Related Manuals for Midea CSU-05HCAA
Summary of Contents for Midea CSU-05HCAA
- Page 1 Installation and Maintenance Manual CSU-05HCAA CSU-07HCAA CSU-09HCAA CSU-12HCAA CSU-18HCAA CSU-21HCAA CSU-24HCAA CSU-09HHAA CSU-12HHAA CSU-18HHAA CSU-21HHAA CSU-24HHAA...
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Page 2: Table Of Contents
Content I.Designations and Functions of parts . Dimensions .Specification......Wiring diagram....V. Refrigeration circuit .Installation Instruction........13 . Troubleshooting. VIII.Parts list... -
Page 3: I.designations And Functions Of Parts
Installation & Maintenance Manual Designations and functions of parts 5K/7K/9K/12K/18K/21K/24K Series Indoor Unit operating section air inlet (with the front panel opened) panel power connection display part HUALING Remote controller horizontal vane vertical vane filter net Run indication Temperature Sleep indication indication Power indication Remote control signal receiving window(only 9k) - Page 4 Installation & Maintenance Manual Designations and functions of parts 12K/18K Series Outdoor unit Air inlet Piping Drainage hose Air outlet 21K/24K Series Outdoor unit Air inlet Piping Drain hose Air outlet...
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Page 5: Dimensions
Installation & Maintenance Manual .Dimensions CSU-05HCAA CSU-07HCAA CSU-09HCAA CSU-09HHAA indoor unit mounting unit indoor unit Body Center Wireless Remote controller porthole mounting unit ••• ••• liquid pipe 6.35 1/4F gas pipe 9.52 3/8F external diameter after heat insulation air inlet HUALING ••... - Page 6 Installation & Maintenance Manual II.Dimensions CSU-18HCAA CSU-18HHAA CSU-21HCAA CSU-21HHAA CSU-24HCAA CSU-24HHAA indoor unit Four holes Wireless remote controller Mounting board Indoor unit liquid pipe 6.35 1/4F Mounting board gas pipe 12.7 1/2F Porthhole external diameter after heat insulation Air inlet HUALING Drainage pipe Air outlet...
- Page 7 Installation & Maintenance Manual II.Dimensions Outdoor unit air inlet If there exists only 50-60 cm clearance air inlet from the back to the wall, the left side of the outdoor unit must be entirely open. air outlet piping for liquid pipe joint 6.35 piping for gas pipe joint 12.7...
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Page 8: Specification
Installation & Maintenance Manual III. Specification Model CSU-09HCAA CSU-05HCAA CSU-07HCAA CSU-09HHAA Performance data Functions Power supply 220 VAC 50Hz 1.42 1.932 2.2/2.4 Capacity Dehumidifying capacity 0.65 0.91 Capacities 0.91 m /h Air supply capacity Power supply capacity Running capacitor Other 0.775... - Page 9 Installation & Maintenance Manual III. Specification Model CSU-12HCAA CSU-12HHAA CSU-18HHAA CSU-18HCAA Performance data Functions Cooling-only Cooling-only Cooling AND HEATING Cooling AND HEATING Power supply 220 VAC 50Hz 4.48/4.98 3.2/3.42 Cooling capacity Dehumidifying capacity 1.27 1.31 Capacities m /h Air supply capacity 8.35 8.35/7.6 5.4/5.2...
- Page 10 Installation & Maintenance Manual III. Specification Model CSU-24HCAA CSU-21HCAA CSU-21HHAA CSU-24HHAA Performance data Functions Power supply 220 VAC 50Hz 5.08/5.8 5.94/6.63 Capacity 5.98 Dehumidifying capacity 2.43 Capacities 2.45 m /h Air supply capacity 11.4/11.4 8.7/8.5 Power supply capacity 11.5 Running capacitor Other 2.38/2.38 1.92...
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Page 11: Wiring Diagram
Installation & Maintenance Manual IV. Wiring diagram Wiring diagram for heat pump indoor unit 5K/7K/9K/12K 3502Q0027230 AC-L44 AC-L33 CNO7 4/COM TERMINAL 3/ON Cn22 AC-N CNO4 AC-L55 AC-N1 CLEAR CNO2 CNO1 CNO8/CNO9 CNI2 HEAT Optional Wiring diagram for heat pump outdoor unit 5K/7K/9K/12K... - Page 12 Installation & Maintenance Manual IV. Wiring diagram Wiring diagram for heat pump indoor unit 18K/21K 3502Q0028679 VALVE AC-L44 AC-L33 OUTFAN CN-03 AC-N CN08/CN09 Circuit principle diagram for outdoor unit 18K 3502Q0010653 Circuit principle diagram for outdoor unit 21K 3502Q0011916...
- Page 13 Installation & Maintenance Manual IV. Wiring diagram Wiring diagram for heat pump indoor unit 24K 3502Q0028680 VALVE AC-L44 AC-L33 OUTFAN CN-03 RELAY AC-L22 AC-L AC-N CN08/CN09 Wiring diagram for only cooling indoor unit 24K 3502Q0028680 RELAY AC-L22 AC-L AC-N CN08/CN09...
- Page 14 Installation & Maintenance Manual IV. Wiring diagram Wiring diagram for heat pump outdoor unit 24K 3502Q0027178 4-WAY VAVLE COIL TO INDOOR UNIT TO INDOOR UNIT TEMP. THERMISTOR Wiring diagram for only cooling outdoor unit 24K 3502Q0017666...
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Page 15: Refrigeration Circuit
Installation & Maintenacne Manual V. Refrigerating circuit Indoor unit Max. Lenth of extended fitting pipe Maximum height difference 5m (regardless either unit is higher) Outdoor unit Refrigerant replenishment (R22:g): No refrigerant replenishment is required if extended length of fitting pipe is less than 7m. If extended length of fitting pipe is over 7m, replenishing volume of refrigerant should be calculated as per the following formula: replenishing volume Xg=15g/mX(A-7)m Refrigerating circuit for heat pump type... - Page 16 Installation & Maintenance Manual V. Refrigerating circuit Refrigerating circuit for only cooling type Indoor unit Outdoor unit 4-way valve Connecting pipe Shutoff valve (with access door) (with heat-insulating pipe casing) Pipe-temperature thermisto Joint of flared pipe Room-temperature thermistor RT11 Capillary (cooling) Compressor Joint of flared pipe Connecting pipe...
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Page 17: Installation Instruction
Installation & Maintenance Manual VI. Installation instructions 1. Installation diagram 1-1.5K/7K/9K/12K Be careful! Do not let drain hose run up. Fitting pipe of pipeline may be led out from back side, right side, lower side, left side or left rear side. Back side Front side Right... - Page 18 Installation & Maintenance Manual VI. Installation instructions 1. Installation diagram 1-2.18K Be careful! Do not let drain hose run up. 2 3 4 Fitting pipe of pipeline may be led out from back side, right side, lower side, left side or left rear side. Back side Front side Right...
- Page 19 Installation & Maintenance Manual VI. Installation instructions 1. Installation diagram 1-3.21K/24K Be careful! Do not let drain hose run up. 2 3 4 Fitting pipe of pipeline may be led out from back side, right side, lower side, left side or left rear side. Back side Front side Right...
- Page 20 Installation & Maintenance Manual VI. Installation instructions 2.Safety Regulations Please read safety instructions carefully before installation All items listed here are extremely important safety instructions, which must be followed. Legends and their meanings are listed as follows: Warning Electrical components must be installed Users don't try to install by themselves according to instructions, and must use Improper installation may cause fire,...
- Page 21 Installation & Maintenance Manual VI. Installation instructions 3.Installation of Unit: 3-1.How to select installing location: 3-1-1. How to select installing location for indoor unit Air inlet/ air outlet should be far away from obstacles, ensuring that air flow must not be kept back; Do not install the unit at a spot with direct sunshine;...
- Page 22 Installation & Maintenance Manual VI. Installation instructions 3-3.Drill holes on the wall 9K series 12K series 180mm 180mm Mounting plate Mounting plate Center of a hole with Center of a hole with diameter of 65mm diameter of 65mm Align the measuring rule to straight line Align the measuring rule to straight line 18K,21K,24K series 99mm...
- Page 23 Installation & Maintenance Manual VI. Installation instructions Press plate Connecting cable Power cord Connecting cable 18K/21K/24K BTU 5K/7K/9K/12K BTU Warning 1. It is required to adopt specified cable for wiring between indoor/outdoor units, ensuring that the connecting terminals must be securely fixed, free of the direct influence of external forces. if it is improperly connected or fixed, it is possible to cause a fire.
- Page 24 Installation & Maintenance Manual VI. Installation instructions outdoor unit: outdoor connection terminal board cable connecting indoor and outdoor units 3-6. Arrangement of refrigerant pipe and drain hose of indoor unit 3-6-1. Precautions: Drain hose must be located below the coolant pipeline; Gas pipe Liquid pipe Do not hunch up or bend the drain hoses;...
- Page 25 Installation & Maintenance Manual VI. Installation instructions 4. Completed connection of indoor and outdoor units and test run 4-1 flared joint The flared joint is located on the indoor and outdoor sides. Remove the valve cap of outdoor unit, and then connect the pipelines. As shown in Figure below, coolant pipeline is used to connect indoor unit and outdoor unit.
- Page 26 Installation & Maintenance Manual VI. Installation instructions 4-2 Flared pipe processing Defect in flared pipe processing will be a major cause of gas leak. Please carry out flared pipe processing properly according to the following method: Cut off tube Poor Good Copper pipe Declined cutoff opening...
- Page 27 Installation & Maintenance Manual VI. Installation instructions 4-3 Pipeline connection Pipeline connection for indoor unit Connect liquid/gas fitting pipes to indoor unit. Apply a layer of sealing oil on surface of pipe saddle (put it inside installation attachments) . Firstly align it to the center and connect it, and then manually screw down the conical nut for 3-4 turns.
- Page 28 Installation & Maintenance Manual VI. Installation instructions Quickly remove gauge manifold valve from access door for shutoff valve. Properly connect and evacuate the refrigerant pipeline, and fully open all shutoff valves aside the gas and liquid pipeline. If it is not operated with fully opened shutoff valves, performance of the unit may be degraded, resulting in troubles.
- Page 29 Installation & Maintenance Manual VI. Installation instructions 4-7 Wall hole sealing and pipeline fixing .Seal the wall hole with putty; .Use straining rope to fix the pipeline at appointed position. Seal it with putty Straining rope Cut off the surplus section Fix it by straining rope Indoor unit...
- Page 30 Installation & Maintenance Manual VI. Installation instructions 5-2 Disassembly of indoor unit Release the bottom edge of indoor unit from the mounting plate. In case the method in left column cannot be taken Use Allen wrench If the method cannot be taken, just remove the face plate. As shown in Figure below, use Allen wrench to pull As shown in Figure below, insert the allen wrench into downward the bottom edge of indoor unit, and then pull...
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Page 31: Troubleshooting
installation & Maintenance Manual VII. Troubleshooting 1. Precautions for malfunction repair: (1) Before repairing, check the power supply to see if it is normal, also check the connection of indoor and outdoor units to see if there is any error in connection. (2) Play attention to the following items during repair: Before disassembling the front panel, unit box, top plate and control panel, disconnect the power supply. - Page 32 installation & Maintenance Manual VII. Troubleshooting 2.Troubleshooting Flow Chart start indoor unit cannot receive indoor unit operation indoor unit operates indoor unit cannot signal from remote controller, pilot lamp flashes but outdoor unit receive signal from operation pilot lamp doesn`t (see the fault problem doesn`t operates remote control...
- Page 34 installation & Maintenance Manual VII.Troubleshooting 4. Fault standards of main components Schematic Name of Test methods and standards diagram component Room use instruments to measure the resistor (at 10-30 ) temperature thermistor Normal Abnormal and pipe temperature 8K ~20K short circuit or open circuit thermistor use instruments to measure the resistor (winding temperature at 20 Abnormal...
- Page 35 installation & Maintenance Manual VII.Troubleshooting A.Inspection of indoor fan motor (apply only to 9K/12K) Trun off power, check socket CN211 Are the weld point all reght is the wire connected well connect wire Re-weld Pull out the wire from socket CN211 of indoor circuit board, measure DCresistor value between wire Resistance is 0V (short circuit)
- Page 36 installation & Maintenance Manual VII.Troubleshooting C.inspection on indoor electric control board indoor remoter controller doesn`t work, at the same time, the operation pilot lamp is not lit when the emergency switch is pressed button Replace fuse Fault of electric control board 1.switch on the power Is fuse F11 Fuse melt down Carefully check the...
- Page 37 installation & Maintenance Manual VII.Troubleshooting E. Location of detecting points and their voltage 1.5K/7K/9K/12K series HL25GVX002A HL25GVX002A DATE:2003-10-16 DATE:2003-10-16 TR14 TR14 9012 TR16 TRAN TR10 TR11 52C/X10 52C/X10 TR12 L102 TR13 LD64(BRN) LD64(BRN) TAB2(BLU) TAB2(BLU) LD62(YLW) LD62(YLW) NR11 NR11 LD65(BLU) LD65(BLU) LD63(RED) LD63(RED)
- Page 38 installation & Maintenance Manual VII.Troubleshooting E. Location of detecting points and their voltage 3.18K/21K/24K series DC12V DC12V DC5V Stepping motor Input power supply Room temperature thermistor Fuse AC250V/5A AC220V/240V Emergency switch Pipe-temperature Characteristics of resistors RT11 and RT12 thermistor Remove frost thermistor Indoor electrical control board Resistance value...
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Page 39: Viii.parts List
Installation & Maintenance Manual VIII.Parts list indoor unit 19 18 indoor unit Name Quantity Code Remark Display board Box for display board Front panel Air filter Optional Air filtert Panel frame... - Page 40 Installation & Maintenance Manual VIII.Parts list Remark Number Designation Code Evaporator Bearing holderl Cross flow fan ,assy Air out frame Drain hose Chassis Installation plate Louver motor Horizontal louverr Fan motor Fixing part for motor Indoor temp. Sensor Evaporator temp. Sensor Wired controller E- part box cover Main control board...
- Page 41 Installation & Maintenance Manual VIII.Parts list 18K/21K/24K indoor unit Name Quantity Code Remark Display board Box for display board Front panel Air filter Optional Air filtert Panel frame Evaporator Bearing holderl Cross flow fan ,assy Air out frame Drain hose Chassis Installation plate Louver motor...
- Page 42 Installation & Maintenance Manual VIII.Parts list 5K,7K,9K, series outdoor unit...
- Page 43 Installation & Maintenance Manual VIII.Parts list 5K/7K/9K series outdoor unit Designation Code Note Number Top plate Right side plate Heat exchanger Motor mounting Fan motor YDK-20AF-6 Capacity of fan 1.5 F/450V Capacity of compressor 30 F/450V Terminal block Return air pipe 1/4F Shutoff valve (liquid) Shutoff valve (gas)
- Page 44 Installation & Maintenance Manual VIII.Parts list 12K,18K series outdoor unit...
- Page 45 Installation & Maintenance Manual VIII.Parts list 12K;18K series outdoor unit Name Quantity Code Remark Top panel Roar plate Fan capacitor Compressor capacitor Terminal board Process pipe Stop valve (liquid) 1/2F Stop valve (gas) Upper cover of sound-proof pad Compressor anti-vibration pad Compressor 44R332AK-5ES Base support...
- Page 46 Installation & Maintenance Manual VIII.Parts list 21K,24K series outdoor unit Name Quantity Code Remark Front panel Outdoor grid Maintenance board Outdoor heat exchanger Motor support Compressor 48R502AQ+51S Base support Outdoor fan motor YDK-50AB-6 Axial flow fan Compressor capacitor 40 F Outdoor fan capacitor Terminal board Capillary...
- Page 47 Installation & Maintenance Manual VIII.Parts list Remote control and others 5K/7K/9K/12K/18K/21K/24K Series Name Quantity Code Remark Remote controller Battery cover Wrapping tape Screws...
- Page 48 2005.12.20...
- Page 50 Contents 1、Summary …………………………………………………………………………………………………………3 2、Model explaining …………………………………………………………………………………………….4 3、Installation …………………………………………………………………………………………………………5 4、Exploded view and part list ……………………………………………………………………… 20 5、Operation principle ……………………………………………………………………………………… 22 6、Parameter …………………………………………………………………………………………………………42 7、PCB function…………………………………………………………………………..8、Troubleshooting…………………………………………………………………………… 第 2 页 共 59 页...
- Page 51 1. Summary indoor unit Model 77 1.2 outdoor unit CS-23H3-V77AY1A CS-25H3-V**AY1A CS-32H3-V**AH4 KFR-51GW/Bc CS-66H3-N**AS CS-88H3-Q**AT 第 3 页 共 59 页...
- Page 52 model CS-23H3-V77AY1A CS-25H3-V**AY1A CS-32H3-V**AH4 KFR-51GW/Bc indoor unit 746*245*196 746*245*196 746*245*196 940*270*180 outdoor Dimension 700*225*500 700*225*500 795*255*540 795*255*540 unit model CS-66H3-N**AS CS-88H3-Q**AT indoor unit 1000*320*200 1225*330*245 outdoor Dimension 870*310*700 900*330*835 unit 2、Model explaining Improve an ordinal number Divide the body outdoors box a body code External appearance characteristic code Separately the body indoor machine(or whole type) style code Separately the body pit code inside the indoor machine(or whole...
- Page 53 3. Attention of installation 3.1 Safety Precaution followed. ■ To prevent injury to the user or other people and property damage, the following instructions must be ■ Incorrect operation due to ignoring instruction will cause harm or damage. ■Before service unit, be sure to read this service manual at first. 3.2 Warning ﹥Installation<...
- Page 54 There is risk of fire and electric shock. ■ Do not allow water to run into electric parts. It may cause fire, failure of the product, or electric shock. ■ Do not store or use flammable gas or combustible near the product. There is risk of fire or failure of product.
- Page 55 Operation < > ■ Do not expose the skin directly to cool air for long periods of time. (Do not sit in the draft). This could harm to your health. ■ Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigerant system.
- Page 56 ■Connecting the cables The power cord of connect should be selected according to the following specifications sheet. Grade Unit ■ Pipe length and the elevation Standard Addition Max. Max. Capaci length Pipe size refrigera Elevation Elevation Btu/h LIQUID B (m) A (m) (g/m) 9K-12...
- Page 57 第 9 页 共 59 页...
- Page 58 Selection of installation positions for outdoor unit To install the outdoor unit at the places which can stand the load of the machine weight and will not cause big vibrations and noises; To install the unit at the places not to be exposed to rain or direct sunshine, and the places with good ventilation;...
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- Page 67 *Installation Guide* 4、 Indoor unit and outdoor unit explosion diagram and spare parts list 第 19 页 共 59 页...
- Page 68 CS-23H3-V77AY1A CS-25H3-V**AY1A CS-32H3-V**AH4 INDOOR UNIT 第 20 页 共 59 页...
- Page 69 CS-51H3-H**AH1 INDOOR UNIT 第 21 页 共 59 页...
- Page 70 CS-66H3-N**AS INDOOR UNIT 第 22 页 共 59 页...
- Page 71 CS-88H3-Q**AT INDOOR UNIT 第 23 页 共 59 页...
- Page 72 KFR-23GW/AC CS-25H3-V**AY1A OUTDOOR UNIT 第 24 页 共 59 页...
- Page 73 CS-32H3-V**AH4 OUTDOOR UNIT 第 25 页 共 59 页...
- Page 74 CS-51H3-H**AH1 OUTDOOR UNIT 第 26 页 共 59 页...
- Page 75 CS-66H3-N**AS OUTDOOR UNIT 第 27 页 共 59 页...
- Page 76 CS-88H3-Q**AT OUTDOOR UNIT 第 28 页 共 59 页...
- Page 77 PART LIST (INDOOR UNIT) 序号 名称 CS-23H3-V77AY1A (Serial Number) (Part Name) 导风条 Louver 391190065 轴套 Guide Bearing 100420008 导风叶片连杆 Connecting Lever 391200128 导风叶片 Swing louver 391200136 步进电机 Step motor 320273027 摆风摇臂 Rocker 391200129 出风主体 Outlet part 391200127 压线扣 Wire Clip 391110017 底座...
- Page 78 电器盒 Electric Box 100100010 压线扣 Wire Clip 391110017 端子台 Terminal Board 030090005 电源线 Power Cord 050010026 室内外连接电缆 Connecting Cable 342100030 压管板 Pipe Clamp 100430027 挂墙板 wall-mounting frame 020100009 步进电机 Step motor 320273012 排水嘴防水环 391990202 保温水管 Thermal insulation pipe 099990080 遥控器 Remote controller 336815018 序号...
- Page 79 右端板 II Right plate II 311050039 311050039 右端板 III Right plate III 029993981 029993981 电机盖 Motor platen 100130024 100130024 电机 Motor 030020115 030020115 底座镶块 Base accessory 391990253 391990253 电器盒盖 Electric box cover 100100039 100100039 室温探头 Room Temp. Sensor 338000155 338000155 管温探头...
- Page 80 过滤网 Air Filter 100190139 冷触媒 Cold Catalyst —— 显示盒盖 Display box cover 391140019 显示盒 Display box 391130022 面 板 Front Panel 391022252 中框盖板 Middle frame coverplate 391990286 室温探头架 Room temp. Sensor Holder 100280105 弹簧片 Insert Block 079990240 探头铜管 Copper pipe of sensor 079990030 压管板...
- Page 81 出风主体 Outlet part 391200047 导风条 Louver 100390005 底 座 Base 391060015 风轮左端固定板 Fan Left fixed plate 109990310 贯流风轮 Cross flow fan 100010003 贯流风轮轴承 Fan Bearing 110010202 贯流风轮轴承胶圈 Ring of Bearing 蒸发器组件 Evaporator assembly 080020004 电加热器 Electric heater —— 螺钉盖 Screw cover 109990079 中...
- Page 82 序号 名称 CS-88H3-Q77AT (Serial Number) (Part Name) 挂墙板 Wall-mounting frame 311010010 底 座 Base 391060109 贯流风轮 Cross flow fan 100010018 贯流风轮轴承 Fan Bearing —— 贯流风轮轴承胶圈 Ring of Bearing —— 室温探头架 Room temp. Sensor Holder 100280105 蒸发器组件 Evaporator Assy 080020092 蒸发器左端板 Evaporator left plate 391990164R 电加热器...
- Page 83 电控板 Electric control plate 电源线 Power cord 050010076 端子台 Terminal Board 030090035 050020082 室外连接电缆线 Connecting cable 342300078 保温水管 Thermal insulation pipe 099990080 导风条轴套 391200085 左中连杆 Left middle Connecting rod 391200086 左大连杆 B Left Connecting rod B 391200090 右中连杆 Right middle Connecting rod 391200087 右大连杆...
- Page 84 PE 保棉温 PE Sponge 382100010 —— 底 盘 Base 313221043 313221043 压缩机减震胶脚 Anti-vibration pad for the compressor 305146005 010011455 压缩机 Compressor 960114043 301114032 螺 母 Nut 150020003 150020003 垫 片 Gasket 150030010 150030010 螺 母 Nut 150020003 150020003 顶盖板 Top panel 029994516 029994516 中隔板密封条...
- Page 85 轴流风叶 Axial flow fan 393010001 电机 Motor 320222005 电机支架 Motor support 313040002 PE 保温棉（电机支架顶部垫棉）PE Sponge 382100010R 底盘 Base 313221034 立柱 Pillar 313990027R 压缩机减震胶脚 Anti-vibration pad for the 305146004 compressor 压缩机 Compressor 301114013 垫片 Gasket 150030010R 螺母 Nut 150020003 顶盖板 Top panel 020080002R 小抽手...
- Page 86 序号 名称 KFR-51GW/Bc (Serial Number) (Part Name) 前网罩 Front Grill 020120015 前网扣 Grill Clip 109990256 面板 Front Panel 020070056 小抽手 Small handle 100050021 螺 母 Nut 150020009 垫 片 Gasket 453000010 轴流风轮 Axial flow fan 393010015 电 机 Motor 320222014 电机支架...
- Page 87 高压阀 High-pressure valve 060020092 低压阀 Low-pressure valve 060020088 螺钉 Screw 150010048 冷凝器出液管 Drainpipe for the condensor —— 排气管 Discharge pipe 360230092 减震块 Damping block 110020011 吸气管 Suction pipe 360130126 阻尼胶 Damping rubber 110030023 连接线 Connecting Wire 345100010 序号 名称 CS-66H3-N77AS (Serial Number) (Part Name) 前网罩...
- Page 88 减震块 Anti-vibration pad 110020008 阻尼胶 Damping rubber 110030023 右侧板 Right panel 020060011 大抽手 Large handle 100040004 阀座板 Valve installation plate 020020007 低压阀 Low-pressure valve 060020108 高压阀 High-pressure valve 060020102 维修板 Maintenance plate 020090001 连接线 Connecting Wire 050040058 压缩机减震胶脚 Anti-vibration pad for the 305146007 compressor 压缩机...
- Page 89 右侧板 Right panel 020060025 大抽手 Large handle 100040004 排气管 Discharge pipe 960200018 减震块 Anti-vibration pad 100310004 吸气管 Suction pipe 360160053 低压阀 Low-pressure valve 060020145 高压阀 High-pressure valve 060020102 阀座板 Valve installation plate 020020007 连接线 Compressor power cord 050040022 压缩机减震胶脚 Anti-vibration pad for the 306091001 compressor 压缩机...
- Page 90 5.2 Heat pump mode 6. Model Parameter. Note: Net/Gross weight （ the weight will change according to technology, configuration and customer requirements. so the data is only for reference. The actual weight comes from the product nameplate）. CS-23H3-V77AY1A CS-25H3-V**AY1A CS-32H3-V**AH4 Model Remote control ZH/JT-03...
- Page 91 Rated heating current input 3.04 3.29 2.83 Max. input consumption 1080 1300 1500 Max. current Indoor Noise Level dB dB(A) 30-39 29-38 32-40 746*245*196 746*245*196 746*245*196 Dimension (L*W*H) INDOOR UNIT Packing (L*W*H) 835*330*278 835*330*278 835*330*278 Net/Gross weight 9/11 9/11 9/11 Outdoor Noise Level dB dB(A) Dimension (L*W*H)
- Page 92 Indoor Noise Level dB dB(A) 36~45 43~47 43~49 (High/Low) (actual/label) 1225*330*245 Dimension (L*W*H) 940*270*180 1000*320*200 INDOOR Packing (L*W*H) 1007*340*275 1190*380*300 1445*410*320 UNIT Net/Gross weight 12/14 15/18 19/23 Outdoor Noise Level dB dB(A) (High/Low) (actual/label) Dimension (L*W*H) 795*255*540 870*310*700 900*330*835 Packing (L*W*H) 920*335*595 990*410*780 1030*440*960...
- Page 93 ● When the temperature of coil pipe of the indoor units is more than or equal to 7℃ and the compressor has shutdown for more than three minutes, the compressor and outdoor blower fan start to run and the indoor blower fan is running at set speed.
- Page 94 c o m p r e s s o r d o o r b l o w e r f a n Heating (only applicable to heat pump units) ● Start up the compressor: when the room temperature is less than Ts-1℃, compressor → start-up ●...
- Page 95 closed and two minutes later, the change valve is closed. The indoor blower fan is running at the set speed. Restart up six minutes later; if the above situations appear again within ten minutes, all the outputs are shut down through the electric control board and display failure. ●...
- Page 96 Defrost (only applicable to the heating mode) 1. the intelligent defrost In the heating mode, the electric control board checks and compares the temperature of indoor room and indoor coil pipe after the compressor works for a while; judge whether the outdoor heat exchanger part is frosted or not according to conditions such as the change of indoor coil pipe temperature;...
- Page 97 c o m p r e s s o r o u t d o o r b l o w e r f a n d o o r b l o w e r f a n c o m p r e s s o r o u t d o o r b l o w e r f a n d o o r...
- Page 98 c o m p r e s s o r o u t d o o r b l o w e r f a n d o o r b l o w e r f a n defrost time over 15 MIN or TP2 >15° C c o m p r e s s o r o u t d o o r b l o w e r f a n...
- Page 99 start defrost end defrost defrost start-up shutdown compressor start-up start-up shutdown outdoor shutdown start-up start-up blower fan our-way shutdown start-up valve start-up d o o r b l o w e r f a n start-up shutdown start-up Dehumidification Dehumidification running is to eliminate the water vapor in the air by using the cool circulating capacity, but the dehumidification will not decrease the indoor temperature in great deal.
- Page 100 In the ventilation mode .When ventilating, the compressor, outdoor blower fan, four-way valve and electric heating are all closed and the indoor blower fan is running at the set speed. Automatic mode ● Conditions for entering the automatic running mode are: After power-up for the first time, start up and select the automatic operating mode of remote or press emergency key, the working mode depends on Tr and if the working mode had set , it doesn’t change by Tr and the default set temperature is 25 ℃.
- Page 101 state the normal temperature 25℃), when it is abnormal the sensor should be replaced. 2、Check whether there is short circuit or open circuit in the wire of the sensor, and whether the plug is connected well, whether there is welding off or rosin joint on the electric control board, if there is any, it should be repaired.
- Page 102 display at at off signal normal. 2、Check whether the signal outputting from off state state the integrated chip of the electric control board is normal, the electric control board should be replaced when the signal is abnormal. 1、 Check whether the winding resistance and operation current of the compressor are normal 2、Check whether the high and low pressure...
- Page 103 8. TROUBLE SHOOTING Indoor Tr sensor error Is CN (Tr sensor connector) Connect CN properly. connected properly? Is Tr sensor resistance value Replace TA sensor. (5KO at 25? ) normal? Indoor P. C. board is defective. Replace P. C. board. Indoor TP1 sensor error Is CN (TP1 sensor connector)
- Page 104 Only indoor fan motor does not operate. <Primary check> (1) Is it possible to detect the power supply voltage (200-240V) between L and N on the terminal block? (2) Does the indoor fan motor operate in cooling operation? Turn off power supply once, and turn it on again.
- Page 105 Compressor does not operate. Turn on power supply. <Primary check> (1) Is the room temperature higher than the preset temperature in cooling operation? (2) Is the crossover cable connected properly? Does OPERATION Check power supply. indication indicate? Does compressor delay Is resistance value of room Room sensor or heat three minutes by...
- Page 106 Trouble shooting Trouble Is the unit display Is the pow er Check pow er supply m ains or norm al? applied to the unit? interconnection w ires Y ES Y ES D oes outdoor unit run? Is the pow er norm al? check Check the w iring of indoor and the voltage betw een L&...
- Page 107 Indoor unit and outdoor unit don’ t operate Indoor and outdoor unit don’ t operate Does the electric switch Does the electric switch Is the power supply no M ake the power cut off after a few supply ok. cut off? problem? nimutes? Is the wires of indoor...