Smeg SDR575XG5 - Manual (Page 10)

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.
Rated
LPG – G30/G31 28/37 mbar Burner heating
capacity
Nozzle
Reduced
diameter By-pass Flowrate Flowrate
flowrate
1/100 1/100 mm g/h G30 g/h G31
(W)
mm
Auxiliary (1) 1.05 48 30 (1) 380 76 75
Semirapid (2) 1.65 62 30 (1) 380 120 118
Rapid (3) 2.55 76 37 (2) 650 185 182
Rapid large (4) 3.1 85 43 750 225 222
Fish pan (7) 2 67 43 (3) 750 145 143
Ultra rapid (5) 3.3 87 55 (4) 1200 240 236
Double Internal 1.15 48 30 (1) 380 84 82
crown
External 3.8 92 55 (4) 1200 276 271
(6)
(1)= 33 for valveless appliances.
(2)= 40 for valveless appliances.
(3)= 45 for valveless appliances.
(4)= 65 for valveless appliances.