14
Orifices
Replacing the main control nozzles
1.
Remove the grates.
2.
Remove the burner cover
A
and burner cup
B
from the
burner
C
.
3.
Remove the nozzle
D
and replace it with an
appropriate nozzle for the new type of gas.
Standard-output burner/high-output burner
Double-ring high-output burner
4.
Place the burner cup
B
onto the burner
C
and place
the burner cover
A
onto the burner cup
B
.
5.
Refit the grates.
Type of gas Pressure
in W.C.P.
Burner Type
Nozzle
Number
Bypass Min Power Max Power
Natural gas 5”
Dual-flame burner external
180
(S4) Gap
1000 BTU
(0.3 kW)
18000 BTU
(5.3 kW)
Dual-flame burner internal
75
Gap
Large burner
152
Gap
2400 BTU
(0.7 kW)
12000 BTU
(3.5 kW)
Small burner
100
Gap
1000 BTU
(0.3 kW)
5000 BTU
(1.5 kW)
Liquid gas
10”
Dual-flame burner external
117
55
1000 BTU
(0.3 kW)
18000 BTU
(5.3 kW)
Dual-flame burner internal
48
30
Large burner
102
45
2400 BTU
(0.7 kW)
12000 BTU
(3.5 kW)
Small burner
65
30
1000 BTU
(0.3 kW)
5000 BTU
(1.5 kW)
$
%
&
'
$
%
&
