Oilon GP-6.10 P, Operating And Maintenance Instruction Manual

Page 1: ...OILON OY P O Box 5 FIN 15801 LAHTI FINLAND Tel 358 3 85 761 Fax 358 3 857 6239 E mail info oilon com 40180036GB OPERATING AND MAINTENANCE INSTRUCTIONS GAS BURNERS q GP 6 10 P q GP 6 20 P...

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Page 3: ...6 6 3 Combustion Head Adjustments 17 6 3 1 Distance between Nozzle and Diffuser Disc and Ignition Electrode Setting 17 6 3 2 Adjusting the Air Velocity in the Combustion Head 17 6 3 3 Setting Values o...

Page 4: ...ant information DANGER This symbol is used where there may be a danger to personnel if the instructions are not followed CAUTION This symbol is used where there may be something that has the potential...

Page 5: ...e gas valve MultiBloc equipped with gas air ratio controller A fan attached to the burner and dimensioned to provide a sufficiently high and even air pressure for efficient combustion in modern combus...

Page 6: ...se a naked flame while checking the burner or the boiler Never store any inflammable material in the boiler room DANGER Keep the boiler door closed while starting the burner and during burner operatio...

Page 7: ...Electrode Electrode Servomotor SQN SQN Weight kg 22 22 Effect of gas inlet pressure on burner capacity range Burner Gas valve Burner capacity range kW Pmax inlet Conn Gas inlet pressure pressure size...

Page 8: ...5 40180036GB 3 2 Basic Assembly Drawing...

Page 9: ...itch 12 Burner motor 13 Fan wheel 14 Air control cone 15 Control unit 16 Ionization electrode 17 Limit switch safety switch 18 Sight glass 19 Protective cover 20 Control switch 3 4 Burner Dimensions B...

Page 10: ...y at the back wall of short furnaces 1 Mounting plate 2 Gasket plate 3 Thermal insulation Burner D2 R1 GP 6 10 P 100 70 74 GP 6 20 P 105 70 74 The mounting plate must have 2 or 4 pcs M10 threaded hole...

Page 11: ...hut off valve must be fitted before the gas valve train CAUTION A separate filter must be fitted before the gas valve train CAUTION The gas valve must be mounted tension free Gas pipe venting A pipe o...

Page 12: ...safety shut off valve does not release if the burner shuts down at full load for ex because of mains interruption The safety shut off valve must be set to close at an approx 60 higher pressure than th...

Page 13: ...PF Combustion chamber pressure 2 5 mbar F Thermostat pressurestat full load PBr Burner pressure gas 0 5 100 mbar G Ignition transformer V Gas air ratio control H Main gas valve NC PBr PL 0 75 1 3 1 L...

Page 14: ...sure air 0 4 100 mbar F Increase decrease functions in cap controller PF Comb chamber pressure 2 5 mbar G Ignition transformer PBr Burner pressure gas 0 5 100 mbar H Main gas valve NC V Gas air ratio...

Page 15: ...otor starts 2 Lockout indicator of the control unit is at symbol servomotor runs to switching point I air damper is open sequence switch is stopped for the running time 3 Servomotor has run to switchi...

Page 16: ...y controller carries out an increase function servomotor runs to switching point I full load The gas air ratio controller adjusts the gas quantity in relation to the increasing decreasing air quantity...

Page 17: ...lways shut off immediately The sequence switch stops and simultaneously the lockout indicator The symbol above the reading mark indicates the kind of the fault When lockout occurs the control can be r...

Page 18: ...first adjust gas air ratio V 1 5 and adjust by means of the parallel displacement screw N 0 Start the burner with partial load If the burner does not start turn screw N slightly in the direction and r...

Page 19: ...lve MultiBloc 1 5 Gas air ratio controller 1 1 Gas filter 2 Fan pressure connection pL 1 2 Gas pressure switch min 3 Combustion chamber connection pF 1 3 Main gas valve 4 Gas pressure pBr 1 4 Gas valv...

Page 20: ...usting the Air Velocity in the Combustion Head Adjust the air velocity in the combustion head by loosening the locking screw in the adjustment ring 4 and moving the ring in the direction of the flame...

Page 21: ...2 Diffuser disc 4 Locking screw for the adjustment ring Note If the position of the adjustment ring has to be altered in relation to the diffuser disc the air velocity and quantity in the combustion...

Page 22: ...points of cam discs manually or by turning with the adjusting key Cam discs 1 Set desired full load 2 Air damper to closed position 3 Set desired partial load 1 Full load adjustment 4 Release lever 2...

Page 23: ...heck by turning the fan wheel by hand that it does not touch the cone The fan wheel can be turned after loosening the sight glass 1 Burner housing 2 Air control cone 3 Tip of air control cone 4 Sight...

Page 24: ...20 40 lower pressure than the gas inlet pressure to burner during burner operation at full load If the gas pressure switch occurs during burner start up a temporarily burner shutdown it has to be set...

Page 25: ...eeds 1 The air pressure switch has been set at the factory as shown in the table Depending on the circumstances the setting of the switch has to be altered in order to ensure the burner operation It m...

Page 26: ...side If there are no leaks the yellow signal lamp operation lights up and the tester allows the burner to start time for start up signal is approx 10 to 30 sec If the test section is leaky or if the p...

Page 27: ...E Main relay load relay with contacts ar Control unit fuse Lockout relay with contacts br Lockout reset button Flame relay with contacts fr Lockout warning lamp Motor of sequence switch Flame signal a...

Page 28: ...nd of t4 and release of voltage at terminal 20 10 t6 Post purge time 12 t7 Interval between start up command and release of voltage at terminal 7 2 t9 2 nd safety time 2 t10 Interval from start up to...

Page 29: ...t because no flame signal has been received on completion of the safety time Any flame signal failure after completion of the safety time also causes the control unit to go to lockout 2 2 nd safety ti...

Page 30: ...Technical Data Mains 220 VAC 15 240 VAC 10 Mains frequency 50 60 Hz 6 Power consumption 3 0 VA Unit fuse built in T6 3 A 250 V slow acting DIN 41571 Unit fuse external max 10 A Radio interference pro...

Page 31: ...er from damp and other airborne impurities and keep the burner clean Check regularly the combustion values by flue gas analysis for ex once a year An authorised person should inspect the burner at lea...

Page 32: ...ckout Indication Measuring instruments can be used for finding of the fault CAUTION POSSIBLE CAUSE REMEDY 1 Motor Burner motor does not start Break in motor control circuit faulty control unit Faulty...

Page 33: ...tart Gas pressure too low pressure regulator does not function Blocked filter Incorrect setting on gas pressure switch min Repair or replace regulator Clean filter Adjust 6 Flame monitoring fault lock...

Page 34: ...orrect combustion air adjustment Boiler room not adequately ventilated Too low combustion air velocity incorrect position of adjustment ring Adjust Adjust Increase air supply Adjust 9 Valve leak teste...

Page 35: ...______________________________________ Installed by ___________________________________________________________ ___________________________________________________________ Miscellaneous ______________...