Related Manuals for Daewoo DTB-F071LH-DVI
Summary of Contents for Daewoo DTB-F071LH-DVI
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Page 1: Service Manual
S/M NO. : DTBF071001 Service Manual Split System Air Conditioner Model: DTB-F071LH-DVI DTB-F091LH-DVI DTB-F121LH-DVI DTB-F181LH-DVI DMB-F2713LH-AVO by Nemko DAEWOO ELECTRONICS CO., LTD. -
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... -
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 MSQ4I-07HRIN1 MSQ4I-09HRIN1 MSQ4I-12HRIN1 MSQ4I-18HRIN1 Model Power supply Ph-V-Hz 1Ph,220-240V~,50Hz 1Ph,220-240V~,50Hz 1Ph,220-240V~,50Hz 1Ph,220-240V~,50Hz Cooling Capacity BTU/h 7,000 9,000 12,000 18,000 Heating Capacity BTU/h 8,500 11,000 14,000 21,000 Capacity Design Pressure (Hi/Lo) 4.2/2.5 4.2/2.5 4.2/2.5 4.2/2.5 Max. Operating Pressure Model YDK45-4F YDK45-4F... - Page 5 Dimension (W*H*D) 650x30x650 650x30x650 650x30x650 650x30x650 Indoor Packing (W*H*D) 715x115x715 715x115x715 715x115x715 715x115x715 unit(panel) Net/Gross weight(panel) Application area 10-14 14-21 18-26 35-40 Qty per 20’/40’/40’HQ Pieces...
- Page 6 OUTDOOR UNIT: M4OA-27HRIN1 Outdoor Model 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 21000~27000 27000 Cooling Rated input power range 960~2510 1450~2830 2050~3100 3141 Rated current range 4.4~12.0 6.6~13.0 9.4~14.5 14.8 Heating Capacity range Btu/h 9000~18000...
- Page 7 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 Outdoor noise level dB(A) Dimension(W*H*D) 895X860X330...
- Page 8 Outdoor temp: 35°CDB; Equivalent ref. Piping: 8m(horizontal) 2. Nominal heating capacities are based on the following conditions: Indoor temp: 20°CDB; Outdoor temp: 7°CDB, 6°CWB; Equivalent ref. Piping: 8m(horizontal) 8. Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic room.
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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 M4OA-27HRIN1 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 M4OA-27HRIN1 (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 (M4OA-27HRIN1)
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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.
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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...
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Page 19: Outdoor Fan Speed Control
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 20 8. Exploded View...
- Page 21 DAEWOO ELECTRONICS CO., LTD 686, AHYEON-DONG MAPOGU, SEOUL, KOREA. C.P.O. BOX 8003 SEOUL KOREA TELEX: DWELEC K28177-8 CABLE: "DAEWOOELEC" FAX: +82-2-364-5588 TEL: +82-2-360-7114, 8114 http://www.dwe.co.kr PRINTED DATE: MAR. 2006 S/M NO. : DTBF071001...
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