Installation - Ecoflam MAIOR P 700.1 PRE Manual

EN

INSTALLATION

Fitting the burner to the boiler
!
WARNING: handling and moving operations must be carried out by specialised personnel.
Use the eyebolts to lift the burner in order that it will not overturn and fall down.
To perform the installation of the burner
into the boiler drill the boiler plate
according to the dimension given on this
manual and place the burner towards it by
lifting and moving the burner by means of
eyebolts.
Place the 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 material.
Burner blast tube insertion depth and
brickwork
Unless otherwise specified by the boiler
manufacturer, heat generators without a
cooled front wall require brickwork or
insulation 5 as shown in the illustration.
The brickwork must not protrude beyond
the leading edge of the blast tube, and
should have a minimum conical angle of
60°. Gap 6 must be filled with an elastic,
non-combustible insulation material. For
boilers with reverse firing, the minimum
burner tube insertion depth A as speci fied
in the boiler manufacturer's instructions
must be observed.
On boilers the blast tube insertion depth
should be observed as per the boiler
manufacturer's instructions.
Reverse flame boiler :
A = 50-100 mm.
Three pass boilers :
A1 = 50-100 mm.
Exhaust system
To avoid unfavourable noise emissions,
right-angled connectors should not be
used on the flue gas side of the boiler.
BURNER LINING
Check before burner installation:
1. 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. From the factory the nozzle for progressive version must
be specified from the customer according to boiler output and
combustion chamber geometry, otherwise we will select the
nozzle for the 80% capacity of the burner.
3. Check the ignition electrodes and the nozzle on the burner
head as per factory setting (see figures).
The setting of the mixing and ignition unit according to the
boiler output will be performed during commissioning
procedure.
4. Check that the head is preset at 50%.
10 www.ecoflam­burners.com
A
A1
Position of the electrodes ­ nozzle installation
3÷4 mm
Ignition Electrode
5÷6 mm
420010985900