Riello PRESS 140 P/N Installation, Use And Maintenance Instructions Download Page 67

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20170392

Appendix - Electrical panel layout

WIRING DIAGRAM KEY

Electrical control box

Filter to protect against radio disturbance

RWF50 output power regulator

Current input DC 4...20mA

BA1

Current input DC 4...20mA
for remote setpoint change

Pressure probe

BP1

Pressure probe

Remote setpoint potentiometer

BT1

Thermocouple probe

BT2

Probe Pt100, 2 wires

BT3

Probe Pt100, 3 wires

BT4

Probe Pt100, 3 wires

BTEXT

External probe for climatic compensation of the set-
point

Voltage input DC 0...10V

BV1

Voltage input DC 0...10V for remote setpoint change

Suppressor

Servomotor connector

Three-phase line fuses, fan motor thermal relay

Single-phase line fuses

Fan motor thermal relay

Three-phase line fuses

FU1

Three-phase line fuses

Relay

Timer relay

KL1

Line contactor

Fan motor contactor

Pre-heater contactor

KS1

Star contactor

KT1

Triangle contactor

KST1

Timer

Fan motor

Burner manual stop switch

Lockout signalling

Three-phase disconnecting switch

Single-phase disconnecting switch

Three-phase disconnecting switch

Working valve

Oil pressure switch

Ignition transformer

Electronic thermostat

Maximum temperature thermostat

Minimum temperature thermostat

Limit thermostat/pressure switch

Safety thermostat/pressure switch

Adjustment thermostat/pressure switch

Flame sensor

XPE

Control box earth

XRWF

RWF50 terminal board

Pre-heater

High oil temperature alarm

Servomotor

VS1

Safety valve 1

VS2

Safety valve 2

Burner terminal strip

Starter terminal strip

XBT4

3-wire probe Pt100 connector

XTB

Burner earth

Summary of Contents for PRESS 140 P/N

Page 1: ...two stage or modulating operation CODE MODEL TYPE 20169237 PRESS 140 P N 471 M1 20169238 PRESS 140 P N 471 M1 20169239 PRESS 200 P N 472 M1 20169227 PRESS 200 P N 472 M1 20169240 PRESS 300 P N 473 M1...

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

Page 3: ...sembly 18 6 9 Electrodes adjustment 18 6 10 Nozzle installation 19 6 11 Fuel oil supply 22 6 12 Pump 24 6 13 Electrical connections 25 6 14 Calibration of the thermal relay 26 6 15 Motor rotation 26 7...

Page 4: ...products are in compliance with the following Technical Standards EN 267 EN 12100 and according to the European Directives MD 2006 42 EC Machine Directive LVD 2014 35 EU Low Voltage Directive EMC 2014...

Page 5: ...ried out correctly may cause damage to the machine and or injury to people DANGER DANGER LIVE COMPONENTS This symbol indicates operations which if not carried out correctly lead to electric shocks wit...

Page 6: ...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 7: ...ance 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 p...

Page 8: ...N 400 50 Star Triangle 20169246 Series PRESS Operation Two stage N Size Electrical supply of the system 3 400 50 3 230 50 Voltage of auxiliaries 230 50 60 110 50 60 PRESS 140 P N TC Emission C01 or Cl...

Page 9: ...very 1 kg h 35 140 50 200 60 300 100 450 Fuel Heavy oil max viscosity at 50 C mm2 s 50 7 E up to 500 65 E with kit Operation Intermittent min 1 stop every 24 hours Progressive two stage modulating by...

Page 10: ...IP 40 MODEL PRESS 300 P N PRESS 300 P N CODE 20169240 20169241 Electrical power supply V Hz 3N 230 400 50 3N 400 50 Electrical motor rpm kW V A 2930 9 2 230 400 28 6 16 5 2930 9 2 400 690 16 5 9 6 Hea...

Page 11: ...D E F F 1 H I O O 1 PRESS 140 P N 796 396 400 99 910 323 433 222 467 1233 1343 PRESS 200 P N 796 396 400 99 910 352 462 250 467 1262 1372 PRESS 300 P N 858 447 411 128 1020 376 506 295 496 1396 1526...

Page 12: ...RESS 300 P N 60 kg Maximum modulating ratio is 1 3 90 300 kg h PRESS 450 P N 100 kg Maximum modulating ratio is 1 3 150 450 kg h ATTENTION The FIRING RATE was obtained with an ambient temperature of 2...

Page 13: ...s not been EC approved and or its combustion chamber dimensions are clearly smaller than those indicated in the diagram consult the manufacturer The firing rates were obtained in special test boilers...

Page 14: ...S 200 300 450 G 1 4 6 Maximum temperature thermostat 7 Minimum temperature thermostat 8 Control box reset button with lockout signal 9 Fan motor 10 Setting thermostat 11 Air adjustment cam 12 Servomot...

Page 15: ...t against radio disturbance 4 Servomotor connector 5 Pre heater contactor 6 Terminal board for electric connection 7 Relay 8 Timed relay 9 Relay 10 Electronic thermostat 11 Control box base 12 Flame s...

Page 16: ...ns Do not confuse the powered conductors with the neutral ones Ensure that spliced wires cannot get into contact with neighbouring terminals Use adequate ferrules Arrange the H V ignition cables separ...

Page 17: ...reasons the servomotor must be checked after long periods of non use Technical data Tab E ATTENTION To avoid accidents material or environmental damage observe the following instructions Avoid openin...

Page 18: ...luoride halogen if present it is highly recommended to carry out cleaning and maintenance more frequently ATTENTION Burner handling operations can be highly dangerous if not carried out with the great...

Page 19: ...work only in positions 1 and 4 Fig 9 Installation 1 is preferable as it is the only one that allows the maintenance operations as described in this manual The installation 4 permits the operation but...

Page 20: ...zzle assembly At this installation stage the burner is still separated from the blast tube therefore it is possible to fit the nozzle with a 24mm wrench 3 Fig 13 after removing the screws 1 and the tu...

Page 21: ...l In this way the burner remains in minimum flow rate operating mode Unlock the motor cam of the servomotor by pressing the release Manually and slowly rotate the variable profile cam integrally conne...

Page 22: ...essure Diagrams relating to nozzles BERGONZO type B5 50 with 25 bar delivery pressure 50 recommended atomisation angles For narrow combustion chambers use nozzles at 35 Fig 15 D3430 Return line pressu...

Page 23: ...NZO type B5 50 with 25 bar delivery pressure 50 recommended atomisation angles For narrow combustion chambers use nozzles at 35 Fig 17 D3432 Return line pressure bar Flow rate kg h PRESS 300 P N Fig 1...

Page 24: ...or tick oil must be equipped with heater code 3010050 Tab I Explosion danger due to fuel leaks in the presence of a flammable source Precautions avoid knocking attrition sparks and heat Make sure the...

Page 25: ...oil pressure switch it can be adjusted from 2 to 15 bar in case of excessive back pressure on the fuel return line it locks the burner recommended calibration at 5 bar CAUTION Make sure that the hoses...

Page 26: ...4010 5 TA3C4010 5 TA4C4010 7 Burner PRESS 140 P N PRESS 200 P N PRESS 300 P N PRESS 4500 P N Min delivery rate at 30 bar pressure 140 Min delivery rate at 40 bar pressure 200 300 450 kg h 235 350 540...

Page 27: ...When it is used as a UV control the system is considered as non permanent requiring one burner recycle every 24 hours Normally burner stopping is guaranteed by the boiler s thermostat pressure switch...

Page 28: ...nd stops the motor Insert a screwdriver in the window TEST TRIP 4 and move it in the arrow direction to the right to carry out the thermal relay test 6 15 Motor rotation As soon as the burner starts p...

Page 29: ...at a later time by acting on the pressure variator as specified in page 28 7 Start up calibration and operation of the burner ATTENTION The first start up of the burner must be carried out by qualifie...

Page 30: ...re variation must correspond to each servomotor variation Never drive the variator piston fully home the stop ring 5 determines the maximum stroke At the end of the adjustment manually check that betw...

Page 31: ...25 kg h nozzle type W2 130 50 maximum pressure on return line of 19 2 bar Diagram Fig 27 shows that the combustion head must be adjusted to notch 8 5 The adjustment is performed by turning the screw A...

Page 32: ...nts They are carried out in the same manner At the end of the operation check all calibrations restore the electrical connections of the servomotor and lock the adjustment screws 2 by means of the tra...

Page 33: ...ase is detected in the pre heater temperature any alarm high temperature is provided on the burner terminal strip It is factory set at 180 C Replacing minimum and maximum temperature thermostats Repos...

Page 34: ...resistance in tank of 0 5 bar 3 0 3 5 bar In case of control box lockout in position P calibrate the pressure switch again with incremental values of 0 5 bar To adjust the pressure switches use a tool...

Page 35: ...ner must stop in lockout Block the flame sensor when the burner is operating the flame must turn off and the burner stop in lockout within 3 s Turn on the remote control TL followed by TS while the bu...

Page 36: ...impurities present on the bottom of the tank using a separate pump Pump The delivery pressure must be stable at 20 bar The depression must be less than 0 45 bar Unusual noise must not be evident duri...

Page 37: ...ife cycles do not refer to the warranty terms indicated in the delivery or payment conditions Tab M 8 3 Opening the burner To open the burner proceed as indicated in paragraph Securing the burner to t...

Page 38: ...power To exit the check mode function press the reset button the flame control will go back to the normal operating mode 9 3 Flame control lock out or emergency stop condition The RFGO control device...

Page 39: ...Damper open Damper closed Modulation Ignition Flame Status Icon Power OFF ON OFF Not ready Diagnostics Green Standby Green Servomotor movement Note 3 OFF Flashing Flashing OFF Green Waiting for closi...

Page 40: ...cause material problems severe injuries or death It is the owner or user s responsibility to make sure that the equipment described is installed used and commissioned in compliance with the requiremen...

Page 41: ...lay fault Red 19 Combustion airflow switch fault in the rest position Red 20 UV no flame at the end of the 2nd safety time MTFI Red 21 Safety relay fault Red 22 Supervisor processor fault Red 23 Super...

Page 42: ...ngle phase line 50 60Hz 5 FR No flame at the end of the 2nd safety time MTFI No flame at the end of the second safety time Inspect the system check the gas pressure inspect the flame detection electro...

Page 43: ...nal fault Replace the control device 41 Internal hardware fault Internal fault Replace the control device 42 Main processor fault Internal fault Replace the control device 43 Supervisor processor faul...

Page 44: ...at the wrong moment or there is no voltage when necessary Check the wiring Check the actuator 59 Internal hardware fault Internal fault Replace the control device 60 Local reset fault Local reset but...

Page 45: ...RESS 450 P N C7 10 3010376 Burner Code PRESS 300 450 P N 3000731 PARAMETER TO BE CONTROLLED PROBE OUTPUT REGULATOR Adjustment field Type Code Type Code Temperature 100 500 C PT 100 3010110 RWF50 2 RWF...

Page 46: ...All models 20096322 Burner Code PRESS 140 P N 3000722 PRESS 200 P N 3000722 PRESS 300 P N 3000723 PRESS 450 P N 3000751 Burner Code PRESS 140 200 P N 3000749 PRESS 300 450 P N 3000750 Burner Code PRE...

Page 47: ...yout Star delta start up 4 Functional layout 5 Functional layout RFGO A23 6 Functional layout RFGO A23 7 Functional layout RFGO A23 8 Electrical wiring that is the responsibility of the installer 9 El...

Page 48: ...20170392 46 GB Appendix Electrical panel layout 0 0 0 1 2 3 4 0 50 0 6 6 7 8 7 7 7 7 8 7 8 7 7 8 7 7 7 7 7 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 300 STAR DELTA START UP...

Page 49: ...47 20170392 GB Appendix Electrical panel layout 0 0 0 1 2 3 4 0 50 0 6 6 7 8 7 7 7 7 8 7 8 7 7 8 7 7 7 7 8 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 450 STAR DELTA START UP...

Page 50: ...20170392 48 GB Appendix Electrical panel layout 0 0 1 1 1 0 0 2 2 2 3 4 3 3 2 3 3 5 2 3 2 32 3 3 3 2 3 2 3 3 3 3 3 2 3 2 3 3 2 2 3 3 3 2 3 3 4 3 3 2 140 DIRECT START UP...

Page 51: ...49 20170392 GB Appendix Electrical panel layout 0 0 1 1 1 0 0 2 2 2 3 4 3 3 2 3 3 5 2 3 2 32 3 3 3 2 3 2 3 3 3 3 3 2 3 2 3 3 2 2 3 3 3 2 3 3 4 3 3 2 200 DIRECT START UP...

Page 52: ...20170392 50 GB Appendix Electrical panel layout 0 0 0 1 1 1 2 3 2 2 1 2 2 4 1 2 1 21 2 2 2 1 2 1 2 2 2 2 2 1 2 1 2 2 1 1 2 2 2 1 2 2 3 2 2 1 300 DIRECT START UP...

Page 53: ...51 20170392 GB Appendix Electrical panel layout 0 0 0 1 2 3 4 0 50 0 6 6 7 84 9 8 4 7 4 A B A 300 STAR DELTA START UP...

Page 54: ...20170392 52 GB Appendix Electrical panel layout 0 0 0 1 2 3 4 0 50 0 6 6 7 8 9 7 4 A B A 450 STAR DELTA START UP...

Page 55: ...53 20170392 GB Appendix Electrical panel layout 0 0 0 0 1 1 1 2 1 3 1 1 1 1 1 1 1 1 1 1 2 1 DIRECT START UP...

Page 56: ...20170392 54 GB Appendix Electrical panel layout 0 1 1 1 2 3 4 1 51 10 6 6 7 7 8 8 8 9 8 8 8 8 8 8 8 8 8 8 8 9 8 STAR TRIANGLE START UP...

Page 57: ...55 20170392 GB Appendix Electrical panel layout 0 1 2 2 2 0 DIRECT START UP...

Page 58: ...20170392 56 GB Appendix Electrical panel layout 0 1 1 1 STAR TRIANGLE START UP...

Page 59: ...57 20170392 GB Appendix Electrical panel layout 0 1 0...

Page 60: ...20170392 58 GB Appendix Electrical panel layout 0 0 1 1 1 1 2 34 5 6 7 6 7 5 8 5 7 9 8 5 1 1 9 8 1 1 8 1 3 8 1 3 5 0 3 8 3 8 3 6 6 6 6 7 6 7 140 DIRECT START UP...

Page 61: ...59 20170392 GB Appendix Electrical panel layout 0 0 1 1 1 1 2 34 5 6 7 6 7 5 8 5 7 9 8 5 1 1 9 8 1 8 1 3 8 3 1 5 0 3 8 3 8 3 6 6 6 6 7 6 7 200 DIRECT START UP...

Page 62: ...20170392 60 GB Appendix Electrical panel layout 0012 3 4 5 4 5 6 7 3 6 7 3 5 5 6 7 001 8 6 7 001 8 9 8 9 4 4 4 4 4 4 300 DIRECT START UP...

Page 63: ...61 20170392 GB Appendix Electrical panel layout 0 1 1 2 3 45 2 6 0 0 2 2 2 2 3 45 6 7 7 8 9 8 6 9 8 6 4 72 72 1 8 4 2 4 8 4 0 300 STAR DELTA START UP...

Page 64: ...20170392 62 GB Appendix Electrical panel layout 0 1 1 2 3 45 2 6 0 0 2 2 2 2 3 45 6 7 7 8 9 8 6 9 8 6 4 1 8 4 4 8 4 0 450 STAR DELTA START UP...

Page 65: ...63 20170392 GB Appendix Electrical panel layout 0 1 1 0 0 2 2 2 2 3 3 4 5 6 3 5 6 6 4 2 6 4 7 7 0 7 8 7 7 7 7 7 7 7 7 7 7 7 8 7 9 9 300 DIRECT START UP...

Page 66: ...9 0451 05 5 9 8 9 9 9 7 9 8 8 8 9 8 9 9 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 9 7 9 7 9 80605 1 5 3 4 8 5 3 3 6 808 A 6 65 3 3 6 808 A 6 65...

Page 67: ...ree phase line fuses K1 Relay K2 Relay KT Timer relay KL1 Line contactor KM Fan motor contactor KR Pre heater contactor KS1 Star contactor KT1 Triangle contactor KST1 Timer MV Fan motor IN Burner manu...

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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