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Riello 1311 T2 Modulating Operation Download Page 43

41  

20040170

GB

Appendix - Electrical panel layout

B

Appendix - Electrical panel layout

Index of layouts

2

Indication of references

3

Single-wire output layout

4

Fuel selection functional layout

5

LMV52.... functional layout

6

LMV52.... functional layout

7

LMV52.... functional layout

8

LMV52.... functional layout

9

LMV52.... functional layout

10

LMV52.... functional layout

11

LMV52.... functional layout

12

PLL52../QGO20.. functional layout

13

Electrical wiring that the installer is responsible for

14

Electrical wiring that the installer is responsible for

15

PLL52../QGO20.. functional layout

1

2

Sheet no.

/1.A1

Coordinates

Indication of references

Summary of Contents for 1311 T2

Page 1: ...struzioni per installazione uso e manutenzione 20040170 3 05 2012 Dual fuel gas oil gas burners Modulating operation CODE MODEL TYPE 20034417 RLS 1000 EV C13 1311 T2 20034421 RLS 1200 EV C13 1312 T2 G...

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

Page 3: ...description 12 4 12 Burner equipment 12 4 13 Control box for the air fuel ratio LMV52 13 4 14 Servomotor SQM48 4 15 5 Installation 16 5 1 Notes on safety for the installation 16 5 2 Handling 16 5 3 P...

Page 4: ...0 6 4 Adjustments prior to ignition gas 31 6 5 Burner start up gas 31 6 6 Burner ignition 31 6 7 Change of fuel 31 6 8 Combustion air adjustment 32 6 8 1 Air gas adjustment and output modulation 32 6...

Page 5: ...e LVD 2006 95 EC Low Voltage Directive EMC 2004 108 EC Electromagnetic Compatibility Such products are marked as follows The quality is guaranteed by a quality and management system certified in accor...

Page 6: ...ied 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 wi...

Page 7: ...of damage to things or injury to peo ple 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 unreasonab...

Page 8: ...nce 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 pu...

Page 9: ...h Electrical supply of the system 3 400 50 3 230 50 Auxiliary voltage 230 50 60 110 50 60 R LS 1000 E TC Emission C11 or Class 1 EN267 EN676 C22 or MZ Class 2 EN267 EN676 C33 or BLU Class 3 EN267 EN67...

Page 10: ...peration Continuous min 1 stop every 72 hours Modulating Pump Output at 30 bar Pressure range Fuel temperature kg h bar c max 1400 9 40 140 1826 9 40 140 Nozzles number 1 Standard applications Boilers...

Page 11: ...head requires the burner to be opened and the rear part turned on the hinge The maximum dimensions of the open burner are indicated by the L and R positions The l position is reference for the refract...

Page 12: ...consult the manufacturer The firing rates were set in relation to special test boilers accord ing to EN 676 regulations In Fig 4 you can see the diameter and length of the test combus tion chamber Exa...

Page 13: ...pe 19 Combustion head air pressure test point 20 Maximum gas pressure switch with pressure test point 21 QRI cell 22 Pressure test point for air pressure switch 23 Gas butterfly valve and oil modulato...

Page 14: ...ernal connections and kits 21 Auxiliary circuits fuse 22 Plug socket servomotor 23 Flame sensor plug sensor socket 24 Oil valve plug socket Pump motor P G m Deriv unit 25 AZL display NOTE Two types of...

Page 15: ...ronic components when touched Mechanical structure The LMV5 control box is a system to check the burners based on a microprocessor and equipped with components to adjust and monitor medium and large c...

Page 16: ...0 4 Air pressure switch test valve nominal voltage Nominal current Power factor 0 5A cos 0 4 Load on output terminals Total load on the contacts Mains voltage Total unit input current safety circuit l...

Page 17: ...w voltage section The static torque is reduced when the electrical supply of the actuator is switched off The housing cover may only be removed for short periods of time for wiring or when making the...

Page 18: ...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 ca...

Page 19: ...ece a refractory lining 2 5 Fig 12 is not necessary unless expressly requested by the boiler manufacturer 5 6 Securing the burner to the boiler Insert the thermal protection supplied with the blast tu...

Page 20: ...lease the ignition pilot fitting 6 remove the screw gas pressure socket 7 of the head disconnect the light oil pipes unscrewing the two pipe fit tings 8 remove the oil lance lockout screw 9 release th...

Page 21: ...ce CAUTION The use of nozzles other than those specified by Riello S p A and inadequate regular maintenance may result into emission limits non conforming to the values set forth by the regulations in...

Page 22: ...rvomotor rotation it is possible to vary the opening of the combustion head moving the tie rod on the holes 5 6 7 8 10 Fig 16 The selection of the hole to be used is determined based on the maximum ou...

Page 23: ...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 Tab G Tab G Key Fig 1...

Page 24: ...minimum pressure on nozzle return line Regulator to 90 minimum opening maximum pressure on nozzle return line The servomotor is controlled by the electronic cam 3 Fig 6 thanks to this device it is po...

Page 25: ...tions allow 2 or 3 minutes for the trans former to cool Do not illuminate the QRI cell or the burner will lock out the burn er should lock out anyway about 10 seconds after it starts Pump RLS 1000 EV...

Page 26: ...utputs over 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 t...

Page 27: ...test point 1 Fig 26 Find in the table Tab I related to the burner concerned the pressure value closest to the result of the subtraction Read off the corresponding output on the left DANGER Disconnect...

Page 28: ...0 EV C13 with natural gas G20 Operation at maximum modulating output Gas pressure at an output of 8000 kW 39 2 mbar Pressure in combustion chamber 5 mbar 39 2 5 44 2 mbar pressure required at test poi...

Page 29: ...lance for light oil Fig 28 shows the 3 way valve used for the mechanical activation of the burner lance and the point at which the compressed air in put A must be connected It must operate at 6 7 bar...

Page 30: ...fficiency Normally burner stopping is guaranteed by the boiler s thermostat pres sure switch If this is not the case a time switch should be fitted in series to TL to stop the burner at least once eve...

Page 31: ...trical lay out electrical wiring in charge of the installer To reset in case of an intervention of the thermal relay press but ton RESET 1 The button STOP 3 opens the NC contact 95 96 and stops the mo...

Page 32: ...e HEAT REQUEST 3 signal must be switched on 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...

Page 33: ...volt age is present If voltage is present stop the burner immediately and check the electrical connections When the limit thermostat TL closes the CALL FOR HEAT 3 signal must come on The burner will s...

Page 34: ...m lever mechanisms used on traditional modulating burners 2 The modulation of the burner output in accordance with the load required by the system with maintenance of the pres sure or temperature of t...

Page 35: ...9 2 Maximum gas pressure switch Adjust the maximum gas pressure switch after having performed all the other burner adjustments with the maximum gas pressure switch set at the end of the scale Fig 34...

Page 36: ...to the mini mum end of scale position Turn the air pressure switch to the maximum end of scale position The burner must stop in lockout Turn off the burner and cut off the power Disconnect the minimum...

Page 37: ...inal combustion characteristics in tact especially the flue gas temperature and combustion cham ber pressure Pump The delivery pressure must comply with Tab E pag 19 The depression must be less than 0...

Page 38: ...ake sure that there are no gas leaks on the pipework between the gas meter and the burner Gas filter Change the gas filter when it is dirty Combustion If the combustion values found at the start of th...

Page 39: ...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 t...

Page 40: ...lled by the red burner lockout LED The display visualises alternately the lockout code and the rela tive diagnostic To reset the start up conditions refer to the Re set procedure indicated in the cont...

Page 41: ...ion control supplied as standard Software interface kit Kit O2 Inverter Kit Soundproofing box kit A Appendix Accessories Parameter to be checked Probe Output regulator Adjustment field Type Code Type...

Page 42: ...et kit Air combustion fume temperature sensor Gas trains in compliance with EN 676 Please refer to manual Burner Code RLS 1000 EV C13 RLS 1200 EV C13 20041585 Parameter to be checked Probe Adjustment...

Page 43: ...al layout 6 LMV52 functional layout 7 LMV52 functional layout 8 LMV52 functional layout 9 LMV52 functional layout 10 LMV52 functional layout 11 LMV52 functional layout 12 PLL52 QGO20 functional layout...

Page 44: ...879 9 9 9 7 7 10 3 1 0 31 2 7 05 0 5 5 0 0 0 2 2 5 5 0 0 879 6 7 0 0 0 0 7 7 0 0 0 8 8 0 0 2 021 4 5 1 2 5 2 0 0 0 3 A0 2 2 2 23 1 0 2 13 0 1 2 0 12 2 0 2 0 2 0 3 12 332 12 3 12 3 12 33 5 1 12 5 1 2 1...

Page 45: ...879 9 9 9 7 7 10 3 1 0 31 2 7 05 0 5 5 0 0 0 2 2 5 5 0 0 879 6 7 0 0 0 0 7 7 0 0 0 8 8 0 0 2 021 4 5 1 2 5 2 0 0 0 3 A0 2 2 2 23 1 0 2 13 0 1 2 0 12 2 0 2 0 2 0 3 12 332 12 3 12 3 12 33 5 1 12 5 1 2 1...

Page 46: ...20040170 44 GB Appendix Electrical panel layout 0 0 0 0 0 0 0 0...

Page 47: ...45 20040170 GB Appendix Electrical panel layout...

Page 48: ...20040170 46 GB Appendix Electrical panel layout 0 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...

Page 49: ...47 20040170 GB Appendix Electrical panel layout...

Page 50: ...20040170 48 GB Appendix Electrical panel layout 0 0 1 0 1 2 0 3 0 1 0 1 1 0 0 0 0 0 40 4 4 0 0 1 2 0 1...

Page 51: ...49 20040170 GB Appendix Electrical panel layout 0...

Page 52: ...20040170 50 GB Appendix Electrical panel layout 0 1 1 1 2 1 3 1 1 1 1 1 1 1 41 4 4 1 1 2 1...

Page 53: ...51 20040170 GB Appendix Electrical panel layout 0 0 1 2 0 0 3 3 3 0 1 4...

Page 54: ...20040170 52 GB Appendix Electrical panel layout 0 1 0 1 0 2 0 1 0 1 3 2 2 3 0 0 1 0 0 1 0 00 2 0 2 0 0 3 4 5 4 5 4 2 5 2 6 5 7 5 5 5 5 25 2 045 0 4 5 15 1 1 4 5 2 5 2 6 5 89 3 3 3 3 89 3 3 89 3 3...

Page 55: ...4 32 5 6 5 1 7 89 89 7 7 89 89 7 0 0 0 0 2 2 2 2 2 2 1 5 2 6 2 2 2 2 2 0 0 5 0 A 0 2 0 0 4 0 B 4 2 2 2 0 B 2 0 2 0 1 5 2 0 B 0 1 2 0 B 2 0 A 0 2 0 0 0 0 0 0 3 0 0 4 4 2 4A 0 0 4 0 B 0 0 0 0 0 B 0 2 4...

Page 56: ...20040170 54 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...

Page 57: ...55 20040170 GB Appendix Electrical panel layout 01 233 23 4 4 4 5 4 6 4 4 4 4 4 4 4 4 4 4 5 4...

Page 58: ...n K7 Output relay for light oil burner on clean contacts MP Pump motor MV Fan motor PA Air pressure switch PE Burner earth PGMAX Maximum gas pressure switch PGMin Minimum gas pressure switch PGVP Pilo...

Page 59: ......

Page 60: ...Subject to modifications RIELLO S p A I 37045 Legnago VR Tel 39 0442 630111 http www riello it http www rielloburners com...

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