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9.2
Adjustment for LPG
Loosen screw A and push support B all the way. Using a a double head, remove
nozzle C and replace it with the appropriate nozzle, following the instructions in
the tables for the type of gas to be used. The nozzle tightening torque must be
no more than 3 Nm. Reposition support B so that nozzle C is covered perfectly.
Move the Venturi tube D to adjust the air flow until distance "X" is reached
indicated in the chart in paragraph "5.5 Primary air adjustment" and then secure
the tube by means of screw A. After the adjustments have been carried out,
restore the seals with sealing wax or equivalent material.
Burner
Auxiliary (1)
Semi-rapid (2)
Medium rapid (3)
Large Rapid (4)
Ultra-rapid (5)
Internal (6)
Double crown
External (6)
Fish burner (7)
(*) By-pass value for appliances without valves.
42
Instructions for the installer
Rated
heating
capacity
(kW)
Nozzle
diameter
1/100 mm
1.05
1.65
2.55
3.1
3.3
1.15
3.8
2
LPG – G30/G31 28/37 mbar
By-pass
mm
1/100
48
30
33 (*)
62
30
33 (*)
76
37
40 (*)
85
43
87
55
65 (*)
48
30
33 (*)
92
55
65 (*)
67
43
45 (*)
Reduced
Capacity
capacity
g/h G30
(W)
380
76
380
120
650
185
750
225
1200
240
380
84
1200
276
750
145
Capacity
g/h G31
75
118
182
222
236
82
271
143
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