Riello RDB2.2 BG1 BLU 16, Installation, Use And Maintenance Instructions

Page 1: ...4 04 2016 Installation use and maintenance instructions Kerosene burners One stage operation CODE MODEL 20105295 RDB2 2 BG1 BLU 16 20105294 RDB2 2 BG1 BLU 21 20105292 RDB2 2 BG1 BLU 26 20116137 RDB2 2 BG3 BLU 36 ...

Page 2: ...Original instructions ...

Page 3: ...1 1 Pump 12 6 2 One pipe system 13 6 2 1 Priming pump 13 6 3 Two pipe system 14 6 3 1 Priming pump 14 7 Start up calibration and operation of the burner 15 7 1 Notes on safety for the first start up 15 7 2 Combustion adjustment 15 7 3 Recommended nozzles 15 7 4 Pump pressure 15 7 5 Air damper adjustment 16 7 5 1 Main air damper 16 7 5 2 Two stage air damper 16 7 6 Electrodes setting 16 7 7 Electri...

Page 4: ...eck 22 7 11 Post purge 22 7 12 Programming menu 23 7 12 1 Shut down test 24 7 12 2 Post purge 24 7 12 3 Intermittent operation 24 7 12 4 Displaying the last lockout that occurred 24 7 13 Lockout types 25 8 Faults Solutions 26 9 Maintenance 27 9 1 Notes on safety for the maintenance 27 9 2 Maintenance programme 27 9 2 1 Maintenance frequency 27 9 2 2 Checking and cleaning 27 ...

Page 5: ... in compliance with the following Technical Standard EN 12100 EN 267 and according to the European Directives MD 2006 42 EC Machine Directive LVD 2014 35 UE Low Voltage Directive EMC 2014 30 UE Electromagnetic Compatibility The quality is guaranteed by a quality and management system certified in accordance with UNI EN ISO 9001 Legnago 01 12 2015 Executive General Manager RIELLO S p A Burner Depar...

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 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 CRUS...

Page 7: ... 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 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 and or n...

Page 8: ...ce errors or to im proper use 3 3 Basic safety rules Children or inexpert persons must not use the appliance Under no circumstances must the intake grids dissipation grids and ventilation vents in the installation room be cov ered up with cloths paper or any other material Unauthorised persons must not attempt to repair the appli ance It is dangerous to pull or twist the electric leads Cleaning op...

Page 9: ...be 4 Technical description of the burner TYPE RDB2 2 BG1 BLU 16 RDB2 2 BG1 BLU 21 RDB2 2 BG1 BLU 26 RDB2 2 BG3 BLU 36 Output Thermal power with air at 20 C kg h 1 3 1 8 2 2 3 0 kW 16 21 26 36 Fuel Kerosene viscosity 1 6 6 mm2 s at 20 C Hi 11 97 kWh kg Electrical supply Single phase 50Hz 230V 30 Motor Run current 0 85A 2700 rpm 283 rad s Capacitor 4 5 mF Ignition transformer Secondary 18 kV 25 mA P...

Page 10: ...er to be fixed to flange No 1 Air intake No 1 Instruction manual No 1 Spare part list No 1 4 4 Burner dimensions Tab B 153 135 2 3 3 2 2 6 1 7 0 211 230 207 75 A B 92 130 150 4 5 4 5 7 2 7 2 1 1 180 146 160 189 8 3 8 3 1 1 105 4 5 4 5 FLANGE BURNER 20116941 Fig 2 A mm B mm RDB2 2 BG1 BLU 16 80 1 RDB2 2 BG1 BLU 21 80 1 RDB2 2 BG1 BLU 26 80 1 RDB2 2 BG3 BLU 36 89 0 ...

Page 11: ...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 that the area in which you are working...

Page 12: ...po sitions 1 and 3 Fig 4 Installation 1 is preferable as it is the only one that allows performing maintenance operations as de scribed in this manual Installations 2 3 and 4 al low working operations but not maintenance with hooking to the boiler DANGER Any other position could compromise the correct operation of the appliance Installation 5 is forbid den for safety reasons D4618 1 2 3 4 5 Fig 4 ...

Page 13: ... you use flues for pressure exhaust of flue gases the condensation kind Make sure the air intake tube s inlet is positioned so that it is not likely to be obstructed by foreign matter and where nec essary use suitable screens The inside diameter of the hose must be at least 80 mm The intake tube can be up to 6 metres in length NOTE Burner installation must in any case comply with the flue systems ...

Page 14: ...ied as burner equipment and then screw the return hose Key Fig 9 6 Hydraulic systems WARNING The suction plug 1 is made of plastic Once re moved it must not be used again In single pipe installations the plug in the return line 2 must be totally in steel 1 Suction line 2 Return line 3 By pass screw 4 Gauge connection 5 Pressure adjuster 6 Vacuum gauge connection 7 Valve 8 Auxiliary pressure test p...

Page 15: ... C Tab D H difference of level L max length of the suction line I D internal diameter of the oil pipes NOTE The Tab C and Tab D show the maximum approximate lengths for the supply line depending on the difference in level length and the diameter of the fuel conduit CAUTION You are advised to use additional filters on the fuel supply line Riello recommends a good quality fuel filter at the tank Fig...

Page 16: ... operation Tab E H difference of level L max length of the suction line I D internal diameter of the oil pipes NOTE The Tab E shows the maximum approximate lengths for the sup ply line depending on the difference in level length and the di ameter of the fuel conduit CAUTION You are advised to use additional filters on the fuel supply line Riello recommends a good quality fuel filter at the tank Fi...

Page 17: ...librated in the factory as shown in Tab F 7 Start up calibration and operation of the burner WARNING The first start up of the burner must be carried out by qualified personnel as indicated in this manual and in compliance with the standards and regula tions of the laws in force WARNING Check the correct working of the adjustment com mand and safety devices WARNING The combustion air is sucked fro...

Page 18: ...tion B for the burner code 20105295 To adjust the positions of the air damper proceed as follows remove the secondary damper B by loosening the screw 1 loosen the screw 2 and turn the main damper A to the required position tighten the screw 2 and re install the secondary damper B 7 5 2 Two stage air damper The purpose of the damper B Fig 14 is to optimise the air in take Optimisation is possible b...

Page 19: ...er s thermostat pressure switch ensures the stopping of the burner If this is not the case a timer should be fitted in series to L N to stop the burner at least once every 24 hours Refer to the wiring diagrams The electrical safety of the device is obtained only when it is correctly connected to an efficient earthing system made according to current standards It is necessary to check this fundamen...

Page 20: ...ase 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 of the conductors must be at least 1 mm2 Unless requested otherwise by local standards and legislation WARNING Test the burner by checking the shut down of the burner by opening the thermostats and the lockout by darkening the UV det...

Page 21: ...ght during pre purging t4i Total ignition time t4l Reaction time to achieve safety shut down due to flame failure t5i Post ignition time tpp Post purging time ts Safety time Loss of flame during operation R ecycle max 3 attempts t1 t3 t4i ts t5i t4l HT FM ID V1 F LED F LED P M t3i POW ERSUPPLY Signal not required R ed fast Blinking Green Green Blinking Orange Blinking tpp Orange Blinking Green Bli...

Page 22: ...e is a flame failure during operation the final action at the last attempt following flame failure is a lock out 3 re cycles tpp Post purge time additional purge time at the end of a heat request Can be interrupted by a new heat request 60 Status Push button colour Seconds Colour code Led OFF OFF Pre purge ORANGE blinking 0 5 0 5 Safety time GREEN blinking 0 5 0 5 Normal operating position GREEN S...

Page 23: ...lame or ex traneous light is detected in the t2 state the motor does not start until the flame signal has disappeared or until lockout has been reached If when the fan motor starts during the pre purging an extrane ous light or parasite flame is detected the burner remains in purg ing until it disappears or the lockout condition is reached 25 seconds if the parasite flame or the extraneous light a...

Page 24: ...rner does not start If the anomaly is detected after a lockout the burner does not start If the anomaly is detected after a shut down test the burner does not start The fault is not detected during normal running the burner remains in this state When the fault disappears the burner restarts 7 10 12 Checking the fan motor The control box automatically detects the presence of the fan mo tor and in t...

Page 25: ... the Led green Quitting the menu Shut down test 5s t 10s 2 blinks RED none none Automatic at the end of the blinking Post purging 10s t 15s 1 blink GREEN 1 10 sec 2 20 sec 3 30 sec 4 60 sec default 5 120 sec 6 0 sec deactivated 1 blink 2 blinks 3 blinks 4 blinks 5 blinks 6 blinks 10 sec after the release of the push button Intermittent operation 20s t 25s 3 blinks GREEN 1 0 disabled 2 1 hour 3 24 ...

Page 26: ...stops during the led flashing occur exit menu but the setting value is stored 7 12 3 Intermittent operation Sequence for enable disable Programming allowed in OPERATING mode and in STAND BY Press push button for 20 sec t 25 sec GREEN led flashing 3 times Release the push button GREEN led OFF Press the push button once to disable the function Press the push button 2 times to enable a shut down ever...

Page 27: ...e heating if the short circuit socket is not connected The flame is not detected after the safety time After 5 seconds from oil valve starts RED Steady ON flame detector defective or dirty oil valve defective or dirty faulty ignition transformer badly regulated burner oil fuel not present Flame failure during opera tion After 3 recycles badly adjusted burner oil valve defective or dirty flame dete...

Page 28: ...ions in the control box are wrongly inserted OFF Check and connect all the plugs and sockets prop erly The short circuit socket is not con nected 0 5 sec ON 2 5 sec OFF Replace them The burner goes into lockout mode before or during the pre purging The flame detector sees extraneous light Eliminate the extraneous light Burner runs normally in the pre purge and igni tion cycle and locks out after a...

Page 29: ...and that air is not entering the piping Filters Check the filtering baskets on line and at nozzle present in the system Clean or replace if necessary If rust or other impurities are observed inside the pump use a separate pump to lift any water and other impurities that may have deposited on the bottom of the tank Nozzles It is advisable to replace nozzles every year during regular main tenance op...

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Page 32: ...Subject to modifications RIELLO S p A I 37045 Legnago VR Tel 39 0442 630111 http www riello it http www riello com ...