Riello 20015255 Installation, Use And Maintenance Instructions Download Page 7

2903266

GB

Information and general warnings

2.1.4

Delivery of the system and the instruction 
manual

When the system is delivered, it is important that:

the instruction manual is delivered to the user by the system
manufacturer, with the recommendation to keep it in the
room where the heat generator is to be installed.

The instruction manual shows:
– the serial number of the burner;

– the address and telephone number of the nearest Assis-

tance Centre

The system supplier must carefully inform the user about:
– the use of the system; 
– any further tests that may be required before activating the

system; 

– maintenance, and the need to have the system checked at

least once a year by a representative of the manufacturer
or another specialised technician.
To ensure a periodic check, the manufacturer recom-
mends the drawing up of a Maintenance Contract.

2.2

Guarantee and responsibility

The manufacturer guarantees its new products from the installa-
tion date, in accordance with the regulations in force and/or the
sales contract. At the moment of the first start-up, check that the
burner is integral and complete.

In particular, the rights to the guarantee and the responsibility will
no longer be valid, in the event 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 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 not working;

installation of untested supplementary components on the
burner;

powering of the burner with unsuitable fuels;

faults in the fuel supply system;

continuation of use of the burner when a fault has occured;

repairs and/or overhauls incorrectly carried out;

modification of the combustion chamber with inserts that
prevent the regular development of the structurally estab-
lished flame;

insufficient and inappropriate surveillance 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 in line with Riello's instructions and
guidelines. All components within the hydraulic circuit suitable for
bio fuel use and supplied by Riello will be identified as Bio com-
patible. No warranty is given in relation to the use of components
which are not so identified with bio fuel blends.  If in any doubt
please contact Riello for further advice.
If any Riello burners are used with fuel with a bio content >10%
then the components within the hydraulic circuit maybe affected
and are not covered under warranty.
The hydraulic circuit consists of:

– Pump
– Hydraulic ram (where applicable)
– Valve block
– Flexible oil lines (considered as a consumable component)

Irrespective of any warranty given by Riello in relation to
normal use and manufacturing defects, when fuels not
meeting the relevant standards are used, or where fuel
storage issues have not been addressed correctly, or the
equipment used is not compatible, if failures occur which
are directly or indirectly attributed to such issues and/or to
the non-observance of this guidance, then no warranty or
liability is implied or accepted by Riello.

Riello have carefully chosen the specification of the bio
compatible components including the flexible oil lines to
protect the pump, safety value and nozzle. The Riello war-
ranty is dependent upon the use of Riello genuine compo-
nents including the oil lines, being used.  

Riello warranty does not cover defects arising from incor-
rect commissioning or servicing by non Riello employed
service engineers, and any issues impacting the burner
arising from external site related issues.  

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WARNING

Failure to observe the information given in this
manual, operating negligence, incorrect installa-
tion and carrying out of non authorised modifica-
tions will result in the annulment by the
manufacturer of the guarantee that it supplies with
the burner. 

Summary of Contents for 20015255

Page 1: ...se and maintenance instructions Kerosene burners One stage operation CODE MODEL TYPE 3516010 RDB1 WORCESTER GREENSTAR 12 18 484LD2X 3516020 RDB2 2 WORCESTER GREENSTAR 18 25 744LD2SX 20015255 RDB2 2 WO...

Page 2: ...Original instructions...

Page 3: ...4 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 w...

Page 4: ...23 8 8 11 Reset push button anomaly 23 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...

Page 5: ...th the following Technical Standards EN 12100 EN 267 According to the European Directives MD 2006 42 EC Machine Directive LVD 2014 35 EU Low Voltage Directive EMC 2014 30 EU Electromagnetic Compatibil...

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: ...ance 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 manufacture...

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...

Page 9: ...d 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 ve...

Page 10: ...el Kerosene 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 F Ignition transformer Secondary 18 kV 25...

Page 11: ...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 2 204...

Page 12: ...s 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 handl...

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...

Page 14: ...ll be met if 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...

Page 15: ...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 9 WARNING Where gas oil containing bio diesel i...

Page 16: ...ength of the suction line I D internal 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 d...

Page 17: ...L max length of the suction line I D internal 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 d...

Page 18: ...operation This means they should compulsorily be stopped at least once every 24 hours to enable the control box to perform checks of its own start up efficiency Normally the boiler s thermostat press...

Page 19: ...ables and thermostat as well 7 1 2 Motor capacitor The proper positioning of motor capacitor cover is shown in the detail of Fig 15 To remove the motor capacitor cover from the burner loosen the screw...

Page 20: ...Hz 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...

Page 21: ...urner 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...

Page 22: ...her of two positions To set the positions of the damper proceed as follows remove the secondary air damper B Fig 19 loosing the screws 1 Loosen the screw 2 and rotate the main air damper A to the requ...

Page 23: ...tion time Only 3 consecutive re ignition attempts are permitted Fig 21 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 n...

Page 24: ...eset 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 cy...

Page 25: ...hen 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 mo...

Page 26: ...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 bl...

Page 27: ...number of times programmed 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...

Page 28: ...heat demand Pre heating not terminated 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 co...

Page 29: ...to either the suction line or the pump If the problem lies in the suction line check to make sure that the filter is clean and that air is not entering the piping Hoses Check periodically the flexibl...

Page 30: ...ts Allow the burner to work for 10 min and then check the combustion readings with the parameters indicated within the appliance instruction manual Then carry out a combustion check verifying Smoke te...

Page 31: ...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 go...

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...

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