Riello RLS 310/M MX Modulating Operation Download

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Installation, use and maintenance instructions

20084880 (4) - 12/2015

Dual fuel light oil/gas burners

Modulating operation

CODE

MODEL

TYPE

20087647 - 20087648

20087651

RLS 310/M MX

1161T

20076483

20087649 - 20087650

RLS 410/M MX

1162T

20087652

RLS 510/M MX

1163T

20087653

RLS 610/M MX

1164T

Summary of Contents for RLS 310/M MX

Page 1: ...ions 20084880 4 12 2015 Dual fuel light oil gas burners Modulating operation CODE MODEL TYPE 20087647 20087648 20087651 RLS 310 M MX 1161T 20076483 20087649 20087650 RLS 410 M MX 1162T 20087652 RLS 510 M MX 1163T 20087653 RLS 610 M MX 1164T GB ...

Page 2: ...Original instructions ...

Page 3: ...rical panel description 15 4 13 Control box LFL 16 4 14 Servomotor SQM40 17 4 15 Calibration of the thermal relay 17 5 Installation 18 5 1 Notes on safety for the installation 18 5 2 Handling 18 5 3 Preliminary checks 18 5 4 Operating position 19 5 5 Preparing the boiler 19 5 5 1 Boring the boiler plate 19 5 5 2 Blast tube length 19 5 6 Securing the burner to the boiler 19 5 7 Access to head inter...

Page 4: ...0 4 Minimum output 35 6 10 5 Intermediate outputs 36 6 11 Pressure switch adjustment 37 6 11 1 Air pressure switch check CO 37 6 11 2 Maximum gas pressure switch 37 6 11 3 Minimum gas pressure switch 37 6 11 4 Minimum oil pressure switch 37 6 11 5 Maximum oil pressure switch 37 6 12 Operation sequence of the burner gas 38 6 12 1 Burner start up 38 6 12 2 Operation 38 6 12 3 Burner flame goes out d...

Page 5: ...follows RLS 310 M MX Class 2 EN 267 Class 3 EN676 RLS 410 M MX Class 2 EN 267 Class 3 EN676 RLS 510 M MX Class 2 EN 267 Class 3 EN676 RLS 610 M MX Class 2 EN 267 Class 3 EN676 The quality is guaranteed by a quality and management system certified in accordance with UNI EN ISO 9001 Manufacturer s Declaration RIELLO S p A declares that the following products comply with the NOx emission limits speci...

Page 6: ...ried 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 with le thal consequences DANGER FLAMMABLE MATERIAL This symbol indicates the presence of flammable materials DANGER BURNING This symbol indicates the risks of burns due to high temperatures DANGER CRU...

Page 7: ...event 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 unreasonable use of the burner intervention of unqualified personnel carrying out of unauthorised modifications on the equipment use of the burner with safety devices that are faulty incor rectly applied a...

Page 8: ...ce 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 specific purpose He is re sponsible for the machine and for the training of the people work ing around it The user undertakes to entrust the machine exclusively to suitably trained and qualified personnel underta...

Page 9: ...uxiliaries 230 50 60 110 50 60 R LS 310 M TC FS1 3 400 50 230 50 60 BASIC DESIGNATION EXTENDED DESIGNATION MX 3N 400V 50Hz 3 230V 50Hz 230V 50 60Hz 110V 50 60Hz Heavy oil E Electronic cam EV Electronic cam with variable speed with Inverter P Proportional air gas valve BP Two stage light oil Proportional valve gas M Mechanical cam S L LS N Head TC Standard head TL Long head Emission C01 C02 MZ C03 ...

Page 10: ...0 50 Star Triangle 20087651 3 230 50 Direct 20087647 3 400 50 Direct 20087648 RLS 410 M MX 3 400 50 Star Triangle 20076483 3 230 50 Direct 20087649 3 400 50 Direct 20087650 RLS 510 M MX 3 400 50 Star Triangle 20087652 RLS 610 M MX 3 400 50 Star Triangle 20087653 Gas category Destination country I2H SE FI AT GR DK ES GB IT IE PT IS CH NO I2ELL DE I2L NL I2Er FR I2E R B BE I2E LU PL ...

Page 11: ... 310 M MX RLS 410 M MX RLS 510 M MX RLS 610 M MX Type 1161T 1162T 1163T 1164T Power 1 Delivery 1 min max kW Kg h 600 1200 3600 50 100 305 640 1500 4200 55 126 352 660 1800 5170 56 195 435 1000 2200 6155 110 185 516 Fuels Natural gas G20 methane gas G21 G22 G23 G25 Light oil max viscosity at 20 C 6 mm2 s 1 5 E 6 cSt Gas pressure at max output 2 Gas G20 G25 mbar 31 8 47 4 47 3 70 6 47 8 71 3 68 2 10...

Page 12: ...90 12 21 2 12 2 2920 400 690 15 27 15 6 Pump motor rpm V kW A 2870 220 380 1 5 5 9 3 4 Ignition transformer V1 V2 I1 I2 230 V 2 x 5 kV 1 9 A 35 mA Absorbed electrical power Gas Light oil kW max 9 1 10 9 10 8 12 6 14 15 8 17 18 8 Protection level IP 54 DIRECT START UP Model RLS 310 M MX RLS 410 M MX RLS 310 M MX RLS 410 M MX Main electrical supply 3 230V 10 50 Hz 3 400V 10 50 Hz Fan motor IE3 rpm V...

Page 13: ... indicated by the L and R positions The l position is reference for the refractory thickness of the boiler door Tab G Model kg RLS 310 M MX 300 RLS 410 M MX 300 RLS 510 M MX 300 RLS 610 M MX 320 Fig 1 20085294 WARNING The gas adaptor is set also for DN 80 bore Fig 2 20085288 mm A B C D E F G H I L M N O R RLS 310 M MX 1190 507 178 313 520 DN65 490 790 340 1015 576 528 290 890 RLS 410 M MX 1190 507...

Page 14: ...spheric pressure of 1013 mbar approx 0 m a s l and with the combustion head adjusted as shown on page 21 WARNING Pre calibration of the combustion head only for the burner model RLS 310 M MX If the maximum burner output of the burner falls within area A of the firing rate it is necessary to replace the gas nozzles with those supplied No 8 gas nozzles Ø 5 3 Fig 15 area B of the firing rate no modif...

Page 15: ...lations In Fig 4 you can see the diameter and length of the test combus tion chamber Example RLS 510 M MX Output 5000 kW diameter 100 cm length 5 m 4 10 Burner equipment Gasket for gas train adaptor No 1 Adaptor for gas train No 1 Screws for fixing the gas train adaptor M 16 x 70 No 4 Thermal insulation screen No 1 M 18 x 60 screws to secure the burner flange to the boiler No 4 Flexible hoses No 2...

Page 16: ...ssure test point 21 Valve group 22 Pressure test point for air pressure switch 23 Gas train adapter 24 Gas butterfly valve control lever 25 Indication for checking the rotation direction of the purging motor 26 Flame inspection window 27 UV sensor QRI cell 28 Reset button 29 Transparent protection 30 Variable profile cam air 31 Variable profile cam gas 32 Combustion head air pressure test point 33...

Page 17: ...minal board 16 Auxiliary circuits fuse includes a spare fuse 17 Pump motor contact maker 18 Direct start up line contactor 19 Fan motor thermal relay with reset button 20 Triangle contactor Star triangle start up Star contactor Star triangle start up 21 Pump motor thermal relay 22 Auxiliary contacts Star triangle start up 23 Fuel selector 24 Star triangle start up line contactor 25 Fan motor cable...

Page 18: ...nternal relay For the safety and reliability of the control box comply with the following instructions avoid 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 since they can damage the control box s electronic components when touched Technical data Mechanic...

Page 19: ... relay press the RESET button 1 of Fig 9 The red TEST button 3 opens the NC 95 96 contact and stops the motor WARNING To avoid accidents material or environmental damage observe the following instructions Avoid opening modifying or forcing the servomo tor Fig 8 S8907 Mains voltage 230 V 15 10 Mains frequency 50 60 Hz Power absorption 7 15 VA Motor Synchronous Drive angle Varying between 0 and 135 ...

Page 20: ...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 burner can be highly dangerous if not carried out with the great est attention keep any unauthorised people at a distance check the integrity and suitableness of the available means of handling Check also ...

Page 21: ...ater cooled front piece a refractory lining 2 5 Fig 13 is not necessary unless expressly requested by the boiler manufacturer Tab J 5 6 Securing the burner to the boiler Fit the heat insulation supplied onto the blast tube 4 Fig 13 Fit the entire burner onto the boiler hole prepared previously Fig 12 and fasten with the screws supplied WARNING The burner is designed to operate only in positions 1 ...

Page 22: ...ndo the screw 4 with pressure test point F disconnect the light oil pipes by unscrewing the two swivel fit tings 8 G release the head by lifting it from its housing 3 then take out the combustion head 5 8 Position of the electrodes and central gas nozzles WARNING To open the burner from the opposite side before removing the pin 1 Fig 14 make sure that the 4 screws 2 are tight Then shift the pin 1 ...

Page 23: ...justments for the out put required and which is indicated in the diagram Fig 17 NOTE Depending on the specific application the adjustment can be modified YES NO Fig 16 20078516 WARNING The burner leaves the factory with the combustion head adjusted to notch 0 Fig 18 This adjustment allows you to secure the moving parts when the burner is being transported Fig 17 No of notches air gas Maximum burne...

Page 24: ...ear during regular maintenance operations CAUTION The use of nozzles other than those specified by the Manufacturer and inadequate regular maintenance may result into emission limits non conforming to the values set forth by the regulations in force and in extremely serious cases into potential hazards to people and ob jects The manufacturing company shall not be lia ble for any such damage arisin...

Page 25: ...it consists of a loop of piping departing from and re turning to the tank with an auxiliary pump that circulates the fuel under pressure A branch connection from the loop feeds the burner This circuit is extremely useful whenever the burner pump does not succeed in self priming because the tank distance and or height difference are higher than the values listed in the table 5 12 3 Hydraulic connec...

Page 26: ...ction G 1 4 5 Pressure adjuster 6 By pass screws 7 Gauge connection G 1 4 Tab L The time required for this operation depends upon the diameter and length of the suction tubing If the pump fails to prime at first start up and the burner locks out wait approx 15 seconds reset the burner and then repeat the start up operation And so on After 5 or 6 starting operations allow 2 or 3 minutes for the tra...

Page 27: ...urners with maximum outputs over 1200 kW 9 Gasket for flanged versions only 10 Pressure adjuster 11 Train Burner adaptor supplied separately P2 Upstream pressure of valves adjuster P3 Upstream pressure of the filter L Gas train supplied separately L1 The responsibility of the installer Explosion danger due to fuel leaks in the pres ence of a flammable source Precautions avoid knocking attrition sp...

Page 28: ...n er gas train combination manual 5 13 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 danger of crushing of limbs Make sure that the gas train is properly installed by checking for any fuel leaks The operator must use the required equipment during installation Fig 27 20085590 ...

Page 29: ... MAX output required from the burner operation find the nearest output value in the table Tab M for the burner in question Read on the right column 1 the pressure at the test point P1 Fig 27 Add this value to the estimated pressure in the combustion chamber Example RLS 410 M MX with natural gas G20 Required burner maximum output operation 3000 kW Gas pressure at an output of 3000 kW 24 4 mbar Pres...

Page 30: ...n This means that the burner should compulsorily be stopped at least once every 24 hours to enable the electric control box to check its own safety 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 FS1 burner at least once every 24 hours Refer to the wir ing...

Page 31: ...utput and ignition position with light oil operation Cam VI GREEN 130 The same for all models adjusts the Max output position with light oil operation 6 3 Adjustments prior to ignition light oil The optimum calibration of the burner requires an analysis of the flue gases at the boiler outlet and interventions on the following points 6 3 1 Nozzle See information on page 22 6 3 2 Combustion head The...

Page 32: ...e 6 5 Burner ignition light oil Position the selector 1 Fig 30 on MAN Position the selector 23 Fig 6 on page 15 on OIL to select light oil as fuel At the closing of the limit thermostat TL you must start the burn er At first ignition there is a momentary drop in fuel pressure due to the filling of the nozzle piping This lowering of the fuel pressure can cause the burner to lockout and can sometime...

Page 33: ...o adjust the delivery pressure operate on the pump as de scribed on page 24 Example if you use a 450 kg h nozzle and you want to obtain an output of 4550 kW the pressure on the pressure gauge 1 Fig 31 maxi mum pressure on the return circuit must be about 14 bar The relative delivery pressure on the pressure gauge 1 must be 20 bar see Tab K on page 22 IMPORTANT For a correct calibration the eccentr...

Page 34: ...g 31 until the re quired output is obtained 6 6 3 Minimum output light oil Min output must be selected within the firing rate range shown on page 12 6 6 4 Intermediate outputs After adjusting the maximum and minimum output of the burner carry out air adjustment on higher intermediate positions of the servomotor The passage from one position to the next one is obtained by pressing the selector 2 Fi...

Page 35: ...on the boiler panel Put the selector Fig 6 on GAS to select gas as the fuel The burner should light after having performed the above steps If the motor starts up but the flame does not appear and the con trol box goes into lockout reset it and wait for a new ignition at tempt Two types of burner failure may occur Control box lockout when the control box button comes on light signal 2 Fig 6 on page...

Page 36: ... operation output 600 kW corresponding to 63 5 Sm3 h After 10 ignitions with their lockouts the delivery indicated on the meter must be equal to or less than 63 5 360 0 176 Sm3 Air adjustment The air adjustment has already been carried out on the basis of the light oil side calibration There could be variations to correct the gas combustion but this involves a further check of the light oil operat...

Page 37: ...k the emissions and if necessary increase or decrease the opening of the air damper see Proceed with the calibration gas on page 34 Bring the output to 800 kW using the screws 2 of the mechanical cam Fig 32 on page 32 and check the emissions Air adjustment The regulation of the air is carried out by varying the angle of the cam III of the servomotor Fig 29 and by using the selector 2 Fig 30 on pag...

Page 38: ...ing air output to obtain optimal combustion Proceed in the same way with the other screws Switch off the burner using the switch 1 Fig 30 OFF position release the mechanical cam I and II Fig 32 Fig 34 to sepa rate the gears of the servomotor pressing and shifting down wards the button 3 Fig 35 D and by manually turning several times the mechanical cam I Fig 32 backwards and forwards check that the...

Page 39: ...ter performing all the other burner adjustments with the pressure switch set to the start of the scale Fig 38 With the burner operating at maximum output increase the ad justment pressure by slowly turning the relative knob clockwise until the burner stops Now turn the knob anticlockwise by 0 2 kPa 2 mbar and repeat burner start up to ensure it is uniform If the burner locks out again turn the kno...

Page 40: ...e flame and the correct position of the air and gas maximum pres sure switches If the temperature or the pressure is low so the thermostat pressure switch TR is closed the burner progressively in creases the output up to the MAX value section C D If subsequently the temperature or pressure increases until TR opens the burner progressively decreases its output to the MIN value section E F The seque...

Page 41: ...pres sure switches If the temperature or the pressure is low so the thermostat pressure switch TR is closed the burner progressively in creases the output up to the MAX value section B C If subsequently the temperature or pressure increases until TR opens the burner progressively decreases its output to the MIN value section D E The sequence repeats endless ly The burner locks out when the heat re...

Page 42: ...t Turn off the burner and cut off the power Disconnect the minimum gas pressure switch connector The burner must not start Obscure the flame sensor The burner must stop in lockout due to ignition failure Turn off the burner and cut off the power Disconnect the maximum gas pressure switch connector The burner must not start Turn off the burner and cut off the power Disconnect the minimum oil pressu...

Page 43: ...rner Clean and grease the adjustable profile of the cams Fan Check to make sure that no dust has accumulated inside the fan or on its blades as this condition will cause a reduction in the air flow rate and provoke polluting combustion Boiler Clean the boiler as indicated in its accompanying instructions in order to maintain all the original combustion characteristics in tact especially the flue g...

Page 44: ... are in good conditions Fuel tank Approximately every 5 years suck any water on the bottom of the tank using a separate pump Combustion In case the combustion values found at the beginning of the inter vention do not respect the standards in force or in any case do not correspond to a proper combustion contact the Technical As sistance Service in order to carry out the necessary adjustments Gas le...

Page 45: ... screw 4 with pressure test point F disconnect the light oil pipes by unscrewing the two swivel fit tings 8 G release the head by lifting it from its housing 3 then take out the combustion head 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 burner from the electrical sup ply WARNING...

Page 46: ...ult in irregular burner operation or no functioning at all If a burner malfunction is detected first of all check that the electrical wiring is adequately connected check whether fuel is delivered check that every adjustment parameter is adequately set 8 Faults Possible causes Solutions Fig 47 S8889 Lockout indicator a b Start up sequence b b Idle stages without con tact confirmation b b a Post pu...

Page 47: ...lace the servomotor The burner starts and then goes into lockout Air pressure switch does not commute due to insufficient air pressure Adjust or replace Pressure switch pressure point pipe blocked Clean Air pressure test point defective or broken Check the assembly or replace it Dirty fan Clean High depression in the furnace Contact our Technical Department The burner turns on and then remains in ...

Page 48: ...mediately closes and the burner comes to a halt Pressure increases again the pressure switch closes again and the ignition cycle is repeated The sequence repeats endlessly Reduce the minimum gas pressure switch intervention pressure Replace the gas filter cartridge Lockout without symbol indication Flame simulation Replace the control box Burner goes into lockout during operation Faulty flame sens...

Page 49: ...the lock out appears Flame simulation Replace the control box Photocell short circuit Replace photocell Two phase electrical supply thermal relay steps in Reset the thermal relay at return of the three phases The burner starts but stops at maximum air damper setting The servomotor contact does not intervene minimum cam opening Adjust the maximum cam opening or re place servomotor The burner starts...

Page 50: ...ensor Smoke in flame dark Bacharach Little air Adjust the fan head and damper Incorrect pump pressure Adjust Nozzle filter clogged Clean or replace Insufficient boiler room ventilation openings Increase Dirty or worn nozzle Replace Flame disk soiled loose or deformed Clean it tighten it or replace it Smoke in flame yellow Bacharach Excessive air Adjust head and air dampers Ignition with pulses or ...

Page 51: ...ion line Block the couplings Pump leaks light oil Loss of sealing organ Replace the pump Dirty combustion head Dirty nozzle or nozzle filter Replace Unsuitable nozzle delivery or angle See recommended nozzles Loose nozzle Block it Environmental impurities on flame stability disc Clean Incorrect head adjustment or little air Adjust it opening the damper Blast tube length not suitable for the boiler...

Page 52: ...put regulator Code All models RWF 50 2 3 POINT OUTLET 20073595 All models RWF 55 5 COMPLETE WITH RS 485 INTERFACE 20074441 All models RWF 55 6 COMPLETE WITH INTERFACE RS 485 PROFIBUS 20074442 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 Burner Code All models 20096322 Bu...

Page 53: ...310 410 M MX 230 400 V Direct Start Up Functional layout star triangle starter RLS 310 410 510 610 M MX 400 V Star Triangle Start Up 5 Functional layout LFL1 RLS 310 410 M MX 230 400 V Direct Start Up Functional layout LFL1 RLS 310 410 510 610 M MX 400 V Star Triangle Start Up 6 Functional layout LFL1 7 Functional layout LFL1 8 Functional layout LFL1 9 Electrical wiring Kit RWF50 internal 10 Elect...

Page 54: ...20084880 52 GB Appendix Electrical panel layout 0 1 1 1 1 2 3 4 52 2 01 1 1 1 1 2 3 41 4 52 4 4 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 2 2 RLS 310 M MX 230V DSU ...

Page 55: ...53 20084880 GB Appendix Electrical panel layout 0 1 2 30 0 2 0 1 2 2 30 2 2 4 4 0 4 0 5 4 6 4 0 4 0 0 4 4 4 4 4 74 7 7 4 4 0 5 4 0 0 0 0 0 RLS 310 M MX 400V DSU ...

Page 56: ...20084880 54 GB Appendix Electrical panel layout 0 1 1 1 1 2 3 4 14 52 2 01 1 1 1 1 2 3 41 4 52 4 4 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 2 2 RLS 410 M MX 230V DSU ...

Page 57: ...55 20084880 GB Appendix Electrical panel layout 0 1 2 2 30 0 2 0 1 2 2 30 2 2 4 4 0 4 0 5 4 6 4 0 4 0 0 4 4 4 4 4 74 7 7 4 4 0 5 4 0 0 0 0 0 RLS 410 M MX 400V DSU ...

Page 58: ...20084880 56 GB Appendix Electrical panel layout 0 0 1 2 30 0 0 2 2 0 1 2 2 30 2 2 4 4 0 4 0 5 4 6 4 0 4 0 0 4 4 4 4 4 74 7 7 4 4 0 5 4 0 0 0 0 0 0 0 RLS 310 M MX 400V ST ...

Page 59: ...57 20084880 GB Appendix Electrical panel layout 0 0 1 2 30 2 0 0 2 2 0 1 2 2 30 2 2 4 4 0 4 0 5 4 6 4 0 4 0 0 4 4 4 4 4 74 7 7 4 4 0 5 4 0 0 0 0 0 0 0 RLS 410 M MX 400V ST ...

Page 60: ...20084880 58 GB Appendix Electrical panel layout 0 0 1 20 3 0 0 3 0 1 3 3 20 3 3 4 4 0 4 0 5 4 6 4 0 4 0 0 4 4 4 4 4 74 7 7 4 4 0 5 4 0 0 0 0 0 0 0 RLS 510 M MX 400V ST ...

Page 61: ...59 20084880 GB Appendix Electrical panel layout 0 0 1 20 0 0 3 0 1 3 3 20 3 3 4 4 0 4 0 5 4 6 4 0 4 0 0 4 4 4 4 4 74 7 7 4 4 0 5 4 0 0 0 0 0 0 0 RLS 610 M MX 400V ST ...

Page 62: ...20084880 60 GB Appendix Electrical panel layout RLS 310 410 M MX 230 400V DSU ...

Page 63: ...61 20084880 GB Appendix Electrical panel layout RLS 310 410 510 610 M MX 400V ST ...

Page 64: ...20084880 62 GB Appendix Electrical panel layout 0 0 1 0 1 2 0 3 3 4 0 1 0 1 1 0 3 0 3 3 3 3 0 0 0 50 5 5 0 3 0 3 1 2 3 0 1 RLS 310 410 M MX 230 400V DSU ...

Page 65: ...63 20084880 GB Appendix Electrical panel layout 0 0 1 0 1 2 0 3 3 4 0 1 0 1 1 0 3 0 3 3 3 3 0 0 0 50 5 5 0 3 0 3 1 2 3 0 1 RLS 310 410 510 610 M MX 400V ST ...

Page 66: ...20084880 64 GB Appendix Electrical panel layout 0 0 0 ALL MODELS ...

Page 67: ...65 20084880 GB Appendix Electrical panel layout 0 0 0 1 ALL MODELS ...

Page 68: ...20084880 66 GB Appendix Electrical panel layout 0 1 1 2 1 1 1 1 1 1 1 0 1 ALL MODELS ...

Page 69: ...67 20084880 GB Appendix Electrical panel layout ALL MODELS ...

Page 70: ...20084880 68 GB Appendix Electrical panel layout 0 1 2 34 2 4 5 3 1 1 2 4 3 2 674 8 1 2 4 3 2 674 8 1 1 5 9 5 5 9 5 5 9 5 0 67 0 0 0 5 RLS 310 410 M MX 230V DSU ...

Page 71: ...69 20084880 GB Appendix Electrical panel layout 0 1 2 34 2 4 2 4 3 2 564 7 1 2 4 3 2 564 7 1 1 8 9 8 8 9 8 9 0 56 0 0 0 8 8 RLS 310 410 M MX 400V DSU ...

Page 72: ...20084880 70 GB Appendix Electrical panel layout 0 1 0 2 3 45 3 5 3 5 4 3 675 8 9 2 3 5 4 3 675 8 3 5 4 3 675 8 3 5 4 3 675 8 9 9 2 2 2 2 0 1 67 A 1 1 1 A 9 9 RLS 310 410 510 610 M MX 400V ST ...

Page 73: ...ctrical panel layout 0 1 2 0 0 0 0 0 3 4 4 4 3 4 4 4 0 3 4 0 4 5 4 3 4 4 4 3 4 4 4 0 3 4 0 4 4 0 3 4 4 4 3 4 4 4 3 4 4 4 3 4 4 4 3 4 4 4 3 4 4 4 3 4 4 4 3 4 4 04 4 5 4 4 4 3 4 0 4 4 4 6 4 0 6 4 6 4 6 4 6 4 0 6 4 6 4 6 ALL MODELS ...

Page 74: ...ppendix Electrical panel layout 01 234 1 53 06789 3784 01 38 8 3938 4 6 6 09 3 0 A 9 98 6 6 09 3 0 A 9 98 B B B B 3C A 98 0 38 8 B B B B 3C A 234 1 38 8 8 6 7 8 6 6 09 3 0 3 2 9 A 98 0 38 8 2 9 A 234 1 38 8 ALL MODELS ...

Page 75: ...s output relay burner operating K2 Clean contacts output relay burner lockout MV Fan motor PA Air pressure switch PE Burner earth PGMin Minimum gas pressure switch PGMax Maximum gas pressure switch POILMax Maximum oil pressure switch POILMin Minimum oil pressure switch RS Remote reset switch S1 Fuel selector S2 Off automatic manual selector S3 Power increase power reduction selector SM Servomotor ...

Page 76: ...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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