Instructions for the installer
30
5.2
Regulation for LPG
Loosen screw
A
and push support
B
all the way. Use a double head
wrench to remove nozzle
C
and assemble the suitable one, following
the instructions indicated in the reference charts, with respect to the
type of gas to use. The screwing torque of the nozzle should never
exceed
3 Nm
. Reposition support
B
so that nozzle
C
is covered
perfectly.
Move the Venturi tube
D
to regulate the air flow until distance “
X
” is
reached indicated in the chart in paragraph “5.4 Regulation of primary
air” and then secure the tube by means of screw
A
. After the
regulations have been carried out, restore the seals with sealing wax or
equivalent material.
Burner
Rated
heating
capacity
LPG – G30/G31
28/37 mbar
Nozzle
diameter
1/100
mm
By-pass
1/100 mm
Reduced
flowrate
(W)
Flowrate
g/h G30
Flowrate
g/h G31
Auxiliary
1.05
48
30 (1)
380
76
75
Semirapid
1.65
62
30 (1)
380
120
118
Rapid
2.55
76
37 (2)
650
185
182
Rapid large
3.1
85
43
750
225
221
Ultra rapid (5)
3.3
87
55 (4)
1200
240
236
Internal
0.8
42
30 (1)
380
58
57
Double
crown
External
3.3
87
55 (4)
1200
240
236
Fish pan
2
67
43 (3)
750
145
143
(1)= 33 for valveless appliances.
(2)= 40 for valveless appliances.
(3)= 45 for valveless appliances.
(4)= 65 for valveless appliances.
