WARNING If the outdoor unit will be exposed in strong wind it must be securely located otherwise it may fall down Install the air conditioner at a place...

Page 14: ...y obstruct the air inlet and outlet 4 The installation location should be able to withstand the weight and vibration of outdoor unit and allow the installation to be carried out safely 5 Avoid install...

Page 15: ...on bolt pitch G F NOTICE Drilling of ceiling opening and installation of air conditioner must be performed by professionals Unit mm Dimensions Model A B C D E F G 35 620 580 570 520 560 265 140 50 620...

Page 16: ...DC Inverter U match Series Cassette Type Unit 12 2 Outdoor unit 35 50 71 85 A F D E G C B 100 125 140 100 125 140 A D E G B C...

Page 17: ...8 596 550 348 887 302 50 818 378 596 550 348 887 302 71 892 396 698 560 364 952 340 85 920 427 790 610 395 1002 370 100 940 530 820 610 486 460 100 940 530 820 610 486 460 125 940 530 820 610 486 460...

Page 18: ...allation space conforms to the following installation dimensions 1 When one outdoor unit is to be installe A C B D a b d c e Hd Hb H E A E Hb Hd H mm a b c d e B 100 A B C 300 100 100 B E 100 1000 A B...

Page 19: ...b c d e Hd Hb H e 400 400 A E HB HD H mm a b c d e A B C 300 300 1000 A B C E 300 300 1000 1000 D 2000 D E 2000 1000 B D HB HD HD H 300 2000 HB HD HD 1 2H 250 2000 1 2H HD H 300 2500 B D E HB HD HB 1...

Page 20: ...DC Inverter U match Series Cassette Type Unit 16 3 When outdoor units are installed in rows 200 4000 200 2000 400 400 4500 2000 600 Hb H b HB H B mm HB 1 2H b 250 1 2H HB H b 300 HB H Prohibited...

Page 21: ...her 400 500 2000 400 500 300 2 Diagram of installation location and space for indoor unit Notice for the best performance of indoor unit make sure its installation space conforms to the following inst...

Page 22: ...he distance See the following diagram Ceiling material 35mm 35mm 3 2 1 1 Hoisting the Main Body Unit NOTICE Please tightly screw up the nuts and bolts to prevent the air conditioner from falling 1 Ins...

Page 23: ...l the paper template on the unit and fix the drain pipe at the outlet vent 3 Adjust the unit to the best position 4 Check if the unit is installed horizontally at four directions If not the water pump...

Page 24: ...o the drainage hole on the chassis of the outdoor unit Then connect a drain hose to the drainage connector If drainage connector is used the outdoor unit should be at least 10cm from the installation...

Page 25: ...ge will occur Besides the outside of connection pipe should be added with a layer of insulating cotton to protect it from mechanical damage during installation maintenance and transportation Item Mode...

Page 26: ...and heating performance it has When the drop between indoor and outdoor units is larger than 10m an oil return bend should be added every 6 meters The requirement on the adding of oil return bend is...

Page 27: ...vertical pipe as shown below Outdoor unit Non return bend System gas pipe Oil return bend Indoor unit Install an oil return bend every 6m Dimensions for the making of oil return bend are as follows C...

Page 28: ...ending 1 The pipes are shaped by your hands Be careful not to collapse them 2 Do not bend the pipes in an angle more than 90 3 When pipes are repeatedly bent or stretched the material will harden maki...

Page 29: ...the screw nut is over twisted it may be damaged and cause leakage Check whether gas leakage occurs to the connection pipe and then apply thermal insulation as shown below Wind sponge around the joint...

Page 30: ...oupler heat insulation small on the pipe Liquid pipe Gas pipe Reference A Coupler heat insulation large on the pipe Heat insulation pipe Reference A Cover this portion with heat insulating material al...

Page 31: ...cuation to the vacuum pump 4 Open the switch at the lower pressure side of the manifold valve assembly and start the vacuum pump Meanwhile the switch at the high pressure side of the manifold valve as...

Page 32: ...for liquid valve and gas valve During evacuation you may connect the two hoses of the branch valve assembly to the maintenance ports to speed up the evacuation 3 2 4 2 Leak Detection Methods The foll...

Page 33: ...efrigerant leak detector to monitor the operation area and make sure the technicians can be well aware of any potential or actual leakage of inflammable gas Make sure the leak detecting device is appl...

Page 34: ...from one another Correct 1 100 or more gradient x wrong 1 1 5m 6 Use the drain hose that is delivered together with the unit 7 Insert the drain hose into the drain faucet 8 For the purpose of thermal...

Page 35: ...the ground and its end should not be immersed into water The whole pipeline should be supported and fixed onto the wall 2 Wind the insulating tape from bottom to top 3 The whole pipeline should be wo...

Page 36: ...6 3 Notice on Drain Lift Pipe 1 The drain lift pipe should be 1000mm or less away from ground as shown below 2 If multiple drain pipes are to be converged please install according to the following pro...

Page 37: ...al pipe should not be connected to the vertical pipe that is on the same level It should be connected in the following way 1 Install 3 way connector of drainage pipe joint as shown in the left figure...

Page 38: ...34 1 Add slowly about 1L of water into the water tray After the electric circuit is completed check the drainage condition during refrigerating operation 2 See the following diagram for the method of...

Page 39: ...f the indoor unit Do not let the conducting wires get involved into the sealing material 2 Screw in the hexagon screws beneath the 4 fasteners by about 15mm front panel will rise 3 As shown below turn...

Page 40: ...seam If the lifting level of indoor unit and the drain pipeline won t be affected it s fine to adjust the height of indoor unit through the holes on the corners of the front panel 3 After installing t...

Page 41: ...cting the communication wire attach the flannelette on the foam to prevent the communication wire from reaching out the electric raceway for 35 50 3 3 Electrical Installation 3 3 1 Requirement and Not...

Page 42: ...external power cord communication cords and the connection wire of indoor and outdoor units must not collide with any metal beam or edge on the ceiling or touch any metal burrs or sharp metal edge ar...

Page 43: ...all a circuit breaker at every power terminal near the units indoor and outdoor units with at least 3mm contact gap The units must be able to be plugged or unplugged Circuit breaker and power cord spe...

Page 44: ...ess than 0 75mm It s recommended to use 0 75mm power cords as the communication cords 3 3 3 Connection of Power Cord and Communication Cord 1 For solid wires as shown below 1 Use wire cutters to cut o...

Page 45: ...eck whether the indoor and outdoor units are powered on Match the terminal numbers and wire colors with the colors indicated in the indoor unit Wrong wire connection may burn the electrical components...

Page 46: ...50Hz 208 230V 60Hz Power 220 240V 50Hz 208 230V 60Hz L N Outdoor Unit L N Indoor Unit Wired Controller N1 Power 220 240V 50Hz 208 230V 60Hz Power 220 240V 50Hz 208 230V 60Hz Breaker 35 50 Power cord...

Page 47: ...8 230V 60Hz Power 220 240V 50Hz 208 230V 60Hz PE Outdoor Unit Indoor Unit Wired Controller Power 220 240V 50Hz 208 230V 60Hz Power 220 240V 50Hz 208 230V 60Hz Breaker 100 125 Power cord 3 4 0mm Power...

Page 48: ...door Unit Indoor Unit Wired Controller Power 220 240V 50Hz 208 230V 60Hz Breaker Breaker Power 380 415V 3N 50Hz 60Hz Outdoor Unit Indoor Unit Wired Controller Breaker Power 220 240V 50Hz 208 230V 60Hz...

Page 49: ...and outdoor units on the terminal board Wrong connection may lead to fire hazard If the connection wires of indoor unit outdoor unit and power cords are not correctly connected the air conditioner ma...

Page 50: ...the outdoor unit and insert one end of the communication cord and the power cord to the terminal board Single phase unit 35 50 71 85 a Wire routing of separated power supply b Wire routing of unified...

Page 51: ...it and indoor unit get in from the lower hole The communication wire gets in from the upper hole b Wire routing of unified power supply for single phase The power cords of outdoor unit and indoor unit...

Page 52: ...DC Inverter U match Series Cassette Type Unit 48 Three phase unit 100 125 140 160 a Wire routing of separated power supply for three phase Only for 160...

Page 53: ...phase Only for 160 Power cord should be secured along with the right side plate and fixed to the hook with a wire clamp so as to avoid contacting the pipeline The communication line between indoor an...

Page 54: ...y with the requirement The unit may fail or its components may get burned Is there any obstacle blocking the air inlet and outlet of the indoor or outdoor units Cooling capacity may become unsatisfact...

Page 55: ...to see if the fan can run normally Notice If you use remote control to turn off the unit compressor will continue to run for 6min If you use remote control to turn off the unit and then immediately t...

Page 56: ...s resumed Power plug is loose Re insert the power plug Remote control has low battery Replace the batteries Bad cooling or heating effect Air inlet and outlet of indoor or outdoor units have been bloc...

Page 57: ...rst enables the heating mode or there is refrigerant brushing sound when defrosting under heating It s the sound of 4 way valve switching direction The sound will disappear after the valve changes its...

Page 58: ...hazard Please contact C H s authorized service center and send for professional service staff to repair If the display panel or wired control displays an error code please refer to the error code mean...

Page 59: ...n error 31 P7 Driver module sensor error 32 P8 Driver module high temperature protection 33 P9 Zero crossing protection 34 PA AC current protection 35 Pc Driver current error 36 Pd Sensor connection p...

Page 60: ...o ensure the unit s quality Improper operation may get the unit broken hit by electric shock or cause fire Do not make the air conditioner wet or electric shock may be lead Ensure that the air conditi...

Page 61: ...dust or rinse the filter If the filter is very dirty greasy use warm water below 45 with neutral detergent to clean it Then dry the filter at a cool place Notice do not use hot water above 45 to clea...

Page 62: ...herwise the filter may be discolored or out of shape 5 Install the air intake grill Refer to step 3 6 Install the air filter Same with step 4 in Clea n Air Filter 7 Close the air intake grill Refer to...

Page 63: ...e main power of air conditioner 2 Clean the filter screen indoor and outdoor unit 3 Clean the dust and sundries in indoor and outdoor unit 4 If the outdoor unit is rusty coat the rusty location with p...

Page 64: ...ammable refrigerants i e non sparking adequately sealed or intrinsically safe 5 4 1 5 Presence of Fire Extinguisher If any hot work is to be conducted on the refrigeration equipment or any associated...

Page 65: ...g parts are installed 2 The ventilation machinery and outlets are operating adequately and are not obstructed 3 If an indirect refrigerating circuit is being used the secondary circuit shall be checke...

Page 66: ...operating form of leak detection shall be located at the most critical point to warn of a potentially hazardous situation 5 4 2 2 Particular attention shall be paid to the following to ensure that by...

Page 67: ...vibration from sources such as compressors or fans 5 4 5 Detection of Flammable Refrigerants Under no circumstances shall potential sources of ignition be used in the searching for or detection of ref...

Page 68: ...refrigerant contained in them 2 Cylinders shall be kept upright 3 Ensure that the refrigeration system is earthed prior to charging the system with refrigerant 4 Label the system when charging is com...

Page 69: ...have been filled correctly and the process completed make sure that the cylinders and the equipment are removed from site promptly and all isolation valves on the equipment are closed off 11 Recovere...

Page 70: ...ical components are sealed to prevent ignition in the event of a refrigerant release Consult manufacturer if in doubt The recovered refrigerant shall be returned to the refrigerant supplier in the cor...

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