DANGERS, WARNINGS AND NOTES OF CAUTION THIS MANUAL IS SUPPLIED AS AN INTEGRAL AND ESSENTIAL PART OF THE PRODUCT AND MUST BE DELIVERED TO THE USER. INFORMATION INCLUDED IN THIS SECTION ARE DEDICATED BOTH TO THE USER AND TO PERSONNEL FOLLOWING PRODUCT INSTALLATION AND MAINTENANCE.
3b) FIRING WITH GAS, LIGHT OIL OR OTHER FUELS DIRECTIVES AND STANDARDS Gas burners GENERAL European directives The burner shall be installed by qualified personnel and in compliance -Regulation 2016/426/UE (appliances burning gaseous fuels) with regulations and provisions in force; wrong installation can cause -2014/35/UE (Low Tension Directive) injuries to people and animals, or damage to property, for which the -2014/30/UE (Electromagnetic compatibility Directive)
Burner data plate Type Gas - Light oil burners For the following information, please refer to Model Year European Directives the data plate: S.Number -Regulation 2016/426/UE (appliances burning gaseous fuels) burner type and burner model: must be Output Oil Flow -2014/35/UE (Low Tension Directive) reported in any communication with the Fuel...
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PART I: SPECIFICATIONS PART I: SPECIFICATIONS Example of burner without FGR Example of burner with FGR Burner with ABS polymer (silenced) air inlet Burner with aluminum air inlet Note: the figure is indicative only Control panel with startup switch Gas train Electrical panel Cover Blast tube + Combustion head...
Burners are identified by burner type and model. Burner model identification is described as follows. Type K590X Model MD. SR. BURNER TYPE K590X - K750X - K590X-FGR - K750X-FGR FUEL M - Natural gas, L - LPG OPERATION (Available versions) MD - Fully modulating BLAST TUBE...
-10 ÷ +50 Storage Temperature °C -20 ÷ +60 -20 ÷ +60 Working service Continuous Continuous BURNER TYPE K590X-FGR M- K750X-FGR M- Output min. - max. kW 670 - 4.720 860 - 6.000 Fuel M - Natural gas Category (see next paragraph)
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Overall dimensions (mm) - K590X - K750X C & BURNER FLANGE % (1) Different mouthpiece lengths available on request BOILER RECOMMENDED DRILLING TEMPLATE TIPO DN A (AS) A (AL) AP B (BS) B (BL) Omin Omax 1631 1731 626 1201 524 1572 946 M16 651 1631 1731...
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PART I: SPECIFICATIONS How to read the burner “Performance curve” To check if the burner is suitable for the boiler to which it must be instal- Campo di lavoro bruciatori lled, the following parameters are needed: Tipo P60 Mod. M-xx.x.IT.A.0.50 - M-.xx.x.IT.A.0.65 furnace input, in kW or kcal/h (kW = kcal/h/860);...
K590X M- K750X M- K590X L- K750X L- K590X-FGR K750X-FGR To get the input in kcal/h, multiply value in kW by 860. Data are referred to standard conditions: atmospheric pressure at 1013mbar, ambient temperature at 15° C NOTE: The performance curve is a diagram that represents the burner performance in the type approval phase or in the laboratory tests, but does not represent the regulation range of the machine.
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K750X K590X K750X K590X-FGR K750X -FGR ATTENTION: the gas rate value is quoted on the x-axis, the related network pressure is quoted on the y-axis (pressure value in the combustion chamber is not included). To know the minimum pressure at the gas train inlet, necessary to get the requested gas rate, add the pressure value in the combustion chamber to the value read on the y-axis.
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PART I: SPECIFICATIONS Combustion head gas pressure curves Combustion head gas pressure depends on gas flow and combustion chamber backpressure. When backpressure is subtracted, it depends only on gas flow, provided combustion is properly adjusted, flue gases residual O2 percentage complies with “Recommended combustion values”...
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Curves are referred to pressure = 0 mbar in the combustion chamber! K590X M-.. K750X M-.. K590X L-.. K750X L-.. K590X-FGR M-.. K750X-FGR M-.. The values in the diagrams refer to natural gas with a calorific value of 8125 kcal/Stm (15°C, 1013 mbar) and a density of 0.714 kg/Stm The values in the diagrams refer to GPL with a calorific value of 22300 kcal/Stm (15°C, 1013 mbar) and a density of 2.14 kg/...
PART II: INSTALLATION PART II: INSTALLATION MOUNTING AND CONNECTING THE BURNER Transport and storage ATTENTION! The equipment must be installed in compliance with the regulations in force, following the manufac- turer’s instructions, by qualified personnel. All handling operations must be carried out with appropriate resources and qualified personnel ATTENTION: Use intact and correctly dimensioned hoisting equipment, conforms to the local regulations and health and safety regulations.
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PART II: INSTALLATION Fitting the burner to the boiler To perform the installation, proceed as follows: drill the furnace plateas decribed in paragraph (“Overall dimensions”); place the burner towards the furnace plate: lift and move the burner by means of its eyebolts placed on the top side (see”Lifting and moving the burner”);...
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PART II: INSTALLATION Sizing of the FGR pipe (FGR burners only) ATTENTION! Performance curve is obtained in a plant designed according to the following guidelines, size the FGR pipe as per the example below. 1111 Keys: 1 Stainless steel FGR pipe, insulated welded to the FGR duct) 2 Burner 5 FGR butterfly valve...
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PART II: INSTALLATION GAS TRAIN CONNECTIONS The diagrams show the components of the gas trai included in the delivery and which must be fit- ted by the installer.The diagrams are in compliance with the current laws. Procedure to install the double gas valve unit: - two (2) gas flanges are required;...
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PART II: INSTALLATION Example of gas train MBE ALLA V. FARFALLA 501939 GAS BRUCIATORE ø185 VD-R VD-V VD-R VD-V Gas filter PGMAX PGMAX PGMIN PGMIN PS pressure sensor PGCP PGCP VD-V VD-R Gas filter PGMIN PGCP PGMAX To mount the gas train, proceed as follows: 1) in case of threaded joints: use proper seals according to the gas used;...
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PART II: INSTALLATION Threaded train with MultiBloc MBE - Mounting 1. Mount flange into pipe systems. Use appropriate sealing agent. 1. Insert studs A. 2. Insert VB together with supplied O-rings. 2. Insert seals B. Check current position of O-rings. 3.
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PART II: INSTALLATION Siemens VGD20.. e VGD40.. Siemens VGD20.. and VGD40.. gas valves - with SKP2.. (pressure governor) - Connect the reference gas pipe (TP in figure; 8mm-external size pipe supplied loose), to the gas pressure nipples placed on the gas pipe, downstream the gas valves: gas pressure must be measured at a distance that must be at least 5 times the pipe size.
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PART II: INSTALLATION threaded gas trains with Siemens VGD20.. flanged gas trains with Siemens VGD40.. Integrated proving system (burners equipped with LME7x, LMV, LDU) This paragraph describes the integrated proving system operation sequence: At the beginning both the valves (EV1 and EV2) must be closed. ...
PART II: INSTALLATION ELECTRICAL CONNECTIONS WARNING! Respect the basic safety rules. make sure of the connection to the earthing system. do not reverse the phase and neutral connections. fit a differential thermal magnet switch adequate for connection to the mains. WARNING! before executing the electrical connections, pay attention to turn the plant’s switch to OFF and be sure that the burner’s main switch is in 0 position (OFF) too.
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PART III: OPERATION PART III: OPERATION LIMITATIONS OF USE THE BURNER IS AN APPLIANCE DESIGNED AND CONSTRUCTED TO OPERATE ONLY AFTER BEING CORRECTLY CONNEC- TED TO A HEAT GENERATOR (E.G. BOILER, HOT AIR GENERATOR, FURNACE, ETC.), ANY OTHER USE IS TO BE CONSIDE- RED IMPROPER AND THEREFORE DANGEROUS.
PART III: OPERATION Fig. 8 - Burner front panel Keys Lock-out LED Hi-flame operation LED Lo-flame operation LED “Ignition transformer operation” LED “Fan motor overload tripped” LED “EV2 opening” LED “EV1 opening” LED “Gas pressure switch signal ” LED Main switch AZL..
PART III: OPERATION AIR FLOW AND FUEL ADJUSTMENT WARNING! During commissioning operations, do not let the burner operate with insufficient air flow (danger of formation of carbon monoxide); if this should happen, make the fuel decrease slowly until the normal combustion values are achieved.
PART III: OPERATION Act value: actual temperature value Load: load percentage (burner output) Flame: percentage of flame detection current. By pressing the ENTER key the display shows the second page: Fuel Second page Fuel: it shows (in degrees) the fuel actuator position. Air: it shows (in degrees) the air actuator position.
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PART III: OPERATION alternating by an error message as: O2 control and limiter automat deactivated To see the other Fault History pages, press the arrow keys. To exit the Fault History pages, press ESC. Lockout History To visualise the Lockout History, choose the related item and press ENTER. The message will be: 10.08.07 13.47 C:71...
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PART III: OPERATION ControllerParam Configuration Adaption SW Version Choose “ControllerParam” and press ENTER: the following menu is shown: ContrlParamList MinActuatorStep SW_FilterTmeCon SetPointW1 Choose “SetPointW1” and press ENTER: SetpointW1 Curr: 90° New: 90° Curr: it shows the current set-point; use the arrows keys to change. NOTE: the availabel range for this parameter depends on the probe provided;...
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PART III: OPERATION the display will show: SD_ModOff Curr:: 10.0% New: 10.0% The deafult value for this parameter is10% that is, the burner will turn off at a temperature 1% higher than the set-point. Change value, if needed, by means of the arrow keys; press ENTER to confirm and the press ESC to exit. Press only ESC to exit without changing.
PART III: OPERATION DateFormat Curr:: DD-MM-YY New: MM-DD-YY choose the desired format and cofirm by pressing ENTER; press ESC to exit. PhysicalUnits: it allows setting the measuring units for temperature and pressure UnitTemperature UnitPressure Settable temperature units: °C or °F Settable pressure units: bar or psi.
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PART III: OPERATION SetLoad Curr:: 0.0% New: 20.0% set the required percentage and confirm by pressing ENTER; press ESC to exit. choose “Autom/Manual/Off SetLoad Autom/Manual/Off Autom/Manual/Off Automatic Curr:: New: Burner On three modes are provided: Automatic: automatic operation Burner on: manual operation Burner off: burner in stand-by If the BurnerOn mode is choosen,the burner does not follow the modulator and probe settings, but operates at the set load.
PART III: OPERATION Regulation VD-R whith PS Setting scale is „Not“ linear! Various sensors available. Output pressure according to sensor‘s measuring range. Increasing pressure Adjust the outlet pressure to the value specified by the burner or equipment manufacturer! While making outlet pressure adjustments, do not exceed a value that creates a hazardous condition to the burner! Decreasing pressure...
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PART III: OPERATION Air flow and gas adjustment startup the burner by selecting GAS by means of the switch on the burner control panel Adjust the air and gas flow rates, in according to the “air/gas ratio” curvepoints setting procedure on the LMV manual,. Check con- ...
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PART III: OPERATION Adjusting the combustion head Attention! if it is necessary to change the head position, repeat the air and fuel adjustments described above. .The combustion head position affects the flame stability.The diffuser position must be set during the commissioning according to the regulation needs.
PART IV: MAINTENANCE PART IV: MAINTENANCE WARNING: ALL OPERATIONS ON THE BURNER MUST BE CARRIED OUT WITH THE MAINS DISCONNECTED AND THE FUEL MANAUL CUTOFF VALVES CLOSED! ATTENTION: READ CAREFULLY THE “WARNINGS” CHAPTER AT THE BEGINNIG OF THIS MANUAL. At least once a year carry out the maintenance operations listed below. In the case of seasonal servicing, it is recommended to carry out the maintenance at the end of each heating season;...
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PART IV: MAINTENANCE MultiBloc MBE MultiBloc VD Mounting to push position 1. Position VD on VB, fig. 2+3. 2. Slide VD forward up to the stop, fig. 4. 3. Screw VD on with 2 M5 screws for each, max. 5 Nm/44 in.-lb., fig. 5/6. 4.
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PART IV: MAINTENANCE Replacing the ignition electrodes ATTENTION: avoid the ignition and detection electrodes to contact metallic parts (blast tube, head, etc.), otherwise the boi- ler’s operation would be compromised. Check the electrodes position after any intervention on the combustion head. To replace the electrodes, proceed as follows: remove the burner cover C;r disconnect the electrodes cables;...
PART IV: MAINTENANCE Electrodes Adjustment Important Note: Check the ignition and detection electrodes after removing/adjusting the combustion head. ATTENTION: avoid the ignition and detection electrodes to contact metallic parts (blast tube, head, etc.), other- wise the boiler’s operation would be compromised. Check the electrodes position after any intervention on the combustion head.
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PART IV: MAINTENANCE Caution: adjust the nozzle position according to the air pipe, by means of the VU screw, ance the VL screw is fastened. Replacing the ignition electrodes ATTENTION: avoid the ignition and detection electrodes to contact metallic parts (blast tube, head, etc.), otherwise the boi- ler’s operation would be compromised.
PART IV: MAINTENANCE Seasonal stop To stop the burner in the seasonal stop, proceed as follows: turn the burner main switch to 0 (Off position) disconnect the power mains close the fuel valve of the supply line Burner disposal In case of disposal, follow the instructions according to the laws in force in your country about the “Disposal of materials”. WIRING DIAGRAMS Refer to the attached wiring diagrams.
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PART IV: MAINTENANCE TROUBLESHOOTNG GUIDE Gas operation * No electric power supply * Restore power supply * Main switch open * Close switch * Thermostats open * Check set points and thermostat connections * Bad thermostat set point or broken thermostat * Reset or replace the thermostat * No gas pressure * Restore gas pressure...
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C.I.B. UNIGAS S.p.A. Via L.Galvani, 9 - 35011 Campodarsego (PD) - ITALY Tel. +39 049 9200944 - Fax +39 049 9200945/9201269 web site: www.cibunigas.it - e-mail: cibunigas@cibunigas.it Note: specifications and data subject to change. Errors and omissions excepted.
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