Smeg GKL64-3 - Manual (Page 9)

Instructions for the Installer
27
5.2 Adjusting for bottled gas
Burner Nominal
heat
capacity
(kW)
Bottled gas – G30/G31 30/37 mbar
Nozzle
diameter
1/100 mm
By-pass
mm
1/100
Reduce
d heat
capacity
(W)
Capacity
g/h G30
Capacity
g/h G31
Auxiliary 1.05 48 30 400 76 75
Semi rapid 1.7 62 33 500 124 121
Rapid (3) 3.5 89 50 1050 254 250
Rapid (7) 2.9 80 50 1050 211 207
Rapid (6) 3.1 85 50 1050 225 221
Ultra-Rapid 4.2 98 65 1600 305 300
Internal 0.9 45 30 400 62 61 Double
Crown (4)
External 3.3 87 55 1200 240 236
Internal 0.9 45 30 400 62 61 Double
Crown (8)
External 4.0 95 55 1200 291 286
Undo the screw A and push the support B fully down. Remove the nozzle C with a
spanner and fit the suitable one following the instructions in the tables referring to the
type of gas to be used. The nozzle must not be tightened with a torque of more than 3
Nm. Return the support B to its original position, so that the nozzle C is perfectly
covered.
Regulate the air flow by moving the Venturi pipe D until the distance “X” stated in point
"5.5 Adjusting the primary air flow” is obtained and secure it with the screw A. When the
adjustments are complete, restore the seals with wax or an equivalent material.
5.3 Adjusting for town gas
To allow the unit to work with this type of gas, perform the same operations described in
paragraph “5.2 Adjusting for bottle gas”, but choose the nozzles and regulate the primary air for
town gas, as shown in the following table and in paragraph “
5.5 Adjusting the primary air flow ”.
Burner Nominal
heat
capacity
(kW)
Town gas – G110 8 mbar
Nozzle
diameter
1/100 mm
Reduced heat capacity
(W)
Auxiliary 1.05 132 400
Semi rapid 1.7 165 500
Rapid (3) 3.5 250 900
Rapid (7) 2.9 230 1.05
Rapid (6) 3.1 240 900
Ultra-Rapid 4.2 300 1100
Internal 0.9 126 400 Double
Crown (4)
External 3.3 250 1200
Internal 0.9 126 400 Double
Crown (8)
External 4.0 300 1200