Riello Burners PRESS 45 N/ECO Installation, Use And Maintenance Instructions
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Riello Burners PRESS 45 N/ECO Installation, Use And Maintenance Instructions

Riello Burners PRESS 45 N/ECO Installation, Use And Maintenance Instructions

Heavy oil burner
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Istruzioni per installazione, uso e manutenzione
Montage und Bedienungs Anleitung
Installation, use and maintenance instructions
Manuel d'entretien
Bruciatore di nafta
I
Heizölbrenner
D
Heavy oil burner
GB
Brûleur à fioul lourd
F
Funzionamento bistadio
Zweistufiger Betrieb
Two-stage operation
Fonctionnement à deux allures
CODICE
CODE
3434623
3434624
MODELLO - MODELL
MODELE - MODEL
PRESS 45 N/ECO
PRESS 45 N/ECO
TIPO - TYP
TYPE
627 T
627 T
2916193 (0)

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Summary of Contents for Riello Burners PRESS 45 N/ECO

  • Page 1 Brûleur à fioul lourd Funzionamento bistadio Zweistufiger Betrieb Two-stage operation Fonctionnement à deux allures CODICE MODELLO - MODELL TIPO - TYP CODE MODELE - MODEL TYPE 3434623 PRESS 45 N/ECO 627 T 3434624 PRESS 45 N/ECO 627 T 2916193 (0)

  • Page 2: Table Of Contents

    INDEX BURNER DESCRIPTION ....1 OPERATION ..... . . 6 1.1 Equipment .

  • Page 3: Technical Data

    TECHNICAL DATA TECHNICAL DATA TYPE 627 T Thermal power - Flow rate 114/205 - 513 kW – 10/18 - 45 kg/h Fuel Oil with max. viscosity at 50° C 115 sq. mm/sec (15° E) ± Three-phase, 230 V 50Hz without neutral Electrical supply ±...

  • Page 4: Installation

    INSTALLATION FUEL OIL SUPPLY SYSTEMS GRAVITY SYSTEM For light oil with viscosity max. 7°E at 50°C. L metres Pump priming: diam. diam. loosen the cap of the vacuometer fitting metres 3/4” 1” gas (5, fig. 1) and wait for the fuel to flow out. H: Difference in height L: Length of the suction tube D2720...

  • Page 5: Electrical System

    BURNER ELECTRICAL SYSTEM (carried out in the factory) RMO88.53A2 18 9 2 4 6 2 4 6 1 3 5 1 3 5 L1 L2 L3 30 T2 T6 T8 2598 CMP Pump motor contact maker Fan motor thermal relay CMV Fan motor contact maker RT1 Pump motor thermal relay Pre-heater contact maker...

  • Page 6: Electrical Connections

    ELECTRICAL CONNECTIONS TO THE TERMINAL STRIP (to be made by the installer) 2610 230V 400V NOTE Manual switch A Ampere MB Burner terminal strip B Ampere Wire cross sections: min. 1 sq. mm. C sq.mm Lock-out signal (Unless required otherwise by local standards D sq.mm Limit remote control and legislation).

  • Page 7: Operation

    OPERATION CHOICE OF NOZZLES Nozzle 20 bar 25 bar Recommended nozzles: GPH (45° - 60°) kg/h kg/h - Monarch F 80 H0. 1.50 + 1.50 18.00 20.30 1.75 + 1.75 21.00 23.80 PUMP PRESSURE 2.00 + 2.00 24.00 27.10 2.25 + 2.25 27.00 30.50 Recommended pressure:...

  • Page 8: Air Pressure Switch

    AIR PRESSURE SWITCH Carry out the regulation of the air pressure switch after carrying out all the other regulations of the burner with the air pressure switch adjusted to the beginning of the scale. With the burner operating at the MIN power increase the pressure of the adjustment by slowly turning the appropriate knob clockwise until the burner locks out.
  • Page 9 IMPORTANT NOTES Aluminium plate pipes If the pre-heater thermostat or the resistor in contact with the probe should be replaced, the probe has to be posi- tioned in contact with the resistor and with the pipes of the Plate last aluminium plate, after loosening of the fixing screws Resistor of the aluminium plate packs, see drawing.

  • Page 10: Start-Up Programme

    START-UP PROGRAMME Normal Lock-out because there is no ignition Thermostat Motors Ignition transformer flame valve flame valve Lock-out indicator light 2894 Motor lock-out It is caused by the motor overload relay if there is an overload or no phase. ECOLOGICAL OIL BURNERS WARNING The transition from normal fuel oil to ecological fuel oil requires: The tank to be emptied of normal fuel oil.

  • Page 11: 4.11 Operating Fault Diagnostics

    4.10 BURNER START-UP PROGRAM DIAGNOSTICS During start-up, indication is according to the following table: COLOUR CODE TABLE Sequences Colour code Preventilation Ignition phase Operation with flame ok Operation with weak flame Electrical supply lower than 170V Lock-out Extraneous light Key: Yellow Green 4.11 OPERATING FAULT DIAGNOSTICS...
  • Page 12 RIELLO S.p.A. I - 37048 San Pietro di Legnago (VR) Tel.: +39.0442.630111 http:// www.rielloburners.com Con riserva di modifiche - Änderungen vorbehalten! - Subject modifications - Sous réserve de modifications...

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