Riello RDB1 12/18 WH Installation, Use And Maintenance Instructions Download | Manualshive

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2903430 (12) - 07/2015

Installation, use and maintenance instructions

Kerosene burners

One stage operation

CODE

MODEL

TYPE

3518466

RDB1 12/18 WH

484 LD2X

3514261

RDB2.2 18/25 WH

744 T2SX

GB

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2
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Summary of Contents for RDB1 12/18 WH

Page 1: ...2903430 12 07 2015 Installation use and maintenance instructions Kerosene burners One stage operation CODE MODEL TYPE 3518466 RDB1 12 18 WH 484 LD2X 3514261 RDB2 2 18 25 WH 744 T2SX GB ...

Page 2: ...Original instructions ...

Page 3: ... 5 1 Notes on safety for the installation 10 5 2 Handling 10 5 3 Preliminary checks 10 5 4 Installer Servicer notes for the use of Gas oil with Bio blends up to 30 where gas oil use is permitted by the appliance Manufacturer 11 5 5 Working position 11 5 6 Boiler fixing 12 5 7 Burner assembly 12 6 Hydraulic systems 14 6 1 Fuel supply 14 6 1 1 Pump 14 6 2 One pipe system 15 6 2 1 Priming pump 15 6 3...

Page 4: ...nal lockout indicator 25 8 8 13 Frequency main supply anomaly 25 8 8 14 Internal voltage anomaly 25 8 8 15 Checking the fan motor 25 8 8 16 Checking the electronic circuit controlling the oil valve 25 8 8 17 EEprom check 25 8 9 Automatic pre heating deactivation for burners equipped with heater 25 8 10 Programming menu 26 8 10 1 Shutdown test 26 8 10 2 Light diagnosis 26 8 10 3 Intermittent operat...

Page 5: ...ith the following Technical Standard EN 12100 EN 267 and according to the European Directives MD 2006 42 EC Machine Directive LVD 2006 95 EC Low Voltage Directive EMC 2004 108 EC Electromagnetic Compatibility The quality is guaranteed by a quality and management system certified in accordance with UNI EN ISO 9001 Legnago 21 05 2015 Executive General Manager RIELLO S p A Burner Department Research ...

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: ...lance and care of those burner components most likely to be subject to wear and tear the use of non original components including spare parts kits accessories and optional force majeure The manufacturer furthermore declines any and every re sponsibility for the failure to observe the contents of this manual Riello warranty is subject to correct burner appliance and appli cation matching and set up...

Page 8: ... quality bio compatible oil filter at the tank and then a second ary filter of 60 Microns protecting the burner from contamina tion If an existing oil storage tank is to be used then in addition to the materials checks as detailed above it will be essential that the tank is first inspected for condition and checked for water or other contamination Riello strongly recommends that the tank is cleane...

Page 9: ...nd maintenance errors or to improper 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 ...

Page 10: ...erosene viscosity 1 6 6 mm2 s at 20 C Hi 11 97 kWh kg Electrical supply Single phase 50Hz 230V 10 Motor Run current 0 7A 2700 rpm 283 rad s Capacitor 4 5 µF Ignition transformer Secondary 18 kV 25 mA Pump Kerosene maximum pressure 10 bar 145 psi Absorbed electrical power 0 115 kW 0 16 kW 1 4 5 2 3 6 8 9 7 D8644 10 11 Fig 1 WARNING The hoses supplied with this burner set for Kerosene use are not su...

Page 11: ...be found by plotting a vertical line from the desired delivery and a horizontal line from the pressure in the combustion chamber The intersection of these two lines is the work point which must lie within the firing rates Fig 2 D8645 136 150 223 5 230 168 63 195 ø 75 ø 89 13 WARNING The firing rate area values have been obtained considering a surrounding temperature of 20 C and an atmospheric pres...

Page 12: ...y 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 is empty and that there is an adequate escape ar...

Page 13: ... at the tank and a secondary 60 micron filter are used to protect the burner pump and nozzle from con tamination The burner hydraulic components and flexible oil lines must be suitable for bio fuel use check with Riello if in doubt Riello have carefully chosen the specification of the bio com patible components including the flexible oil lines to protect the pump safety value and nozzle The Riello...

Page 14: ...ush to ensure full insertion With the burner collar fully inserted into the flange the O ring will form a seal 5 7 Burner assembly The combustion air supply is through a flexible or rigid pipe con nected to the air intake WARNING The seal between burner and boiler must be air tight RESET TWICE ONLY 3 2 4 E9329 1 Fig 6 CAUTION The temperature of the incoming air must not exceed 70 C Fig 7 A D5883 ...

Page 15: ... 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 comply with one of the installations illustrated in the figures below WARNING Length is reduced if there are bends in the intake section For instance using a tube with a sm...

Page 16: ...n line 3 By pass screw 4 Gauge connection 5 Pressure adjuster 6 Vacuum gauge connection 7 Valve 8 Auxiliary pressure test point 2 1 3 4 5 6 7 8 D10934 Fig 11 WARNING Where gas oil containing bio diesel is in use it is recommended to avoid over oxygenation of the blended fuels Where at all possible avoid the use of two pipe systems where the circulated fuel is returned to the tank If this cannot be...

Page 17: ...nght of the suction line I D interminal diameter of the oil pipes NOTE The Tab B and Tab C 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 12 Fig 13 and a secondary filter 60 ...

Page 18: ... max lenght of the suction line I D interminal diameter of the oil pipes NOTE The Tab D 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 Fig 14 and a secondary filter 60 µ for g...

Page 19: ...nce every 24 hours to enable the control box to perform checks of its own start up efficiency Normally the boiler s thermostat pressure switch ensures the stopping of the burner If this is not the case it is necessary to apply in series with L N a timer switch that turns off the burner at least once every twenty four hours Refer to the wiring diagrams The electrical safety of the device is obtaine...

Page 20: ...cables and thermostat as well 7 1 2 Motor capacitor The proper positioning of motor capacitor cover is shown in the detail of Fig 17 To remove the motor capacitor cover from the burner loosen the screw 1 WARNING The control box can be used on burners with or without a heater If the heater is damaged insert the jumper 7 Fig 16 in the control box so that the burner can work without the heater until ...

Page 21: ...0Hz 230V Main switch White WARNING Do not 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 of the conductors must be at least 1mm2 Unless otherwise required by local guidelines and laws WARNING Test the burner by checking the shutdown of the burner by ...

Page 22: ...n 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 Combustion air is drawn in from outside meaning there may be notable changes in temperature whi...

Page 23: ...ither of two positions To set the positions of the damper proceed as follows remove the secondary air damper B Fig 21 loosing the screws 1 Loosen the screw 2 and rotate the main air damper A to the required position Retighten the screw 2 and put back the secondary air damper B 8 6 2 Secondary air damper The purpose of this damper is to perform a fine tuning of the inlet air Tuning of this device i...

Page 24: ... Post ignition time Only 3 consecutive re ignition attempts are permitted Fig 23 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 Orange Blinking Green Blinking Green t2 Lockout D12044 Orange blinking Green blinking Green Green Green blinking Loss of f...

Page 25: ...reset 0 8 tr Re cycles Max no 3 repetitions of complete start up sequence if there is a flame failure during operation the final action at the last attempt following flame failure is a lock out 3 re cycles Status Reset push button colour Seconds Colour code OFF OFF Pre heating time if there is a heater GREEN flashing 0 5 2 5 Pre purge ORANGE blinking 0 5 0 5 Safety time GREEN blinking 0 5 0 5 Norm...

Page 26: ...After 510 seconds of continuous operation a new attempt of possibility is added By disconnecting the power supply when a new heat request oc curs power supply is applied to the burner all possible attempts at re ignition are reset maximum 3 8 8 8 Presence of an extraneous light or parasite flame If when the fan motor starts during the pre purging an extrane ous light or parasite flame is detected ...

Page 27: ...art The fault is not detected during normal running the burner remains in this state When the fault disappears the burner restarts 8 8 15 Checking the fan motor The control box automatically detects the presence of the fan mo tor and in the event of a fault it performs a lockout The lockout is indicated by the blinking led see section 8 8 2 8 8 16 Checking the electronic circuit controlling the oi...

Page 28: ...grammed 0 5 sec ON 0 5 sec OFF 8 10 3 Intermittent operation Sequence for enable disable Programming allowed in OPERATION Press the button for 20 sec t 25 sec GREEN led flashing 3 times Release the button GREEN led OFF Press push button 1 time for disable function Press the button twice to enable a shutdown every 1 hour Press the button 3 times to enable a shutdown every 24 hours GREEN led ON and ...

Page 29: ... if there is a heater After 600 seconds fault in the resistor of the oil pre heater fault in the switch or start up thermostat the short circuit socket is not connected Presence of extraneous light detected during pre purging After 25 seconds presence of false flame signal during pre purging Extraneous light detected during pre heating if there is a heater After 25 seconds presence of false flame ...

Page 30: ... filter is clean and that air is not entering the piping Hoses Check periodically the flexible pipes conditions They have to be replaced at least every 2 years In case of use of gas oil and bio fuel blends it is strongly rec ommended to inspect even more frequently the hoses and replace them where contamination has occurred Check to make sure that the hoses are still in good condi tion Fuel tank I...

Page 31: ...thin the appliance instruction manual Then carry out a combustion check verifying Smoke temperature at the chimney Content of CO2 Content of CO ppm Smoke value according to opacity smokes index according to Bacharach scale 9 3 Opening the burner DANGER Disconnect the electrical supply from the burner by means of the main system switch DANGER Turn off the fuel interception tap Wait for the componen...

Page 32: ...are wrongly inserted OFF Check and connect all the plugs and sockets prop erly The heater is faulty or the P short cir cuit socket is not connected if there is not a heater 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 aft...

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Page 36: ...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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