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DESCRIPTION 

 

                            

  

Fig. 1  

1.Blast tube         2.Asbestos gasket         3.Flange      4.Body gasket        5.  Brake plate      

6.Oil n ozzle           7.Heater        8.Rubber    block          9.  Transformer      10. Controller 

base    11.Motor         2.Photocell     13.  Controller    14. Compressor air     15.Reset button    

16.Cover        17.  Air regulator  1    8.Body screw    19.Oil temperature     20. Seal gas ket         

21.  Heating tube    22. Limit s of  controller      23. Level  switch    24. Level  height adjust or           

25.  Oil tank        26.Level switch base            27. Float bal l            28.Over

fl

ow  connector         

29.  Oil tank cover        30.  Oil inlet  connector      31.  Filter          32. Oil pipe    33. Air inlet  

Summary of Contents for STW120

Page 1: ...or 2 Photocell 13 Controller 14 Compressor air 15 Reset button 16 Cover 17 Air regulator 1 8 Body screw 19 Oil temperature 20 Seal gas ket 21 Heating tube 22 Limit s of controller 23 Level switch 24 Level height adjust or 25 Oil tank 26 Level switch base 27 Float bal l 28 Overflow connector 29 Oil tank cover 30 Oil inlet connector 31 Filter 32 Oil pipe 33 Air inlet ...

Page 2: ...r 4 TECHNICAL DATA Item no Cap KW Motor Nozzle Qty Combustion KG Transfer Motor Power Supply STW120 P 10 50 130W 1 1 4 120W 230V 50Hz STW120 12 50 90W 1 1 4 120W 230V 50Hz STW133 1 40 80 130W 1 3 7 180W 230V 50Hz STW133 1P 40 80 180W 1 3 7 180W 230V 50Hz STW133 2P 70 115 220W 2 6 10 180W 230V 50Hz STW133 2 70 115 130W 2 6 10 180W 230V 50Hz STW146 2 70 139 150W 2 6 12 180W 230V 50Hz STW146 2P 70 13...

Page 3: ...IMENSIONS Fig 2 A B C D E F G STW120 338 242 172 78 85 204 89 STW133 370 268 196 95 105 196 95 STW146 380 268 196 95 115 196 114 FLANGE DIMENSIONS A B C STW120 120 160 11 STW133 145 170 11 STW146 145 170 11 Fig 3 ...

Page 4: ...s no oil pump is strictly prohibited to add lubricating oil Fig 4 STW120 AIR PUMP 34 Air inlet 35 Pressure regulator 36 Pressure port 37 Air outlet 39 Coupling Fig 5 STW133 AIR PUMP 1 Pressure regulator 2 Solenoid 3 Pressure port 4 Air outlet 5 Air inlet ...

Page 5: ...5 IGNITION ADJUSTION Fig 6 NOZZLE DATA COMBUSTION ADJUSTMENT ...

Page 6: ...ng handle 3 Pressure gauge 4 Burner connector 6mm 5 Solenoid valve 6 Air filter 7 Drainage outlet 8 Air inlet connector 8mm Fig 7 TRANSFER OIL PUMP Fig 8 40 Oil flow rate adjusting handle 41 Oil outlet to oil tank 42 Fixed base 43 Oil inlet connector 44 Oil pump ...

Page 7: ...es oilpipe connect with Fig 8 43 and connecta ccessories oil filter to Storage oil tank 3 Fig 1 14 connect with Fig 7 4 4 Fig 7 8 connect with air source THE HEIGHT OF LIQUID LEVEL ADJUSTMENT 1 Adjust screw Fig 10 1 to a djust the level upper limit 2 Release Fig 10 2 M oveup Ormove down can adjust the upper or lower limit of the height for floating ball Fig 10 ...

Page 8: ...ee vegetable oil is 110 120 degree AIR PRESSURE SETTING Air pressure factory seƫng is in 0 35bar 0 4bar too high air pressure will cause igniƟon diĸcult or cause oil atomizaƟon not good WARNING the overflow pipe in preheating tank Fig 1 28 must connect back oil to Storage oil tank WORK PRINCIPLE Turn on power supply and then preheat oil about 5 10 minutes diīerent kinds oil at diīerent preheat oil...

Page 9: ... oil pump connector slide 2 AŌer started the burner stop work because have not make pre purge Ɵme just igniƟon directly fault lamp turn on Check the air solenoid valve cannot close whether because blocked by sundries 3 AŌer started the burner stop work aŌer pre purged and fault lamp turn on Check the photocell the control box have not detected photocell was dark 4 AŌer igniƟon burning Ňame out sud...

Page 10: ...10 WIRING DIAGRAM ...

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