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15
Natural gas
Universal LPG
Test Point Pressure [kPa]
1.0
2.75
BURNERS
Rapid (R)
1.45
10.30
0.91
11.20
Triple ring (TC)
1.65
13.30
0.95
11.90
Inner crown
0.85
(no. 1 central)
3.60 (*)
0.50
(no. 1 central)
3.20 (*)
Dual (D)
Outer crowns
1.15
(no. 2 outer)
16.00 (#)
0.62
(no. 2 outer)
13.00 (#)
Griddle
1.75
14.90
1.05
14.60
SETTING THE BURNER MINIMUM
When switching from one type of gas to another, the minimum flow rate must also be
correct: the flame should not go out even when passing suddenly from maximum to
minimum flame.
To regulate the flame follow the instructions below:
Rapid and triple ring burners
■
Light the burner
■
Set the gas valve to
position
■
Remove the knob
■
With a thin screwdriver pass by the hole of microswitch and turn the screw
F
until adjustment is correct (fig. 1.28).
Inside crown of DUAL burner
■
Light the DUAL burner
■
Set the gas valve to
position
■
Remove the knob
■
Using a screwdriver turn the screw H until the correct setting is obtained (fig.
1.29).
Outside crowns of DUAL burner
■
Light the DUAL burner
■
Set the gas valve to
position
■
Remove the knob
■
Using a screwdriver turn the screw G until the correct setting is obtained (fig.
1.29).
For Universal LPG gas, tighten the adjustment screws completely.
F
G
H
Gas
Consumption
[MJ/h]
Injector
Orifice Dia.
[mm]
Gas
Consumption
[MJ/h]
Injector
Orifice Dia.
[mm]
LUBRICATION OF THE GAS
TAPS
■
If the gas tap becomes stiff, it is
necessary to dismantle it carefully
and clean it with petroleum spirit.
Specialist high temperature resis-
tant grease should be used to
lubricate the tap before replacing.
■
The operations must be carried out
by an authorised person/service
agent.
Figure 1.30
Figure 1.28
Figure 1.29
I N S T A L L A T I O N
TABLE FOR THE CHOICE OF THE INJECTORS
(
*
) Power calculated with only inner crown operating.
(#) Power calculated with inner and outer crowns operating.
Figure 1.31
Rapid and
triple ring
burners
DUAL
burner
Summary of Contents for AP 1246 G
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