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18

www.ecoflam­burners.com

EN

420010930200

INSTALLATION

Electrical connections

!

WARNING:

Electrical wiring must be carried out with electrical supply disconnected and with burner switch in position OFF.

Electrical supply must correspond to the one shown on the burner label.

APPLICABLE STANDARD

The electrical connection work comprising
all the installation materials, terminals and
earth connections must be carried out in
accordance with the applicable
regulations. For the electrical installation of
the burner care must be taken to observe
the circuit diagram made out for the
furnace system.
The electrical connection of the burner and
gas valves and instruments shall be
entrusted to authorized specialists only.

NOTE:

For the installation of the

connection cables care must be taken to
provide cable loops of sufficient length to
allow for the swing-out of the boiler door
and burner. 
Make sure after the completion of the
electrical connection work to check the
wiring of the electrical system of the
burner. This should include a check of the
direction of rotation of the burner motor
(fan).

GENERAL WARNINGS:

All applicable electrical safety regulations
must be followed. Failure to correctly
dimension the suitable input power and
earth the equipment  may cause damages
to person and compromise the correct
function of the burner therefore the
electrical system shall be checked by
qualifed personnel. 
The manufacturer declines all
responsibility for modifcations or
connections different from those shown in
the electrical scheme.
Adapters, multiple plugs and extension
cables may not be used for the
equipment’s power supply. 
An omnipolar switch in accordance with
current safety regulations is required for
the mains supply connection.

ELECTRICAL 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 cabinet. Provide
cables in sufficient length to secure the
rotation of the burner body according to
the assembly.
Check and adjust the size of the
contactors and thermal relays and the
wires section according to the motor and
supply voltage specs.

ATTENTION:

Wiring is not supplied.

2) of the gas train

- Connect the plugs pending to the valve:
either on the cabinet,
or on the coupling case on the body of the
burner.

The burners are produced with
connections suitable for power supply
380­400 V three­phase.

The burners with electric motors of an
output lower or equal to 3 kW can be
adapted to 220-230 V (please follow the
instructions on the backside); motors with
higher output can only work 380-400 V
three-phase.
In case of request of burners different from
the above mentioned standard, it is
recommended to make specific mention in
the order.

Instructions: how to adapt electric
motors of an output lower or equal to 3
kW to 220­230 V  power supply

It is possible to change the voltage of the
burner by operating as follows:
1. change the connection inside the
electric box of the motor, from star to delta
(see picture 1);
2. change the setting of the thermal relay,
referring to the absorption values   indicated
in the motor nameplate. If necessary,
replace the thermal relay with another one
of suitable scale.
This operation is not possible on motors
above 3 kW. 
For more information, please contact the
Ecoflam staff.

LEGENDA

HLB: lock-out lamp
STAB: two stages thermostat
HLF: burner on flame lamp
STC: boiler thermostat
STS: safety thermostat
SA: active probe
SP: passive probe

PROBES CONNECTION

9

13

12

11

10

SA

Q

BE

....

G

L

M

U1

ACTIVE PROBE CONNECTION

(FOR MODULATING VERSION)

12 13

11

9

10

SP

Q

AE

...

M

B

PASSIVE PROBE CONNECTION

(FOR MODULATING VERSION)

230V

400V

fig.1

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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