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171 505 44  07-01

   

Gph

8

9

10

11

kg/h 

kW 

Mcal/h kg/h 

kW 

Mcal/h kg/h 

kW 

Mcal/h kg/h 

kW 

Mcal/h

0,40

1,33

16

13

1,41

17

14

1,49

18

15

1,56

18

16

0,50

1,66

20

17

1,76

21

18

1,86

22

19

1,95

23

20

0,60

2,00

24

20

2,12

25

22

2,23

26

23

2,34

28

24

0,65

2,16

26

22

2,29

27

23

2,42

29

25

2,54

30

26

0,75

2,49

29

25

2,65

31

27

2,79

33

28

2,93

35

30

0,85

2,83

33

29

3,00

36

31

3,16

37

32

3,32

39

34

1,00

3,33

39

34

3,53

42

36

3,72

44

38

3,90

46

40

1,10

3,66

43

37

3,88

46

39

4,09

48

42

4,29

51

44

1,20

3,99

47

41

4,24

50

43

4,47

53

46

4,68

55

48

1,25

4,16

49

42

4,40

52

45

4,65

55

47

4,88

58

50

1,35

4,49

53

46

4,76

56

48

5,02

59

51

5,27

62

54

1,50

4,98

59

51

5,29

63

54

5,58

66

57

5,85

69

60

1,65

5,49

65

56

5,82

69

59

6,14

73

63

6,44

76

66

1,75

5,82

69

59

6,18

73

63

6,51

77

66

6,83

81

70

2,00

6,65

79

68

7,06

84

72

7,45

88

76

7,81

93

80

2,25

7,49

89

76

7,94

94

81

8,38

99

85

8,78

104

89

2,50

8,32

99

85

8,82

105

90

9,31

110

95

9,76

116

99

2,75

9,15

108

93

9,71

115

99

10,24

121

104

10,73

127

109

3,00

9,98

118

102

10,59

126

108

11,16

132

114

11,71

139

119

3,50

11,65

138

119

12,35

146

126

13,03

154

133

13,66

162

139

4,00

13,31

158

136

14,12

167

144

14,89

176

152

15,62

185

159

4,50

14,97

177

153

15,88

188

162

16,75

198

171

17,57

208

179

5,00

16,64

197

170

17,65

209

180

18,62

221

190

19,52

231

199

5,50

18,30

217

187

19,42

230

198

20,48

243

209

21,47

255

219

6,00

19,97

237

204

21,18

251

216

22,34

265

228

23,42

278

239

6,50

21,63

256

220

22,94

272

234

24,20

287

247

25,37

301

259

7,00

23,29

276

237

24,71

293

252

26,06

309

266

27,33

324

279

7,50

24,96

296

254

26,47

314

270

27,92

331

285

29,28

347

298

8,00

26,62

316

271

28,24

335

288

29,79

353

304

31,23

370

318

8,50

28,28

335

288

30,00

356

306

31,65

375

323

33,18

393

338

9,00

29,95

355

305

31,77

377

324

33,59

398

342

35,14

417

358

NOZZLE TABLE

Pump pressure bar

The table applies to oil with a viscosity of 4,4 mm

2

/s (cSt) with density 830 kg/m

3

.

Burner with preheater

Consider that on preheating the oil quantity is reduced by 5-20% depending on.
-  Rise in temperature at the nozzle
-  Design of nozzle
-  Capacity (high capacity - small difference)

1(2)

Summary of Contents for ST120KA

Page 1: ...178 009 15 Installation and maintenance instruction BENTOFLEX ST120KA...

Page 2: ...ables 5 Nozzle assembly 6 Nozzle 7 Brake plate 8 Blast tube 9 Ignition electrodes 10 Connecting pipe 11 Air damper 12 Solenoid valve 13 Pump 14 Drive coupling 15 Indication air damper 16 Fan wheel 17...

Page 3: ...utput range and nozzles recommended The net calorific value of 11 86 kWh kg for light oil has been used Burner tube Length of burner tube Incl flange A Measure B Incl flange B Measure B Incl flange C...

Page 4: ...TECHNICAL DATA 171 215 76 07 01 Flange A 10 3 25 130 150 89 7 Flange C 10 125 90 4 Flange D 125 150 10 3 90 5 12 Flange B 89 5 12 136 150 Dimensions...

Page 5: ...ombustion free of soot By this procedure an optimum adjust ment is obtained If larger nozzles are used the preadjustment of the air volume must be increased Condensation in chimney A modern burner wor...

Page 6: ...MAINTENANCE OF OIL BURNER Warning Before doing any service switch off power at the main switch and cut off the oil supply 171 305 68 07 01 Service of burner head and nozzle assembly...

Page 7: ...R1 Photoresistor S3 Main switch T1 Ignition transformer Y1 Solenoid valve X1 Plug in contact burner X2 Plug in contact boiler Outer electrical connection Mains connection and fuses in accordance with...

Page 8: ...d by means of the main switch or the thermostat a new start takes place when the conditions in accordance with point 1 are fulfilled The oil burner control cuts out A red lamp in the control is lit Pr...

Page 9: ...mercial quality according to current standards On commis sioning with an empty tube system the oil pump should not be run without oil for more than 5 min a condition is that the pump is being lubricat...

Page 10: ...stances the oil pressure falls below the set value andthevalveclosesagainstthe returnside R bymeansofthe diaphragm D andgoesintostarting position This can be remedied by Reducing the pump pressure Red...

Page 11: ...93 9 71 115 99 10 24 121 104 10 73 127 109 3 00 9 98 118 102 10 59 126 108 11 16 132 114 11 71 139 119 3 50 11 65 138 119 12 35 146 126 13 03 154 133 13 66 162 139 4 00 13 31 158 136 14 12 167 144 14...

Page 12: ...1 21 133 114 11 67 138 119 12 11 144 123 12 53 148 128 3 00 12 23 145 125 12 73 151 130 13 21 157 135 13 67 162 139 3 50 14 27 169 145 14 85 176 151 15 42 183 157 15 95 189 163 4 00 16 31 193 166 16 9...

Page 13: ...magnetic valve Burner fails to start Lamp not lit Motor runs Burner runs to lockout Fuse has blown Appliance thermostat has not reset Appliance overheat device has operated Control relay or photocell...

Page 14: ...B20 B30 B40 B45 02119815004 B50 B60 B70 B80 040588622001 B55 040588622002 B65 Enertech AB declares under sole responsibility that the above mentioned product is in conformity with the following stand...

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