Instructions for the installer
20
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 3Nm. 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
Rated
heating
capacity
(kW)
LPG – G30/G31 50 mbar
Nozzle
diameter
1/100 mm
Reduced
capacity
(W)
Capacity
g/h G30
Capacity
g/h G31
Auxiliary (1) 1.1 42 400 80 79
Semi-rapid (2) 1.7 54 450 124 121
Medium rapid (3) 2.6 67 650 189 186
Large Rapid (4) 3.0 73 750 218 214
Ultra-rapid (5) 3.3 76 1400 240 236
Double crown
Internal (6) 1.1 42 400 80 79
External (6) 3.9 82 1400 284 279