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19

8.11 Auto restart Function

In case of a sudden power failure, this function automatically sets the unit to previous settings
before the power failure when power returns.

8.12  Models and Parameters

Condition

Indoor fan

Compressor Outdoor fan

Remark

Current up

I< I

RESTORE

On

On

On

I

RESTORE

<I< I

FAN

On On 

Off

Heating 

mode

Low speed

On 

On 

Cooling mode

I

FAN

<I<I5

MIN

Off

Off

After 5 Minutes 

I

5MIN

<I< I

3SEC

Off

Off

After 3 Seconds 

Current down

I

5MIN

<I< I

3SEC

Off

Off

After 3 Seconds 

I

FAN

<I<I

5MIN

Off

Off

After 5 Minutes 

I

RESTORE

<I< I

FAN

On On 

Off

Heating 

mode

Low speed

On 

On 

Cooling mode

I< I

RESTORE

On

On

On

Model

DSB-300L

DSB-300LH

I3SEC

24A

24A

I5MIN

22A

22A

IFAN

18A

18A

IRESTORE

16A

16A

TE1

25°C

TE2

32°C

TE3

30°C

TE4

20°C

TE5

2°C

2°C

TE6

12°C

12°C

TE7

63°C

63°C

TE8

54°C

54°C

TE9

50°C

50°C

TE10

72°C

72°C

TE11

68°C

68°C

TE14

32°C

32°C

TE16

42°C

42°C

Summary of Contents for DSB-300L

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

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

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

Page 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...

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

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

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

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

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

Page 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...

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

Page 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...

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

Page 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...

Page 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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