Smeg P1640X Manual page 21

• Lift the hob top upwards.
10.2 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 as
indicated in the table in paragraph "10.4 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)
Rapid (3)
Reduced Rapid (4)
Ultra-rapid (5)
Internal (6)
Double crown
External (6)
Instructions for the installer
Rated
heating
capacity
(kW)
1.1
1.7
3.1
2.6
3.5
1.0
3.2
LPG – G30/G31 28/37 mbar
Nozzle Reduced
diameter capacity
1/100 mm (W)
48 400
62 500
85 1000
76 750
87 1600
48 400
85 1400
Capacity Capacity
g/h G30 g/h G31
80 79
124 121
225 221
189 186
256 250
73 71
233 229
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