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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
3433823
3433824
MODELLO - MODELL
MODELE - MODEL
PRESS 30 N/ECO
PRESS 30 N/ECO
TIPO - TYP
TYPE
626 T
626 T
2916192 (0)
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Summary of Contents for Riello 3433823
- 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 3433823 PRESS 30 N/ECO 626 T 3433824 PRESS 30 N/ECO 626 T 2916192 (0)
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Page 2: Table Of Contents
INDEX BURNER DESCRIPTION ....1 OPERATION ..... . . 6 1.1 Equipment . -
Page 3: Technical Data
TECHNICAL DATA TECHNICAL DATA TYPE 626 T Thermal power - Capacity 85/171 - 342 kW – 7.5/15 - 30 kg/h Fuel Oil with max. viscosity at 50° C 115 sq.mm (15° E) ± Three-phase, 230 V 50Hz without neutral Power supply ±... -
Page 4: Installation
INSTALLATION FUEL OIL SUPPLY SYSTEMS GRAVITY SYSTEM For light oil with max. viscosity 7°E at 50°C. L metres Pump priming: Diam. Diam. loosen the tap from 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 (made 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 Pre-heater tank... -
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-section: min. 1 sq. mm. C sq.mm Lock-out signal (Unless otherwise required by local standards D sq. -
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. 1.25 + 1.25 15.00 17.00 1.50 + 1.50 18.00 20.30 PUMP PRESSURE 1.75 + 1.75 21.00 23.80 2.00 + 2.00 24.00 27.10 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 regulated at 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 Plate tubes If the pre-heater thermostat or the resistor in contact with the probe is to be replaced, the probe has to be positioned in contact with the resistor and with the pipes of the last Plate aluminium plate, after loosening of the fixing screws of the Resistor aluminium plate pack.
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Page 10: Start-Up Programme
Application of a filter if there is not one already on the burner fuel line with a filtering grade of 0.3 mm maxi- mum. If this is not done, Riello S.p.A. declines all liability if the burner fails to work properly or wears out prematurely. NOTES These burners are the result of careful study that allows them to be used with ecological fuels as well;... -
Page 11: 4.10 Start-Up Programme Diagnostic
4.10 START-UP PROGRAMME DIAGNOSTIC During the start-up programme, the indications are shown in 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... - 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...