Subscribe to Our Youtube Channel
Related Manuals for Sinclair SMF-4E27AI
Summary of Contents for Sinclair SMF-4E27AI
- Page 1 MULTI SPLIT TYPE, HEAT PUMP AIR CONDITIONERS Technical service manual R410A Cassette Inverter multi Series Indoor Models SMF-C09AI SMF-C12AI SMF-C18AI Outdoor Models SMF-4E27AI...
-
Page 2: Table Of Contents
CONTENTS 1. Features 2. Specification 3. Outline and dimension 4. Indoor unit combination 5. Capacity table 6. Wiring diagram 7. Electronic control functions 8. Exploded view... -
Page 3: Features
1. Features: 1) Fashion design, quality life; 2) Low operation noise; 3) High efficiency screw fan; 4) Equal, fast, wide-angle cooling, more comfortable. -
Page 4: Specification
2.Specification indoor unit Model SMF-C09AI SMF-C12AI SMF-C18AI Power supply Ph-V-Hz 1Ph,220-240V~,50Hz 1Ph,220-240V~,50Hz 1Ph,220-240V~,50Hz Cooling Capacity BTU/h 9,000 12,000 18,000 Heating Capacity BTU/h 11,000 13,000 20,500 Capacity Design Pressure (Hi/Lo) 4.2/2.5 4.2/2.5 4.2/2.5 Max. Operating Pressure Model YDK45-4F YDK45-4F YDK45-4F Brand Welling Welling Welling... - Page 5 Net/Gross weight(body) 21/28 21/28 28/36 Dimension (W*H*D) 650x30x650 650x30x650 650x30x650 Indoor Packing (W*H*D) 715x115x715 715x115x715 715x115x715 unit(panel) Net/Gross weight(panel) Application area 14-21 18-26 35-40 Qty per 20’/40’/40’HQ Pieces...
- Page 6 OUTDOOR UNIT: Outdoor Model SMF4E27AI Indoor unit combination single double Treble Quadplex Power supply Ph-V-Hz 1Ph,220-240V~,50Hz Cooling Capacity range Btu/h 7000~18000 14000~24000 21000~26000 27000 Rated input power range 750~1870 1450~2430 2050~2600 2650 Cooling Rated current range 3.1~7.8 6.1~10.1 8.56~10.9 11.1 10.2 Heating Capacity range Btu/h...
- Page 7 Input 169(HIGH) Capacitor 5uF/500VAC Speed r/min 900(HIGH) a.Number of rows b.Tube pitch(a)x row pitch(b) 25.4×22 c.Fin spacing Outdoor coil d.Fin type (code) Hydrophilic aluminium e.Tube outside dia.and type φ9.53 innergroove tube f.Coil length x height x width 850×810×44 g.Number of circuits Outdoor air flow m3/h 3500...
- Page 8 Qty’per 20’ /40’ /40'HQ Notes: 1. Nominal cooling capacities are based on the following conditions: Indoor temp: 27°CDB, 19°CWB; Outdoor temp: 35°CDB; Equivalent ref. Piping: 8m(horizontal) Outdoor operating frequency:78Hz Indoor combination:7K X4, setting temp.:17℃,setting fan speed: high speed. 2. Nominal heating capacities are based on the following conditions: Indoor temp: 20°CDB;...
-
Page 9: Outline And Dimension
3.Outline and dimension Indoor unit(7k/9k/12k/18k): Hook Body Ceiling Panel Chart 4 401(Hook-location) 580(Body) 600(Ceiling hole) 650(Panel) Outdoor unit 1013 COMP... -
Page 10: Indoor Unit Combination
4.Indoor unit combination: Caution on combination The one-drive-four outdoor unit SMF-4E27AI nominal cooling capacity is 8kw(under condition of ambient temp. 35℃db/24℃wb, indoor temp. 27℃db/19℃wb). According to refrigeration design criterion, total indoor unit capacity should be equal to outdoor capacity, otherwise, we can not guarantee best performance and safe operation. Although, we made special design on refrigeration system regarding customer’s requirements. -
Page 11: Capacity Table
5. Capacity table SMF-4E27AI (7k+7k+7k+7k) COOLING OUTDOOR TEMPERATURE DRY Indoor 21ºC 25ºC 30ºC 35ºC 40ºC 45ºC Conditions Total capacity kW 7.63 7.30 7.03 6.64 6.37 6.17 21ºC D Sensitive capacity kW 6.11 5.84 5.63 5.31 5.10 4.94 15ºC W Input kW. 1.95 2.23 2.51... -
Page 12: Wiring Diagram
6. WIRING DIAGRAM Indoor unit:... - Page 13 Outdoor unit (SMF-4E27AI)
-
Page 14: Electronic Control Functions
7. Electric control functions: 7.1 Protection 1. 3 minutes delay at restart for compressor. 2. Temperature protection of compressor top, compressor stops when the temp. of top of compressor is more than 120℃, compressor runs when the temp. of top of compressor is less than 105℃. - Page 15 7.2.2 Dehumidifying mode 1.The indoor fan is fixed in low speed 2. Low room temperature protection: When room temperature decreases to below 10℃, indoor fan stop, when room temperature restores to over 12℃, indoor fan start. 3. At dehumidifying mode, the anti-freezing function of the indoor heat exchanger is the same as that of cooling mode.
-
Page 16: Manual Switch
If one of following conditions is satisfied, end the defrost and turn into heating mode: a. The defrost time has reached to 10 minutes. b. When the temperature of outdoor heat exchanger rises up to 15°C. 3. Defrosting Actions: a. Compressor runs. b. -
Page 17: Auto Restart Function
1. The maximum length of timer is 24 hours and the minimum resolving power is 15 minutes. 2. Timer on: first turn off the A/C, the A/C will be automatically on at the set time. 3. Timer off: first turn on the A/C, the A/C will be automatically off at the set time 4. - Page 18 7.9 Outdoor unit LED display function: 1. When stand-by it display number of indoor unit online; 2. When operation it display frequency of outdoor unit; 3. When defrost it display “df”; 4. When a protection or error occurred, it display as the following table: Display Explanation EEPROM error...
- Page 19 2. Fan state: Display Corresponding mode Low fan High fan 3. Opening degree of EXV: Opening degree equals the display data times 8; 4. Number of indoor unit The indoor unit that can communicate with outdoor unit normally. 7.11 Outdoor fan speed control There is one fan with two-speed, the fan speed is controlled according ambient temp.
- Page 21 Pipe Temperature Sensor Ass'y 50118121032 2244050004 Evaporator Ass'y 50118121011 2154209004 Fixing clamp, evaaporater 50112111011 2124200413 Deseparating board, left 50112111012 2124200404 Inlet pipe, eva 50118121009 2164209006 Outlet pipe, eva 50118121002 2165239000 Wire crossing board 50112111014 2124200406 50112111015 2110011001 Fan Motor 50236113805 2240041405 Fan Motor Underlay 50112111017...
- Page 23 Drain Pump Holder 50112111010 2124200409 Pipe Temperature Sensor Ass'y 50118121032 2244050004 Evaporator Ass'y 50118121011 2154209004 Fixing clamp, evaaporater 50112111011 2124200413 Deseparating board, left 50112111012 2124200404 Inlet pipe, eva 50118121009 2164209006 Outlet pipe, eva 50118121002 2164209109 Wire crossing board 50112111014 2124200406 50112111015 2110011001 Fan Motor...
- Page 25 Deseparating board, left 50112111012 2124200404 Inlet pipe, eva 50118121009 2164209006 Outlet pipe, eva 50118121002 2164209109 Wire crossing board 50112111014 2124200406 50112111015 2110011001 Fan Motor 50236113805 2240041405 Fan Motor Underlay 50112111017 2124200405 Base Pan Ass'y 50112111018 2124200401 Fixing board, water pan 50112111019 2124200402 Sealing board, pipe out...
- Page 26 SMF-4E27AI Clamp for front net 2113511801 Propeller fan 2114550002 Holder for fan motor 2123549027 fan motor 2240041722 Front net 2124550017 Front clapboard 2124532935 Separating board 2124820000 Left clapboard 2124530063 Little handle 2115029006 Cover 2124532936 Supporter of back 2124532912...
- Page 27 electrical box assembly 2335739000 Rear net 2114820000 Condenser Ass'y 2154709047 Handle 2114540003 D high pressure valve assembly. 2165739017 C high pressure valve assembly. 2165739004 Big handle 2115739000 B high pressure valve assembly. 2165739002 A high pressure valve assembly. 2165739000 Rear right clapboard 2125739003 Cabinet,Front-Right 2124532903...
Need help?
Do you have a question about the SMF-4E27AI and is the answer not in the manual?
Questions and answers