Instructions for the installer
12
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 nozzle, following
the instructions indicated in the reference charts for the type of gas to be
used. The screwing torque of the nozzle should never exceed
3 Nm
.
Reposition support
B
so that nozzle
C
is perfectly covered.
Move the Venturi tube
D
to regulate the air flow until distance "
X
"
indicated in the chart in paragraph "5.4 Regulation of primary air” is
reached and then fasten the tube with screw
A
. After the regulations have
been carried out, restore the seals with sealing wax or equivalent
material.
Burner
Rated
heating
capacity
(kW)
LPG – G30/G31
28/37 mbar
Nozzle
diameter
1/100 mm
By-pass
mm
1/100
Reduced
capacity
(W)
Capacity
g/h G30
Capacity
g/h G31
Auxiliary (1)
1.05
48
30
33 (*)
380
76
75
Semi-fast (2)
1.65
62
30
33 (*)
380
120
118
Average fast (3)
2.55
76
37
40 (*)
650
185
182
Large fast (4)
3.1
85
43
750
225
222
Triple crown (5)
3.9
95
65
1700
283
279
Triple crown (6)
3.3
87
55
65 (*)
1200
240
236
internal (7)
1.15
48
30
33 (*)
380
84
82
Double crown
external (7)
3.8
93
55
65 (*)
1200
276
271
(*) By-pass value for valveless appliances.
