Ecoflam MULTIFLAM 300.1 PR Manual Download Page 3

GENERAL WARNINGS - CONFORMITY DECLARATION

MULTIFLAM burners are designed for
the combustion of natural gas and heavy
oil. The design and function of the burners
meet the standard EN267 and standard
EN676. They are suitable for use with all
heat generators complying with standard
within their respective performance range.
Any other type of application requires the
approval of ECOFLAM.
Installation, start-up and maintenance
must only be carried out by authorised
specialists and all applicable guidelines
and regulations must be complied with.

BURNER DESCRIPTION

MULTFLAM burners are progressive
mechanical fully automatic monoblock
devices.
Emissions values may differ, depending on
combustion chamber dimensions,
combustion chamber load and the firing
system (three-pass boilers, boilers with
reverse firing). 

PACKAGING

The burner, the gas train and all the
additional components are supplied in a
modular system of packages according to
the configuration ordered that based on
the country of installation shall follow the
applicable standards and the local rules
and code of practise. 
The following standards should be
observed in order to ensure safe,
environmentally sound and energy-efficient
operation:

EN 267

Automatic forced draught burners for liquid
fuels.

EN 676

Forced-draught gas burners.

EN 60335-1, -2-102

Specification for safety of household and
similar electrical appliances, particular
requirements for gas burning appliances

GAS LINES

When installing the gas lines and gas train,
the general EN676 directives and
guidelines must be observed.
EN676 compulsory kit and accessories in
order to comply to the safety regulations. 
Additional accessories and kits shall be
installed by the installer in accordance to
the local safety regulations and codes of
practise.  

INSTALLATION LOCATION

The burner must not be operated in rooms
containing aggressive vapours (e.g. spray,
perchloroethylene, hydrocarbon
tetrachloride, solvent, etc.) or tending to
heavy dust formation or high air humidity.
Adequate ventilation must be provided at
the place of installation of the furnace
system to ensure a reliable supply with
combustion air.

!

BURNER SELECTION:

Type of operation and configuration must be done by professional personnel in order to grant correct working of the

burner. Installation, start-up and maintenance must be carried out by authorised specialists and all applicable guidelines and regulations
(including local safety regulations and codes of practise) must be observed.

We accept no responsibility for 
damage arising from:

- inappropriate use;
- incorrect installation and/or repair on
the part of the buyer or any third party,
including the fitting of non-original parts;
- non authorised modifications made
on the burner.

Final delivery and instructions for use

The firing system installer must supply
the operator of the system with operating
and maintenance instructions on or before
final delivery. These instructions should
be displayed in a prominent location at the
point of installation of the heat generator,
They should include the address and
telephone number of the nearest customer
service centre.

Notes for the operator

The system should be inspected by a
specialist at least once a year.
Depending on the type of installation,
shorter maintenance intervals may be
necessary.
It is advisable to take out a maintenance
contract to guarantee regular servicing.

Ecoflam burners have been designed and built in compliance with all current regulations
and directives.
All burners comply to the safety and energy saving operation regulations within the standard
of their respective performance range. The quality is guaranteed by a quality and management
system certified in accordance with ISO 9001:2008.

Declaration of conformity
for dual fuel burners

We,

Ecoflam Bruciatori S.p.A.

declare under our sole responsibility
that the products:

MULTIFLAM 300.1 PR
MULTIFLAM 400.1 PR

conform to the following standards:
EN 676: 2008
EN 267: 2010
EN 60335-1: 2008
EN 60335-2-30: 2006
EN 60335-2-102: 2007
EN 55014-1: 2008 + A1: 2009
EN 55014-2: 1998 + A1: 2001 + A2: 2008

These products are built in accordance
with the following directives
2006/42/EC Machinery directive
2004/108/EC EMC directive
2006/95/EC Low voltage directive
2009/142/EC Gas appliances Directive

CE certification, when required, must be
done at installation site by the end user

Resana, 20th December 2010
M. PANIZZON

420010601100

EN

www.ecoflam-burners.com

3

Summary of Contents for MULTIFLAM 300.1 PR

Page 1: ...GN35MBAR 400 50 BT 3143961 Technical data Operating instructions Electric diagrams Spare parts list MULTIFLAM 300 1 PR MULTIFLAM 400 1 PR Gas train manual is separate www ecoflam burners com GAS HEAV...

Page 2: ...as pressure loss diagrams 19 Electrical connections 21 Start up checking procedure 22 Exhaust gas test 23 Start up oil side 24 Fuel selection Start up 24 Adjusting the max air flow rate 24 Firing head...

Page 3: ...ly with combustion air BURNER SELECTION Type of operation and configuration must be done by professional personnel in order to grant correct working of the burner Installation start up and maintenance...

Page 4: ...afety regulations For burners over 1700 kW gas train connection pipe must be ordered Kits and accessories are managed and delivered separately Component type BBCH Burner Body with Combustion Head with...

Page 5: ...gas and air 16 Gas train 17 Pilot gas train 18 Oil pressure regulator 19 Gas filter 20 Ball valve 21 Oil coil 22 Nozzle rod 23 Antivibration coupling 24 Tightness control GTCP Gas train connection pip...

Page 6: ...switch KITPRES ACS Gas train connection pipe GTCP GTCP WARNING in order to t the gas train the corresponding connection pipe must be ordered GTCP size and tting depend on the burner and the gas train...

Page 7: ...BT340 Gas train GT VGD separate gas train Filter KIT Tightness control Other KIT ACS Gas connection GTCP Gas connection range RP 50 to DN 100 depending on the gas train selected GAS natural pressure m...

Page 8: ...ermal output 8000 kW L flame m 5 m medium value D flame m 1 m medium value WARNING Some flame modifications can be done in our FLEXSHOP in the factory in order to shape the flame and adapt it to some...

Page 9: ...mm in order to be able to extract it during maintenance Burner boiler mounting flange Packaging only burner WARNING Please follow the suggested dimension for the hole on the boiler flange in order to...

Page 10: ...the mechanical compound control system will be fed with the OPEN or CLOSE signal via the regulator and thus increase or decrease the oil and air flow rates This compound control system will vary the p...

Page 11: ...ame signal to control box so that the safety shut off valves will be opened The gas will be fed to the gas nozzles via the gas damper while combustion air is supplied by the fan Gas and air will be in...

Page 12: ...Depending on the type of boiler reverse flame or three pass check the burner blast tube installation depth according to the data specified by the boiler manufacturer or consult the burner producer 2...

Page 13: ...the diagram of the pre heating temperature of the heavy oil according to viscosity and the pump pressure according to temperature Ecoflam heavy oil and dual fuel heavy oil burners do have in the elec...

Page 14: ...PRESSURE OIL SUCTION PRESSURE The maximum permissible vacuum is 0 4 bar At higher vacuum levels the fuel oil will tend to separate air from oil which may lead to operating trouble In the ring line mod...

Page 15: ...pe oil pipe oil pipe heating cable insulation section 13 12 LEGENDA 1 Burners 2 Service tank 3 Electric heaters 4 Safety and operation thermostat 5 Level switch working safety 6 Heating coil 7 Self cl...

Page 16: ...pump shaft Note for commissioning during commissioning the filter pipelines and pumps must be pre filled with fuel oil and vented The direction of rotation of the motor should be checked When commissi...

Page 17: ...group care should be taken to observe the flue resistance of the boiler and the gas pressure loss of the burner and valves and instruments group GAS VALVESAND INSTRUMENTS GROUP The gas valves and ins...

Page 18: ...head loss diagram is only indicative and does vary depending on the setting of the head PILOT GAS TRAIN CONNECTION The pilot gas train is already installed to the burner and shall be connected to the...

Page 19: ...LU 3000 1 PR MULTICALOR 300 1 MULTIFLAM 300 1 VGD 40 100 no neutral 20 700 1C FILTER DN 100 22 700 VGD 40 080 no neutral 30 700 FILTER DN 80 35 700 VGD 40 065 no neutral 45 700 FILTER DN 65 55 700 VGD...

Page 20: ...Inlet gas pressure MIN mbar Inlet gas pressure MAX mbar Diagram BLU 4000 1 PR MULTICALOR 400 1 MULTIFLAM 400 1 VGD 40 100 no neutral 27 700 2C FILTER DN 100 30 700 VGD 40 080 no neutral 40 700 FILTER...

Page 21: ...Connect the plugs pending to the valve either on the cabinet or on the coupling case on the body of the burner 3 of the fuel oil motor pump unit Connect the power circuit of the motor hanging wires to...

Page 22: ...h oil by the manufacturer This may cause ignition trouble when initially operating the system When starting the burner take care to increase the oil pressure slowly to the operating level GAS START UP...

Page 23: ...to be exceeded DETERMINING THE VOLUMETRIC GAS FLOW RATE The thermal furnace output of a boiler QF is the amount of heat supplied with the gas in a unit of time When taking the burner into operation t...

Page 24: ...t correct invert the two phases on the power supply Fuel selection Start up 0 STOP 2 GAS 1 OIL START UP THE BURNER The control box starts the pre purge cycle the fan motor and the oil motor and opens...

Page 25: ...w press key F the led Out 1 starts to ash if You need to modify minimum oil temperature press increase or decrease button after confirm the new value pressing again F if you need to modify an other te...

Page 26: ...ing with heavy oil to facilitate the pump priming Start the burner and check the pump feeding pressure In case the pump priming does not take place during the first pre purging with a consequent subse...

Page 27: ...CV 186 184 185 I 186 VLO 180 176 RL VL 176 CV CV 1 31 178 186 184 CV CV min 186 185 I LEGENDA 176 oil pump 178 solenoid valve 180 nozzle rod 184 output control valve 185 manometer 186 pressure regulat...

Page 28: ...rm the burner Gradually increase burner output from the low ame to the high ame and set gas servomotor curve in order to have a stable ame Refer to LAMTEC manual attacched Adjusting the maximum air fl...

Page 29: ...he cover C and start the burner by pressing the control box rearm button WARNING the air pressure switch shall prevent the air pressure to go below 80 from the adjustment value in order to prevent the...

Page 30: ...adjustment values if necessary NOTES ON REASSEMBLING Perform the described step in reverse order and make sure to refit components as they were originally assembled and the system is free from leaks U...

Page 31: ...fter any intervention as wrong position could cause ignition troubles Check and clean the gas filter in the pilot gas valve 3 4 mm 5 6 mm Ignition Electrode POSITION OF ELECTRODES GAS FILTER CLEANING...

Page 32: ...watching the start up and operating program APPENDIX Control box Damper actuators For damper actuators refer to STE manual attacched Lamtec BT340 control and safety unit Pressing the unlocking button...

Page 33: ...dle The throughput rate is controlled by varying the return pressure while keeping the supply pressure at a constant level Prior to burner start check the nozzle size against the required output It mi...

Page 34: ...5 195 175 155 175 A 25 35 36 37 41 42 44 45 47 50 52 58 62 65 70 78 88 95 110 120 140 170 175 B 25 395 390 385 382 380 378 370 360 350 348 330 325 315 300 280 275 260 240 225 200 170 175 A 30 42 43 44...

Page 35: ...60 180 210 250 310 350 B 20 620 600 590 580 570 550 530 500 480 460 440 420 400 375 360 340 350 A 25 68 69 70 75 80 85 90 98 105 112 120 130 145 160 170 190 210 240 270 300 350 350 B 25 700 700 690 68...

Page 36: ...ALLATION Return plugged Inlet end return G 1 2 To nozzle G 1 2 Pressure gauge port G 1 4 Vacuum gauge port G 1 4 40 20 30 35 10 15 25 5 1000 1200 1400 200 400 0 600 800 TA5 TA4 TA3 TA2 0 900 1500 1100...

Page 37: ...BLUE MARRONE BROWN sensor Encoder 12 1 2 3 4 5 6 11 10 9 8 7 LAMTEC 1 2 3 4 5 6 SW1 24V GND H L 24V GND H L VSM 100 7 8 1 2 13 15 28 3 4 5 7 8 9 10 11 26 24 22 20 LAMTEC 1 2 3 4 5 6 SW1 24V GND H L 24...

Page 38: ...R RESISTANCES DI LIVELLAMENTO TELERRUPTOR RESISTENCIAS DI LIVELLAMENTO CONTATTORE RESISTENZE DI LIVELLAMENTO RESISTOR REMOTE CONTROL SWITCH DI LIVELLAMENTO TELERUPTEUR RESISTANCES DI LIVELLAMENTO TELE...

Page 39: ...IND MODIFICA SOST DA SOST IL IND MOD PROPRIETA RISERVATA DELLA DITTA ECOFLAM S p A DATA FIRMA DATA FIRMA CONTROLLATO DESCRIZIONE MODIFICA DISEGNATO DATA FIRMA COMUNICARE A TERZI IL CONTENUTO DEL PRES...

Page 40: ...flam 300 1 PR Multiflam 400 1 PR 7 8 45 11 3 9 10 64 28 4 1 48 51 52 59 6 5 1 0 1 0 13 65 27 17 46 16 24 19 26 50 53 72 59 73 57 55 56 58 43 29 14 31 33 30 35 44 2 12 22 21 32 60 61 42 36 41 40 39 38...

Page 41: ...FUEL TEMPERATURE GEFRAN 600 R 65322045 65322045 21 MAIN SWITCH Comepi 65324098 65324098 22 GAS HEAVY OIL SELECTOR Comepi a ECX1 65324099 65324099 23 SELECTOR 24 LAMP LYVIA 10X28 BA9S 65324100 6532410...

Page 42: ...MA EG12SRGMO 65323595 65323595 61 COIL BRAHMA EG12SR 65323707 65323707 62 GAS GOVERNOR 63 CONNECTION PIPE 65325466 65325466 64 SILENCER 65324107 65324107 65 THERMOSTAT IMIT TR2 40 200 65323147 6532314...

Page 43: ...43 www ecoflam burners com EN 420010601100...

Page 44: ...ul to its products without affecting their main features Ecoflam Bruciatori S p A si riserva il diritto di apportare ai prodotti le modifiche che riterr necessarie o utili senza pregiudicarne le carat...

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