Riello 3755119 Installation, Use And Maintenance Instructions Download

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Installation, use and maintenance instructions

20146119 (2) - 06/2018

Forced draught gas burner

One-stage operation

CODE

MODEL

TYPE

3755119

RIELLO 40 GS3

551T1

Summary of Contents for 3755119

Page 1: ...Installation use and maintenance instructions 20146119 2 06 2018 Forced draught gas burner One stage operation CODE MODEL TYPE 3755119 RIELLO 40 GS3 551T1 GB...

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

Page 3: ...ry checks 14 5 4 1 Control of the supply 14 5 4 2 Control of burner characteristics 14 5 5 Operating position 14 5 6 Securing the burner to the boiler 15 5 7 Combustion head adjustment 15 5 8 Position...

Page 4: ...enu 28 5 14 3 Shut down test 29 5 14 4 Post purging and continuous purging 29 5 14 5 Intermittent operation 29 5 14 6 Setting the long pre purging 29 5 14 7 Displaying the lockout log 30 5 14 8 Resett...

Page 5: ...gnago VR Italy Tel 39 0442630111 www rielloburners com Distributed by RIELLO NV Ninovesteenweg 198 9320 Erembodegem Tel 053 769 030 Fax 053 789 440 e mail info riello be URL www riello be This documen...

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: ...ze Fuel Natural gas Gas oil LPG Variations Electrical supply of the system 1 230 50 1 230 60 G S 3 1 230 50 BASIC DESIGNATION EXTENDED DESIGNATION 1 230V 50Hz 1 230V 60Hz Light oil Natural gas K Conic...

Page 10: ...on pipe coupling Rp 1 2 R 3 8 Model RIELLO 40 GS3 Type 551T1 Heat output Hi 1 min max kW kcal h 11 35 9 500 30 000 Fuel Family 2 NCV 8 12 kWh m3 7 000 10 340 kcal m3 Pressure min 10 mbar max 200 mbar...

Page 11: ...t the manufacturers 4 7 Correlation between gas pressure and burner output To obtain the maximum output Fig 3 it is necessary to have 4 5 mbar measured on the pipe coupling with the combustion cham be...

Page 12: ...e 13 Pressure test point 14 Combustion head 15 Electrode probe 16 Gas train elbow 4 9 Burner equipment Screws with nuts No 4 Insulating gasket No 1 Cover fixing screw No 1 Cable grommet No 1 Reducing...

Page 13: ...e the control box from the burner it is necessary to Fig 5 disconnect all the connectors connected to it all the plugs the high voltage cables and the earth wire TB unscrew the screw A and pull the co...

Page 14: ...ollisions can negatively affect the safety func tions In this case the servomotor must not be operated even if it displays no evident damage Assembly notes The actuator is mounted on the burner air se...

Page 15: ...r If the smoke pipe is closed the burner must be drawn back till the extraction of blast tube from the furnace Before oper ating in this way take the voltage off 5 3 Handling The transport weight is g...

Page 16: ...must not be abandoned as they are potential sources of danger and pollution they should be collected and disposed of in the appro priate places WARNING A burner label that has been tampered with re m...

Page 17: ...rews A Fig 10 without removing them pull back the head rotating it by about 180 extract the head tilting it downwards Example The burner is installed in a 21 kW boiler Considering an efficiency of 90...

Page 18: ...far as the required point 2 Once optimum adjustment has been reached fix the screws 3 and 5 The adjustment of the damper varies in each single application so it is necessary to use a calibration tool...

Page 19: ...provided separately from the burner Supplied separately for its adjustment see the enclosed instructions The train burner combination is indicated in Tab E Tab E Explosion danger due to fuel leaks in...

Page 20: ...Connect the 6 pin plug 2 Fig 15 of the gas train to the 6 pole socket 9 Fig 4 on pag 10 of the burner DANGER Disconnect the electrical power using the main switch Check that there are no gas leaks Pa...

Page 21: ...cle arrest must be ensured within 24 hours with the use of a time switch positioned in series with the thermostatic line Refer to the wiring diagrams The electrical safety of the device is obtained on...

Page 22: ...t invert the neutral with the phase in the electrical supply line Check that the electrical supply of the burner corresponds to that shown on the identifica tion label and in this manual The section o...

Page 23: ...e ts Safety time tsm Standby time for servomotor opening of the electric damper opener V1 Gas valve Normal operation t2 t1 t3 t4i ts HT FM ID V1 LED P M LED t4l PG P M SM SO SO tsm 20147598 POWER SUPP...

Page 24: ...ge over within t3a there is a lockout max 15 t3r A recycle attempt is made if there is an air pressure drop during the pre purging stage there is then a lockout in the event of a second loss of air pr...

Page 25: ...link 0 5 0 5 Lockout for maximum number of cycle repetitions flame loss during operation RED Fast blinking 0 2 0 2 Lockout due to loss of air pressure or after repetition of the pre purging that occur...

Page 26: ...s the flame goes out and the start up sequence restarts If the switch off test is enabled the number of repetitions of the start up sequence see paragraph Recycle and limit of repeti tions on page 24...

Page 27: ...er stops interrupts the operating cycle and remains in stand by sig nalling a fault The fault is indicated by way of the blinking LED see paragraph Fault diagnostics lockouts on page 23 The burner res...

Page 28: ...ff in the absence of the heat request for a pre set time The burner switches off the flame when the heat request thermo stat opens and the fuel supply to the gas valve stops The post purging function...

Page 29: ...op erating hours Together with the operating hours also the number of the burner s 1st stage valve openings is saved In the menu see paragraph Programming menu on page 28 it is possible to independen...

Page 30: ...tton No of blinks of the LED green Quitting the menu Switching off test 5s t 10s 2 blinks RED none none Automatic at the end of the blink Post purging Continuous purging 10s t 15s 1 GREEN blink 1 1 mi...

Page 31: ...post purging function the exit menu occurs without saving the setting value If heat request stops during the LED blinking occur exit menu but the setting value is stored 5 14 5 Intermittent operation...

Page 32: ...number of lockouts the operating hours the number of ignitions and recov er the menu s default see paragraph Block diagram for enter ing the menu on page 28 Sequence for setting and restoring the para...

Page 33: ...t due to air pressure switch not closing after a heat request or af ter a recycle due to flame loss during operation After 15 seconds the air pressure is too low the head has been poorly adjusted The...

Page 34: ...the knob anticlockwise to an extent that is around 20 of the adjusted value and then check that the burner starts up properly If the burner locks out again turn the knob slightly in an anticlock wise...

Page 35: ...uction areas and in the combustion product waste pipe Carry out an analysis of the combustion flue gases Significant differences with respect to the previous measure ments indicate the points where mo...

Page 36: ...tion on page 14 For accessing to the interior of the burner loosen the screws that secure the cover and proceed with the maintenance operation Check the operation Start up of the burner with a sequenc...

Page 37: ...ng position and there are not short circuits The gas pressure switch does not close its contact Adjust them The connections in the control box are wrongly inserted Check and connect completely all the...

Page 38: ...mmedi ately and the motor stops The pressure then starts to increase again the pressure switch closes the start up cycle be gins again and so on Lower and set the pressure switch Faults Possible Cause...

Page 39: ...pendix Accessories Burner Standard length mm Long head length mm Code RIELLO 40 GS3 100 125 3000820 Burner Code RIELLO 40 GS3 3000881 Burner Code RIELLO 40 GS3 3000888 Burner Code RIELLO 40 GS3 300275...

Page 40: ...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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