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Service Manual

Split System 

Air Conditioner

Model: DSB-300L

DSB-300LH

          S/M NO : DSB300LH001

Aug., 2005

Caution

: In this Manual, some parts can be changed for improving,

their performance without notice in the parts list. So, if you
need the latest parts information, please refer to PPL(Parts
Price List) in Service Information Center 

Содержание DSB-300L

Страница 1: ...B 300LH S M NO DSB300LH001 Aug 2005 Caution In this Manual some parts can be changed for improving their performance without notice in the parts list So if you need the latest parts information please...

Страница 2: ...1 FEATURES 2 2 SPECIFICATIONS 4 3 OUTLINE AND DIMENSIONS 5 4 REFRIGERATION CYCLE DIAGRAM 6 5 OPERATION LIMITS 8 6 WIRING DIAGRAM 9 7 TROUBLESHOOTING 13 8 ELECTRONIC CONTROL 14 9 EXPLODED VIEW PARTS 20...

Страница 3: ...e are integrally designed and of easy installation 1 3 The front panel is tightly fixed with the front frame by simply buckling the latter with a buckle mechanism on the panel 1 4 The manual force swi...

Страница 4: ...2574 Rated current RLA A 12 5 12 5 Locked rotor Amp LRA A NOT FIXED NOT FIXED Thermal protector Internal Internal Capacitor uF 55 55 Refrigerant oil ml 700 700 Indoor fan motor Model YDK32 4 YDK32 4 B...

Страница 5: ...nd type mm 9 53 innergroove tube 9 53 innergroove tube f Coil length x height x width mm 775X660X44 775X660X44 g Number of circuits 4 4 Outdoor air flow m3 h 2500 2500 Outdoor noise level dB A 62 62 O...

Страница 6: ...5 3 OUTLINE AND DIMENSIONS...

Страница 7: ...Heating and cooling DSB 300LH 6 4 Refrigeration cycle diagram...

Страница 8: ...7 Cooling only DSB 300L...

Страница 9: ...he continuous operation under constant air temperature conditions However excludes the initial pull down stage Heating operation Note The chart is the result from the continuous operation under consta...

Страница 10: ...6 WIRING DIAGRAM DSB 300L Indoor Unit...

Страница 11: ...10 DSB 300L Outdoor Unit...

Страница 12: ...11 DSB 300LH Indoor Unit...

Страница 13: ...12 DSB 300LH Outdoor Unit...

Страница 14: ...rs at 5Hz Defrosting indicator flickers at 5Hz Defrosting indicator auto indicator flicker at 5Hz Auto indicator indicator flicker at 5Hz Four times Current protection PRCUR1 5Hz the room temperature...

Страница 15: ...tion only for heat pump Condition Compressor Outdoor fan Temp up T Ts 1 On On T Ts 1 Off Off Temp down T Ts On On T Ts Off Off Temp Condition Compressor Temp up T TE10 Off T TE10 On Temp down T TE11 O...

Страница 16: ...valid 8 4 4 Indoor Fan actions at heating mode Indoor Fan can be set at HIGH MID LOW AUTO by using a remote controller Anti cold wind function 1 Anti cold air protection 2 when the room temp satisfy...

Страница 17: ...E9 Off Off temp down T TE9 On On 8 5 Defrosting mode 8 5 1 Conditions of defrost Defrosting starts when either of the following T3 lower than 0 c lasts for more than 40 minutes provided that the time...

Страница 18: ...will maintain as a constant and the air circulation is kept at low speed Cold air proof function takes priority over all 8 6 2 At auto mode the indoor fan blows automatically in selected mode 8 6 3 On...

Страница 19: ...or Protection against low temperature If any of the protection functions the comparative protecting action is executed The forced cooling mode is closed by one touch on the button meanwhile the operat...

Страница 20: ...speed On On Cooling mode IFAN I I5MIN Off Off After 5 Minutes I5MIN I I3SEC Off Off After 3 Seconds Current down I5MIN I I3SEC Off Off After 3 Seconds IFAN I I5MIN Off Off After 5 Minutes IRESTORE I I...

Страница 21: ...20 9 Exploded View Parts DSB 300L 220 240V 50Hz Indoor Unit...

Страница 22: ...er down 1 10121121221 2113070017 19 Supporting board for chassis II 1 10121121222 2113070037 20 Fan motor 1 10121121223 2240040501 21 Right cross flow fan assy 1 10121121224 2113070058 22 Indoor temp...

Страница 23: ...22 DSB 300L 220 240V 50Hz Outdoor Unit...

Страница 24: ...05 2123500018 17 Water collector 1 10118121832 2113529005 18 Fan motor capacitor 1 10118121821 2240110504 19 Wire joint for multiplexer 1 10121121809 2230145035 20 Separating board 1 10118121812 21235...

Страница 25: ...24 DSB 300LH 220 240V 50Hz Indoor Unit...

Страница 26: ...er down 1 10121121221 2113070017 19 Supporting board for chassis II 1 10121121222 2113070037 20 Fan motor 1 10121121223 2240040501 21 Right cross flow fan assy 1 10121121224 2113070058 22 Indoor temp...

Страница 27: ...26 DSB 300LH 220 240V 50Hz Outdoor Unit...

Страница 28: ...13805 2123500018 17 Water collector 1 10118121832 2113529005 18 Fan motor capacitor 1 10118121821 2240110504 19 Wire joint for multiplexer 1 10121121809 2230145035 20 Separating board 1 10118121812 21...

Страница 29: ...DAEWOO ELECTRONICS CORP 686 AHYEON DONG MAPO GU SEOUL KOREA C P O BOX 8003 SEOUL KOREA TELEX DWELEC K28177 8 CABLE DAEWOOELEC PRINTED DATE Aug 2005...

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