IT
GB
DE
FR
ES
- 20 -
C13177
281.
fm
English
To carry out this operation, proceed as follows.
1 - Turn off the gas supply tap.
2 - Open the hatch
(A)
.
3 - Undo the locking screw
(B)
.
4 - Set the bush
(C)
at the distance
(D)
shown in
the table.
5 - Tighten the screw
(B)
.
6 - Close the door
(A)
.
ADJUSTMENTS BURNER PRIMARY AIR
Gas family
Distance (D)
(mm)
II (G 20/20 mbar)
26±1
II (G 25/20-25mbar)
26±1
III (G 30-31/29-37mbar)
26±1
III (G 30-31/50mbar)
26±1
Before carrying out any replacement procedure, ac-
tivate all the safety devices provided and decide
whether staff at work and those in the vicinity
should be informed. In particular, turn off the gas
supply tap and prevent access to all devices which
might cause unexpected health and safety hazards
if turned on. If work parts have to be replaced, use
original spare parts only.
The manufacturer declines all responsibly for injury
or damage to components due to the use of non
original parts, or extraordinary work on the appli-
ance which may modify the safety requirements
without the manufacturer's authorisation. When or-
dering components, follow the instructions provided
in the parts catalogue.
To carry out this operation, proceed as follows.
1 - Turn off the gas supply tap.
2 - Open the hatch
(A)
.
3 - Unscrew the nozzle
(B)
and replace it with the
one suitable for the type of gas in use (see table
at back of manual).
4 - Close the hatch
(A)
.
REPLACING PARTS
9
RECOMMENDATIONS FOR REPLACING PARTS
REPLACEMENT OF THE BURNER NOZZLE
D
A
B
C
IDM-39603314700.tif
A
B
IDM-39603311700.tif
