Unigas G6 User Manual Download

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MANUAL OF INSTALLATION - USE - MAINTENANCE

G6 - G10 - G18

24 Vdc voltage supplied

single stage burners

M039223CC Rel. 2.2 09/2012

BURNERS - BRUCIATORI - BRULERS - BRENNER - QUEMADORES -

ГОРЕЛКИ

Summary of Contents for G6

Page 1: ...MANUAL OF INSTALLATION USE MAINTENANCE G6 G10 G18 24 Vdc voltage supplied single stage burners M039223CC Rel 2 2 09 2012 BURNERS BRUCIATORI BRULERS BRENNER QUEMADORES...

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Page 3: ...electricity gas oil or other fuel Observe caution with hot burner components These are usually near to the flame and the fuel pre heating system they become hot during the unit operation and will rem...

Page 4: ...or explosive mixtures DIRECTIVES AND STANDARDS Gas burners European directives Directive 2009 142 EC Gas Appliances Directive 2006 95 EC on low voltage Directive 2004 108 EC on electromagnetic compat...

Page 5: ...ept for some models for which a separate regulating valve is provided Other pumps are provided with two pressure regulators one for the high and one for low pressure in double stage systems with one n...

Page 6: ...e boiler manufacturer In absence of these consider the fol lowing Cast iron boilers three pass flue boilers with the first pass in the rear part the blast tube must protrude no more than 100 mm into t...

Page 7: ...1 BURNER TYPE G6 G10 G18 2 FUEL G Light oil 3 OPERATION TN Single stage 4 BLAST TUBEBLAST TUBE S Standard L Extended 5 DESTINATION COUNTRY see data plate 6 BURNER VERSION Y Special version 24Vdc power...

Page 8: ...rea ched setting the combustion head to its MIN position During the first ignition the combustion head is set in order to find a compromise between the burner output and the generator specifications...

Page 9: ...door of the combustion chamber as described on paragraph Overall dimensions 2 place the burner to the boiler lift it up and handle it according to the procedure described on paragraph Handling the bu...

Page 10: ...re gravity or ring feed systems are provided install an automatic interception device see n 4 Fig 7 Fig 4 Gravity circuit Fig 5 Ring circuit Fig 6 Suction circuit Key 1 Manual valve 2 Light oil filter...

Page 11: ...he case of gravity feed as decribed before To change from a 1 pipe system to a 2 pipe system insert the by pass plug G as for ccw rotation referring to the pump shaft Caution Changing the direction of...

Page 12: ...en for a considerable length of time for example when there is a long suction line to bleed To avoid damages inject some lubrication oil into the vacuum inlet Care must be taken when installing the pu...

Page 13: ...e rotating nut of the two flexible hoses on the pump being careful to avoid exchanging the inlet and return lines see the arrows marked on the pump that show the inlet and the return see prevoius para...

Page 14: ...the cover Respect the basic safety rules make sure of the connection to the earthing system do not reverse the phase and neutral connections fit a differential thermal magnet switch adequate for conne...

Page 15: ...tion air excess must be adjusted according to the in the following chart Recommended combustion parameters Fuel Recommended CO2 Recommended O2 Light oil 11 5 13 2 9 4 9 Keys EV1 Light oil solenoid val...

Page 16: ...ig 10 and light it up 5 bleed the air from the M pressure gauge port of the pump P slightly loosing the cao and without removing it Fig 10 Caution The nozzle flow rate at 12bar must be higher than the...

Page 17: ...ting the combsution head Turn VRTclockwise or counterclockwise according to the output to gain minimum or maximum If the combustion head is to be replaced the position on Fig 16 Tab 2 must be observed...

Page 18: ...ERATION ALSO FUNCTIONS AS AN EMERGENCY SWITCH AND ON THE RESET BUTTON IN CASE OF A BURNER SHUT DOWN RESET THE CONTROL BOX BY MEANS OF THE RESET PUSHBUTTON IF A SECOND SHUT DOWN TAKES PLACE CALL THE TE...

Page 19: ...rotating parts Removing the combustion head 1 Remove the burner cover by unscrewing the fixing screws 2 Remove the FR detection probe from its slot disconnect the electrodes cables and remove the lig...

Page 20: ...dry and clean cloth 5 if necessary replace the photoresistor 6 replace the photoresistor into its slot 7 Checking the detection current Before turning the burner on or in case of maintenance check the...

Page 21: ...m SE01 555 BURNER DOES NOT START UP REPETITION OF PRE PURGING NOISY LIGHT OIL PUMP BUNRER DOES NOT START UP AND LOCKS OUT BUNRER STARTS UP AND LOCKS OUT BUNRER LOCKS OUT DURING OPERATION BUNRER LOCKS...

Page 22: ...MPER 12 3 PLATE 12 4 BASE 12 5 BASE 12 6 GASKET 12 7 COUPLING 12 8 BRACKET 12 9 BRACKET 12 10 HEAD ADJUSTING SCREW 12 11 INDEX LABEL 12 12 INDEX 12 13 FAIRLEAD 12 14 NUT 12 15 BURNER HOUSING 12 16 MOT...

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Page 24: ...tion transformer and goes to run ning position At the end of safety time in the double stage controllers the ignition transformer is de energized and contemporaneously the output of the second oil val...

Page 25: ...mption 220V 50Hz 6 5 VA 12V 24V 1VA Internal fuse For 220V and 110V supply voltage 6 3 A time delay For 24V and 12V supply voltage 10 A time delay Externsl fuse For 220V and 110V supply voltage 4 A fa...

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Page 28: ...nd data subject to change Errors and omissions excepted C I B UNIGAS S p A Via L Galvani 9 35011 Campodarsego PD ITALY Tel 39 049 9200944 Fax 39 049 9200945 9201269 web site www cibunigas it e mail ci...

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