Adjustments; Instructions And Warning For Adjustments; Adjusting The Burner Primary Air - Angelo Po 0S1FR7G User Manual

ENGLISH

INSTRUCTIONS AND WARNING FOR ADJUSTMENTS

WARNING: Before making any type
of adjustment, activate all the safety de-
vices provided and decide whether staff at
work and those in the vicinity should be in-
formed. In particular, close the gas and wa-
ter supply taps and prevent access to all
devices which might cause unexpected haz-
ards and damage to people's health and
safety if activated.
To carry out this operation, proceed as follows.
Close the gas supply tap.
1)
Open the hatch (A).
2)
Loosen the locking screw (B) that secures the
3)
ring nut (C).
Set the ring nut (C) at the distance (D) shown
4)
in the table.
Tighten the screw (B).
5)
Close the hatch (A) once the operation is com-
6)
plete.
GAS family
II (G 20/20-25mbar)
II (G 25/20-25mbar)
II (G 25.1- 25 mbar)
III (G 30-31/29-37mbar)
III (G 30-31/50mbar)
14

ADJUSTMENTS

ADJUSTING THE BURNER PRIMARY AIR

Distance (D)
(mm)
24±1
24±1
24±1
24±1
24±1
WARNING: Adjustments must be car-
ried out by authorised, qualifi ed staff , in ac-
cordance with the relevant legal require-
ments.
A
ADJUSTMENTS
C
B
D
3413901_inst_GB