Southbend Marathoner manual Gas Supply, Specifications, Model Number

Models: Marathoner

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GAS SUPPLY

MARATHONER GOLD & SILVERSTAR GAS CONVECTION OVENS

SPECIFICATIONS

GAS SUPPLY

The serial plate is located inside the lower front panel. It indicates the type of gas the unit is equipped to burn. All Southbend equipment is adjusted at the factory. Check type of gas on serial plate.

These models are design-certified for operation on natural or propane gases. For natural gas, the regulator is set to deliver a 4.5" W.C. pressure to the manifold. For propane gas, it is set to deliver 11" W.C.

If applicable, the vent line from the gas appliance pressure regulator shall be installed to the outdoors in accordance with local codes, or in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1, Natural Gas Installation Code, CAN/CGA-B149.1,or the Propane Installation Code CAN/CGA- B149.2, as applicable.

This appliance should be connected ONLY to the type of gas for which it is equipped.

A 3/4" NPT line is provided at the rear for the gas connection. An adequate gas supply is imperative. Undersized or low pressure lines will restrict the volume of gas required for satisfactory performance. Fluctuations of more than 25% on natural gas or 10% on propane gas will create problems and affect burner operating characteristics.

An adequate gas supply line to the unit should be no smaller than the inside diameter of the pipe from the unit to which it is connected.

Purge the supply line to clean out dust, dirt, or other foreign matter before connecting the line to the unit.

All pipe joints and connections must be tested thoroughly for gas leaks. Use only soapy water for testing on all gases. NEVER use an open flame to check for gas leaks. All connections must be checked for leaks after the unit has been put into operation. Test pressure should not exceed 1/4" W.C.

SPECIFICATIONS

Model Number

# of Ovens

Oven Depth

Type of Gas

Orifice Size

 

 

 

 

 

SLGS/12…

Single-Deck

Shallow

Propane

55

SLGB/12…

 

 

 

 

SLGS/12…

Single-Deck

Shallow

Natural Gas

47

SLGB/12…

 

 

 

 

GS/15…

Single-Deck

Bakery

Propane

55

GB/15…

 

 

 

 

GS/15…

Single-Deck

Bakery

Natural Gas

47

GB/15…

 

 

 

 

SLGS/22…

Double-Deck

Shallow

Propane

55

SLGB/22…

 

 

 

 

SLGS/22…

Double-Deck

Shallow

Natural Gas

47

SLGB/22…

 

 

 

 

GS/25…

Double-Deck

Bakery

Propane

55

GB/25…

 

 

 

 

GS/25…

Double-Deck

Bakery

Natural Gas

47

GB/25…

 

 

 

 

# of Burners

4 @ 18,000 BTU

4 @ 18,000 BTU

5 @ 18,000 BTU

5 @ 18,000 BTU

8 @ 18,000 BTU

8 @ 18,000 BTU

10 @ 18,000 BTU

10 @ 18,000 BTU

Total BTU

72,000

72,000

90,000

90,000

144,000

144,000

180,000

180,000

OPERATORS MANUAL 1181887 REV 3

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Southbend Marathoner manual Gas Supply, Specifications, Model Number