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www.ecoflam­burners.com

EN

420010930200

GENERAL WARNINGS ­ CONFORMITY DECLARATION

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.

Declaration of conformity
for gas burners

We,

Ecoflam Bruciatori S.p.A.

declare under our sole responsibility
that the gas burners named

BLU

conform to the following standards:

EN 676

EN 50156­1

EN 55014­1

EN 55014­2

EN 60335­1

EN 60335­2­102

EN 61000­6­2

EN 61000­6­3

These products bear the CE mark in 
accordance with the stipulations of the
following directives:

2014/35/UE Low Voltage Directive 
2014/30/UE EMC Directive
2006/42/EC Machine directive
2011/65/EU RoHS2 directive
(EU) 2016/426 Gas Appliance
Regulation.

Important notes

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 burner must not operate out­
side the working range.

The quality is guaranteed by a quality and
management system certified in
accordance with ISO 9001:2008.

BLU burners are designed
for the low-pollutant combustion of natural
gas and Liquefied Petroleum Gas.

The burners comply with 

standard EN676. Assembly and 
commissioning must be carried 
out only by authorised 

specialists and all applicable 
guidelines and directives must 
be observed.

Burner description

BLU PRE burners are progressive
electronic fully automatic monoblock
devices. Burner head is designed to get
the lowest emissions in terms of NOx and
unburnt particles in order to maximize the
heat generator efficiency. Emissions can
be different respect to the ones recorded in
the lab because they depends a lot on the
generator on which the burner is fit.

The installer must comply with compulsory
rules. Avoid for instance dangerous
atmosphere or not ventilated rooms.

Packaging and handling

Move the burner still in its packaging using
a trolley or forklift, taking care not to drop it
and elevating it no more than 20cm from
ground level. After having removed the
packaging, check that the contents are in
good condition and correspond with what
was ordered. If in doubt, contact the
manufacturer.

The burner must be installed by a
qualified individual.

If the weight and dimensions do not allow
for manual lifting, ask another operator for

help or use a forklift, harness the burner
using belts if no eyebolts are available.

Use the accessories provided
(flange, gasket, pins and nuts) to
install the burner onto the boiler,
taking care not to damage the

isolating gasket.

We can accept no warranty liability
whatsoever for loss, damage or injury
caused by any of the following:

- Inappropriate use.
- Incorrect assembly or repair by the

customer or any third party, including the
fitting of non-original parts.

- non authorised modifications made on 

the burner.

Provision of the system and the
operating instructions

The firing system manufacturer 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, and 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. It is
advisable to take out a maintenance
contract to guarantee regular servicing.

WARNING

DANGER

WARNING

WARNING

WARNING

Gas lines

When installing the gas lines and gas train,
the general EN676 directives and
guidelines must be observed.
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.

General regulations applying to the
gas connection

• The gas train must only be connected to 

the gas mains by a recognised 
specialist.

• The cross-section of the gas line should 

be of a size designed to guarantee that 
the gas flow pressure does not drop 
below the specified level.

• A manual shut-off valve (not supplied)

must be fi tted upstream of the gas train.

Ø r

Installing the gas train

The gas train is supplied
separately, for fitting refer to the
instructions in the gas train
manual.

WARNING

Содержание 3145132

Страница 1: ...e parts list GAS BURNERS EN BLU 7000 1 PRE BLU 8000 1 PRE BLU 10000 1 PRE BLU 12000 1 PRE Gas train manual is separate www ecoflam burners com BLU 7000 1 PRE TC 3145132 BLU 8000 1 PRE TC 3145133 BLU 1...

Страница 2: ...on 8 Overall dimensions 9 Gas operating mode General safety functions 10 Installation 11 Fitting the burner to the boiler 11 Gas line 12 Pilot gas train kit and accessories connection Head loss diagra...

Страница 3: ...ing removed the packaging check that the contents are in good condition and correspond with what was ordered If in doubt contact the manufacturer The burner must be installed by a qualified individual...

Страница 4: ...rain completion are available but it is mandatory for the local installer in this case to comply to the local safety regulations For burners over 1700 kW gas train connection pipe must be ordered Kits...

Страница 5: ...wer motor 5 Hinge flange 6 Blast tube 7 Burner head 8 Burner fixing flange 9 Air flap regulation 12 Lifting eyebolts 14 Gas servomotor 15 Air servomotor 19 Gas filter 20 Ball valve 23 Antivibration co...

Страница 6: ...Other accessories Eco am gas trains are delivered separately for all gas and dual fuel burners and are available in different con gurations Double gas valves with actuators and regulator VGD Siemens a...

Страница 7: ...nge DN65 to DN125 depending on the gas train selected NATURAL GAS pressure mbar 60 500 85 500 115 500 175 500 LPG pressure mbar 125 500 185 500 110 500 160 500 Air regulation Type Air flap Air flap Ai...

Страница 8: ...and adapt it to some special boiler or application L m 2000 3000 4000 5000 6000 7000 8000 9000 10000 4 5 1000 2000 3000 1000 6 11000 0 2 3 7 8 12000 kW 13000 9 10 11 Nm3 h 100 200 300 400 500 kcal h...

Страница 9: ...dimension for the hole on the boiler flange in order to fit the burner Make sure that between the boiler and the blast tube proper insulation is fitted Model X Y Z kg BLU 7000 1 1750 2380 1460 BLU 800...

Страница 10: ...per will be closed when the burner is out of operation and will thus prevent cold air flowing through the burner chamber heat exchanger and chimney The interior cooling losses will thus be greatly min...

Страница 11: ...gasket on the burner flange and install the burner into the boiler by fixing nuts into the bolts The space between the blast tube and the boiler lining must be sealed with appropriate insulating mate...

Страница 12: ...en to observe the flue resistance of the boiler and the gas pressure loss of the burner and valves and instruments group GAS VALVES AND INSTRUMENTS GROUP The gas valves and instruments group can be co...

Страница 13: ...sure 1 bar WARNING Pilot gas train must be connected according to the drawing of the gas line GAS VALVES ADJUSTMENT Note the pilot valves are pre adjusted in the factory To increase or reduce the gas...

Страница 14: ...VGD 40 100 no yellow 70 500 FILTER DN 100 75 500 VGD 40 080 no yellow 115 500 5C 2 FILTER DN 80 140 500 VGD 40 065 no yellow 225 500 FILTER DN 65 280 500 0 10 20 30 40 50 60 70 80 90 100 110 120 130 1...

Страница 15: ...VGD 40 100 no yellow 100 500 FILTER DN 100 110 500 VGD 40 080 no yellow 170 500 6C 2 FILTER DN 80 210 500 VGD 40 065 no yellow 320 500 FILTER DN 65 410 500 10 20 30 40 50 60 70 80 90 100 110 120 350 4...

Страница 16: ...ILTER DN 100 165 500 VGD 40 080 no yellow 230 500 7C 2 FILTER DN 80 290 500 VGD 40 065 no yellow 440 500 FILTER DN 65 550 500 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 500 60...

Страница 17: ...pressure MAX mbar Diagram BLU 12000 1 PRE MULTICALOR 1200 1 MULTIFLAM 1200 1 VGD 40 150 no yellow 150 500 8C FILTER DN 150 160 500 VGD 40 125 no yellow 160 500 FILTER DN 125 175 500 VGD 40 100 no yel...

Страница 18: ...AL CONNECTION 1 of the burner Built in electrical cabinet Use cable gland in order to secure the required level of protection All the links power and control are connected to the terminal block of the...

Страница 19: ...ents for the gas head pressure on the test connection downstream of the gas damper and the air pressure on the burner test connection Open the gas shut off valve before the gas armatures and test the...

Страница 20: ...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...

Страница 21: ...ll be modified only when you are not able to reach the suggested combustion value by adjusting the air flow in the maximum flame B START UP THE BURNER The control box starts the pre purge cycle the fa...

Страница 22: ...essure gauge is available connected to pressure port E until reaching a pressure drop of 1 mbar 10 mm of W G Slowly increase the adjustment value of the air pressure switch until to have the burner lo...

Страница 23: ...temperature difference between the fuel air mixture entering the furnace chamber and the gases discharged Any increase in the excess of air and the resultant higher exhaust gas volume will cause the e...

Страница 24: ...e electrodes after any intervention as wrong position could cause ignition troubles GAS FILTER CLEANING GAS PILOT FILTER CLEANING Check and clean the gas filter in the pilot gas valve REMOVING THE BLA...

Страница 25: ...m APPENDIX Display Control box Damper actuators Always switch off the power supply before installing or removing the control unit Do not attempt to open or carry out repairs on the control unit Jump t...

Страница 26: ...26 www ecoflam burners com EN 420010930200 APPENDIX Electrical diagrams...

Страница 27: ...27 www ecoflam burners com EN 420010930200 APPENDIX Electrical diagrams...

Страница 28: ...28 www ecoflam burners com EN 420010930200 APPENDIX Electrical diagrams...

Страница 29: ...29 www ecoflam burners com EN 420010930200 APPENDIX Electrical diagrams...

Страница 30: ...1 PRE BLU 10000 1 PRE BLU 12000 1 PRE 0 15 30 45 60 75 90 0 I GAS B T 3 x x 0220 0210 0150 0160 0010 0020 0390 0380 0040 0050 0060 0070 0130 0170 0080 0100 0090 0110 0120 0180 0140 0190 0200 0230 024...

Страница 31: ...220008600 0180 MAIN SWITCH cod 40100I1509 65323064 65323064 0190 LAMP Elettrospring EL N SC4 65322053 65322053 0200 FUSE SUPPORT FUSIT FH B528 65322181 65322181 0210 TIMER AEG GMETV 65324073 0220 ANTI...

Страница 32: ...740220008400 0180 MAIN SWITCH cod 40100I1509 65323064 65323064 0190 LAMP Elettrospring EL N SC4 65322053 65322053 0200 FUSE SUPPORT FUSIT FH B528 65322181 65322181 0210 TIMER AEG GMETV 65324073 65324...

Страница 33: ...33 www ecoflam burners com EN 420010930200...

Страница 34: ...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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