Smart Power CONTENTS Part 1 General Information ............................1 1. Nomenclature ..............................2 2. Line up .................................3 3. Feature ................................5 Part 2 Indoor Units--4-Way Cassette Type ......................7 1. Feature ................................8 2. Specification ................................9 3. Dimension .................................15 4. Wiring Diagram ..............................16 5. Air Velocity and Temperature Distribution ......................17 6.
Smart Power Part 1 General Information 1. Nomenclature ................................2 2. Line up ..................................3 3. Feature ..................................5...
Smart Power 2. Line up Model Apperance 1UH071N1ERG 1UH090N1ERG 1UH105N1ERG 1UH125P1ERG 1UH125P1ERK 1UH140P1ERK Outdoor unit 1UH160P1ERG 1UH200W1ERK 1UH250W1ERK Model Apperance ABH071H1ERG ABH090H1ERG ABH105H1ERG 4-Way Cassette ABH125K1ERG ABH140K1ERG ADH071M1ERG ADH071M3ERG ADH090M1ERG Medium Esp Duct ADH105M1ERG Indoor unit ADH125M1ERG ADH140M1ERG ADH105H1ERG ADH125H1ERG ADH140H1ERG ADH160H1ERG High ESP Duct...
Page 6
Smart Power Model Apperance PB-950KB Panel 4-Way Cassette PB-950MB...
Smart Power 3. Feature Double side 4 handles Because of double side 4 handles design, it is very easy for 2 peoples carry it. Stylish Design Built-in valve design The new built-in valve design, it can realize 4 way pipe connection (front, rear, right, down) , it is more beautiful and easy installation.
Page 8
Smart Power Low Sound Level Super big inlet grille Compared to conventional air inlet grill, we enlarge the air inlet area by 23%, lower air speed & lower the sound level. New designed fan The diameter of new fan is enlarged based on acrodynamic theory, so that there is the least resistance against airflow.
Smart Power Part 2 Indoor Units--4-Way Cassette Type 1. Feature ..................................8 2. Specification ................................9 3. Dimension................................15 4. Wiring Diagram ..............................16 5. Air Velocity and Temperature Distribution ......................17 6. Sound Pressure Level ............................21 7. Installation ................................24 8. Test run ..................................30...
Smart Power 1. Feature Stylish Design "Spiral" panel "Spiral" concept, "Haier" image. Flap is closed when air conditioner off There is no crack from the flap and the panel when the air conditioner off. More elegance. ABS material panel ABS material makes the panel "piano white", different from "dark white"...
Smart Power 2. Specification Item Model ABH071H1ERG/1UH071N1ERG Function Cooling Heating Capacity 7.1 (2.0~8.0) 7.8 (2.0~9.0) Sensible heat ratio 0.72 Total power input 1.89 (0.4~3.2) 2.0 (0.4~3.2) Max. power input 4000 AEER or ACOP 3.65 Dehumidifying capacity ×m Power cable 4.0mm Power source N, V, Hz 1PH, 220-240V~, 50/60Hz...
Page 12
Smart Power Item Model ABH090H1ERG/1UH090N1ERG Function Cooling Heating Capacity 9 (2.5~10) 10.1 (2.5~11) Sensible heat ratio 0.72 Total power input 2.56 (0.5~3.5) 2.69 (0.5~3.5) Max. power input 4400 AEER or ACOP 3.44 3.87 Dehumidifying capacity ×m Power cable 4.0mm Power source N, V, Hz 1PH, 220-240V~, 50/60Hz Running/Max.
Page 13
Smart Power Item Model ABH105H1ERG/1UH105N1ERG Function Cooling Heating Capacity 10 (2.5~11) 10.6 (2.5~11.3) Sensible heat ratio 0.72 Total power input 2.99 (0.5~4.0) 2.86 (0.5~4.0) Max. power input 4900 AEER or ACOP 3.29 3.64 Dehumidifying capacity ×m Power cable 4.0mm Power source N, V, Hz 1PH, 220-240V~, 50/60Hz Running/Max.
Page 14
Smart Power Item Model ABH125K1ERG/1UH125P1ERK Function Cooling Heating Capacity 12.5 (3.5~14.5) 13.1 (4~17) Sensible heat ratio 0.74 Total power input 3.67 (1.0-6.0) 3.71 (1.0-6.0) Max. power input 7000 AEER or ACOP 3.38 3.50 Dehumidifying capacity ×m Connection cable (indoor to outdoor) 4.0mm Power source N, V, Hz...
Page 15
Smart Power Item Model ABH125K1ERG/1UH125P1ERG Function Cooling Heating Capacity 12.5 (3.5~14.5) 13.1 (4~17) Sensible heat ratio 0.74 Total power input 3.67 (1.0-6.0) 3.71 (1.0-6.0) Max. power input 6500 AEER or ACOP 3.38 3.51 Dehumidifying capacity ×m Power cable 6.0mm Power source N, V, Hz 1, 220~240, 50/60 Running/Max.
Page 16
Smart Power Item Model ABH140K1ERG/1UH140P1ERK Function Cooling Heating Capacity 13.4 (3.5~15.0) 14.5 (4.0~18.0) Sensible heat ratio 0.74 Total power input 4.05 4.11 Max. power input 7200 AEER or ACOP 3.27 3.48 Dehumidifying capacity ×m Connection cable(from outdoor to indoor) H05RN-F 4G 2.5mm2 3PH~, 380~415, 50/60Hz Power source N, V, Hz...
Smart Power 5. Air Velocity and Temperature Distribution ABH071/090/105H1ERG: a. Cooling/Air velocity distribution Cooling Blowy angle: 33 Air velocity distribution 2.7m 2.5m/s 2.5m/s 1.5m/s 1.5m/s 0.5m/s 0.5m/s b. Cooling/Temperature distribution Cooling Blowy angle: 33 Temperature distribution 2.7m...
Page 20
Smart Power c. Heating/Air velocity distribution Heating Blowy angle: 60 Air velocity distribution 2.7m 3.0m/s 3.0m/s 2.0m/s 2.0m/s 1.0m/s 1.0m/s d. Heating/Temperature distribution Heating Blowy angle: 60 Temperature distribution 2.7m 32°C 32°C 29°C 29°C 26°C 26°C...
Page 21
Smart Power AB125-140 a. Cooling/Air velocity distribution Cooling Blowy angle: 33 Air velocity distribution 2.7m 2.5m/s 3.0m/s 1.5m/s 2.0m/s 0.5m/s 1.0m/s b. Cooling/Temperature distribution Cooling Blowy angle: 33 Temperature distribution 2.7m...
Page 22
Smart Power c. Heating/Air velocity distribution Heating Blowy angle: 60 Air velocity distribution 2.7m 3.5m/s 3.5m/s 2.5m/s 2.5m/s 1.5m/s 1.5m/s d. Heating/Temperature distribution Heating Blowy angle: 60 Temperature distribution 2.7m 33°C 33°C 30°C 30°C 27°C 27°C...
Smart Power 7. Installation 7.1 Before installation <Don’t discard any accessories until comp> • Determine the way to carry unit to installation place. • Don’t remove packing until unit reaches installation place. • If unpacking is unavoidable, protect unit properly. 7.2 Selection of installation place (1) Installation place shall meet the following and agreed by customers: •...
Page 27
Smart Power 7.3 Preparation before installation (1) Location relationships between ceiling opening and hanging screw 765 (Spacing of hanging screw) 850 (Indoor unit) 890 (Ceiling opening) 950 (Trim panel) Hanger bracket Model ABH071H1ERG Trim panel Ceiling ABH090H1ERG Distance between indoor Distance between indoor unit and ABH105H1ERG unit and ceiling≤20...
Page 28
Smart Power 7.4 Installation of indoor unit Installation sequence on new ceiling: (1) → (3) → (4) → (5) (1) Temporary installation of indoor unit • Attach hangers to hanging screws, and make sure to Nut (to be provided on site) use nuts and washers on both upper and lower ends of Washer (to be provided on site) hangers so as to fix them firmly.
Page 29
Smart Power Use a drain hose and clamp. Insert the drain hose into the drainage outlet until it reaches the white tape. Then tighten the clamp. For heat insulation, wind the drain hose with sealing gaskets. Provide heat insulation to indoor drain hose. Large-size sealing gasket (accessory) Clamp Clamp (accessory)
Page 30
Smart Power Connect and fix the power supply cable, indoor-outdoor connection cable as following: Outdoor unit Outdoor unit R S T N terminal blocks terminal blocks Power supply: Power supply: 380-415V, 3N~, 1PH, 220-240V~, 50/60Hz 50/60Hz Indoor unit Indoor unit terminal blocks terminal blocks Power supply cable:...
Page 31
Smart Power CAUTION • Improper tightening of bolts would lead to the faults shown in the following figure. • After tightening the bolts, if there is a clearance between the ceiling and the trim panel, please readjust the height of the indoor unit.
Smart Power 8) Installing the air-inlet grille. Install the air-inlet grille with the steps opposite to that for removing. For reference ¢ The method for removing angle trim panels when the installation of trim panel is complete: ¢ ¢ 1) Insert a straight screwdriver in the notch ① . Gently turn the screwdriver downward, and slowly insert it in, and then move it up and down to make the angle fall off.
Smart Power 1. Feature High Effciency Torque(kgfcm) Torque(kgfcm) DC fan motor Haier duct adopts DC fan motor, compared to conventional AC fan motor, DC fan motor is more effciency. 87.5% 200 400 600 800 1000 200 400 600 800 1000 Rev(r/min) Rev(r/min) AC motor efficiency...
Page 35
Smart Power High lift-up drain pump It can lift condensed water up to 750mm, which make installation more flexible according to the layout. Max. 750mm Adjustable E.S.P control Because of the DC fan motor, the duct unit can adjust E.S.P :10/30/50/70Pa(7.1kW,8.2kW), 30~120Pa (10,12.5,14kW) by the wired controller, it can optimise air duct work installation, maintain airfiow and sound levels as required.
Smart Power 2. Specification Item Model ADH071M1ERG/1UH071N1ERG Function Cooling Heating Capacity 7.1 (2.0~9.0) 8 (2.0~10.0) Sensible heat ratio 0.72 Total power input 2.03 (0.4~4.0) 2.0 (0.4~4.0) Max. power input 4000 4000 AEER or ACOP Dehumidifying capacity 3.41 3.89 Connection cable( from outdoor to indoor) ×m H05RN-F 4G 2.5mm2 Power source...
Page 37
Smart Power Item Model ADH071M3ERG/1UH071N1ERG Function Cooling Heating Capacity 7.1(2.0~9.0) 8(2.0~10.0) Sensible heat ratio 0.72 Total power input 2.03(0.4~4.0) 2.0(0.4~4.0) Max. power input 4000 4000 AEER or ACOP 3.41 3.89 Dehumidifying capacity ×m Power cable 4.0mm Power source N, V, Hz 1, 220~240, 50/60 Running/Max.
Page 38
Smart Power Item Model ADH090M1ERG/1UH090N1ERG Function Cooling Heating Capacity 8.5 (2.5~10) 9.5 (2.5~11) Sensible heat ratio 0.72 Total power input 2.50 (0.5~4.4) 2.50 (0.5~4.4) Max. power input 4400 4400 AEER or ACOP 3.33 3.72 Dehumidifying capacity ×m Power cable 4.0mm Power source N, V, Hz 1, 220-240, 50/60...
Page 39
Smart Power Item Model ADH105M1ERG/1UH105N1ERG Function Cooling Heating Capacity 10 (2.5~11) 10.4 (2.5~12) Sensible heat ratio 0.72 Total power input 2.93(0.5~4.5) 2.97 (0.5~4.5) Max. power input 5000 5000 AEER or ACOP 3.37 3.46 Dehumidifying capacity ×m Power cable 4.0mm Power source N, V, Hz 1, 220~240, 50/60 Running/Max.
Page 40
Smart Power Item Model ADH125M1ERG/1UH125P1ERG Function Cooling Heating Capacity 12.5 (3.5~15.0) 13.7(4~18.0) Sensible heat ratio 0.74 Total power input 3.67 (1.0~6.5) 3.91 (1.0~6.5) Max. power input 6500 6500 AEER or ACOP 3.37 3.47 ×m Dehumidifying capacity Power cable 6.0mm N, V, Hz Power source 1ph, 220~240, 50/60 Running/Max.
Page 41
Smart Power Item Model ADH125M1ERG/1UH125P1ERK Function Cooling Heating Capacity 12.5 (3.5~15.0) 13.7(4~18.0) Sensible heat ratio 0.74 Total power input 3.67 (1.0~6.5) 3.91 (1.0~6.5) Max. power input 7000 7000 AEER or ACOP 3.37 3.47 Dehumidifying capacity ×m Power cable 4.0mm Power source N, V, Hz 3, 380~415, 50/60 Running/Max.
Page 42
Smart Power Item Model ADH140M1ERG/1UH140P1ERK Function Cooling Heating Capacity 13.4 (3.5~16) 15.0 (4.0~19.0) Sensible heat ratio 0.74 Total power input 4.05 (1.0~6.5) 4.29 (1.2~6.5) Max. power input 7200 7200 AEER or ACOP 3.27 3.47 Dehumidifying capacity ×m Power cable 4.0mm Power source N, V, Hz 3,380~415, 50/60...
Smart Power Super Match Smatr Power 5. Airflow and Static Pressure Chart Air flow and Static Pressure Chart--ADH071M1ERG 1200 1100 1000 high 10pa 30Pa 50pa 70pa Static Pressure(Pa) Airflow and Static Pressure Chart -----ADH090M1E RG 1400 1300 1200 1100 1000 10pa 30pa 50pa...
Page 49
Smart Power Airflow and Static Pressure Chart -----ADH105M1ERG 2000 1800 1600 High Speed 1400 Med Speed Low Speed 1200 1000 100 110 120 130 Static Pressure (Pa) Airflow and Static Pressure Chart -----ADH125M1ERG 2400 2200 2000 1800 High Speed 1600 Med Speed 1400 Low Speed...
Page 50
Smart Power Airflow and Static Pressure Chart -----ADH140M1ERG 2600 2400 2200 2000 High Speed 1800 Med Speed 1600 Low Speed 1400 1200 1000 Static Pressure (Pa)
Smart Power 6. Instalaltion 6.1 Safety Precautions The machine is adaptive in following situation 1. Applicable ambient temperature range: max. DB/WB 32/23°C Indoor temperature min. DB/WB 18/14°C Cooling max. DB/WB 43/26°C Outdoor temperature min. DB/WB 10/6°C max. DB/WB 27°C Indoor temperature min.
Page 52
Smart Power External static pressure (pa) ADH105M1ERG ADH125M1ERG Static pressure level ( N) ADH071M3ERG ADH140M1ERG For AD105/125/140M1ERG,ADH071M3ERG, static pressure level selection can also be achieved by Infrared remote controller,method is: Step a: set the Infrared remote controller at condition: FAN mode, fan speed high. Step b: then aim the remote controller at the infrared remote receiver RE-02, press HEALTH button 4+N times(1≤N≤10,integer) within 12 seconds, then the receiver will beep N+1 times,the static pressure level N is been set successfully.
Page 53
Smart Power 6.3 Accessories Accessories supplied with the indoor unit: Name of parts Quantity Note Shape Connection between the wired remote Signal line control and electric control board Wired controller For Air conditioner operation 3/8" Brass nut (liquid side) For tightening the Connecting pipe 5/8"...
Page 54
Smart Power 6.4 Installation Procedure NOTE All wiring of this installation must comply with NATIONAL, STATE AND LOCAL REGULATIONS. These instructions do not cover all variations for every kind of installation circumstance. Should further information be desired or should particular problems occur, the matter should be referred to your local distributor. WARNING BE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNING INSTALLATION.
Page 55
Smart Power Pipe size Model Liquid side Gas side ADH071M1ERG ADH071M3ERG ADH090M1ERG φ9.52mm φ15.88mm ADH105M1ERG ADH125M1ERG ADH140M1ERG 1. Preparation for suspending the unit a.Size of hole at ceiling and position of hanging bolts ADH071M1ERG ADH071M3ERG ADH090M1ERG ADH105M1ERG ADH125M1ERG ADH140M1ERG Dimensions A(mm) B(mm) C(mm)
Page 56
Smart Power Installing Drain Pipes CAUTION Install the drain pipe in accordance with the instructions in this installation Manual and keep the area warm enough to prevent condensation.Problems with the piping may lead to water leaks. Be sure to properly insulate the drain pipes. The position of the installed drain pipe should have a downward gradient of 1/100 or more.
Page 57
Smart Power (d) For unit with water pump drain pipe use hard PVC general purpose pipe VP which can be purchased locally. When connecting, insert a PVC pipe end securely into the drain socket before tightening securely using the attached drain hose and clamp. Adhesive must not be used for connection of the Main drain pipe provide one trap on the main drain pipe near the...
Page 58
Smart Power Drainage Test Conduct a drainage test after completion of the electrical work. During the trial, make sure that drain flows properly through the piping and that no water leaks from connections. In case of a new building, conduct the test before it is furnished with the ceiling.
Page 59
Smart Power WARNING DANGER OF BODILY INJURY OR DEATH TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC CONNECTIONS. GROUND CONNECTIONS MUST BE COMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS. Precautions for electrical wiring Electrical wiring work should be conducted only by authorized personnel. Do not connect more than three wires to the terminal block.
2250 3250 ESP duct unit. 14.0kW 2500 3600 210Pa ESP setting Haier 210pa (20M air duct) 210pa ESP give the design flexibility totally , it can meet difficulty duct requirement. Normal 100pa (9M air duct) Easy Installation Australia house roof trusses...
Page 63
Super Low (Mode) Wifi control Besides normal wired/wireless control , Haier supply wifi control solution. Download the “smart air 2” app in IOS or android version, you will have a remote control freely when you are out of home, including weekly timer.
Smart Power 2. Specification Item Model ADH105H1ERG/1UH105N1ERG Function cooling heating Capacity 10.5(2.5~11.0) 11.5(2.5~12.0) Sensible heat ratio 0.74 Total power input 3.00(0.5~5.3) 3.10(0.5~5.3) Max. power input 5300 5300 AEER or ACOP 3.46 3.66 Dehumidifying capacity ×m Power cable Power source N, V, Hz 1ph, 220~240, 50/60 Running/Max.
Page 65
Smart Power Item Model ADH125H1ERG/1UH125P1ERG Function cooling heating Capacity 12.5(3.5~15.0) 14.0(4~18.0) Sensible heat ratio 0.74 Total power input 3.57(1.0-6.5) 3.88(1.0-6.5) Max. power input 6500 6500 AEER or ACOP 3.45 3.56 Dehumidifying capacity ×m Power cable Power source N, V, Hz 1ph, 220~240, 50/60 Running/Max.
Page 66
Smart Power Item Model ADH140H1ERG/1UH140P1ERG Function cooling heating Capacity 14(3.5~15.0) 16(6.0~19.0) Sensible heat ratio 0.74 Total power input 4.11(2.0---7.2) 4.44(2.0---7.2) Max. power input 7200 7200 AEER or ACOP 3.36 3.56 Dehumidifying capacity ×m Power cable Power source N, V, Hz 1ph, 220~240, 50/60 Running/Max.
Page 67
Smart Power Item Model ADH160H1ERG/1UH160P1ERG Function Cooling Heating Capacity 15.5 (3.5~17.5) 18 (6.0~20.0) Sensible heat ratio 0.74 Total power input 4.83 (2.0---7.2) 5.13 (2.0---7.2) Max. power input 7200 7200 AEER or ACOP 3.16 3.58 Dehumidifying capacity ×m³/h Power cable Power source N, V, Hz 1ph, 220~240, 50/60 Running/Max.Running current...
Page 68
Smart Power Item Model ADH200H1ERG/1UH200W1ERK Function Cooling Heating Capacity 20.5(6.2-23.5) 22.8(7.2-24.8) Sensible heat ratio Total power input 6.1(2.5-8.5) 6.0(2.5-8.5) Max. power input 8500 8500 EER or COP 3.36 Dehumidifying capacity ×m³/h Power source N, V, Hz 1PH, 220-230V~, 50/60Hz Running /Max.Running current A / A 11(2.2-15.3)/15.3 11(2.2-15.3)/15.3...
Page 69
Smart Power Item Model ADH250H1ERG/1UH250W1ERK Function Cooling Heating Capacity 24(7.2-26.5) 26.8(8.2-28.8) Sensible heat ratio Total power input 7.47(3.5-9.5) 7.18(3.5-9.5) Max. power input 9500 9500 EER or COP 3.21 3.73 Dehumidifying capacity ×m³/h Power source N, V, Hz 1PH, 220-230V~, 50/60Hz Running /Max.Running current A / A 12.0(2.2-16.3)/16.3 11.8(2.2-16.3)/16.3...
Smart Power 6. Installation 6.1 Safety precautions The machine is adaptive in following situation 1. Applicable ambient temperature range: max. DB/WB 32/23 °C lndoor temperature min. DB/WB 18/14 °C Cooling max. DB/WB 43/26 °C Outdoor temperature min. DB/WB 10/6 °C max.
Page 78
Smart Power External static pressure (pa) Static pressure level (N) ADH105H1ERG ADH125H1ERG ADH200H1ERG ADH250H1ERG ADH140H1ERG ADH160H1ERG For AD105/125/140M1ERG, ADH071M3ERG, ADH105/125/140/160/200/250H1ERG, static pressure level selection can also /be achieved by Infrared remote controller, method is: Step a: set the Infrared remote controller at condition:FAN mode, fan speed high. Step b:then aim the remote controller at the infrared remote receiver RE 02, press HEALTH button 4+N times(1≤N ≤10, integer) within 12 seconds, then the receiver will beep N+1 times, the static pressure level N is been set successfully.
Page 79
Smart Power Accessories supplied with the indoor unit: Name of parts Quantity Note Shape Connection between the Signal line wired remote control and electric control board For Air conditioner Wired controller operation 3/8" Brass nut (liquid side) For tightening the 5/8"...
Page 80
Smart Power (1) Installation by which service space is made on (2) Installation by which service is carried out from the top of the unit (recommended) bottom of the unit Install the unit away from the ceiling by 350mm or more Avoid installation and use at those places listed below.
Page 81
Smart Power Dimensions A(mm) B(mm) C(mm) D(mm) E(mm) F(mm) Model ADH105H1ERG ADH125H1ERG 1285 1373 1163 1046 ADH140H1ERG ADH160H1ERG ADH200H1ERG 1221 1330 1118 ADH250H1ERG b.Hanger bolts installation Use care of the piping direction when the unit is installed. 2.Installation of indoor unit Fix the indoor unit to the hanger bolts.
Page 82
Smart Power Installing Drain Pipes CAUTION Install the drain pipe in accordance with the instructions in this installation Manual and keep the area warm enough to prevent condensation.Problems with the piping may lead to water leaks. Be sure to properly insulate the drain pipes. The position of the installed drain pipe should have a downward gradient of 1/100 or more.
Page 83
Smart Power (b) When connecting the drain pipe to unit, pay sufficient attention not to apply excess force to the piping on the unit side. Also, fix the piping at a point as close as possible to the unit. (c) For unit without water pump, the drain pipe shall be slant downwards (greater than 1/100). The horizontal length of the drain pipe shall be less than 20 m.
Page 84
Smart Power (f) The stiff PVC pipe put indoor side should be heat insulated. The height of the drain head can be elevated up to a point 500 mm above the ceiling, and when an obstacle exists in the ceiling space, elevate the piping to avoid the obstacle using an elbow or corresponding gadget.
Page 85
Smart Power • Safety drain There is no need to provide a trap for the safety drain pipe.If the safety drain pipe is connected to the main drain pipe, make the connection below the trap on the main drain pipe. •...
Page 86
Smart Power Drainage Test (1) Conduct a drainage test after completion of the electrical work. (2) During the trial, make sure that drain flows properly through the piping and that no water leaks from connections. (3) In case of a new building, conduct the test before it is furnished with the ceiling.
Page 87
Smart Power WARNING Danger of bodily injury or death • Turn off electric power at circuit breaker or power source before making any electric connections. • Ground connections must be completed before making line voltage connections. Precautions for electrical wiring •...
Page 88
Smart Power WIRED CONTROLLER& INDOOR PCB CONNECTION(one for one wiring type): Note: When do the wired controller & indoor PCB wiring work for model ADH071M3ERG, do not connect the shielded wired to the unit's shell, do not parallel wiring with strong electric lines within 0.3 meters, please keep strong lines and the signal lines separately.
Smart Power 1. Specification Item Model 1UH071N1ERG Power cable H05RN-F 3G 4.0mm Communication cable/Connecting cable H05RN-F 4G 2.5mm Power source N, V, Hz 1PH, 220-240V~, 50/60Hz Start current Unit model (color) 1UH071N1ERG (WHITE) Model/Manufacture/ TNB220FFEMC place Oil model FV50S Compressor Oil charging Type Rotary...
Page 97
Smart Power Item Model 1UH090N1ERG Power cable H05RN-F 3G 4.0mm Communication cable/Connecting cable H05RN-F 4G 2.5mm Power source N, V, Hz 1PH, 220-240V~, 50/60Hz Start current Unit model (color) 1UH090N1ERG (WHITE) Model/Manufacture/ TNB220FFEMC place Oil model FV50S Compressor Oil charging Type Rotary Type×Number...
Page 98
Smart Power Item Model 1UH105N1ERG Power cable H05RN-F 3G 4.0mm Communication cable/Connecting cable H05RN-F 4G 2.5mm Power source N, V, Hz 1PH, 220-240V~, 50/60Hz Start current Unit model (color) 1UH105N1ERG (WHITE) Model/Manufacture/ TNB306FPPMC place Oil model FV50S Compressor Oil charging Type Rotary Type×Number...
Page 99
Smart Power Item Model 1UH125P1ERG Power cable H05RN-F 3G 4.0mm Communication cable Connecting cable H05RN-F 4G 2.5mm Power source N, V, Hz 1PH~, 220~240, 50/60Hz Start current Unit model (color) 1UH125P1ERG (WHITE) MNB42FFAMC-L (MITSUBISHI Model/Manufacture/place ELECTRIC COMPRESSOR CO., LTD) Oil model PVE (FV50S) Compressor Oil charging...
Page 100
Smart Power Item Model 1UH125P1ERK Power cable H05RN-F 5G 2.5mm Communication cable Connecting cable H05RN-F 4G 2.5mm Power source N, V, Hz 3N~, 380~415, 50/60Hz Start current Unit model (color) 1UH125P1ERG (WHITE) MNB42FFAMC-L (MITSUBISHI Model/Manufacture/place ELECTRIC COMPRESSOR CO., LTD) Oil model PVE (FV50S) Compressor Oil charging...
Page 101
Smart Power Item Model 1UH140P1ERK Power cable H05RN-F 5G 2.5mm Communication cable Connecting cable H05RN-F 4G 2.5mm Power source N, V, Hz 3N~, 380~415, 50/60Hz Start current Unit model (color) 1UH125P1ERG (WHITE) MNB42FFAMC-L (MITSUBISHI Model/Manufacture/place ELECTRIC COMPRESSOR CO., LTD) Oil model PVE (FV50S) Compressor Oil charging...
Page 102
Smart Power Item Model 1UH160P1ERG Power cable H05RN-F 3G 6.0mm2 Communication cable Connecting cable H05RN-F 4G 2.5mm2 Power source N, V, Hz 1PH~,220 ~ 240, 50/60Hz Start Current Unit model (color) 1UH160P1ERG(WHITE) MNB42FFAMC-LMITSUBISHI Model / Manufacture/place ELECTRIC /Guang Zhou Oil model PVE(FV50S) Compressor Oil charging...
Page 103
Smart Power Item Model 1UH200W1ERK Power cable H05RN-F 5G 6.0mm Communication cable Connecting cable H05RN-F 4G2.5mm Power source N, V, Hz 3N~,380~415, 50/60Hz Start current Unit model (color) 1UH200W1ERK(WHITE) Model / Manufacture/place LNB53FDAMC(MITSUBISHI ELECTRIC COMPRESSOR CO.,LTD) Oil model FV50S Compressor Oil charging 1700CM3 Type...
Page 104
Smart Power Item Model 1UH250W1ERK Power cable H05RN-F 5G 6.0mm Communication cable Connecting cable H05RN-F 4G2.5mm Power source N, V, Hz 3N~,380~415, 50/60Hz Start current Unit model (color) 1UH250W1ERK(WHITE) Model / Manufacture/place LNB53FDAMC(MITSUBISHI ELECTRIC COMPRESSOR CO.,LTD) Compressor Oil model FV50S Oil charging 1700CM Type...
Smart Power 7. Installation 1UH071N1ERG 1UH090N1ERG 1UH105N1ERG 1UH125P1ERG 1UH125P1ERK 1UH140P1ERG 1UH140P1ERK 1UH160P1ERG 7.1 Before Installation 7.1.1 Scope of this manual This manual describes the procedures for handling, installing and connecting 1UH071-250 units. 7.1.2 Precautions CAUTION Since maximum working pressure is 4.15 MPa or 41.5 bar, pipes of larger wall thickness may be required. Refer to paragraph "...
Page 133
Smart Power 7.1.5 Accessories Check if the following accessories are included with the unit: See the figure below for the location of the accessories. Installation manual Rubber base foot 7.2 Selecting installation site 7.2.1 General WARNING • Be sure to provide for adequate measures in order to prevent that the outdoor unit be used as a shelter bye small animals.
Page 134
Smart Power • When installing the unit in a place exposed to strong wind, pay special attention to the following. Strong winds of 5 m/s or more blowing against the outdoor unit's air outlet causes short circuit (suction of discharge air) , and this may have the following consequences: - Deterioration of the operational capacity.
Page 135
Smart Power 7.3.1 Foundation work • Check the strength and level of the installation ground so that the unit will not cause any operating vibration or noise after installation. • In accordance with the foundation drawing in the figure, fix the unit securely by means of the foundation bolts. (Prepare four sets of M12 foundation bolts, nuts and washers each which are available on the market.) •...
Page 136
Smart Power 7.3.2 Selection of installation location of outdoor (1) Single-unit installation (unit: mm) The top and two side surfaces must be exposed to open space, and barriers on at least one side of the front and back shall be lower than the outdoor unit. 1UH200 1U250 OTHERS 3000...
Page 137
Smart Power (2) Multi-unit installation (unit: mm) (3) Multi-unit installation in front and back (unit: mm) Standard The top and two side surfaces must be exposed to open space, and barriers on at least one side of the front and back shall be lower than the outdoor unit.
Page 138
Smart Power NOTICE Do not use flux when brazing the refrigerant piping. For brazing, use phosphor copper brazing filler metal (BCuP) which does not require a flux. (lf a chlorine flux is used, the piping will corrode, and if the flux contains fluoride, if will cause the coolant oil to deteriorate, adversely affecting the coolant piping system.) 7.4.1 Necessary Tools and Materials Prepare the following tools and materials necessary for installing and servicing the unit.
Page 139
Smart Power 7.4.2 Piping Materials Types of Copper Pipes (Reference) Maximum Operation Pressure Applicable Refrigerants 3.4MPa R22, R407C 4.15MPa R410A • Use pipes that meet the local standards. Piping Materials/Radial Thickness Use pipes made of phosphorus deoxidized copper. Since the operation pressure of the units that use R410A is higher than that of the units for use with R22, use pipes with at least the radial thickness specified in the chart below.
Page 140
Smart Power Flare Nut Type-2 flare nuts instead of type-1 nuts are used to increase the strength. The size of some of the flare nuts have also been changed. Flare nut dimension (mm) Dimension B External dimension Size of pipes R410A (Type2) R22 (Type1) Ф6.35...
Page 141
Smart Power Cautions on handling the service port • Always use a charge hose equipped with a valve depressor pin, since the service port is a Schrader type valve. • After handling the service port, make sure to tighten the service port cap securely. For the tightening torque, refer to the table below.
Page 142
Smart Power 7.5.4 Piping connection method • Apply refrigerant oil to the joint and the flange. • To bend a pipe, give the roundness as possible not to crush the pipe. • When connecting pipe, hold the pipe centre to centre and then screw nut on by hand, refer to Fig.
Page 143
Smart Power 7.5.5 Preventing foreign objects from entering Plug the pipe through-holes with putty or insulating material (procured locally) to stop up all gaps, as shown in the figure. 1 Putty or insulating material (produced locally) If there is any possibility that small animals enter the system through the knock-out holes, plug the holes with packing materials (field supplied) .
Page 144
Smart Power 7.6 Leak test and vacuum drying When all piping work is complete and the outdoor unit is connected to the indoor unit, it is necessary to : • Check for any leakages in the refrigerant piping • To perform vacuum drying to remove all moisture in the refrigerant piping. If there is a possibility of moisture being present in the refrigerant piping (for example, rainwater may have entered the piping) , first carry out the vacuum drying procedure below until all moisture has been removed.
Page 145
Smart Power 7.7 Charging refrigerant 7.7.1 Important information regarding the refrigerant used This product contains fluorinated greenhouse gases covered by the Kyoto Protocol. Do not vent gases into the atmosphere. 7.7.2 Precautions and general guidelines • When servicing the unit requires the refrigerant system to be opened, treatment and evacuation of refrigerant must be done in accordance with applicable legislation.
Page 146
Smart Power 7.7.3 Complete recharging NOTICE Before recharging, make sure to execute vacuum drying of the internal piping of the unit as well. To do so, use the internal service port of the unit. Do not use the service ports located on the stop valve, since vacuum drying can not be performed properly from these ports.
Page 147
Smart Power 7.8 Electrical wiring work WARNING • All wiring must be performed by an authorized electrician. All components procured on the side and all electric construction shall comply with the applicable legislation. DANGER HIGH VOLTAGE To avoid electrical shock, make sure to disconnect the power supply 1 minute or more before servicing the electrical parts.
Page 148
Smart Power 7.9.2 Connecting power supply and inter-unit wiring • Connect and fix the power supply cable, indoor-outdoor connection cable as following: For three phase power supply models:1UH125P1ERK,1UH140P1ERK,1UH200W1ERK,1UH250W1ERK, Power supply cable: For 1UH125/140P1ERK H05RN-F 5G 2.5mm For1UH200/250W1ERK H05RN-F 5G 4.0mm Indoor and outdoor connection cable: H05RN-F 4G 2.5mm For single phase power supply models:1UH071N1ERG,1UH090N1ERG,1UH105N1ERG, Power supply cable:...
Page 149
Smart Power • Fix the cable with the clip to prevent slide. • Secure the cable to the stop valve attachment plate so that it does not slide. • When cables are routed from the unit, a protection sleeve for the conduits (PG-insertions) can be inserted at the knock-out hole.
Page 150
Smart Power 7.9 Test operation DANGER Never leave the unit unattended during installation or servicing. When the service panel is removed live parts can be easily touched by accident. INFORMATION Note that during the first running period of the unit, required power input may be higher than stated on the nameplate of the unit.
Page 151
Smart Power 7.11 Before Installing (Relocating) the Unit or Performing Electric Work CAUTION Ground the unit. • Do not spray water on the air conditioners or immerse Do not connect the grounding on the unit to gas pipes, the air conditioners in water. water pipes, lightning rods, or the grounding terminals •...
Page 152
Smart Power 7.12 Dred function 1. Open cover piece and locate the fixed DRM cable. a. Take out DRED module from indoor packing bag. b. Separate DRED module to 3 parts as shown. c. Continue to separate the DRED module to 7 parts as shown a.
Page 153
Smart Power 7.13 Accessories WARING For installation purpose, be sure to use the parts supplied by the manufacturer or other prescribed parts. The use of non-prescribed parts can cause serious accidents such as the unit falling, water leakage, electric shock, or fire. •...
Smart Power Part 6 Electric Control and Toublleshooting 1. Indoor Unit ................................153 2. Indoor Unit Dip Switch Setting ..........................159 3. Outdoor Unit PCB Photo .............................165 4. Failure Code ................................172 5. Instructions of Parameters & Error Code Checking.....................195 6. Function ................................204 7.
Page 158
Smart Power The PCB connectors description as following table: Connector Description Connected to Port function Remark Indoor terminal block terminal label 2 PCB AC power supply 220-240VAC input Indoor terminal blockterminal label 1 Communication port COMM (communication Indoor terminal block for indoor unit and port) terminal label 3...
Page 159
Smart Power Power supply and Cabinet model pannel communication port Function reserved, CN10 PANNEL controller communication for cabinet model only valid in future pannel controller 1.220-240VAC output 2.Fan speed level SH:super high AC output for AC fan H:high CN11 ACFAN( SH,H,M,L) AC fan motor connector motor M:medium...
Page 160
Smart Power 1.Power indicate:with power at least one Power indicate or indoor PCB &wired LED1 LED1 of them flash or lit,without power: none of controller them flash or lit 2.Indoor&outdoor communication LED2 LED2 indicate:LED1 and LED2 keep flashing alternately 1.Power indicate:with power at least one of them flash or lit, without power:none of LED3 LED3...
Smart Power 4. Failure Code 4.1 Failure code indoor unit ABH071H1ERG ABH90H1ERG ABH105H1ERG ABH125K1ERG ABH140K1ERG LED flash times of LR.Recever Contents of malfunction Possible reasons indoor PCB digital display LED4 LED1 Malfunction of indoor unit ambient Sensor disconected, or briken, or at temperature sensor wrong position, or short circuit Malfunction of indoor unit piping...
Page 175
Smart Power Smart power cassette units error code correspondence Cassette panal I.R. Correspond to .receiver digital outdoor unit Contents of malfunction Remark display (error code error code keep flashing) Malfunction of indoor unit ambient temperature sensor Malfunction of indoor unit piping temperature sensor EEPROM wrong of indoor PCB Malfunction of indoor Abnormal communication between indoor and outdoor...
Page 176
Smart Power Smart power cassette units error code correspondence Cassette panal I.R. Correspond to .receiver digital outdoor unit Contents of malfunction Remark display (error code error code keep flashing) Indoor pipe temperature too high protection PFC circuit loop overcurrent Temperature too high for compressor driver module Compressor start failure Input overcurrent of the drive module Lack phase of the drive module power supply...
Page 177
Smart Power ADH071M1ERG ADH090M1ERG ADH105M1ERG ADH125M1ERG ADH140M1ERG LED flash times of Wired indoor PCB controller Contents of Possible reasons LED4 LED3 display Malfunction of indoor unit ambient Sensor disconected, or broken, or at temperature sensor wrong position, or short circuit Malfunction of indoor unit piping Sensor disconected, or briken, or at temperature sensor...
Page 178
Smart Power ADH071M3ERG LED flash times of Wired indoor PCB controller Contents of Possible reasons LED4 LED3 display Malfunction of indoor unit ambient Sensor disconected, or broken, or at temperature sensor wrong position, or short circuit Malfunction of indoor unit piping Sensor disconected, or briken, or at temperature sensor wrong position, or short circuit...
Page 179
Smart Power ADH105H1ERG ADH125H1ERG ADH140H1ERG ADH160H1ERG LED flash times of Infrared indoor PCB remote Contents of malfunction Possible reasons recever LED4 LED1 display Malfunction of indoor unit ambient Sensor disconected, or briken, or at temperature sensor wrong position, or short circuit Malfunction of indoor unit piping Sensor disconected, or briken, or at temperature sensor...
Page 180
Smart Power 4.2 1UH090&105&125&140&160N (P) 1ERG (K) OUTDOOR UNIT TROUBLE SHOOTING Error Malfunction Description Diagnosis and Analysis. Remark code EEPROM chip damaged or data wrong or related EEPROM malfunction Non-resumable circuit damaged. PIM (power intelligent module) Input over current occured been detected by PIM’s Resumable hardware over current hardware.
Page 181
Smart Power Error Malfunction Description Diagnosis and Analysis Remark code AC power supply of the driver module get voltage lower DC voltage or AC voltage low than 155VAC or driver module get high DC-BUS voltage Resumable lower than 180VDC. Indoor pipe temperature Tm over 63°C, error clear within Indoor pipe temperature too 3 minutes if temperature goes down and lower than Resumable...
Page 182
Smart Power 1UH200W1ERK 1UH250W1ERK OUTDOOR UNIT TROUBLE SHOOTING Error Malfunction Description Diagnosis and Analysis. Remark code EEPROM chip damaged or data wrong or related EEPROM malfunction Non-resumable circuit damaged. PIM (power intelligent module) Input over current occured been detected by PIM’s Non-resumable hardware over current hardware.
Page 183
Smart Power Error Malfunction Description Diagnosis and Analysis Remark code AC power supply of the driver module get voltage lower DC voltage or AC voltage low than 155VAC or driver module get high DC-BUS voltage Resumable lower than 180VDC. Indoor pipe temperature Tm over 63°C, error clear within Indoor pipe temperature too 3 minutes if temperature goes down and lower than Resumable...
Page 184
Smart Power 4.3 Power module error code checking for 1UH071/090/105N1ERG 1. Drive Status Indication LED display Description LED position Flashing (on 1s, Off 1s) : Drive is operating normally. LED 601 (GREEN ) Flashing (on 0.25s off 0.25s, flashes Module board n times and then off 2s as a period) : Module board failure 2.
Page 185
Smart Power PIM temperature protection Temperature more than 105°C, and continue 5 seconds, then drive shutdown protection. Compressor startup failure protection The drive will attempt to start the compressor 5 times, at intervals of 15 seconds. When the drive is making five times the driving signal cannot normally drive the compressor, for the protection of the relevant parts, compressor immediately shut down, and the drive will have the compressor drive failure protection.
Page 186
Smart Power DC bus over/under voltage protection Bus voltage>overvoltage shutdown value, the compressor stop, then drive into the bus overvoltage protection. Bus voltage<overvoltage recovery value, cancel the bus overvoltage protection. Bus voltage<under voltage shutdown value, the compressor stop, then drive into the bus under voltage protection. Bus voltage>voltage recovery value, cancel the bus under voltage protection.
Page 187
Smart Power Device Error description protection value DC bus under voltage shutdown value 180V DC bus under voltage recovery value 200V Communication shutdown protection time PFC open switch current (RMS) PFC open switch voltage 360V PFC off switch current (RMS) Compressor type TNB306FFEMC: Device Error description...
Page 188
Smart Power 4.4 Power module error code checking for 1UH125/140P1ERG 1. Explanation of LED LED Model Explanation of LED display Position of Led Flashing (on,1s, off,1s) : driver works normally. LED 601 (Green) Flashing (on,0.25s, off, 0.25s, flash Power module several times, then off for 2 seconds ) : power module failure.
Page 189
Smart Power PIM temperature protection Temperature more than 105°C, and continue 5 seconds, then drive shutdown protection. Compressor startup failure protection The drive will attempt to start the compressor 5 times, at intervals of 15 seconds. When the drive is making five times the driving signal cannot normally drive the compressor, for the protection of the relevant parts, compressor immediately shut down, and the drive will have the compressor drive failure protection.
Page 190
Smart Power DC bus over/under voltage protection Bus voltage>overvoltage shutdown value, the compressor stop, then drive into the bus overvoltage protection. Bus voltage<overvoltage recovery value, cancel the bus overvoltage protection. Bus voltage<under voltage shutdown value, the compressor stop, then drive into the bus under voltage protection. Bus voltage>voltage recovery value, cancel the bus under voltage protection.
Page 191
Smart Power 4.5 Power module error code checking for 1UH125/140P1ERK 1. Drive Status Indication LED Model Explanation of LED display Position of Led Flashing (on 1s, Off 1s) : Drive is operating normally. LED 601 (GREEN ) Flashing (on 0.25s off 0.25s, flashes Module board n times and then off 2s as a period) : Module board failure...
Page 192
Smart Power PIM temperature protection Temperature more than 105°C, and continue 5 seconds, then drive shutdown protection. Compressor startup failure protection The drive will attempt to start the compressor 5 times, at intervals of 15 seconds. When the drive is making five times the driving signal cannot normally drive the compressor, for the protection of the relevant parts, compressor immediately shut down, and the drive will have the compressor drive failure protection.
Page 193
Smart Power 1. Compressor type MNB42FFDMC-L: Device Error description protection value Compressor phase current Limit frequency protection shutdown current value (RMS) 19.1A Compressor phase current Limit frequency protection decrease frequency current value (RMS) 18.4A Compressor phase current Limit frequency protection recovery current value (RMS) 17.7A PIM temperature shutdown protection 105°C...
Page 194
Smart Power 4.6 Power module error code checking for 1UH160P1ERG 1. Explanation of LED LED Model Explanation of LED display Position of Led Flashing fast : driver works normally. Flashing (on,0.5s, off, 0.5s, then LED 3 (Red) Power module off for 3 seconds ) : power module failure.
Page 195
Smart Power PIM (Heat sink) temperature protection Temperature more than 95°C, then drive shutdown protection.When the temperature is 90°C, recovery. Compressor startup failure protection The drive will attempt to start the compressor 5 times, at intervals of 15 seconds. When the drive is making five times the driving signal cannot normally drive the compressor, for the protection of the relevant parts, compressor immediately shut down, and the drive will have the compressor drive failure protection.
Page 196
Smart Power DC bus over/under voltage protection Bus voltage>overvoltage shutdown value, the compressor stop, then drive into the bus overvoltage protection. Bus voltage<overvoltage recovery value, cancel the bus overvoltage protection. Bus voltage<under voltage shutdown value, the compressor stop, then drive into the bus under voltage protection. Bus voltage>voltage recovery value, cancel the bus under voltage protection.
Smart Power 5. Instructions of Parameters & Error Code Checking 5.1 From where to do the parameters checking work? One digital LED display and 4 button switches which on the outdoor main control PCB 5.2 Where are the digital LED display and the button switches?
Page 198
Smart Power 5.3 What does the default display at non-checking mode? It will following the steps below: a. When outdoor unit gets power, the LED digital display will show the model's code first, as following list. MODEL MODEL CODE DISPLAY 1UH071N1ERG 24.1 1UH090N1ERG...
Page 199
Smart Power d. Then after step c and it will show the speed of the Rotational speed of the compressor rotor, 000 stands for speed is 0 RPS, 15 stands for speed is 15 RPS, 49 stands for speed is 49 RPS, and so on. e.
Page 202
Smart Power 5.5 Explanation about outdoor unit LED digital display Symbol LED digital display Explanation Cool mode Heat mode Fan mode Refrigerant Recovery Manually forced stand by Compressor at OFF status Diagnose Manually forced defrost Parameters checking Co.N Cool mode of EER test condition Co.A Cool mode of SEER test condition A Co.b...
Page 203
Smart Power Symbol LED digital display Explanation Ht.F Heat mode of SCOP test condition F Ht.H Heat mode of SCOP test condition H Ht.I Heat mode of SCOP test condition I Ht.J Heat mode of SCOP test condition J Quit Frequency (speed of compressor, equals revolutions per second (RPS) ) .
Page 204
Smart Power 5.6 Checking current outdoor unit error code If there is malfunction on the outdoor unit, the LED digital display will flashing like this repeating pattern: Error code number flashing LED digital display extinguished Example: Extinguished Refer to the outdoor unit’s trouble shooting table to get what the error code means and follow the recommend. 5.7 View previous error record (diagnosis mode) Step1: Press and hold the MODE button for 5 seconds then release, then the LED digital display will show the current mode and will keep flashing.
Page 205
Smart Power DOWN MODE Mode is cool, “Coo”will flashing press and hold for 5 seconds DOWN Scroll pages to view “diA” MODE the other modes flashing by UP or DOWN button DOWN “diA” lit,without flashing MODE Press and hold for 3 seconds DOWN then release MODE...
Smart Power 6. Function Indoor unit 6.1.1 Dehumidification operation (no humidity sensor ) 1. Indoor unit will stop and send a stopping signal to outdoor unit when Tai<16°C. 2. Indoor unit will running cooling mode and send a cooling mode to outdoor unit when Tai>Tset+2°C. 3.
Page 207
Smart Power 2. Cold wind prevention control It is unavailable in the cooling mode (include auto cooling mode) , dehumidification mode and blowing mode. In heating mode, the indoor fan running state is decided by indoor coil temperature (Tm) after compressor starting.
Page 208
Smart Power When TM<6°C, the compressor frequency will decrease at the speed of 1HZ/10s; When TM start to rise again, and 6°C<=TM<=8°C, the compressor frequency will remain unchanged. When 8°C<TM<=10°C, the compressor frequency will rise at the speed of 1HZ/10s. When the state of TM<2°C lasts for 10s after 6 minutes of the startup of the compressor, or the state of T<-20°C (E) lasts for more than 2 hours in cooling mode, the compressor will stop.
Page 209
Smart Power 6.1.10 Timing operation: 1) When using wired controller, unit will be controlled ON/OFF by wired controller 2) When using remote controller, unit will be ON/OFF according to set time by remote controller and current time. 6.1.11 Sleeping function: 1) When using wired controller, unit will be controlled ON/OFF by wired controller 2) When using remote controller, press sleep key to set sleep function including sleeping in heating and sleeping in cooling.
Page 210
Smart Power B.By wired controller 1. Prepare: wired controller YR-E17, plug wired controller connector to indoor PCB CN3 2. Method: 2.1 In the state of ON and non screen saving state, press Fan + Set keys for 5s to enter static pressure grade adjustment.
Page 211
Smart Power Outdoor unit 6.2.1 Compressor discharge temp. (TD) high temp. protection function. If it lasts 3 seconds, the unit will stop. After standing Discharge temperature by 3 minutes, the unit can restart. If it happens 3 times in 60 minutes. The unit will stop and alarm. it will disappear if the unit back to power.
Page 212
Smart Power 6.2.3 Low pressure protection In order to realize low pressure protection, the low pressure is controlled by simulating evaporating temperature: When cooling, compare the evaporating temp. with the compressor suction temp. and choose the lower one (Teva c) to simulate judgment.
Page 213
Smart Power 6.2.4 Oil return control Control purpose: Make the system oil regularly return to the compressor when the compressor work in a low frequency. Condition: When the indoor units are working, if the compressor continuous frequency is lower than the parameters C HZ (E) and the temperature TC is lower than 50°C (E) ,and it lasts 5 hours.
Page 214
Smart Power Process control chart of oil return: Send oil return signal Start Inverter comp. Indication frequency Oil return frequency A Hz (E) 60s Soft Starting OD fan auto Auto Auto adjustment according to cooling mode 4-way valve 25 s 450pulses 450pulses 300pulses (E)
Page 215
Smart Power 4. The limitation of the EEV opening State of the unit Requirement of the opening Lower limit Upper limit Standard opening of the model, according to the Shut down opening of last time Standby Standard opening of the model, according to the (temperature sensor off) mode before the temperature sensor is off Cooling startup process...
Page 216
Smart Power 2. Defrosting end contition: After defrosting condition starts, it will last no more than 10 minutes (E) . Using Te to test outdoor heat exchanger frosting condition, if it lasts over accumulative 60 seconds of 7°C (E) or over accumulative 30 seconds of 12°C (E) or over 15°C (E) , defrosting will stop.
Page 217
Smart Power Defrosting time sequence is as follows Beginning Inverter compressor Defrosting FQYH Soft startup Outdoor fan motor Send signal to indoor uni 4-way valve Unload valve SV1 Auto Open angle (E) Auto open angel Anti-cold air function Indoor fan motor...
Smart Power 7. Controller 7.1 Remote Controller: YR-HBS01 External View of Remote Controller...
Page 219
Smart Power Loading of the battery 1.Remove the battery cover 2.Insert 2 AAA batteries as illustrated noting battery polarity 3.Reinstall the battery cover Note: The distance between the signal transmission head and the receiver hole should be within 7m without any obstacle as well. When electronic-started type fluorescent lamp or change- over type fluorescent lamp or wireless telephone is installed in the room,the receiver is apt to be disturbed in receiving the signals,so the distance to the indoor unit should be shorter.
Page 220
Smart Power (2) After TURBO or QUIET is set. Press TURBO button to show on the screen with fan speed as , then press "FAN SPEED" button to exit; press QUIET button to show on the screen with fan speed as , then press "FAN SPEED"...
Page 221
Smart Power 12. SLEEP: (1) Valid during power on. (2) The SLEEP time is fixed to 8 hours and is not adjustable. (3) It is invalid in FAN mode. When setting TIMER ON or TIMER ON to TIMER OFF after setting SLEEP function, once the timer setting is successful, the SLEEP function will be cancelled;...
Page 222
Smart Power (2) Auto mode will not start HEAT function automatically, but can set or cancel HEAT function. 20. Timer: (1) TIMER ON • Press "TIMER ON" button, character "ON" is flashing, press "+/-" button to adjust, then press "OK" button to confirm, if "OK"...
Page 223
Smart Power 7.2 Wired controller: YR-E17 ON/OFF Adjusting key for temperature, clock, timer, sleeping adjustment, temp. compensation and energy saving; Inquiring key for detail parameter and malfunction inquiry; Switching key for function switch. The adjusting accuracy of temperature is 0.5°C. If energy saving mode is not set, the adjusting range is from 16°C to 30°C.
Page 224
Smart Power Press this key to execute mode switch. For detailed information, please refer to mode setting. Note: If using Fresh Air unit, default 3 modes will circulate from cooling→heating→fan→cooling. Pressing this key, fan speed will be changed in sequence as follows: (Low) →...
Page 225
Smart Power Sleeping. This icon is displayed when setting the sleeping, and left time of sleeping is displayed by Heat Reclaim Ventilation, This icon is displayed when setting the heat reclaim ventilation. Electrical Heating. This icon will display when electrical heating is set on DC wired controller. Intelligent Mode.
Page 226
Smart Power Difference between the Function of the Master Wired Controller and Slave Wired Controller Master Comparison wired Slave wired controller item controller 1. ON/OFF, Mode, Fan Speed, Temp. Setting, Swing, Energy Saving, Clock function, Heat Reclaim Ventilation functions function, Mode Setting, Screen Function Saving and Child Lock are available available...
Page 227
Smart Power (7) When setting timer or sleeping function, clock time cannot be adjusted. If press Time key for 5s to enter clock adjustment, clock icon and clock time will flash indicating time cannot be adjusted. Timer Function (1) Timer mode setting: Timer ON, Timer OFF, Timer ON/OFF. (2) Default: Timer ON is , Timer OFF is (3) Precision: The time precision is 1 minute.
Page 228
Smart Power Press for a 3rd time, it displays default for the first time (previous setting will be displayed if there is setting before). Then the hour position and “OFF” are flashing; Pressing a 4th time, the minute position and “OFF” are flashing; Pressing a 5th time, it displays default for the first time (previous setting will be displayed if there is setting before).
Page 229
Smart Power (3) After you set heat reclaim ventilation function, change mode of wired controller, heat reclaim ventilation function is kept and heat reclaim ventilation function will be memorized when non-volatile memory valid. Energy Saving (1) Press key to enter function setting, then press to choose energy saving, press key again to confirm the operation and display energy saving icon...
Page 230
Smart Power child lock setting, press Time key first to display Up/Down key at the main interface, and then press Set and Down key together for 5 seconds to enter child lock setting. After setting child lock, Up/Down key will keep displaying for the convenience of cancellation of child lock.
Page 231
Smart Power (4) In central or lock state, screen saving is valid; press any key to wake up screen. (5) In central or lock state, malfunction inquiry, indoor unit parameter inquiry and child lock are valid. Energy Saving Parameter Setting (1)Under cooling mode 30°C, keep pressing key for 5 seconds to set energy saving parameter in cooling mode.
Page 232
Smart Power Wired Controller Wiring Instruction Wiring Connections of Wire Controller Indoor 1 Indoor 2 Indoor N Indoor 15 Indoor 16 (master unit) Wire controller Wire controller Wire controller Wire controller Wire controller Indoor 1 Indoor 1 Control wiring of wire Wire controller Wire controller controller, polar.
Page 233
Smart Power 2. Fix back cover to the holder. After that, connect communication wire to CON1 port of wired controller. Finally put the front cover of wired controller to back cover to complete the installation. CON1...