Frymaster SM20 Installation & Operation Manual page 25

SUPER MARATHON SERIES GAS FRYERS
CHAPTER 3: INSTALLATION INSTRUCTIONS
3.7 Gas Conversion Procedures (cont.)
Conversion from one gas family to another (i.e. changing from natural gas to propane) requires
special components. Obtain the necessary components using the cross-reference in Section 3.8, Gas
Conversion Components.
Conversions can only be executed by qualified, factory-authorized personnel.
ON Button- OFF Button
Vent tube
(pilot gas flow)
connection
CE Gas
Valve
Pressure flow
adjustment
Thermocouple Pilot flow
connection adjustment
Vessel Assembly
1/2—3/4 Reducer
Manifold Support Bracket
Bushing
Gas Valve
Gas Burner
Burner
See Detail A
1.63-inch [41-mm]
Orifice
1.30-inch [33-mm]
Pressure
Test
Gas Manifold
Spigot
Orifice
Gas
Manifold
Assembly
Detail A
Burner/Orifice Location
Temperature
Control
Typical gas valve, burner and orifice locations (SM35 shown above).
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