background image

13. APPENDIX

13.1) Environment Correction 

The standard condition of rated power output:

Altitude:0m          

o

Ambient

 

temperature

:

25 C

      

Relative

 

humidity

:

30

%

Altitude(m)

25 

30 

35 

40 

45

0.98 

0.96 

0.93 

0.90

0.93

0.91 

0.89 

0.87

0.84

0.87

0.85 

0.82

0.80

0.78

0.75

0.73

0.71 

0.69

0.66

0.64

0.62 

0.60

0.58

0.56

0.54

0.52 

0.50

0.48

0.46

0

500

1000

2000

3000

4000

Ambient temperature

 

Factor of environment

 

correction:

NOTE

:

 

Relative humidity 60% correction factorC-

0.01

Relative humidity 80%

 

correction factorC -

0.02

Relative humidity 90% correction factorC-
0.03

Relative humidity 100% 

 

correctionfactorC-

0.04

<<33>>

Summary of Contents for IG20SI

Page 1: ...4 Stroke Engine INVERTER GENERATOR USER MANUAL Model IG20SI...

Page 2: ...tor Cobra will continuously innovate and develop its products both in design and quality The content of this manual may have minor difference from the updated product Please contact your supplier for...

Page 3: ...CONTENT 22 22 23 25 26 28 30 31 32 33 04 06 08 08 09 10 10 11 12 13 15 17 18 19 20 20 07 33 34 36 Hourmeter...

Page 4: ...r To ensure personal and property safety please carefully read the following information 04 WARNING distance with constructions and other electrical appliances at least Place the generator on the leve...

Page 5: ...05 SAFETY LABEL...

Page 6: ...06 2 SAFETY LABLE LOCATIONS...

Page 7: ...07 CHOKE KNOB FUEL CAP VENT LEVER FUEL CAP AIR CLEANER MAINTENANCE COVER STARTER GRIP CONTROL PANEL SPARK PLUG MAINTENANCE COVER MUFFLER 3 C IDENTIFICATION OMPONENTS FUEL SWITCH ENGINE SWITCH ECON SW...

Page 8: ...tate automatically when the electrical appliance is disconnected and it will return to the proper speed with the requirement of electrical load ON OFF ECON SW DC Circuit Protector DC Receptacle Ground...

Page 9: ...C load and DC load turn the economy control switch to the OFF position NOTE For protection condition the output indicator light green is off and the overload indicator light red is on Every starting t...

Page 10: ...heck Oil Level NOTE Using non detergent or 2 stroke oil could shorten the engine s working life Using the high quality engine oil with strong detergents Using 4 stroke engine oil certified to meet or...

Page 11: ...ixture Avoid getting dirt or water into the fuel tank Do not use a mixture Petrol containing ethanol or methanol otherwise it will seriously damage the engine Fuel Capacity 3 6L OPEN FUEL CAP UPPER LI...

Page 12: ...remove the cover c Check the element clean or replace it if necessary NOTE Do not run engine without the air cleaner element Operating the generator without the filter will damage the engine Check the...

Page 13: ...eceptacle 5 1 Turn the fuel cap vent lever to the ON position OFF O N ON FUEL CAP VENT LEVER NOTE When transporting generator turn the fuel cap vent lever to the OFF position 5 2 Turn fuel switch to t...

Page 14: ...the starter grip slowly until it is engaged then pull it quickly NOTE Return the starter grip slowly by hand Do not make the starter grip spring back quickly 5 6 Push the choke knob to the original p...

Page 15: ...zle or adjust the idling screw of carburetor If the generator always operates at altitude above WARNING If the carburetor has been modified for high altitude operation the air fuel mixture will be too...

Page 16: ...erators Do not connect an extension to the exhaust pipe When an extension cable is required be sure to use a tough rubber sheathed flexible cable according to IEC245 or equivalent standards The maxmin...

Page 17: ...nals with the charging cable CAUTION Connect red lead to positive battery terminal and black lead to negative battery terminal 6 1 3 Turn ECON SW to OFF position and then start engine Disconnecting th...

Page 18: ...circuit overload will trip the DC DC RECEPTACLE DC CIRCUIT PROTECTOR 4 Reconnect the vehicle battery ground cable The battery can release the explosive gases Keep the battery away from spark fire Cha...

Page 19: ...9 NOTE Confirm all electrical appliances are in good working condition before connecting them to the generator If an electrical appliance becomes abnormal sluggish or stops suddenly shut off the gener...

Page 20: ...t down the engine the engine switch remains in the ON position If the oil alert system shuts down the engine the oil alert indicator light red will be on Check the engine oil level OIL ALERT INDICATOR...

Page 21: ...OFF position OFF O N FUEL CAP VENT LEVER OFF NOTE Be sure the fuel cap vent lever and engine switch locate the OFF position when stopping transporting and storing the generator 7 3 Turn the fuel switc...

Page 22: ...over and remove the cover 8 1 2 Remove the oil filler cap 8 MAINTENANCE The purpose of the maintenance and adjustment schedule is to keep the generator in the best operating condition WARNING Stop the...

Page 23: ...g to the environment requirement the used oil will be put into a sealed container and then be transported to the service station for recycler Do not throw it into the trash or pour it on the ground 8...

Page 24: ...ow ignition point solvents for cleaning They are flammable and explosive under certain conditions NOTE Never run the generator without the air cleaner rapid damage to the engine will occur 8 2 1 Loose...

Page 25: ...park plug 8 3 1 Remove the spark plug maintenance cover SPARK PLUG MAINTENANCE COVER 8 3 2 Take off the spark plug cap 8 3 3 Clean the carbon deposition at the bottom of the spark plug HANDLE BAR SPAR...

Page 26: ...er A used Spark plug should be tightened 1 8 to 1 4 turn with spanner 8 3 8 Reinstall the spark plug cap 8 3 9 Reinstall the spark plug maintenance cover NOTE The spark plug must be securely tightened...

Page 27: ...park arrester from the muffle after the engine cool down 8 4 3 Use a brush to remove carbon deposits from the spark arrester If the spark arrester is wear replace it 8 4 4 Reinstall the spark arrester...

Page 28: ...enerator should be used under a good ventilated condition Avoid exposing directly in the sunshine when the generator place in the enclosed transport vehicle for a long time The high temperature inside...

Page 29: ...clean engine oil 10 20ml into the cylinder Revolve the engine several times to distribute the oil and reinstall the spark plug 9 5 Pull the starter grip slowly until feel resistance At this point the...

Page 30: ...obra dealer Is the fuel cap vent lever ON Is the choke knob pull out NO NO NO NO NO Stop engine and then replace or repair the appliance Restart the engine DC receptacle without any electricity Is the...

Page 31: ...A Noise LpA Dimensions L W H Net Weight WorkingAmbientTemperature OTHER SPECIFICATIONS Noise level is measured when the ECON SW is turned to ON L shows the guaranteed sound power wA tested by 2000 14...

Page 32: ...12 WIRING DIAGRAMS 32 Aux Winding Main Winding CDI Generator Oil Sensor Spark plug CDI Ignition AC Receptacle To Reset Hourmeter DC Receptacle Engine Switch Igniter Stepter Motor ECON SW Reset...

Page 33: ...0 93 0 91 0 89 0 87 0 84 0 87 0 85 0 82 0 80 0 78 0 75 0 73 0 71 0 69 0 66 0 64 0 62 0 60 0 58 0 56 0 54 0 52 0 50 0 48 0 46 0 500 1000 2000 3000 4000 Ambient temperature Factor of environment correc...

Page 34: ...whether or not further precautions are required Factors that influence the actual level of exposure of work force include the characteristics of the 13 2 Noise and Access Example Rated power P 1 6kVA...

Page 35: ...ne Displacement 79 cm3 Rated Output Power 1 6 kVA Max 2 0 kVA Measured sound power level 68 dB A Guaranteed sound power level 90 dB A Notified Body for EC Directive 2000 14 EC 0499 T V Rheinland LGA P...

Page 36: ...ealer who is professionally trained to complete service work as necessary The Cobra dealer list is available at cobragarden co uk or contact 0115 986 2161 for assistance When contacting your dealer pl...

Page 37: ...Cobra Garden Machinery Henton and Chattell Ltd London Road Nottingham NG2 3HW UK...

Reviews: