Installation

Basic Configuration

1.Determine the necessary conversion operations to convert from the factory-supplied configuration to the desired configuration.

2.Perform the conversions required so the machine is properly configured for the desired country and gas (refer to Specific Conversion Procedures

Section):

How to Convert Gas Valve from Regulated to Unregulated

NOTE: Conversion from regulated to unregulated is only needed when regulated tumblers were ordered, but unregulated tumblers were needed.

How to Change Injector (Orifice) Size

How to Adjust Gas Valve Governor/Regulator

3.If applicable, peel off the appropriate country sticker from Part No. 503382 (included with machine) and apply it to the serial plate over the existing country information. Refer to Figure 9.

4.If applicable, peel off the appropriate conversion sticker from Part No. M413800 (included with machine) and apply it to the serial plate over the “ADJUSTED FOR ______ GAS: ______” information. Refer to Figure 9.

WARNING

When converting the tumbler to a different gas or pressure, first verify that the supply inlet pressure is equipped with a pressure regulator (located ahead of the tumbler) that will maintain the gas supply at the inlet pressure specified.

W430

SPECIFIED

LOCAL INLET

PRESSURE

2

3

1

T103K

1Gas Shut-Off Valve (Ahead of pressure tap)

2Pressure Tap

3Gas Shut-Off Valve (Shown in closed position)

Figure 5

Specific Conversion Procedures

How to Convert Gas Valve from Regulated to Unregulated

NOTE: Conversion from regulated to unregulated is only needed when regulated tumblers were ordered, but unregulated tumblers were needed.

Johnson G96 Gas Valve:

a. Disconnect electrical power from tumbler. Close gas shut-off valve to tumbler. Refer to

Figure 5.

b. Follow instructions in Conversion Kit, Part No. M400763 (Johnson Part No. Y71AA-5C).

NOTE: This kit does not contain any orifices.

c. Change injector size as required by the appropriate table according to How to

Change Injector (Orifice) Size.

d. Commission tumbler for use.

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