Riello RDB2.2 BF GREENSTAR HEATSLAVE II 12/18, Installation, Use And Maintenance Instructions

Page 1: ...tenance instructions Kerosene burners One stage operation CODE MODEL TYPE 20056754 RDB2 2 BF GREENSTAR HEATSLAVE II 12 18 744 LD2X 20056755 RDB2 2 BF GREENSTAR HEATSLAVE II 18 25 744 T2SX 20056756 RDB2 2 BF GREENSTAR HEATSLAVE II 25 32 744 T2SX GB ...

Page 2: ...Original instructions ...

Page 3: ... 4 Burner dimensions 9 4 5 Firing rates 9 5 Installation 10 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...

Page 4: ... and remote reset 24 8 8 11 Reset push button anomaly 24 8 8 12 External lockout indicator 24 8 8 13 Frequency main supply anomaly 24 8 8 14 Internal voltage anomaly 24 8 8 15 Checking the fan motor 24 8 8 16 Checking the electronic circuit controlling the oil valve 24 8 8 17 EEprom check 24 8 9 Automatic pre heating deactivation for burners equipped with heater 24 8 10 Programming menu 25 8 10 1 ...

Page 5: ... II 25 32 These products are in compliance with 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 Mana...

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: ...d 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 clean...

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: ... 0 1 5 kg h 12 18 kW 1 5 2 15 kg h 18 25 kW 2 1 2 7 kg h 25 32 kW Fuel Kerosene viscosity 1 6 6 mm2 s at 20 C Hi 11 97 kWh kg Electrical supply Single phase 50Hz 230 V 10 Motor Run current 0 85 A 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 16 kW Fig 1 1 4 5 2 3 6 7 8 9 10 D7531 WARNING The ...

Page 11: ...ound 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 Flange Burner Fig 2 52 202 130 20 4 5 ø 85 223 5 11 168 D4087 72 72 150 4 5 ø 75 230 180 136 150 WARNING The firing rate area values have been obtained considering a surrounding temp...

Page 12: ...ns 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 area i e a free safe area to which you can quick ly move if the burner should fall When handling ke...

Page 13: ...r 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 Riell...

Page 14: ...llar fully inserted into the flange the O ring will form a seal Fix the securing nut 8 Fig 6 onto the bolt 6 5 7 Burner assembly In case of BF applications an optional snorkel and gasket are available This item can be supplied separately WARNING The seal between burner and boiler must be airtight E9095 1 Fig 6 6 7 8 5 1 E9094 2 4 3 Fig 7 CAUTION The temperature of the incoming air must not exceed ...

Page 15: ... 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 comply with one of the installations illustrated in the figures below WARNING Length is reduced if there are bends in the inta...

Page 16: ... Return 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 12 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 can...

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 13 Fig 14 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 15 and a secondary filter 60 µ for g...

Page 19: ...cks 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 obtained only when it is correctly connected to an efficient earth...

Page 20: ... THE INSTALLER CARRIED OUT IN THE FACTORY 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...

Page 21: ...ied 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 which can affect the percentage of CO2 You are advised to adjust CO2 in accordance wit...

Page 22: ... The main air damper A Fig 21 can be set in either of two positions for burenr code 20056754 three positions for burenr code 20056755 To set the positions of the damper proceed as follows remove the secondary air damper B 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 ai...

Page 23: ... 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 24: ...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 25: ...his will cause a burner lockout If there is a new demand for heat during the recy cle the 3 attempts are reset when the limit thermostat TL switches NOTE 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...

Page 26: ...does not start If the anomaly is detected after a lockout the burner does not start If the anomaly is detected after a shutdown 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 8 8 15 Checking the fan motor The control box automatically detects the presence of the fan mo tor and in the even...

Page 27: ...gramming allowed in OPERATION Press the button for 15 sec t 20 sec GREEN led flashing 2 times Release the button GREEN led OFF Press push button 1 time for enable or 2 times for disable function GREEN led ON and OFF at every press and release After 10 sec the GREEN LED will blink for the number of times programmed 0 5 sec ON 0 5 sec OFF Function Button release time No of Led blinks per menu page N...

Page 28: ...sted in the table below Tab G Blinking frequency of the reset push button for status indication see Faults diagnosis lockouts on page 22 Description Lockout time Led colour Probable cause Presence of extraneous light during standby After 25 seconds presence of a false flame signal after heat demand Pre heating not terminated if there is a heater After 600 seconds fault in the resistor of the oil p...

Page 29: ... 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 30: ...ithin 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 compone...

Page 31: ...rted 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 after 5 seconds ca ...

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 ...