Riello 3755489, Installation, Use And Maintenance Instructions

Page 1: ...GB 2903159 2 07 2022 Installation use and maintenance instructions Forced draught gas burner One stage operation CODE MODEL TYPE 3755489 RIELLO 40 GS10 554T85...

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Page 3: ...rner with one stage working 1 Air damper 2 Screws for fixing the air damper 3 Cable clamps 4 Cable grommet 5 Screw for fixing the cover 6 Air pressure switch 7 Terminal strip 8 Control box 9 Reset but...

Page 4: ...3 1 9A Secondary 8 kV 30 mA Absorbed electrical power 0 13 kW 1 Reference conditions Temp 20 C Barometric pressure 1013 mbar Altitude 0 m above sea level 2 2 OVERALL DIMENSIONS O Combustion head exten...

Page 5: ...h the combustion chamber at 0 mbar using gas G20 with a net heat value of 10 kWh Nm3 8 570 kcal Nm3 4 1 2 3 5 6 7 Gas pressure in the combustion head mbar 40 000 50 000 60 000 70 000 kcal h 120 60 50...

Page 6: ...3 mm Ionization probe Probe Electrode 2 2 40 mm Diffuser 3 3 GAS FEEDING LINE 1 Gas supply pipe 2 Manual cock 3 Filter 4 Pressure governor 5 Pressure test point 6 Gas pressure switch 7 Safety valve 8...

Page 7: ...the red ionisation probe lead connector NOTES The burners have been type approved for intermittent operation This means they must stop at least once every 24 hours in order to allow the electrical co...

Page 8: ...e CO and CO2 con centration in the flue gases their temperatures and the average temperature of the water in the boiler To suit the required appliance output choose the proper setting of the combustio...

Page 9: ...uently formation of CO CO Not exceeding 100 mg kWh 93 ppm IONIZATION CURRENT The minimum current necessary for the control box operation is 3 A The burner normally supplies a higher current value so t...

Page 10: ...dication is according to the following table COLOUR CODE TABLE Sequences Colour code Pre purging Firing phase Operation flame ok Operating with weak flame signal Electrical supply lower than 170V Lock...

Page 11: ...t condition The actual electrical supply of the solenoid gas valves can be verified by inserting a tester Some valves are equipped with light signals or close open position indicator that turn on at t...

Page 12: ...onds once the red LED burner lockout remains steadily lit A yellow light pulses to tell you the operation is done Release the button once the light pulses The number of times it pulses tells you the c...

Page 13: ...valves unconnected or with interrupted coil Check connections or replace coil 3 blinks The burner does not switch on and the lockout appears Air pressure switch in operating position Adjust or replac...

Page 14: ...urbance Filter or eliminate Use the radio disturbance pro tection kit No blink The burner does not start No electrical power supply Close all switches Check con nections A limiter or safety control de...

Page 15: ...le SIGNAL FLAME DETECTION TIME This is updated in every burner start up Once read the burner repeats the start up cycle by briefly pressing the control box button WARNING If the result is 2s ignition...

Page 16: ...ctrical connections are correct Check that the positioning of the air pressure test point is correct Check that the gas train is suited to the burner capacity the type of gas used and the network gas...

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Page 20: ...Subject to modifications RIELLO S p A I 37045 Legnago VR Tel 39 0442 630111 http www riello it http www riello com...