Related Manuals for Riello RDB 3.2 BT 50/70
Summary of Contents for Riello RDB 3.2 BT 50/70
- Page 1 Installation, use and maintenance instructions Kerosene burner One stage operation CODE MODEL 20138275 RDB 3.2 BT 50/70 20148107 (2) - 07/2018...
- Page 2 Original instructions...
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Page 3: Table Of Contents
Contents Declaration....................................3 Information and general warnings............................4 Information about the instruction manual........................4 2.1.1 Introduction ..................................4 2.1.2 General dangers ................................4 2.1.3 Other symbols................................. 4 2.1.4 Delivery of the system and the instruction manual ......................5 Guarantee and responsibility ............................5 Guidance for the use of biofuel blends up to 30% ...................... - Page 4 Contents 8.10 Table of timings ................................24 8.10.1 Operations status indication ............................24 8.10.2 Faults diagnosis - lockouts ............................24 8.10.3 Fuel pre-heating function (for burners equipped with heater) ..................25 8.10.4 shut-down test ................................25 8.10.5 Flame detection ................................25 8.10.6 Intermittent operation ..............................25 8.10.7 Recycle and limit of repetitions............................25 8.10.8 Presence of an extraneous light or parasite flame ......................25 8.10.9 Pre and post spark ignition ............................25 8.10.10Reset protection and remote reset ..........................25...
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Page 5: Declaration
RIELLO S.p.A. Address: Via Pilade Riello, 7 37045 Legnago (VR) Product: Kerosene burner Model: RDB 3.2 BT 50/70 These products are in compliance with the following Technical Standard: EN 12100 EN 267 and according to the European Directives: 2006/42/EC Machine Directive... -
Page 6: Information And General Warnings
Information and general warnings Information and general warnings Information about the instruction manual 2.1.1 Introduction WARNING: MOVING PARTS The instruction manual supplied with the burner: This symbol indicates that you must keep limbs is an integral and essential part of the product and must not away from moving mechanical parts;... -
Page 7: Delivery Of The System And The Instruction Manual
Information and general warnings 2.1.4 Delivery of the system and the instruction The system supplier must carefully inform the user about: – the use of the system; manual – any further tests that may be required before activating the When the system is delivered, it is important that: system;... -
Page 8: Guidance For The Use Of Biofuel Blends Up To 30
Information and general warnings Guidance for the use of biofuel blends up to 30% Introduction the hydroscopic nature of biofuel, it will effectively clean the tank, absorb water present which in turn will result in equip- With increasing focus on renewable and sustainable energy re- ment failure that is not covered by the manufacturer's war- quirements, biofuel usage is set to increase. -
Page 9: Safety And Prevention
Safety and prevention Safety and prevention Introduction The burners have been designed and built in compliance with the type and pressure of the fuel, the voltage and frequency of the current regulations and directives, applying the known technical electrical power supply, the minimum and maximum deliveries for rules of safety and envisaging all the potential danger situations. -
Page 10: Personnel Training
Safety and prevention Personnel training The user is the person, body or company that has acquired the In addition: machine and intends to use it for the specific purpose. He is re- must take all the measures necessary to pre- sponsible for the machine and for the training of the people work- vent unauthorised people gaining access to ing around it. -
Page 11: Technical Description Of The Burner
Technical description of the burner Technical description of the burner Models available Designation Voltage Code RDB 3.2 BT 50/70 1/230V/50Hz 20138275 Tab. A Technical data Output - Thermal power 5.0 kg/h (with air at 20 °C) 60 kW Fuel Kerosene, viscosity 1.6 – 6 mm /s at 20 °C... -
Page 12: Burner Equipment
In case of use with gas oil containing up to 30% Bio blend, it will be essential to use flexible oil lines suitable for bio fuel use. Please contact Riello for further information. Burner dimensions Flange Burner 69.5... -
Page 13: Installation
Installation Installation Notes on safety for the installation After carefully cleaning all around the area where the burner will The installation of the burner must be carried out be installed, and arranging the correct lighting of the environ- by qualified personnel, as indicated in this manual ment, proceed with the installation operations. -
Page 14: Installer/Servicer Notes For The Use Of Gas Oil With Bio Blends Up To 30% Where Gas Oil Use Is Permitted By The Appliance
The burner hydraulic components and flexible oil lines must burner technical manual). be suitable for bio fuel use (check with Riello if in doubt). If a Bio blend is in use the installer must seek information Riello have carefully chosen the specification of the bio com-... -
Page 15: Boiler Fixing
Installation Boiler fixing Prepare a suitable lifting system. D5012 Fig. 5 Put on the flange 1)(Fig. 4) the screw and two nuts. Widen, if necessary, the insulating gasket holes (5), (see Fig. 5). Fix the flange 1)(Fig. 6) to the boiler door 4) using screws 2) and (if necessary) the nuts 3) interposing the insulating gas- ket 5). -
Page 16: Burner Assembly
Installation Burner assembly CF Application The combustion air supply is through a flexible or rigid pipe con- nected to the air intake. In case of CF applications, the burner shall not operate without protection (A) of the suction inlet. Consequently, you must comply with the following requirements and instructions: ... -
Page 17: Hydraulic Systems
In case of use with gas oil containing up to 30% Return line Vacuum gauge connection Bio blend, it will be essential to use flexible oil By-pass screw Valve lines suitable for bio fuel use. Gauge connection Auxiliary pressure test point Please contact Riello for further information. WARNING 20148107... -
Page 18: One Pipe System
Usually the tank is lower than the burner. You are advised to use additional filters on the fuel supply line. Riello recommends a good quality fuel filter at the CAUTION tank (Fig. 10 - Fig. 11) and a secondary filter (60 ... -
Page 19: Two Pipe System
You are advised to use additional filters on the fuel supply line. Riello recommends a good quality fuel filter at the CAUTION tank (Fig. 12) and a secondary filter (60 for gas oil and 15 for kerosene) are used to protect the burner pump and nozzle from contamination. -
Page 20: Electrical System
Electrical system Electrical system Notes on safety for the electrical wiring The electrical wiring must be carried out with the electrical supply disconnected. Electrical wiring must be carried out by qualified personnel and in compliance with the regulations currently in force in the country of destination. -
Page 21: Example Of An Electrical System Without Heater
Electrical system Example of an electrical system without heater ~ 50Hz - 230 V General switch TO BE DONE BY THE INSTALLER White CONTROL BOX CARRIED OUT IN THE FACTORY Black White Blue 20068692 Fig. 4 Key (Fig. 4) Do not invert the neutral with the phase in the Capacitor electrical supply line. -
Page 22: Start-Up, Calibration And Operation Of The Burner
Start-up, calibration and operation of the burner Start-up, calibration and operation of the burner Notes on safety for the first start-up The first start-up of the burner must be carried out Check the correct working of the adjustment, com- by qualified personnel, as indicated in this manual mand and safety devices. -
Page 23: Maintenance Position
Start-up, calibration and operation of the burner Maintenance position Access to the combustion head, electrodes and nozzle. Loosing the fixing nut to the flange (1) and remove the burner out of the boiler. Hook the burner to the flange (1), by removing the blast tube (2) after loosing the fixing screws (3). -
Page 24: Combustion Head Setting
Start-up, calibration and operation of the burner Combustion head setting To adjust the combustion head, proceed as follows: Screw Slotted ring Loosen the two screws in the ring slots. Turn the blast tube to regulate it, until the end of the slotted ring centres up with the notch shown in the Tab. -
Page 25: Operating Programme Without Heater
Start-up, calibration and operation of the burner Operating programme without heater Normal operation Lockout due to extraneous light during pre-purging 20086216 POW ER SUPPLY POWER SUPPLY POWER SUPPLY Green blinking Green Blinking Lockout Orange Orange Blinking Green blinking Green Loss of flame during operation (Recycle: max. 3 attempts) Loss of flame during operation (R ecycle max. -
Page 26: Table Of Timings
Start-up, calibration and operation of the burner 8.10 Table of timings Symbol Description Value (sec.) Standby: the burner is waiting for a heat request 1 Standby time for an input signal: reaction time, control box remains in waiting status for t1 Initialisation standby time: check time following the main power start-up Checks extraneous light during t2: waiting mode for t2l, then lockout: the motor does not start Oil pre-heating time : waiting mode for t2p, then there is a lockout (if there is a heater) -
Page 27: Fuel Pre-Heating Function (For Burners Equipped With Heater)
Start-up, calibration and operation of the burner 8.10.3 Fuel pre-heating function (for burners 8.10.8 Presence of an extraneous light or parasite flame equipped with heater) If when the fan motor starts, during the pre-purging, an extrane- If the burner is equipped with the fuel pre-heating function, in the ous light or parasite flame is detected the burner remains in purg- presence of a start request from the heat request thermostat of ing until it disappears or the lockout condition is reached 25... -
Page 28: 12External Lockout Indicator
Start-up, calibration and operation of the burner 8.10.12 External lockout indicator 8.10.15 Checking the fan motor The burner is equipped with an external locking signal function, The control box automatically detects the presence of the fan mo- i.e. to signal (together with the integrated reset push-button) a tor and, in the event of a fault, it performs a lockout. -
Page 29: Programming Menu
Start-up, calibration and operation of the burner 8.12 Programming menu The programming menu can only be accessed via the reset push- If the number of pressures on the push-button exceeds the max- button or the remote reset during OPERATION. imum allowable, the value in memory will remain the maximum one. -
Page 30: Intermittent Operation
Start-up, calibration and operation of the burner 8.12.3 Intermittent operation 8.12.4 Display of the last lockout that occurred The control box allows the last lockout that occurred and has Sequence for enable/disable been stored to be displayed, by accessing of See “Programming ... -
Page 31: Maintenance
Bio blend, it will be essential to use flexible oil flow rate and provoke polluting combustion. lines suitable for bio fuel use. Please contact Riello for further information. Flame sensor Clean the flame sensor. Fuel tank... -
Page 32: Safety Components
Maintenance Combustion 9.2.3 Safety components In case the combustion values found at the beginning of the inter- The safety components must be replaced at the end of their life vention do not respect the standards in force or, in any case, do cycle indicated in Tab. -
Page 33: Faults / Solutions
Faults / Solutions Faults / Solutions Here below you can find some causes and the possible solutions The manufacturer cannot accept responsibility for for some problems that could cause a failure to start or incorrect any damage to persons, animals or property due operation of the burner. - Page 36 RIELLO S.p.A. I-37045 Legnago (VR) Tel.: +39.0442.630111 http:// www.riello.it http:// www.riello.com Subject to modifications...