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Riello 1135T1, Installation, Use And Maintenance Instructions, Page: 43 / 68

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Riello 1135T1 Installation, Use And Maintenance Instructions Download Page 43

41 

20173117

GB

Maintenance

7.3

Opening the burner 

To open the burner, use the same procedure set out in “Access
to head internal part” on pag. 24.

7.4

Closing the burner 

Refit following the steps described but in reverse order; refit all
burner components as they were originally assembled.

DANGER

Disconnect the electrical supply from the burner
by means of the main system switch.

DANGER

Turn off the fuel interception tap.

Wait for the components in contact with heat
sources to cool down completely.

Fig. 36

20069489

After carrying out maintenance, cleaning or
checking operations, reassemble the cover and
all the safety and protection devices of the burner.

Summary of Contents for 1135T1

Page 1: ...t gas burners Modulanting operation CODE MODEL TYPE 20166002 RS 310 E O2 BLU 1138T1 20174926 RS 410 E O2 BLU 1135T1 20179072 RS 410 E O2 BLU 1135T1 20158157 RS 410 E O2 BLU 1135T1 20174930 RS 510 E O2...

Page 2: ...Translation of the original instructions...

Page 3: ...or the air fuel ratio LMV52 15 4 13 Actuator 17 4 14 PLL52 module optional 18 4 14 1 Terminal ratings cable lengths and cross sectional areas 18 4 15 Oxygen sensor QGO20 optional 19 4 15 1 Technical d...

Page 4: ...pressure switch 37 6 5 4 PVP pressure switch kit 37 6 6 Final checks with burner operating 37 6 7 Motor lockout 37 6 8 Description of O2 trim control optional 38 6 8 1 Operating principle of O2 trim c...

Page 5: ...EMC 2014 30 EU Electromagnetic Compatibility Such products are marked as follows CE 0085CP0166 Classe 3 EN 676 The quality is guaranteed by a quality and management system certified in accordance with...

Page 6: ...ed out correctly may cause damage to the ma chine and or injury to people DANGER DANGER LIVE COMPONENTS This symbol indicates operations which if not car ried out correctly lead to electric shocks wit...

Page 7: ...vent of damage to things or injury to people if such damage injury was due to any of the following causes incorrect installation start up use and maintenance of the burner improper incorrect or unreas...

Page 8: ...intenance Only those parts envisaged by the manufacturer can be replaced 3 2 Personnel training The user is the person body or company that has acquired the machine and intends to use it for the speci...

Page 9: ...l Gas oil Methane Flame control system FS1 FS2 Standard 1 stop every 24 h Continuous working 1 stop every 72 h Electrical supply of the system 3 400 50 3 230 50 Voltage of auxiliaries 230 50 60 110 50...

Page 10: ...SK TR I2ELL DE I2EK NL I2Er FR I2E R BE I2E LU PL Model RS 310 E O2 BLU RS 410 E O2 BLU RS 510 E O2 BLU RS 610 E O2 BLU Power 1 Delivery 1 min max kW 400 1200 3630 500 1500 4450 680 1800 5250 1000 22...

Page 11: ...N 400V 10 50 Hz Fan motor IE2 rpm V kW A 2930 400 690 9 2 16 5 9 6 2880 400 690 12 21 3 12 3 2915 400 690 15 26 8 15 5 Ignition transformer V1 V2 I1 I2 230 V 1 x 8 kV 1 A 20 mA Absorbed electrical pow...

Page 12: ...he boiler door Tab F WARNING The gas adaptor is set also for DN 80 bore Fig 1 20158832 mm A C D E F G H I L M N O P R T RS 310 E O2 BLU 1135 178 306 520 DN65 575 790 345 1075 400 528 290 1270 970 465...

Page 13: ...10 E O2 BLU 680 RS 610 E O2 BLU 1000 WARNING The firing rate value Fig 2 has been obtained considering an ambient temperature of 20 C an atmospheric pressure of 1013 mbar approx 0 m a s l and with the...

Page 14: ...n to special test boilers accord ing to EN 676 regulations In Fig 3 you can see the diameter and length of the test combus tion chamber Example Output 5000 kW diameter 100 cm length 5 m 4 9 Burner equ...

Page 15: ...ch 19 Combustion head air pressure test point 20 Maximum gas pressure switch with pressure test point 21 Flame sensor probe 22 Hinge for opening the burner 23 Pressure test point for air pressure swit...

Page 16: ...g the burner is operat ing 10 Auxiliary circuits fuse includes a spare fuse 11 Air pressure switch 12 Ignition transformer 13 Ionisation probe cable 14 Operator panel with LCD display 15 Light signall...

Page 17: ...void conditions that can favour the development of conden sate and humidity Otherwise before switching on again make sure that the entire control box is perfectly dry Static charges must be avoided si...

Page 18: ...AC 188 V Oil pump magnetic clutch nominal voltage Nominal current Power factor 2A cos 0 4 Air pressure switch test valve nominal voltage Nominal current Power factor 0 5A cos 0 4 Load on output termin...

Page 19: ...he holding torque is reduced when the actuator s power sup ply is switched off Technical data Tab I WARNING To avoid injury to persons damage to prop erty or the environment the following warn ing not...

Page 20: ...e lengths 10 m fino a QGO20 Cross sectional areas Refer to description of QGO20 Analog inputs Air temperature detector Pt1000 LG Ni1000 Flue gas temperature Pt1000 LG Ni1000 QGO20 Refer to data sheet...

Page 21: ...ning the inlet and outlet allow the sensor to cool down for at least 1 hour Mount the sensor such that the connecting part head to flange is free so that the exchange of air is ensured Otherwise measu...

Page 22: ...e gas velocity only with AGO20 1 10 m s Fuel type Fuel oil EL or Natural gas H Measuring range 0 2 20 9 O2 Permissible cable length Max 100 m Wire diameter 10 m Power supply lines Net cable Cable diam...

Page 23: ...table in the wiring diagram To reset in case of an intervention of the thermal relay press the RESET button 1 of Fig 10 The red TEST button 3 opens the NC 95 96 contact and stops the motor CAUTION The...

Page 24: ...must be free from hazardous mixes e g chloride fluoride halo gen if present it is highly recommended to carry out cleaning and maintenance more frequently WARNING The handling operations for the burne...

Page 25: ...2 5 Fig 14 is not necessary unless expressly requested by the boiler manufacturer Tab M 5 6 Securing the burner to the boiler Fit the heat insulation supplied onto the blast tube 4 Fig 14 Fit the enti...

Page 26: ...around the hinge and release the cables of the probe 5 and electrode 11 D Fully open the burner as in Fig 15 F Undo the screw 4 with pressure test point G Release the head by lifting it from its hous...

Page 27: ...ce the gas butterfly valve The correct position is shown in Fig 17 WARNING Check that the probe and the electrode are placed as in Fig 16 according to the dimensions indicat ed Fig 16 20071251 Electro...

Page 28: ...310 E O2 BLU burner is equipped with central air gas ad justment The factory setting is the following AIR notch 9 GAS notch 0 Only for specific cases to change the central gas setting do as follows l...

Page 29: ...27 20173117 GB Installation Fig 20 No Setpoint air gas Max burner output kW 20081480...

Page 30: ...er 1200 kW 9 Gasket for flanged versions only 10 Pressure adjuster 11 Train Burner adaptor supplied separately P2 Upline pressure of valves adjuster P3 Upstream pressure of the filter L Gas train supp...

Page 31: ...er gas train combination manual 5 11 3 Gas train installation DANGER Disconnect the electrical power using the main switch Check that there are no gas leaks Pay attention when handling the train dang...

Page 32: ...he right column 1 the pressure at the test point P1 Fig 25 Add this value to the estimated pressure in the combustion chamber Example for RS 410 E O2 BLU with G20 natural gas Required burner maximum o...

Page 33: ...fety and efficiency at start up Normally burner stopping is guaranteed by the boiler s thermostat pressure switch If this is not the case a time switch should be fitted in series to TL to stop the FS2...

Page 34: ...y Bore for M32 2 Consents and safety devices Bore for M20 3 Minimum gas pressure switch Bore for M20 4 VPS gas valve leak detection control kit Bore for M20 5 Gas train Bore for M20 6 Available Bore f...

Page 35: ...ential pressure gauge Fig 27 with socket on the gas pressure of the pipe coupling and in the combustion chamber The manometer readings are used to calculate MAX burner output using the Tab N Connect t...

Page 36: ...The first start up and curve synchronisation manual is supplied with the burner At request the complete manual for the control and setting of all parameters is available DANGER Make sure that the lamp...

Page 37: ...3 Burner adjustment The optimum adjustment of the burner requires an analysis of flue gases at the boiler outlet Adjust in sequence 1 Output upon ignition 2 MAX output 3 MIN output 4 Intermediate out...

Page 38: ...ssure gauge The connection of the pressure gauge is shown in Fig 29 The standard configuration is that with the air pressure switch con nected in absolute mode Note the presence of a T connection not...

Page 39: ...operating Tab O 6 7 Motor lockout If the motor does not start it could be because of a thermal relay intervention due to its incorrect calibration or problems with the motor or the main power supply t...

Page 40: ...of air is reached by reducing the air rate of the air regulating actuators For that purpose the damper positions of these actuators are cal culated from some other load point on the ratio control cur...

Page 41: ...ves are fitted with light signals or closure opening position indicators that are activated when the electrical supply arrives 7 2 3 Checking and cleaning Combustion The optimum calibration of the bur...

Page 42: ...ired However if it is necessary to measure the ionisation current dis connect the plug socket on the ionisation probe cable and insert a direct current microammeter with a base scale of 100 A as shown...

Page 43: ...it all burner components as they were originally assembled DANGER Disconnect the electrical supply from the burner by means of the main system switch DANGER Turn off the fuel interception tap Wait for...

Page 44: ...ut 8 Faults Possible causes Solutions WARNING In the event the burner stops in order to prevent any damage to the installation do not unblock the burner more than twice in a row If the burner locks ou...

Page 45: ...es Burner Probe Adjustment field Code All models PT 100 temperature 100 500 C 3010110 All models 4 20 mA pressure 0 2 5 bar 3010213 All models 4 20 mA pressure 0 16 bar 3010214 All models 4 20 mA pres...

Page 46: ...control function See gas train booklet Gas trains in compliance with EN 676 Please refer to manual Burner Ramp type Code All models MB CB 3010344 WARNING The installer is responsible for the addition...

Page 47: ...LMV 52 6 Functional layout LMV 52 7 Functional layout LMV 52 8 Functional layout LMV 52 9 Functional layout LMV 52 10 Functional layout LMV 52 with kit O2 11 Functional layout LMV 52 12 Functional la...

Page 48: ...20169327 46 GB Appendix Electrical panel layout 0 1 1 1 1 2 3 4 4 52 2 4 2 6 6 2 6 2 7 6 8 6 2 6 2 2 6 6 6 6 6 96 9 9 6 6 2 7 6 2 2 2 RS 310 DIRECT START UP...

Page 49: ...47 20169327 GB Appendix Electrical panel layout 0 0 0 0 1 2 30 03 41 1 3 1 5 5 1 5 1 6 5 7 5 1 5 1 1 5 5 5 5 5 85 8 8 5 5 1 6 5 1 1 1 RS 410 DIRECT START UP...

Page 50: ...20169327 48 GB Appendix Electrical panel layout 0 0 1 2 30 2 0 0 2 4 0 5 5 0 5 0 6 5 7 5 0 5 0 0 5 5 5 5 5 85 8 8 5 5 0 6 5 0 0 0 0 0 RS 410 STAR TRIANGLE START UP...

Page 51: ...49 20169327 GB Appendix Electrical panel layout 0 0 1 20 3 0 0 3 4 0 5 5 0 5 0 6 5 7 5 0 5 0 0 5 5 5 5 5 85 8 8 5 5 0 6 5 0 0 0 0 0 RS 510 STAR TRIANGLE START UP...

Page 52: ...20169327 50 GB Appendix Electrical panel layout 0 1 2 2 3 4 4 4 5 4 6 4 4 4 4 4 4 4 74 7 7 4 4 5 4 RS 610 STAR TRIANGLE START UP...

Page 53: ...51 20169327 GB Appendix Electrical panel layout ALL MODELS RS 310 RS 410 DIRECT START UP...

Page 54: ...20169327 52 GB Appendix Electrical panel layout RS 310 RS 610 STAR TRIANGLE START UP...

Page 55: ...53 20169327 GB Appendix Electrical panel layout 0 1 1 2 1 2 3 1 4 1 2 1 2 2 1 1 1 1 1 51 5 5 1 1 2 3 1 2 ALL MODELS...

Page 56: ...20169327 54 GB Appendix Electrical panel layout 0 1 2 1 2 3 1 3 4 1 5 1 3 1 3 3 1 1 1 21 2 1 61 6 6 2 1 1 3 4 1 3 ALL MODELS...

Page 57: ...55 20169327 GB Appendix Electrical panel layout ALL MODELS...

Page 58: ...20169327 56 GB Appendix Electrical panel layout ALL MODELS...

Page 59: ...57 20169327 GB Appendix Electrical panel layout 0 ALL MODELS...

Page 60: ...20169327 58 GB Appendix Electrical panel layout 0 0 0 1 0 2 0 0 0 0 0 0 0 30 3 3 0 0 1 0 ALL MODELS...

Page 61: ...59 20169327 GB Appendix Electrical panel layout 0 1 1 1 2 ALL MODELS...

Page 62: ...20169327 60 GB Appendix Electrical panel layout 01 2 2 2 01 2 2 3 3 3 4 3 5 3 3 3 3 3 3 3 3 3 3 4 3 01 01 0 0 0 ALL MODELS...

Page 63: ...61 20169327 GB Appendix Electrical panel layout 01 2 2 2 2 2 3 3 3 4 3 5 3 3 3 3 3 3 3 3 3 3 4 3 01 01 01 ALL MODELS...

Page 64: ...20169327 62 GB Appendix Electrical panel layout 0 1 0 2 3 2 4 5 67 5 7 5 7 6 5 7 8 9 4 9 5 7 6 5 7 8 9 4 9 2 3 1 0 1 0 3 3 3 9 RS 310 RS 410 DIRECT START UP...

Page 65: ...63 20169327 GB Appendix Electrical panel layout 0 1 0 2 3 2 4 5 67 5 7 5 7 6 5 7 8 9 4 9 5 7 6 5 7 8 4 9 5 7 6 5 7 8 4 5 7 6 5 7 8 9 4 9 2 3 1 0 1 0 3 3 3 9 RS 310 RS 610 STAR TRIANGLE START UP...

Page 66: ...20169327 64 GB Appendix Electrical panel layout 0 1 1 1 1 1 2 2 2 0 2 2 2 2 2 2 2 2 2 2 2 0 2 3 ALL MODELS...

Page 67: ...tacts output relay burner lockout KL1 Star triangle starter line contactor KT1 Star triangle starter triangle contactor KS1 Start triangle starter star contactor KST1 Star triangle starter timer MV Fa...

Page 68: ...Subject to modifications RIELLO S p A I 37045 Legnago VR Tel 39 0442 630111 http www riello it http www riello com...

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