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Idiomas disponibles
Idiomas disponibles
(A)
mm
A
RS 64 MZ
185
275 - 325
(B)
(C)
PROBE
(D)
(E)
2
4
B
C
M 12
D455
ELECTRODE
D3904
1
3
D7648
D3984
D613
6
BEFORE ASSEMBLING THE CASING,
!
IT
IS
NECESSARY
ENGINE
PROTECTION
(1)(A) ONTO THE BRACKET (2)(A), USING
THE APPROPRIATE SCREWS (3)(A) WITH A
NUT AND A WASHER. FIX THE BRACKET TO
THE FRONT SHIELD OF THE BURNER,
USING THE SCREWS (4)(A).
BOILER PLATE (B)
Drill the combustion chamber locking plate as
shown in (B). The position of the threaded holes
can be marked using the thermal screen sup-
plied with the burner.
BLAST TUBE LENGTH (C)
The length of the blast tube must be greater
than the thickness of the boiler door complete
with its fettling. The lengths, L (mm), are:
Blast tube 10):
• short
250
• long
385
For boilers with front flue passes 15) or flame
inversion chambers, protective fettling in refrac-
tory material 11), must be inserted between the
boiler fettling 12) and the blast tube 10).
This protective fettling must not compromise the
extraction of the blast tube.
For boilers having a water-cooled front the refrac-
tory fettling 11)-12) is not required unless it is
expressly requested by the boiler manufacturer.
SECURING THE BURNER TO THE
BOILER (D)
Before securing the burner to the boiler, check
through the blast tube opening to make sure
that the flame sensor probe and the ignition
electrode are correctly set in position, as shown
in (D).
Now detach the combustion head from the
burner, fig. (C):
- Remove screw 13) and withdraw the cover
14).
- Disengage the articulated coupling 4) from the
graduated sector 5).
- Remove the screws 2) from the slide bars 3).
- Remove screw 1) and pull the burner back on
slide bars 3) by about 100 mm.
- Disconnect the wires from the probe and the
electrode and then pull the burner completely
off the slide bars, after removing the split pin
from the slide bar 3).
Secure the flange 9)(C) to the boiler plate, inter-
posing the thermal insulating screen 6)(C) sup-
plied with the burner. Use the 4 screws, also
supplied with the unit, after first protecting the
thread with an anti-locking product.
The seal between burner and boiler must be air-
tight.
If you noticed any irregularities in the positions
of the probe or ignition electrode during the
check mentioned above, remove screw 1)(E),
extract the internal part 2)(E) of the head and
proceed to set up the two components correctly.
Do not attempt to turn the probe. Leave it in the
position shown in (D) since if it is located too
close to the ignition electrode the control box
amplifier may be damaged.
TO
FIX
THE
SUPPLIED
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