Installation Guide

23
Orifices
Setting the pressure regulator for propane gas
1. Use tongue and groove pliers to remove regulator
cap D.
2. Unscrew the plastic regulator stem from the regulator
cap D.
3. Invert the plastic regulator stem and screw it in tightly.
4. Replace cover cap D and tighten with tongue &
groove pliers.
5. When converting for propane gas use, the pressure
supplied to the regulator must be between 11" and
13" of the water column.
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.
Small burner/large burner
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 145 Gap 2400 BTU
(0.7 kW)
10000 BTU
(2.9 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 94 45 2400 BTU
(0.7 kW)
10000 BTU
(2.9 kW)
Small burner 65 30 1000 BTU
(0.3 kW)
5000 BTU
(1.5 kW)
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