Riello Burners 3434585 Installation, Use And Maintenance Instructions Download Page 4 | Manualshive

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Riello Burners 3434585 Installation, Use And Maintenance Instructions Download Page 4

5894

2

COMBUSTION CHAMBER PRESSURE - MAXIMUM OUTPUT

(two nozzles in operation)

When the burner operates with only one nozzle, the pressurization conditions are improved and no problems arise.

Minimal fuel capacity with only one nozzle: 10 kg/h - 114 kW

Note for the extend. combustion head version

Apply the extensions provided as accessories for the burner withdrawing.

Front plate detail for
boiler mounting

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Summary of Contents for 3434585

Page 1: ...2915894 2 01 2009 Installation use and maintenance instructions Heavy oil burner CODE MODEL TYPE 3434585 PRESS 45N 615 T80 3434586 PRESS 45N 615 T80 ...

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Page 3: ...hermostat 17 Fair leads 14 Pre heater relay 18 Back pressure valve 15 Ignition transformer DIMENSIONS Thermal power Output 114 205 513 kW 10 18 45 kg h Operation Two stages Fuel Oil with max viscosity at 50 C 150 mm2 s 20 E Electrical supply Three phase 220V 10 10 60Hz without neutral 380V 10 10 60Hz with neutral Motor 2 4 A 220V 1 5 A 380V Ignition transformer Primary 2 A Secondary 2x 6 5 kV 35 m...

Page 4: ...s with only one nozzle the pressurization conditions are improved and no problems arise Minimal fuel capacity with only one nozzle 10 kg h 114 kW Note for the extend combustion head version Apply the extensions provided as accessories for the burner withdrawing Front plate detail for boiler mounting ...

Page 5: ...the same level of the suction pipe In this case the foot valve is not required RING SYSTEM for heavy oil with viscosity up to 20 E 50 C 1 Tank properly heated for heavy oil 5 Forwarding pump 2 Filter with resistance for oil 7 E 50 C 6 Manometer 3 Burner 7 Burner pump 4 Couple of cocks excluding the burner 8 Pressure adjuster Notice All the pipes have to be properly seized sealed and heated elect r...

Page 6: ...MO88 53A2 Tm RMO88 53A2 L1R N L S3 T1 30 T2 T6 T8 V21 V22 L1 L3 L2 N CMV D2599 CMV Fan motor contactor CR Pre heart contactor F Suppressor FR Photoresistance MB Wiring terminal board MV Fan motor R Resistence RMO Control box RT Therminal overload S Pre heart SM Servomotor TA Ignition transformer TB Earth of the burner TE Start up and adjustment thermostat Tm Minimum value contact thermostat TM Max...

Page 7: ...e thermostat connected to 12 and 13 wiring terminal board removing the bridge controlling 2nd valve PRE HEATER RESISTANCES CONNECTIONS D2643 H Remote lock out signal IN Manual burner stop switch MB Wiring terminal board TL Limit control device system TR High low mode control device system TS Safety control device system KEY TO LAYOUT 220V 380V A Ampere T10 T6 B mm2 1 5 1 5 ...

Page 8: ...fety thermostat fair lead Pg 13 5 4 Control thermostat fair lead Pg 13 5 5 2nd stage thermostat fair lead Pg 13 5 6 Pre sheared holes Further prospective signals or controls can be connected to the burner wiring terminal board by removing the metal weldnuts from the pre sheared holes and inserting a commun fair lead for the passage and the clamping of the leads NOTES Carry out a safe earth connect...

Page 9: ...r the nozzles match could be changed The pump is set by the factory at 20 bar Combustion head adjustment Turn the screw A till the set point detected from the diagram is on line with the washer B In case of very heavy oil it is advised to use high wear resistance nozzles for instance Monarch F 80 H0 Nozzles delivery Pump pressure Combustion head adjustment Maximum output Nozzle GPH 45 60 20 bar kg...

Page 10: ...he first flame it is adjustable both for opening and closing 2nd STAGE Red and black levers The red lever controls the air damper position for the second flame it is adjustable both for closing and opening The black lever controls the opening of the second oil valve and it must always anticipate for a bit the red lever but never the orange one BURNER START UP PROGRAM MOTOR LOCK OUT It is caused by...

Page 11: ...lue thermostat it switches off the resistances when in case of failure of the adjustment thermostat the temperature increases inside the pre heater In case of abnormal temperature make sure of the regular functioning of control thermostat and of the resistance in contact with the probe of the thermostat NOTICE If the pre heater thermostat or the resistance con tacting the probe should be replaced ...

Page 12: ... This line shall never be switched off when the burner is off 3 Before the burner start up verify that the pump is filled of fuel in order to avoid any idling for too long time 4 Filters cleaning periodically clean the filters in order to avoid any trouble at the burner operation Supply line filter positioned on the suction line it causes the increase of the depression in the pump with the consequ...

Page 13: ...70V Lock out Extraneous light Key Off Yellow Green Red SIGNAL PROBABLE CAUSE 2 flashes The flame does not stabilise at the end of the safety time faulty photocell faulty or soiled oil valves neutral phase exchange faulty ignition transformer poor burner regulation insufficient heavy oil 3 flashes Min air pressure switch if installed does not close air pressure switch faulty air pressure switch inc...

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Page 16: ...RIELLO S p A I 37045 Legnago VR Tel 39 0442 630111 http www rielloburners com Subject to modifications ...

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